Significant Friday Options Activity: TYRA, CLYM, AVBP

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Among the Russell 3000 index components, Tyra Biosciences Inc (TYRA) stands out with significant options trading activity on the day of reporting. A total of 7,130 contracts have traded, corresponding to approximately 713,000 underlying shares—160.4% more than its average daily volume of 444,625 shares. The $30 strike call option expiring September 18, 2026, recorded particularly high activity with 2,653 contracts traded.

Climb Bio Inc (CLYM) also experienced notable trading volume, with 23,694 contracts traded, representing around 2.4 million underlying shares—151.5% of its average daily trading volume of 1.6 million shares. The $15 strike put option, expiring September 18, 2026, accounted for 11,476 contracts, translating to approximately 1.1 million underlying shares.

ArriVent Biopharma Inc (AVBP) recorded options trading of 5,790 contracts, or 579,000 underlying shares, which is 137.4% of its average daily volume of 421,425 shares. The $25 strike call option expiring October 16, 2026, saw 2,526 contracts traded, equivalent to about 252,600 underlying shares.

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