HK Asia Holdings Limited has substantially expanded its Bitcoin holdings, now possessing close to 9 BTC after buying an extra 7.88 BTC on February 20 for about $761,705. The company’s board has sanctioned additional investments in Bitcoin, citing the increasing popularity of cryptocurrencies in business markets. This follows its first Bitcoin acquisition of 1 BTC, which saw its stock price jump by almost 93 per cent when markets reopened.