Tuesday’s Significant Option Movements: AEHR, HCA, MS

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Aehr Test Systems (AEHR) saw significant options trading today, with 8,723 contracts exchanged, equating to approximately 872,300 underlying shares—representing 51.4% of its average daily volume of 1.7 million shares. Notably, the $75 strike call option expiring on July 17, 2026, recorded a high volume of 1,797 contracts, or about 179,700 underlying shares.

HCA Healthcare Inc (HCA) also experienced high trading activity, with 8,012 contracts traded, corresponding to about 801,200 underlying shares, which is 51.1% of its average daily volume of 1.6 million shares. The $365 strike call option for HCA, expiring on September 18, 2026, saw 797 contracts traded, representing around 79,700 shares.

Morgan Stanley (MS) reported even greater activity, with 29,170 contracts traded, about 2.9 million underlying shares, or 49.8% of its average daily volume of 5.9 million shares. The $230 strike call option for MS, expiring on July 17, 2026, saw 2,171 contracts traded, equating to roughly 217,100 underlying shares.

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