Among the components of the Russell 3000 index, Grid Dynamics Holdings Inc (GDYN) reported a significant options trading volume today, with a total of 29,707 contracts exchanged, amounting to approximately 3.0 million underlying shares. This figure represents about 215.8% of GDYN’s average daily trading volume of 1.4 million shares over the past month. The most notable activity was for the $5 strike call option expiring on September 18, 2026, which saw 11,337 contracts traded.
GEO Group Inc (GEO) also experienced heightened trading, with 30,171 contracts exchanged today, translating to approximately 3.0 million underlying shares, equivalent to 203.4% of its average daily volume of 1.5 million shares. High volumen was particularly observed for the $20 strike call option expiring June 18, 2026, with 3,932 contracts exchanged.
Additionally, TransMedics Group Inc (TMDX) reported options trading volume of 19,440 contracts, representing about 1.9 million underlying shares, which is 203.4% of its average daily trading volume of 955,675 shares. The $80 strike call option expiring May 15, 2026, was notably active, with 2,140 contracts traded.
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