OITracker Cboe delayed data

Contract OI history

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Feb 19, 2027 EXPIRATION

PLOW $50.00 Call

PLOW270219C00050000

Latest saved OI135Oct 23, 2026
Last change-5vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
PLOW $50.00 call open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 140700 2026-10-02: 140 OI2026-10-05: 140 OI2026-10-06: 140 OI2026-10-07: 140 OI2026-10-08: 140 OI2026-10-09: 140 OI2026-10-13: 140 OI2026-10-14: 140 OI2026-10-16: 140 OI2026-10-20: 140 OI2026-10-23: 135 OI Oct 02, 2026Oct 23, 2026

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

PLOW contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing135-5
Oct 20, 20261400
Oct 16, 20261400
Oct 14, 20261400
Oct 13, 20261400
Oct 09, 20261400
Oct 08, 20261400
Oct 07, 20261400
Oct 06, 20261400
Oct 05, 20261400
Oct 02, 2026140No prior observation