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Contract OI history

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May 21, 2027 EXPIRATION

SMR $12.00 Call

SMR270521C00012000

Latest saved OI261Oct 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. 2751370 2026-10-02: 258 OI2026-10-05: 258 OI2026-10-06: 262 OI2026-10-07: 266 OI2026-10-08: 266 OI2026-10-09: 274 OI2026-10-13: 275 OI2026-10-14: 275 OI2026-10-15: 268 OI2026-10-16: 263 OI2026-10-21: 261 OI2026-10-23: 261 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, 2026Viewing2610
Oct 21, 2026261-2
Oct 16, 2026263-5
Oct 15, 2026268-7
Oct 14, 20262750
Oct 13, 2026275+1
Oct 09, 2026274+8
Oct 08, 20262660
Oct 07, 2026266+4
Oct 06, 2026262+4
Oct 05, 20262580
Oct 02, 2026258No prior observation