Strategy closed at 123.19 USD, down 2.87%.

Options flow showed large trades concentrated in 2026-08-28 expirations, with a $173,700 net debit bull call spread targeting the 127–134 zone and a $182,000 net credit bear call spread hedging near-term resistance. Overall block activity leaned clearly bullish, with upside-oriented call structures dominating despite defined-risk caution near the 127–130 area.

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Options Indicators

MSTR’s implied volatility is 78.15%, while its IV percentile stands at 26.69%, which indicates that although the absolute IV level is high, it sits in the lower end of its own historical range. In other words, current option pricing is relatively cheap versus its recent history, and with an IV/HV ratio of 1.13, implied volatility is only modestly above realized volatility, suggesting premiums are not overly stretched at the moment.

The Call/Put volume ratio is 1.78, reflecting a clear preference for call-side activity among market participants.

Large Trades

A bull call spread with a $173,700 net debit stood out as one of the key displayed trades, built by buying the 127.0 call and selling the 134.0 call for the 2026-08-28 expiration, with both strikes out of the money versus the $123.19 reference stock price. This is a classic bullish vertical call spread that expresses upside expectations while capping maximum profit above 134.0; the net debit defines the position size here, and the structure suggests a directional upside bet with controlled risk rather than outright aggressive call chasing.

A bear call spread with a $182,000 net credit was the other highlighted block, created by selling the 127.0 call and buying the 130.0 call for the same 2026-08-28 expiration, and both options were also out of the money relative to the current stock price. This is a bearish call-credit spread designed to collect premium as long as MSTR remains below the short-call strike area, indicating a defined-risk income and resistance-view trade rather than a high-conviction downside crash bet. Overall, the large-trade flow still leans clearly bullish: although this call-credit spread shows some short-term caution near the 127–130 zone, the broader block activity is dominated by upside-oriented call structures and bullish premium-selling, implying traders are generally positioning for strength in MSTR while acknowledging overhead resistance and using spreads to keep risk disciplined.

Strategy Reference

For sellers seeking a low assignment probability, the 150.0 call for the same 2026-08-28 expiration offers a farther OTM strike; alternatively, traders preferring reduced margin can replicate the bullish view with a put credit spread such as selling the 110.0 put and buying the 105.0 put.