OITracker Cboe delayed data

Contract OI history

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Dec 18, 2026 EXPIRATION

PWR $720.00 Put

PWR261218P00720000

Latest saved OI431Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
PWR $720.00 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. 4312150 2026-10-02: 380 OI2026-10-05: 380 OI2026-10-06: 380 OI2026-10-07: 430 OI2026-10-08: 430 OI2026-10-09: 431 OI2026-10-13: 431 OI2026-10-14: 431 OI2026-10-15: 431 OI2026-10-16: 431 OI2026-10-21: 431 OI2026-10-23: 431 OI Oct 02, 2026Oct 23, 2026

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

PWR contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing4310
Oct 21, 20264310
Oct 16, 20264310
Oct 15, 20264310
Oct 14, 20264310
Oct 13, 20264310
Oct 09, 2026431+1
Oct 08, 20264300
Oct 07, 2026430+50
Oct 06, 20263800
Oct 05, 20263800
Oct 02, 2026380No prior observation