OITracker Cboe delayed data

Contract OI history

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Dec 18, 2026 EXPIRATION

STLA $7.00 Put

STLA261218P00007000

Latest saved OI1,032Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
STLA $7.00 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. 1,1395690 2026-10-02: 1,139 OI2026-10-05: 1,139 OI2026-10-06: 1,139 OI2026-10-07: 1,089 OI2026-10-08: 1,089 OI2026-10-09: 1,089 OI2026-10-13: 911 OI2026-10-14: 911 OI2026-10-15: 909 OI2026-10-16: 909 OI2026-10-21: 1,032 OI2026-10-23: 1,032 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, 2026Viewing1,0320
Oct 21, 20261,032+123
Oct 16, 20269090
Oct 15, 2026909-2
Oct 14, 20269110
Oct 13, 2026911-178
Oct 09, 20261,0890
Oct 08, 20261,0890
Oct 07, 20261,089-50
Oct 06, 20261,1390
Oct 05, 20261,1390
Oct 02, 20261,139No prior observation