Strategy, SharpLink Gaming, and MARA Holdings took a dive with the rest of the crypto equities category as Bitcoin dipped below $90,000 on Tuesday morning.

At the time of writing, Bitcoin has been hovering between the $90,000 and $91,000 marks after having lost 2.5% since this time yesterday, according to crypto price aggregator CoinGecko. The price of Bitcoin dropped as low as $89,929 on Tuesday before rebounding to $90,535 as of this writing.

Bitcoin trading volume has gained 14% in the past day, rising to $68.6 billion, according to blockchain analytics platform CoinGlass.

Most U.S. institutions—including the New York Stock Exchange and Nasdaq—were closed on Monday in observance of Martin Luther King Jr. Day. Although…