Notable Friday Option Activity: CRSP, CALM, ABNB

Cal-Maine Foods (CALM) and Airbnb (ABNB) are experiencing notably high options trading volumes today, with contracts representing over 53% of their respective average daily stock trading volumes. For CALM, significant activity is observed in the $105 strike put option expiring September 2025, while ABNB sees high volume in its $120 strike put option for September 2025. This elevated put option activity, particularly at specific strikes and distant expirations, suggests increased hedging or bearish sentiment among market participants regarding these equities.

Analysis

Cal-Maine Foods (CALM) and Airbnb (ABNB) are both experiencing unusually high options trading volume, representing 53.5% and 53.3% of their respective average daily stock trading volumes. This elevated activity is notably concentrated in long-dated put options, indicating a potential increase in hedging or bearish sentiment. For CALM, a significant portion of this activity is in the $105 strike put option expiring in September 2025, which saw 706 contracts traded. Similarly, for ABNB, the $120 strike put option for September 2025 has been particularly active with 2,319 contracts traded. The long-term nature of these expirations suggests that market participants may be positioning for a potential decline or protecting substantial long positions against downside risk over a multi-year horizon, rather than reacting to short-term news flow.

Key Decisions for Investors

• Investors with long positions in CALM and ABNB should take note of this significant put buying as a potential leading indicator of institutional hedging or emerging bearish sentiment, warranting a review of downside risk.
• Traders should monitor the open interest in the specified September 2025 put contracts to determine if this volume represents new positions being opened, which would reinforce the bearish or hedging signal.