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Contract OI history

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Dec 18, 2026 EXPIRATION

RXRX $4.50 Call

RXRX261218C00004500

Latest saved OI2,570Oct 23, 2026
Last change+107vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
RXRX $4.50 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. 2,5701,2850 2026-10-09: 2,472 OI2026-10-13: 2,481 OI2026-10-14: 2,481 OI2026-10-15: 2,513 OI2026-10-16: 2,517 OI2026-10-21: 2,463 OI2026-10-23: 2,570 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, 2026Viewing2,570+107
Oct 21, 20262,463-54
Oct 16, 20262,517+4
Oct 15, 20262,513+32
Oct 14, 20262,4810
Oct 13, 20262,481+9
Oct 09, 20262,472No prior observation