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Contract OI history

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Jan 21, 2028 EXPIRATION

SMR $25.00 Call

SMR280121C00025000

Latest saved OI2,827Oct 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 $25.00 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. 2,9571,4780 2026-10-02: 2,957 OI2026-10-05: 2,946 OI2026-10-06: 2,707 OI2026-10-07: 2,716 OI2026-10-08: 2,716 OI2026-10-09: 2,731 OI2026-10-13: 2,745 OI2026-10-14: 2,745 OI2026-10-15: 2,774 OI2026-10-16: 2,788 OI2026-10-21: 2,827 OI2026-10-23: 2,827 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, 2026Viewing2,8270
Oct 21, 20262,827+39
Oct 16, 20262,788+14
Oct 15, 20262,774+29
Oct 14, 20262,7450
Oct 13, 20262,745+14
Oct 09, 20262,731+15
Oct 08, 20262,7160
Oct 07, 20262,716+9
Oct 06, 20262,707-239
Oct 05, 20262,946-11
Oct 02, 20262,957No prior observation