**["Iron-Headed Bear" Whale Continues Shorting with Unrealized Losses Exceeding $10 Million, Single PUMP Position Losing Nearly $13 Million]** BlockBeats reports that on September 6, according to HyperInsight monitoring, the whale with the address starting with 0x880ac, known as "Iron-Headed Bear," has been continuously shorting multiple cryptocurrencies over the past month. In the past week alone, total unrealized losses have reached approximately $10.41 million. Its largest short position is in PUMP, with a shorting price of $0.0033, currently incurring an unrealized loss of approximately $12.97 million for this single coin. The address also holds short positions of approximately $30.04 million in SOL, $12.58 million in $BTC, as well as short positions in mainstream coins such as LINK, BCH, and LTC.