OITracker Cboe delayed data

Contract OI history

Back to SMR

Jan 21, 2028 EXPIRATION

SMR $5.00 Call

SMR280121C00005000

Latest saved OI2,822Oct 23, 2026
Last change+311vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
SMR $5.00 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. 2,8221,4110 2026-10-02: 2,085 OI2026-10-05: 2,109 OI2026-10-06: 2,159 OI2026-10-07: 2,200 OI2026-10-08: 2,200 OI2026-10-09: 2,221 OI2026-10-13: 2,244 OI2026-10-14: 2,244 OI2026-10-15: 2,290 OI2026-10-16: 2,302 OI2026-10-21: 2,511 OI2026-10-23: 2,822 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, 20262,822+311
Oct 21, 2026Viewing2,511+209
Oct 16, 20262,302+12
Oct 15, 20262,290+46
Oct 14, 20262,2440
Oct 13, 20262,244+23
Oct 09, 20262,221+21
Oct 08, 20262,2000
Oct 07, 20262,200+41
Oct 06, 20262,159+50
Oct 05, 20262,109+24
Oct 02, 20262,085No prior observation