Author: BIT Brokerage

Before the July CPI report was released on August 12, the market priced the probability of the Federal Reserve raising interest rates at the September meeting at about 50%. The data then came out: overall CPI year-on-year 3.4%, core CPI year-on-year 2.5%, both completely in line with expectations. Within minutes, US stocks opened higher, US Treasury yields fell, and the probability of a rate hike adjusted to about 45%. One data point, one hour, the entire investment market was repriced. This report will explain why interest rates are so important, what the FOMC meeting actually is, how rate hikes, cuts, and holding steady respectively impact your investment portfolio, and why learning to read economic data is one of the most worthwhile skills for every investor to cultivate.

Key Data: Current federal funds rate target range 3.50% to 3.75% · September FOMC meeting dates September 15 to 16 · Prior to CPI release September rate hike probability about 50% · Approximately 45% after July CPI release · July overall CPI year-on-year 3.4% · Core CPI year-on-year 2.5% · Three FOMC members support an immediate rate hike · Kevin Warsh confirmed as Federal Reserve Chair on May 13, 2026

Section 1 — August 12 Revealed How Markets Operate

At 8:30 AM ET on August 12, 2026, the US Bureau of Labor Statistics released the July Consumer Price Index. Overall inflation year-on-year is 3.4%, a slight decline from 3.5% in June; core inflation year-on-year is 2.5%, slightly down from 2.6% in June. The data fell completely within the analysts' expected range.

Before the report was released, the entire financial world was waiting for one question to be answered: Will the Federal Reserve raise interest rates at the meeting on September 15 to 16? According to the CME Group's FedWatch tool, the market was pricing a roughly 50% probability of a rate hike in September. Traders lacked a clear directional judgment, and CPI data was one of the few key variables that could break the deadlock.

Market reactions were immediate. US stocks opened higher, with the Nasdaq up 0.9% and the S&P 500 up 0.5%. The two-year US Treasury yield, which is most sensitive to interest rate expectations, fell 4.2 basis points to 4.176%, and the benchmark ten-year yield fell 3.2 basis points to 4.652%, while the dollar index softened slightly by 0.1%. The probability of a September rate hike was subsequently adjusted to about 45%, with little overall change, as the data neither exceeded nor fell short of expectations, representing a neutral result.

No earnings reports, no mergers, no geopolitical events. Just a government inflation report, and within minutes the market completed a comprehensive pricing adjustment of stocks, bonds, and currency.

That is the market environment every investor is in today. Interest rate expectations are not merely background noise for professional traders; they are one of the most direct and persistent forces acting on every asset class in your portfolio. Understanding how it operates helps investors grasp the market environment more comprehensively.

Educational Note: FOMC stands for the Federal Open Market Committee, which is the committee within the Federal Reserve responsible for determining US interest rate policy. It meets eight times a year, approximately every six weeks. At each meeting, the committee votes on whether to raise, lower, or maintain the federal funds rate. The federal funds rate is the benchmark interest rate that affects the borrowing costs across the entire economy. Each FOMC decision triggers a chain reaction in the stock, bond, currency, and real estate markets within minutes of the statement being released.

Section 2 — What is the Federal Reserve, and What Does It Do

The Federal Reserve, commonly known as the "Fed," is the central bank of the United States, established by an act of Congress in 1913. Its core mission at inception was to maintain financial stability, provide a flexible money supply, and prevent bank panics. It wasn't until the passage of the Federal Reserve Reform Act in 1977 that Congress formally granted the Fed its now widely recognized "dual mandate": to maintain price stability while pursuing maximum employment. These two goals can sometimes conflict, which is part of the challenge of the Fed's work and a fundamental reason why each of its decisions can have such a significant impact on the market.

The Fed's core policy tool is the federal funds rate—the interest rate at which banks lend to each other overnight. This rate serves as the pricing anchor for almost all other interest rates in the economy. When the Fed adjusts the federal funds rate, mortgage rates, auto loan rates, corporate financing rates, savings account rates, and credit card rates will ultimately change accordingly.

The current federal funds rate target range is 3.50% to 3.75%. This level was reached after six rate cuts: the Fed began the rate cut cycle in September 2024, reducing rates three times in 2024 (cutting by 50 basis points in September, and 25 basis points each in November and December, totaling 100 basis points), and cutting three more times in 2025 (25 basis points each in September, October, and December, totaling 75 basis points). The two-year cumulative reduction of 175 basis points brought the federal funds rate down from a peak of 5.25% to 5.50% to its current level. Since December 2025, rates have been held steady at the current level across five consecutive FOMC meetings in 2026.

The "dot plot" from June 2026, which reflects FOMC members' expectations for the direction of interest rates, showed that of the 18 members attending, nine anticipated a rate hike within the year, while the other nine expected either to maintain the current level or further decline. Notably, newly confirmed Chair Kevin Warsh did not submit his own forecast, consistent with his long-held cautious stance regarding forward guidance frameworks.

Educational Note: "Federal funds rate" is the interest rate at which banks lend to each other overnight. Banks are required to maintain certain minimum reserves. When one bank has excess reserves while another is short, they lend to each other at this rate. The Fed does not directly set this rate by legislation but sets a target range and uses tools like open market operations to keep the actual rate within that range. When the Fed "raises rates," it is actually increasing this target range, and its effects gradually transmit through the entire economy.

Section 3 — Rate Hikes: What It Is and How It Affects You

A rate hike refers to the FOMC raising the federal funds rate target range, typically by 25 basis points (or 0.25 percentage points); if more aggressive, it may raise by 50 basis points. If the rate were increased by 25 basis points from the current range, it would rise to 3.75% to 4.00%.

Why does the Fed raise rates? The goal is to slow down the economy and reduce inflation. After interest rates increase, the borrowing costs for consumers, businesses, and investors rise. Higher borrowing costs lead to reduced spending, cooler investments, and provide relief to price pressures over time.

How Rate Hikes Affect Your Portfolio:

Growth stocks and technology companies are most sensitive to rate hikes. This is because a large portion of the value of growth companies relies on expectations of future profits. An increase in interest rates means that the discount rate used to evaluate those future profits rises, consequently reducing their present value. The experience of 2022 provides the clearest real-life example: the yield on the ten-year treasury soared from 1.5% to 4.3%, causing the Nasdaq to drop by 33%, largely due to multiple contractions rather than fundamental deterioration.

Bond prices fall when interest rates rise, which is a mathematical relationship. If you hold a bond yielding 3.5%, and newly issued bonds suddenly offer a 4.0% yield, no one wants to buy your old bond at face value. Its price will continue to fall until the yield matches the new market rate. Bonds with a longer duration react more dramatically to the same magnitude of interest rate increases.

Banks and financial companies usually benefit at the early stages of rate hikes. Their net interest margin—the difference between loan income and deposit costs—often expands when rates rise, as the repricing of loan rates tends to occur faster than deposit rates.

Consumer borrowing costs directly increase. Mortgage, auto loan, and credit card rates all rise. As more household income flows toward debt repayment, consumer spending will gradually slow.

When expectations for rate hikes rise, the US dollar generally strengthens, as higher US rates attract global funds to dollar-denominated assets. A stronger dollar can pose a headwind for US multinational companies, as the value of their overseas revenue diminishes when converted back to dollars.

Educational Note: One basis point equals 0.01%, and 25 basis points equal 0.25%. Financial markets use basis points instead of percentages to eliminate ambiguity—when interest rates are at 3.5%, "changing by half a percentage point" could mean 0.5 percentage points or 0.5% of 3.5%, which are vastly different values. Basis points ensure clearer communication.

Section 4 — Rate Cuts: What It Is and How It Affects You

Rate cuts are the opposite of rate hikes. The Fed lowers the federal funds rate to stimulate economic activity. When borrowing costs decrease, businesses are more willing to invest, and consumers are more willing to spend, prompting the market to reprice for higher future profits.

When does the Fed cut rates? Typically, when it observes one of two scenarios: inflation falls back to near or below the 2% target, providing room for accommodative policy; or when economic growth clearly slows and requires policy support.

The recent round of rate cuts began in September 2024, when the Fed ended over a year of maintaining rates at 5.25% to 5.50% and initiated the first cut. In total, there were six rate cuts in 2024 and 2025, with a cumulative reduction of 175 basis points, bringing rates down to the current 3.50% to 3.75% by December 2025. Subsequently, the Fed paused rate cuts due to sustained inflationary pressures resulting from the US-Iran conflict which pushed up energy prices.

How Rate Cuts Affect Your Portfolio:

Growth stocks and technology companies benefit the most. Lower discount rates mean the present value of future profits increases. The market trends between 2023 and 2024 confirmed this logic: as the market began to price in expectations of rate cuts, tech stocks and growth stocks led a significant rebound.

Bond prices rise as interest rates fall, in contrast to the mathematical relationship during rate hikes. During cuts, longer-duration bonds benefit more.

The situation for banks is more complex. In a competitive deposit market, the decline in loan rates generally outpaces the decline in deposit rates, leading to a narrowing of net interest margins. However, lower rates can stimulate loan demand and reduce default rates, somewhat mitigating the impact of margin compression.

The real estate market typically benefits from lower mortgage rates resulting from rate cuts. Lower borrowing costs make home ownership more accessible, thereby increasing demand.

Educational Note: Not all rate cuts are beneficial for the stock market. Rate cuts made in an environment of stable inflation and healthy economy tend to have positive effects on the stock market, as lower rates simply make stocks more attractive relative to bonds. However, rate cuts during a recession often accompany further stock market declines, as the economic problems prompting the cuts usually outweigh the boost from falling rates. Markets typically distinguish between "good cuts" and "bad cuts," which is why the economic context behind any rate cut is equally important to the action itself.

Section 5 — Holding Steady: When the Fed Stands Pat

Keeping rates steady sounds like the most neutral outcome. But in practice, it is far from an inconsequential event.

Since December 2025, the Fed has held rates steady within the 3.50% to 3.75% range across its five consecutive meetings in 2026. However, standing pat does not equate to neutrality. With overall inflation at 3.4%, core inflation at 2.5%, and a target of 2%, real rates are still positive, and the current monetary policy stance remains restrictive. Even without new rate hikes, current interest levels continue to suppress the economy.

In decisions to remain unchanged, what truly moves the market is not the decision itself, but the accompanying policy language. Releasing hawkish signals while holding rates steady—"inflation remains too high," "we have not yet completed the task"—often exerts a negative impact on interest-sensitive assets, even if rates were unchanged that day. Conversely, a more neutral tone results in relatively mild market reactions. This is why Warsh's significant simplification of the post-meeting statement heightened market uncertainty. Without clear forward guidance, each economic data report becomes crucial, as they are now one of the few remaining reference signals investors rely on to price the Fed's next actions.

Educational Note: Real interest rates are equal to nominal interest rates minus inflation rates. If the median federal funds rate is 3.625% and core inflation is 2.5%, then real rates are approximately 1.125%. Positive real rates are restrictive—they mean holding cash is effectively appreciating in purchasing power, which dampens willingness to invest and consume. The higher the real rate, the deeper the current monetary policy's suppressive effects on the economy, regardless of whether the Fed has any new policy actions in the near future.

Section 6 — The Warsh Factor: Why This Fed Is Different from Past Ones

The current environment at the Federal Reserve has a feature that makes it harder to grasp compared to most past cycles: the new chair has deliberately reduced the clarity of monetary policy communication.

Kevin Warsh was confirmed as Federal Reserve Chair by the Senate on May 13, 2026. In his first post-meeting press conference in June, he cut the statement length from 341 words during Powell's era to just 130 words, omitting most of the forward guidance. Warsh refused to submit his own rate forecast in the dot plot, citing his long-held concerns about that framework. He has also suggested that the dot plot itself may face scrutiny or even elimination.

At the July FOMC meeting, three colleagues explicitly opposed holding steady and supported immediate rate hikes, indicating real divisions within the committee, while Warsh's reduced communication style made it harder for markets to accurately interpret such divisions.

In the previous framework, markets had a relatively clear reference system: reading statements, counting dovish or hawkish statements, comparing the dot plot, and pricing accordingly. Under Warsh's framework, this reference system has been significantly narrowed. Nick Timiraos of The Wall Street Journal, seen as a "mouthpiece" for the Fed, noted that a strong CPI report "could force Warsh to act to affirm the position he failed to convey clearly in words last month." Gregory Daco, Chief Economist at EY-Parthenon, stated after the June meeting that the lack of a dot plot "makes it harder for the market to gauge the Fed's next moves."

For investors, the practical implication of this reality is direct and clear: under the current environment, each economic data point is more important than it was a year ago, as these data points are now some of the few core inputs upon which the market relies to price the Fed’s next actions.

Section 7 — Economic Calendar: What to Watch and Why

If the Fed's decisions are more data-dependent and less pre-signaled than at any time in the past decade, then the most worthwhile skill for investors to cultivate is to understand the signals conveyed by the data ahead of market reactions.

Below are the core data reports worth tracking, what they measure, and why they are important.

Consumer Price Index (CPI) — Released Monthly, Usually in the Second Week

The CPI measures the price changes of a basket of consumer goods and services. The overall CPI includes food and energy (which are more volatile), while the core CPI excludes them to present a clearer underlying inflation trend. The Fed’s official inflation target is actually PCE rather than CPI, but CPI is released earlier and is considered a leading indicator for PCE. Once the actual CPI exceeds market expectations, the probability of a rate hike immediately rises, causing Treasury yields and the dollar to rise; if the data falls short of expectations, the effects are reversed; when aligned with expectations, as was the case on August 12, market volatility is relatively limited.

Personal Consumption Expenditures (PCE) — Released Monthly, Usually in the Fourth Week

PCE is the Fed's preferred inflation measure, covering a broader scope than CPI and tends to be slightly lower than CPI. Warsh has clearly stated that the Fed will use PCE rather than CPI as the core reference. Core PCE, excluding food and energy, is the single inflation indicator that the Fed pays most attention to. Monthly PCE data is typically published about two weeks later than the corresponding CPI data; even if CPI data has been digested, PCE can still further impact market expectations for interest rates.

Non-Farm Payrolls — Released on the First Friday of Each Month

The monthly employment report is the most significant single data point for assessing the employment aspect of the Fed’s dual mandate. The content includes the number of new jobs added, unemployment rate, and growth in average hourly wages. Strong employment and rising wages signal robust economic momentum, but also indicate potential inflation pressures, which tend to strengthen rate hike expectations; weak data implies economic slowdown, potentially lowering rate hike odds and raising expectations for cuts. The July jobs report revealed an addition of 115,000 jobs, lower than the 185,000 in March, contributing to softening rate hike expectations before August 12.

GDP — Released Quarterly

GDP is the most comprehensive measure of economic output, with initial estimates (or advance figures) released about a month after the quarter ends, representing the version with the strongest market response. The annualized growth rate for Q1 2026 was 1.6%, revised down from an initial estimate of 2.0%; this significant softening once fueled rising rate cut expectations until inflation data proved more stubborn.

ISM Manufacturing and Services Indexes — Released in Early Each Month

Industry sentiment indexes based on surveys. A score above 50 indicates expansion, while below 50 indicates contraction. This is one of the most timely economic indicators, providing early signals for GDP and employment trends before most monthly data are released.

FOMC Meeting Minutes and Committee Member Speeches

FOMC releases meeting minutes approximately three weeks after each meeting, detailing the internal debate process—who supports which stance, which data are regarded as most valuable, and which scenarios the committee considered. In the context of Warsh's significant simplification of post-meeting statements, the minutes have become a more critical window for outsiders to understand the Fed's internal thinking. Public speeches by voting members, especially Warsh himself at various meetings and events, typically also include policy signals that significantly influence markets.

Educational Note: The CME Group's FedWatch tool is a free public resource,available at cmegroup.com, showing the implied probabilities of various interest rate outcomes for upcoming FOMC meetings in real time. This tool is based on the pricing of federal funds futures contracts—this financial derivative's price reflects the market's collective expectations for the ultimate interest rate destination. When financial media says "the market is pricing in a 50% probability of a rate hike in September," the data comes from FedWatch. Any investor can use this tool for free to see the latest changes in market rate expectations right after each important economic data release.

Section 8 — How to Use Economic Data for Investment Decisions

Understanding the data itself is just the first step; the more practically valuable second step is to learn how to apply this information to investment judgment without overreacting to every data point.

The market prices in expectations, not the results themselves. The reason a CPI data point of 3.4% shook the market is not because of this absolute level, but because 3.4% compared to expectations—whether it is high, low, or in line. The market response on August 12 was relatively restrained precisely because 3.4% fell right within analysts’ predicted range. If it were also 3.4% but the prior market expectation was 3.1%, the market reaction would have been very different. It's important to not only understand the data itself, but also to comprehend what expectations the market has already priced in, and to judge whether upcoming data might bring surprises in a particular direction.

Establish a simple monthly tracking habit. Each month, mark a few key dates in advance: the first Friday for the non-farm payroll report, around the second week for CPI, and around the fourth week for PCE. Before each data release, check major financial news platforms like Bloomberg or Reuters for analysts’ consensus expectations and record them. After the data is released, compare the actual values with consensus expectations. Then check the CME FedWatch to observe how rate probabilities have changed. Over time, you'll gradually develop an intuitive judgment about "how much deviation from expectations is needed to truly drive the market."

Use data to understand your portfolio, not to trade around the data. One of the most common mistakes made by investors is to build positions before data releases and then trade based on market reactions. This is extremely difficult—even for professionals with real-time terminals and algorithmic execution systems. A more valuable application is to use the continuously evolving economic landscape to assess whether the macro environment for your investments is improving or deteriorating. If you hold tech stocks and the probability of rate hikes is rising, you understand that those stocks' valuations are under pressure. If you hold bonds, and the CPI consistently comes in below expectations, you recognize that the proximity of a rate cut cycle is net positive for your bond prices.

Connect multiple data points to create a narrative framework. Single data points can be noisy; what’s truly important is the overall pattern presented by multiple data points over many months. Since mid-2026, the trend has been relatively clear: inflation peaked at 4.2% in May, fell to 3.5% in June, and further declined to 3.4% in July. Core inflation fell from 2.6% to 2.5%, showing a downward trend, but the absolute levels still exceed the Fed’s 2% target. This pattern suggests that the Fed is unlikely to implement significant rate hikes, nor are they likely to turn toward rate cuts. The current environment is characterized by relatively high but stable rates, often favorable for companies with solid current earnings and reasonable valuations, rather than those with stories of distant future growth.

Educational Note: "Priced in" is one of the most important expressions in financial markets. When analysts say that a rate hike is "priced in," they mean that the market has already reflected this expectation in asset prices. If a rate hike happens as anticipated, prices might not move significantly, as it has already been foreseen. If a rate hike does not materialize, prices may actually rise due to "the comfort of the shoe dropping." If the hike is larger than expected, prices would further decline. The market reaction to any Fed decision depends on the difference between the decision's outcome and the existing consensus expectations, not merely whether it was "a hike or a cut."

Section 9 — The Landscape for September 2026: What to Look For

The FOMC meeting on September 15 to 16 is the most important single event in financial markets in the near term. Below is the latest situation following the August 12 CPI release.

The July CPI fell completely within the expected range, serving neither as a green light for a rate hike nor a clear reason against it. As one analyst described, this is a report "that removed the urgency for an immediate rate hike" but did not completely rule it out. Housing-related prices remain stubborn, accounting for about two-thirds of the overall inflation increase that month, and housing inflation is the most closely watched price stickiness signal by the Fed.

Before the September meeting convenes, the Fed will also receive an additional CPI report covering August data, scheduled for release on September 11, along with a non-farm payroll report scheduled for release on September 5. These two data points, along with public comments from Warsh or other FOMC members during August, will collectively determine whether a rate hike or holding steady occurs in September.

The dissenting votes from three members in July indicate that there is real internal pressure to tighten policy, which has not dissipated. Warsh's hawkish stance on inflation and his preference for allowing data to speak rather than pre-committing to a path suggest that he is unlikely to rule out the possibility of a rate hike in September until the data clearly indicates otherwise.

For investors, the practical implication is straightforward: please keep the same level of focus on the September 5 non-farm payroll report and the September 11 CPI report as you did on the August 12 CPI. These two data points are highly likely to decide the outcome of one of the most significant FOMC meetings in recent years.

Conclusion

Interest rate decisions are not abstract monetary policy discussions; they are one of the most sustained forces acting on asset prices at any given point in time. Whether you hold stocks, bonds, or real estate, you are influenced by interest rates regardless of your understanding of how they operate.

This framework itself is not hard to understand. The Federal Reserve has two goals: to keep inflation close to 2% and to maintain a high level of employment. When inflation is too high, they raise rates to suppress economic overheating; when the economy is too weak, they cut rates to provide support. Every economic data point serves as evidence of the possible direction of the Fed's next actions.

In the current environment—overall inflation at 3.4%, core inflation at 2.5%, and a new chair who is more hawkish and actively reducing communication—the importance of data is at its highest in years. Before August 12, the market priced the probability of a rate hike in September at about 50%. The CPI data that met expectations slightly adjusted this probability to about 45%. The August CPI to be released on September 11 could lead to a more decisive repricing in one direction.

Investors who understand this framework — why data drives markets, what to watch before data is released, and how to interpret the results — have a clearer judgment of the market dynamics they observe. This clarity is something that any investor willing to track a few data reports monthly and pay attention to meetings every six weeks can acquire.

Data as of August 13, 2026. Sources: CME FedWatch, Polymarket,Investing.com, CNN Business, CNBC, Reuters, US Bureau of Labor Statistics CPI press release (August 12, 2026), Federal Reserve press conference records (June 17, 2026), Chase Bank, Yahoo Finance, Fox Business, Lord Abbett, Kiplinger, Quartz, CBS News, Bankrate, Forbes Advisor, Finder.

This report is for investor education purposes only, intended to help readers understand the mechanisms of macroeconomic data and Federal Reserve policies, and does not constitute a recommendation or advice on any specific securities, asset classes, or investment strategies. Market expectations, historical data, and future scenario analyses mentioned may change at any time, and past performance does not guarantee future results. Investing involves risks and may result in loss of principal; specific decisions should consider individual financial situations and risk tolerance, and consult professional advisors.

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