s of August 15, the nominal total trading volume of U.S. Bitcoin spot ETF options was $1.32 billion, with a nominal total long-short ratio of 4.28.

As of August 14, the nominal total open interest of U.S. Bitcoin spot ETF options reached $29.87 billion, with a nominal total long-short ratio of 1.77.

The market's short-term trading activity for Bitcoin spot ETF options has increased, with overall sentiment leaning bullish.

Additionally, the implied volatility is at 41.72%.