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Contract OI history

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Dec 18, 2026 EXPIRATION

RXRX $3.50 Put

RXRX261218P00003500

Latest saved OI2,759Oct 23, 2026
Last change+24vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
RXRX $3.50 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 2,7591,3790 2026-10-09: 2,442 OI2026-10-13: 2,478 OI2026-10-14: 2,478 OI2026-10-15: 2,480 OI2026-10-16: 2,484 OI2026-10-21: 2,735 OI2026-10-23: 2,759 OI Oct 09, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

RXRX contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing2,759+24
Oct 21, 20262,735+251
Oct 16, 20262,484+4
Oct 15, 20262,480+2
Oct 14, 20262,4780
Oct 13, 20262,478+36
Oct 09, 20262,442No prior observation