Unusual Options Activity in Pfizer: 2 Strategies Traders Are Jumping On
辉瑞辉瑞(US:PFE) Yahoo Finance·2026-01-10 02:30

Yesterday, Pfizer (PFE) delivered something you’ll rarely see: Its March 20 29puthadthehighestunusualoptionsactivityonthedaywithaVol/OI(volume−to−open−interest)ratioof210.16,3529 put had the highest unusual options activity on the day with a Vol/OI (volume-to-open-interest) ratio of 210.16, 35% higher than the Alphabet (GOOG) option in second place. Pfizer is one of the most frustrating stocks for bulls. Once upon a time, it was printing money thanks to COVID-19. Now, it can’t get out of the 20s. Its shares are down 59% since the 2021 all-time high of $61.71. For those who don’t own PFE, it’s hard to ...