Energy Recovery Inc (ERII) reported significant trading activity on October 12, 2023, with a total of 10,029 contracts traded, equivalent to approximately 1.0 million underlying shares. This volume represents 87.4% of ERII’s average daily trading volume of 1.1 million shares over the past month. Notably, the $7.50 strike put option expiring on November 20, 2026, accounted for 10,012 of these contracts.
In addition, AST SpaceMobile Inc (ASTS) saw 181,428 contracts traded today, representing about 18.1 million underlying shares and 70.9% of its average daily trading volume of 25.6 million shares. The highest volume was for the $100 strike call option expiring June 12, 2026, with 16,124 contracts traded.
Meanwhile, Medifast Inc (MED) reported a lesser volume of 1,247 contracts today, equating to approximately 124,700 underlying shares, or 68.3% of its average daily trading volume of 182,590 shares. A notable portion of this activity was for the $10 strike call option expiring June 18, 2026, with 575 contracts traded.
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