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Contract OI history

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Nov 20, 2026 EXPIRATION

SMR $11.00 Put

SMR261120P00011000

Latest saved OI1,185Oct 23, 2026
Last change-114vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
SMR $11.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 3,3691,6840 2026-10-02: 3,279 OI2026-10-05: 3,278 OI2026-10-06: 3,270 OI2026-10-07: 3,322 OI2026-10-08: 3,322 OI2026-10-09: 3,369 OI2026-10-13: 1,373 OI2026-10-14: 1,373 OI2026-10-15: 1,347 OI2026-10-16: 1,338 OI2026-10-21: 1,299 OI2026-10-23: 1,185 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, 20261,185-114
Oct 21, 2026Viewing1,299-39
Oct 16, 20261,338-9
Oct 15, 20261,347-26
Oct 14, 20261,3730
Oct 13, 20261,373-1,996
Oct 09, 20263,369+47
Oct 08, 20263,3220
Oct 07, 20263,322+52
Oct 06, 20263,270-8
Oct 05, 20263,278-1
Oct 02, 20263,279No prior observation