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Contract OI history

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Sep 17, 2027 EXPIRATION

PCT $4.00 Call

PCT270917C00004000

Latest saved OI737Oct 23, 2026
Last change0vs 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. 7373680 2026-10-09: 465 OI2026-10-13: 480 OI2026-10-14: 545 OI2026-10-16: 548 OI2026-10-20: 737 OI2026-10-23: 737 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, 2026Viewing7370
Oct 20, 2026737+189
Oct 16, 2026548+3
Oct 14, 2026545+65
Oct 13, 2026480+15
Oct 09, 2026465No prior observation