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S&P 500 Stock Market Gamma Trading Levels Based on Options Open Interest

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options market analysis

Jul 22 2026

Space Stocks: Oversold Bounce or Ready for Liftoff?

Last month, space stocks rocketed their way onto every trader’s radar. SpaceX’s record-breaking June IPO (SPCX) drew a wave of retail and institutional attention to the sector, while a string of NASA announcements made headline news and fueled several meaningful moves. Overall, the space sector has been defined by a notable downtrend in the past […]

Written by Sherry An · Categorized: Market Analysis, Stock · Tagged: dealer gamma, implied volatility, options market analysis, options positioning, put ratio spread, put skew, RKLB, Rocket Lab options, space stocks, SpaceX earnings, SpaceX IPO, SPCX

May 17 2026

NVDA earnings vs. a stretched S&P 500

For the fourth consecutive week, the S&P 500 has struck records highs. This week’s breach of SPX 7,500 even arrived in the face of hotter-than-expected CPI and PPI prints — data that historically would have triggered a meaningful selloff. The tone shifted somewhat on Friday, as the rally lost steam into monthly OPEX. The week […]

Written by Sherry An · Categorized: Market Analysis, SpotGamma Weekly · Tagged: call options, dealer gamma, dealer hedging, Gamma Exposure, implied vol, market makers, May OPEX 2026, NVDA earnings, NVDA implied move, options market analysis, options volatility skew, semiconductor stocks, spotgamma weekly, SPY put butterfly, tail hedge options

May 10 2026

The AI Trade Roars — But for How Long?

Last week, strong earnings pushed both the S&P 500 and Nasdaq to — once again — achieve all-time highs. Through the fast and furious AI-driven rally of the past 6 weeks, SPX has climbed 15% while NDX has surged 28%. The market’s pace of advance is well beyond historical norms, reflecting an exceptionally aggressive repositioning […]

Written by Sherry An · Categorized: Market Analysis, SpotGamma Weekly · Tagged: 0DTE options, call options, dealer gamma, dealer hedging, earnings, Gamma Exposure, implied vol, market makers, May OPEX 2026, options market analysis, semiconductor stocks, spotgamma weekly, SPX options, VIX expiration, volatility

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