OITracker Cboe delayed data

Contract OI history

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Oct 30, 2026 EXPIRATION

CLS $360.00 Put

CLS261030P00360000

Latest saved OI122Oct 23, 2026
Last change-1vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CLS $360.00 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. 128640 2026-10-02: 106 OI2026-10-05: 111 OI2026-10-06: 118 OI2026-10-07: 120 OI2026-10-08: 121 OI2026-10-09: 124 OI2026-10-13: 126 OI2026-10-14: 126 OI2026-10-15: 128 OI2026-10-16: 124 OI2026-10-21: 123 OI2026-10-23: 122 OI Oct 02, 2026Oct 23, 2026

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

CLS contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing122-1
Oct 21, 2026123-1
Oct 16, 2026124-4
Oct 15, 2026128+2
Oct 14, 20261260
Oct 13, 2026126+2
Oct 09, 2026124+3
Oct 08, 2026121+1
Oct 07, 2026120+2
Oct 06, 2026118+7
Oct 05, 2026111+5
Oct 02, 2026106No prior observation