From Investing.com

May 16, 2025 2:30:00 pm:

A staggering $3.4 billion worth of Bitcoin and Ethereum options are set to expire this week, potentially causing a significant market movement. Traders are closely monitoring the situation, anticipating heightened volatility in the cryptocurrency market. The expiration of these options could lead to a surge in trading activity and price fluctuations. Cryptocurrency investors are bracing for a potentially explosive market reaction.

Read more at Investing.com: Mind-Blowing $3,400,000,000 Bitcoin and Ethereum Expiry: Market to Explode?