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Contract OI history

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Dec 18, 2026 EXPIRATION

RXRX $5.50 Call

RXRX261218C00005500

Latest saved OI1,684Oct 23, 2026
Last change+1vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
RXRX $5.50 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 1,6848420 2026-10-09: 1,493 OI2026-10-13: 1,492 OI2026-10-14: 1,492 OI2026-10-15: 1,492 OI2026-10-16: 1,598 OI2026-10-21: 1,683 OI2026-10-23: 1,684 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, 2026Viewing1,684+1
Oct 21, 20261,683+85
Oct 16, 20261,598+106
Oct 15, 20261,4920
Oct 14, 20261,4920
Oct 13, 20261,492-1
Oct 09, 20261,493No prior observation