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Contract OI history

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Mar 19, 2027 EXPIRATION

PCT $4.00 Call

PCT270319C00004000

Latest saved OI876Oct 23, 2026
Last change+15vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
PCT $4.00 call open interest history 6 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 8764380 2026-10-09: 175 OI2026-10-13: 481 OI2026-10-14: 861 OI2026-10-16: 861 OI2026-10-20: 861 OI2026-10-23: 876 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, 2026Viewing876+15
Oct 20, 20268610
Oct 16, 20268610
Oct 14, 2026861+380
Oct 13, 2026481+306
Oct 09, 2026175No prior observation