OITracker Cboe delayed data

Contract OI history

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Jan 21, 2028 EXPIRATION

STLA $15.00 Call

STLA280121C00015000

Latest saved OI2,295Oct 23, 2026
Last change-1vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
STLA $15.00 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. 2,2961,1480 2026-10-02: 2,277 OI2026-10-05: 2,277 OI2026-10-06: 2,277 OI2026-10-07: 2,282 OI2026-10-08: 2,282 OI2026-10-09: 2,282 OI2026-10-13: 2,290 OI2026-10-14: 2,289 OI2026-10-15: 2,294 OI2026-10-16: 2,295 OI2026-10-21: 2,296 OI2026-10-23: 2,295 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

STLA contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing2,295-1
Oct 21, 20262,296+1
Oct 16, 20262,295+1
Oct 15, 20262,294+5
Oct 14, 20262,289-1
Oct 13, 20262,290+8
Oct 09, 20262,2820
Oct 08, 20262,2820
Oct 07, 20262,282+5
Oct 06, 20262,2770
Oct 05, 20262,2770
Oct 02, 20262,277No prior observation