Cboe Sees Record 6.7M SPX Call Contracts as Investors Chase Earnings Rally

Why It Matters

The surge in SPX call volume signals a pronounced shift from defensive hedging to aggressive speculation, a dynamic that can amplify price swings in both the underlying equities and the broader options market. Elevated call skew and record contract volumes increase the cost of buying protection, potentially leaving investors exposed if the rally stalls. For market makers and liquidity providers, the unprecedented demand for zero‑day‑to‑expiry contracts creates both opportunity and risk. While higher turnover can boost revenues, the concentration of retail activity raises concerns about market stability, especially if a sudden earnings miss triggers a rapid unwind of leveraged positions.

Key Takeaways

• Record 6.7 M SPX call contracts traded on Friday, highest weekly total on record
• One‑month call skew rose to the 90th percentile, put skew fell to the 15th percentile low
• Put/call ratio dropped below 1 for the first time since Nov 2019
• Retail investors made up >80% of volume in the Magnificent 10 index, which is up 22% since end‑March
• Zero‑day‑to‑expiry options accounted for 32% of total option volume in April

Pulse Analysis

The current options frenzy reflects a classic post‑rally FOMO cycle, where investors scramble to lock in gains before a potential correction. Historically, such spikes in call demand have been followed by heightened volatility once the catalyst—here, earnings—arrives. The 90th‑percentile call skew suggests that market makers are demanding steep premiums, which could compress profit margins for speculative buyers if the rally loses momentum.

From a structural perspective, the dominance of retail participants and the surge in ultra‑short‑dated contracts point to a democratization of sophisticated trading strategies, but also to a fragility in market depth. Liquidity providers must manage the risk of rapid position turnover, especially as the VIXEQ premium widens, indicating that traders are pricing in more stock‑specific risk than broad market risk. Should earnings season reveal weaker-than‑expected results, we could see a swift swing back to put buying, a re‑elevation of the put/call ratio, and a potential spike in implied volatility that would test the resilience of both retail and institutional hedgers.

In the longer term, the data suggests that options markets are increasingly serving as a real‑time sentiment gauge, with skew metrics offering early warnings of market turning points. Participants who monitor these signals alongside earnings calendars will be better positioned to navigate the volatility that typically follows such pronounced speculative buildups.