OITracker Cboe delayed data

Contract OI history

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Mar 19, 2027 EXPIRATION

PCT $3.00 Put

PCT270319P00003000

Latest saved OI441Oct 23, 2026
Last change+56vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
PCT $3.00 put open interest history 6 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 4412200 2026-10-09: 49 OI2026-10-13: 59 OI2026-10-14: 300 OI2026-10-16: 300 OI2026-10-20: 385 OI2026-10-23: 441 OI Oct 09, 2026Oct 23, 2026

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

PCT contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing441+56
Oct 20, 2026385+85
Oct 16, 20263000
Oct 14, 2026300+241
Oct 13, 202659+10
Oct 09, 202649No prior observation