Metaplanet CEO: Metaplanet's stock ranks first in both trading amount and volume on the Tokyo Stock Exchange Simon Gerovich, CEO of Japanese listed company Metaplanet, stated in a post that Metaplanet (3350. T) has a total trading volume of 222 billion yen (approximately 1.51 billion US dollars) on the Tokyo Stock Exchange, with a trading volume of 170 million shares, making it the first company in the market to simultaneously rank first in both trading amount and trading volume.