OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

SMR $13.00 Call

SMR270115C00013000

Latest saved OI2,593Oct 23, 2026
Last change-5vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
SMR $13.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 2,6571,3280 2026-10-02: 2,562 OI2026-10-05: 2,554 OI2026-10-06: 2,656 OI2026-10-07: 2,657 OI2026-10-08: 2,657 OI2026-10-09: 2,538 OI2026-10-13: 2,566 OI2026-10-14: 2,566 OI2026-10-15: 2,570 OI2026-10-16: 2,573 OI2026-10-21: 2,598 OI2026-10-23: 2,593 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, 20262,593-5
Oct 21, 2026Viewing2,598+25
Oct 16, 20262,573+3
Oct 15, 20262,570+4
Oct 14, 20262,5660
Oct 13, 20262,566+28
Oct 09, 20262,538-119
Oct 08, 20262,6570
Oct 07, 20262,657+1
Oct 06, 20262,656+102
Oct 05, 20262,554-8
Oct 02, 20262,562No prior observation