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Contract OI history

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Nov 20, 2026 EXPIRATION

PCT $5.00 Put

PCT261120P00005000

Latest saved OI6,425Oct 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 $5.00 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. 6,4253,2120 2026-10-09: 3,935 OI2026-10-13: 6,425 OI2026-10-14: 6,425 OI2026-10-16: 6,425 OI2026-10-20: 6,425 OI2026-10-23: 6,425 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, 2026Viewing6,4250
Oct 20, 20266,4250
Oct 16, 20266,4250
Oct 14, 20266,4250
Oct 13, 20266,425+2,490
Oct 09, 20263,935No prior observation