Options positioning often reveals where volatility and directional momentum can emerge, especially around key Gamma levels. In this case study from 18-21 November 2025, Microsoft (MSFT) provided a textbook example of how SpotGamma tools can help traders identify resistance, confirm options flow, and structure a trade with controlled risk.
When Microsoft gapped down and briefly rallied back toward the $500 Key Gamma Strike, the move quickly stalled. As traders began selling calls, the HIRO indicator showed increasing bearish positioning, suggesting the rally was likely to reverse.
By combining SpotGamma’s key levels, real-time options flow signals, and the Options Calculator to model the trade, SpotGamma contributor Doug Pless was able to structure a defined-risk position that produced a $374 profit over four days.
Author: Doug Pless
Professional Trader & SpotGamma Content Contributor
The Setup |
The Tools |
The Execution |
The Payoff |
|
• Stock: Microsoft (MSFT) |
Equity Hub • Identified critical levels influencing price behavior: • Key Gamma Strike: $500 • Hedge Wall: $497.50 • Provided structural resistance zones for the trade thesis HIRO • Showed traders aggressively selling calls after the open • Market makers hedged by selling stock, adding downside pressure Options Calculator • Modeled the trade structure and potential outcomes over time • Helped visualize risk and profit progression of the trade |
• Entry: Sold two Nov 21 $497.50/$492.50 call spreads for $2.44 credit • Hedge: Bought one Nov 21 $515 call for $1 debit to limit upside risk • Trade Trigger: Failed rally above the $500 key gamma strike combined with continued call selling on HIRO • Adjustment: On expiration day, bought a $487.50/$492.50 call spread for $0.07 debit to convert the trade into a butterfly and eliminate remaining risk • Duration: 4 days |
• Result: $374 profit per unit • Structure: Final position converted into a reduced-risk butterfly spread • Edge: Key gamma resistance + bearish options flow confirmation • Lesson: SpotGamma levels combined with options flow and trade modeling can help traders structure high-probability swing trades |
- The $500 Key Gamma Strike acted as resistance, triggering a reversal after Microsoft briefly rallied toward that level.
- HIRO confirmed bearish positioning, showing traders selling calls while market makers hedged by selling stock.
- The Options Calculator allowed precise trade modeling, helping structure the position and anticipate how it would evolve into expiration.
- A risk-controlled options structure delivered a profit of $374, demonstrating how SpotGamma tools can guide both trade planning and execution.
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