OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

SMR $15.00 Put

SMR270115P00015000

Latest saved OI1,049Oct 23, 2026
Last change-2vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
SMR $15.00 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. 2,4451,2220 2026-10-02: 2,445 OI2026-10-05: 2,445 OI2026-10-06: 2,345 OI2026-10-07: 2,333 OI2026-10-08: 2,333 OI2026-10-09: 2,322 OI2026-10-13: 2,287 OI2026-10-14: 2,287 OI2026-10-15: 2,282 OI2026-10-16: 2,271 OI2026-10-21: 1,051 OI2026-10-23: 1,049 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, 2026Viewing1,049-2
Oct 21, 20261,051-1,220
Oct 16, 20262,271-11
Oct 15, 20262,282-5
Oct 14, 20262,2870
Oct 13, 20262,287-35
Oct 09, 20262,322-11
Oct 08, 20262,3330
Oct 07, 20262,333-12
Oct 06, 20262,345-100
Oct 05, 20262,4450
Oct 02, 20262,445No prior observation