Noteworthy Friday Option Activity: TKO, ATYR, GME

Group 1: TKO Group Holdings Inc - TKO Group Holdings Inc (Symbol: TKO) has seen a total options trading volume of 27,876 contracts, equivalent to approximately 2.8 million underlying shares, representing 375.7% of its average daily trading volume of 742,015 shares over the past month [1] - The $175 strike call option expiring on September 19, 2025, has particularly high activity, with 13,650 contracts traded, representing about 1.4 million underlying shares [1] Group 2: aTyr Pharma Inc - aTyr Pharma Inc (Symbol: ATYR) recorded options trading volume of 116,304 contracts, which corresponds to approximately 11.6 million underlying shares, or 273.2% of its average daily trading volume of 4.3 million shares over the past month [3] - The $2 strike put option expiring on September 19, 2025, has seen significant trading, with 20,010 contracts traded, representing around 2.0 million underlying shares [3] Group 3: GameStop Corp - GameStop Corp (Symbol: GME) experienced options trading volume of 206,877 contracts, representing approximately 20.7 million underlying shares, or 219.9% of its average daily trading volume of 9.4 million shares over the past month [5] - The $25 strike call option expiring on September 12, 2025, has notable activity, with 30,066 contracts traded, representing about 3.0 million underlying shares [5]