OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

SPOT $490.00 Put

SPOT270115P00490000

Latest saved OI525Oct 23, 2026
Last change-5vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
SPOT $490.00 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. 5302650 2026-10-02: 341 OI2026-10-05: 341 OI2026-10-06: 380 OI2026-10-07: 382 OI2026-10-08: 382 OI2026-10-09: 362 OI2026-10-13: 360 OI2026-10-14: 360 OI2026-10-15: 380 OI2026-10-16: 530 OI2026-10-21: 530 OI2026-10-23: 525 OI Oct 02, 2026Oct 23, 2026

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

SPOT contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing525-5
Oct 21, 20265300
Oct 16, 2026530+150
Oct 15, 2026380+20
Oct 14, 20263600
Oct 13, 2026360-2
Oct 09, 2026362-20
Oct 08, 20263820
Oct 07, 2026382+2
Oct 06, 2026380+39
Oct 05, 20263410
Oct 02, 2026341No prior observation