Here are some Bitcoin updates for today ¹:

- *Price*: Bitcoin (BTC) is down by 0.9% to $68,678

- *Market*: Bitcoin and Ethereum are trading lower due to profit-taking

- *Ethereum*: Ethereum surged by over 3.4% to reach $3,915

- *Regulations*: US SEC approves exchange applications to list spot ether ETFs

- *Trading*: Share of Bitcoin volume during US market hours surges to a new record

- *ETFs*: ETFs calculate their net asset values each weekday at the close of US stock exchanges, which boosts price discovery and arbitrage trading

Please note that cryptocurrency prices are highly volatile and subject to rapid fluctuations.