OITracker Cboe delayed data

Contract OI history

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Jan 21, 2028 EXPIRATION

LAC $3.50 Put

LAC280121P00003500

Latest saved OI430Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
LAC $3.50 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. 4412200 2026-10-02: 441 OI2026-10-05: 435 OI2026-10-06: 435 OI2026-10-07: 435 OI2026-10-08: 435 OI2026-10-09: 431 OI2026-10-13: 430 OI2026-10-14: 430 OI2026-10-15: 430 OI2026-10-16: 430 OI2026-10-21: 430 OI2026-10-23: 430 OI Oct 02, 2026Oct 23, 2026

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

LAC contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing4300
Oct 21, 20264300
Oct 16, 20264300
Oct 15, 20264300
Oct 14, 20264300
Oct 13, 2026430-1
Oct 09, 2026431-4
Oct 08, 20264350
Oct 07, 20264350
Oct 06, 20264350
Oct 05, 2026435-6
Oct 02, 2026441No prior observation