OITracker Cboe delayed data

Contract OI history

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Jan 21, 2028 EXPIRATION

STLA $5.00 Put

STLA280121P00005000

Latest saved OI6,276Oct 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 $5.00 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. 6,2763,1380 2026-10-02: 6,272 OI2026-10-05: 6,266 OI2026-10-06: 6,266 OI2026-10-07: 6,266 OI2026-10-08: 6,266 OI2026-10-09: 6,266 OI2026-10-13: 6,266 OI2026-10-14: 6,266 OI2026-10-15: 6,266 OI2026-10-16: 6,266 OI2026-10-21: 6,276 OI2026-10-23: 6,276 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, 2026Viewing6,2760
Oct 21, 20266,276+10
Oct 16, 20266,2660
Oct 15, 20266,2660
Oct 14, 20266,2660
Oct 13, 20266,2660
Oct 09, 20266,2660
Oct 08, 20266,2660
Oct 07, 20266,2660
Oct 06, 20266,2660
Oct 05, 20266,266-6
Oct 02, 20266,272No prior observation