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Contract OI history

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Feb 19, 2027 EXPIRATION

RIG $5.00 Call

RIG270219C00005000

Latest saved OI296Oct 23, 2026
Last change-1vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
RIG $5.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 2971480 2026-10-02: 221 OI2026-10-05: 269 OI2026-10-06: 269 OI2026-10-07: 277 OI2026-10-08: 278 OI2026-10-09: 278 OI2026-10-13: 279 OI2026-10-14: 279 OI2026-10-15: 281 OI2026-10-16: 281 OI2026-10-21: 297 OI2026-10-23: 296 OI Oct 02, 2026Oct 23, 2026

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

RIG contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing296-1
Oct 21, 2026297+16
Oct 16, 20262810
Oct 15, 2026281+2
Oct 14, 20262790
Oct 13, 2026279+1
Oct 09, 20262780
Oct 08, 2026278+1
Oct 07, 2026277+8
Oct 06, 20262690
Oct 05, 2026269+48
Oct 02, 2026221No prior observation