Noteworthy Wednesday Option Activity: HLF, SPHR, CRWD

Sphere Entertainment Co (SPHR) and CrowdStrike Holdings Inc (CRWD) saw elevated options trading volume today, notably exceeding their average daily share volumes. For SPHR, significant activity centered on the October 2025 $40 strike put, while CRWD experienced high volume in its October 2025 $355 strike put, potentially signaling notable bearish sentiment or hedging strategies targeting these long-dated levels.

Analysis

Sphere Entertainment Co. (SPHR) and CrowdStrike Holdings Inc. (CRWD) experienced unusually high options trading volume, indicating significant market interest. SPHR's options volume reached 9,393 contracts, representing 105.5% of its average daily share volume, while CRWD's volume of 35,120 contracts equated to 98.8% of its average. The activity was notably concentrated in specific long-dated put options. For SPHR, 3,646 contracts were traded for the $40 strike put expiring October 17, 2025. In a similar pattern, CRWD saw 2,106 contracts traded for its $355 strike put expiring October 10, 2025. This focused activity in puts with far-off expiration dates suggests that market participants may be either establishing long-term bearish positions or, more likely, hedging significant long-stock positions against potential downside risk over the next year.

Key Decisions for Investors

• Investors should monitor the open interest for the SPHR October 2025 $40 puts and the CRWD October 2025 $355 puts to confirm if this high trading volume is establishing new positions, which would reinforce a bearish or hedging thesis.
• The concentration in long-dated puts warrants a review of potential long-term catalysts or valuation concerns for both companies that could drive their stock prices toward these strike levels.