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Contract OI history

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Oct 30, 2026 EXPIRATION

SMR $12.00 Call

SMR261030C00012000

Latest saved OI252Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
SMR $12.00 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. 2851420 2026-10-02: 278 OI2026-10-05: 278 OI2026-10-06: 284 OI2026-10-07: 285 OI2026-10-08: 285 OI2026-10-09: 283 OI2026-10-13: 264 OI2026-10-14: 264 OI2026-10-15: 264 OI2026-10-16: 252 OI2026-10-21: 252 OI2026-10-23: 252 OI Oct 02, 2026Oct 23, 2026

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

SMR contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing2520
Oct 21, 20262520
Oct 16, 2026252-12
Oct 15, 20262640
Oct 14, 20262640
Oct 13, 2026264-19
Oct 09, 2026283-2
Oct 08, 20262850
Oct 07, 2026285+1
Oct 06, 2026284+6
Oct 05, 20262780
Oct 02, 2026278No prior observation