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Contract OI history

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Jan 15, 2027 EXPIRATION

SMR $13.00 Put

SMR270115P00013000

Latest saved OI315Oct 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 $13.00 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. 3361680 2026-10-02: 336 OI2026-10-05: 319 OI2026-10-06: 319 OI2026-10-07: 319 OI2026-10-08: 319 OI2026-10-09: 318 OI2026-10-13: 320 OI2026-10-14: 320 OI2026-10-15: 328 OI2026-10-16: 328 OI2026-10-21: 315 OI2026-10-23: 315 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, 20263150
Oct 21, 2026Viewing315-13
Oct 16, 20263280
Oct 15, 2026328+8
Oct 14, 20263200
Oct 13, 2026320+2
Oct 09, 2026318-1
Oct 08, 20263190
Oct 07, 20263190
Oct 06, 20263190
Oct 05, 2026319-17
Oct 02, 2026336No prior observation