OITracker Cboe delayed data

Contract OI history

Back to RXRX

Nov 20, 2026 EXPIRATION

RXRX $4.50 Put

RXRX261120P00004500

Latest saved OI281Oct 23, 2026
Last change+2vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
RXRX $4.50 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. 2811400 2026-10-09: 276 OI2026-10-13: 276 OI2026-10-14: 276 OI2026-10-15: 276 OI2026-10-16: 278 OI2026-10-21: 279 OI2026-10-23: 281 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, 2026Viewing281+2
Oct 21, 2026279+1
Oct 16, 2026278+2
Oct 15, 20262760
Oct 14, 20262760
Oct 13, 20262760
Oct 09, 2026276No prior observation