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Contract OI history

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Jan 15, 2027 EXPIRATION

PCT $10.00 Put

PCT270115P00010000

Latest saved OI16,637Oct 23, 2026
Last change+1vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
PCT $10.00 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. 17,6878,8430 2026-10-09: 17,687 OI2026-10-13: 17,687 OI2026-10-14: 16,801 OI2026-10-16: 16,645 OI2026-10-20: 16,636 OI2026-10-23: 16,637 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, 2026Viewing16,637+1
Oct 20, 202616,636-9
Oct 16, 202616,645-156
Oct 14, 202616,801-886
Oct 13, 202617,6870
Oct 09, 202617,687No prior observation