OITracker Cboe delayed data

Contract OI history

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Jan 19, 2029 EXPIRATION

CAT $1300.00 Call

CAT290119C01300000

Latest saved OI33Oct 23, 2026
Last change+5vs previous saved observation
Saved market days10Oct 06, 2026 onwards
Daily open interest Hover a point for its date and OI
CAT $1300.00 call open interest history 10 saved observations from 2026-10-06 to 2026-10-23. Exact values and changes are listed in the table below. 33160 2026-10-06: 0 OI2026-10-07: 0 OI2026-10-08: 0 OI2026-10-09: 2 OI2026-10-13: 25 OI2026-10-14: 25 OI2026-10-15: 26 OI2026-10-16: 26 OI2026-10-21: 28 OI2026-10-23: 33 OI Oct 06, 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, 2026Viewing33+5
Oct 21, 202628+2
Oct 16, 2026260
Oct 15, 202626+1
Oct 14, 2026250
Oct 13, 202625+23
Oct 09, 20262+2
Oct 08, 202600
Oct 07, 202600
Oct 06, 20260No prior observation