[Opinion: After the March 20 options expiration date, significant capital is betting on BTC reaching $75,000] BlockBeats reports on March 16 that, according to crypto analyst Murphy, based on the GEX (Gamma Exposure) expiring on March 20, there is approximately $180 million in Gamma exposure near $74,000, structured as Long Gamma. In this environment, market makers' hedging activities typically suppress volatility, making it easier for the price to oscillate around the strike price, thereby objectively creating resistance near $74,000. However, after March 20 and leading up to the next major expiration date on March 27, the options structure shows a significant shift. Call OI is noticeably higher than Put, indicating that substantial capital in the market is betting on BTC moving toward $75,000. Murphy believes that after the March 20 expiration date, BTC's options structure will make $75,000 the new focal point, shifting from 'suppressing volatility' to 'amplifying volatility.' At the same time, resistance will emerge as it approaches $80,000, while support will form in the $65,000-$67,000 range.