OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

SMR $5.00 Put

SMR270115P00005000

Latest saved OI3,713Oct 23, 2026
Last change+10vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
SMR $5.00 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. 3,7131,8560 2026-10-02: 3,300 OI2026-10-05: 3,295 OI2026-10-06: 3,212 OI2026-10-07: 3,177 OI2026-10-08: 3,177 OI2026-10-09: 3,290 OI2026-10-13: 3,385 OI2026-10-14: 3,385 OI2026-10-15: 3,673 OI2026-10-16: 3,682 OI2026-10-21: 3,703 OI2026-10-23: 3,713 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, 20263,713+10
Oct 21, 2026Viewing3,703+21
Oct 16, 20263,682+9
Oct 15, 20263,673+288
Oct 14, 20263,3850
Oct 13, 20263,385+95
Oct 09, 20263,290+113
Oct 08, 20263,1770
Oct 07, 20263,177-35
Oct 06, 20263,212-83
Oct 05, 20263,295-5
Oct 02, 20263,300No prior observation