OITracker Cboe delayed data

Contract OI history

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Oct 30, 2026 EXPIRATION

SMR $6.00 Put

SMR261030P00006000

Latest saved OI482Oct 23, 2026
Last change+107vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
SMR $6.00 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. 4822410 2026-10-02: 21 OI2026-10-05: 21 OI2026-10-06: 122 OI2026-10-07: 124 OI2026-10-08: 124 OI2026-10-09: 131 OI2026-10-13: 154 OI2026-10-14: 154 OI2026-10-15: 260 OI2026-10-16: 225 OI2026-10-21: 375 OI2026-10-23: 482 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, 2026Viewing482+107
Oct 21, 2026375+150
Oct 16, 2026225-35
Oct 15, 2026260+106
Oct 14, 20261540
Oct 13, 2026154+23
Oct 09, 2026131+7
Oct 08, 20261240
Oct 07, 2026124+2
Oct 06, 2026122+101
Oct 05, 2026210
Oct 02, 202621No prior observation