OITracker Cboe delayed data

Contract OI history

Back to CAT

Feb 19, 2027 EXPIRATION

CAT $760.00 Put

CAT270219P00760000

Latest saved OI137Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CAT $760.00 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. 137680 2026-10-02: 124 OI2026-10-05: 128 OI2026-10-06: 128 OI2026-10-07: 128 OI2026-10-08: 128 OI2026-10-09: 132 OI2026-10-13: 125 OI2026-10-14: 125 OI2026-10-15: 131 OI2026-10-16: 130 OI2026-10-21: 137 OI2026-10-23: 137 OI Oct 02, 2026Oct 23, 2026

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

CAT contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1370
Oct 21, 2026137+7
Oct 16, 2026130-1
Oct 15, 2026131+6
Oct 14, 20261250
Oct 13, 2026125-7
Oct 09, 2026132+4
Oct 08, 20261280
Oct 07, 20261280
Oct 06, 20261280
Oct 05, 2026128+4
Oct 02, 2026124No prior observation