Grail Inc (Symbol: GRAL) saw significant trading activity today, with 8,971 contracts exchanged, equating to approximately 897,100 underlying shares. This represents 162.4% of GRAL’s average daily trading volume of 552,510 shares over the past month. A notable spike was observed in the $55 strike put option expiring on October 16, 2026, with 2,107 contracts traded, accounting for around 210,700 underlying shares.
Twilio Inc (Symbol: TWLO) recorded a trading volume of 29,927 contracts, translating to about 3.0 million underlying shares, which is 155.4% of its monthly average of 1.9 million shares. High activity was noted for the $255 strike call option expiring on August 7, 2026, with 1,743 contracts traded, representing approximately 174,300 underlying shares.
Sezzle Inc (Symbol: SEZL) experienced a volume of 8,369 contracts today, which corresponds to about 836,900 underlying shares, marking 142.2% of its average daily trading volume of 588,615 shares. The $125 strike call option expiring on August 21, 2026, saw particularly high interest, with 860 contracts traded, representing around 86,000 underlying shares.
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