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Contract OI history

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Nov 20, 2026 EXPIRATION

PL $20.00 Put

PL261120P00020000

Latest saved OI248Oct 23, 2026
Last change-146vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
PL $20.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 3941970 2026-10-02: 307 OI2026-10-05: 309 OI2026-10-06: 312 OI2026-10-07: 312 OI2026-10-08: 312 OI2026-10-09: 311 OI2026-10-13: 313 OI2026-10-14: 313 OI2026-10-15: 310 OI2026-10-16: 309 OI2026-10-21: 394 OI2026-10-23: 248 OI Oct 02, 2026Oct 23, 2026

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

PL contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing248-146
Oct 21, 2026394+85
Oct 16, 2026309-1
Oct 15, 2026310-3
Oct 14, 20263130
Oct 13, 2026313+2
Oct 09, 2026311-1
Oct 08, 20263120
Oct 07, 20263120
Oct 06, 2026312+3
Oct 05, 2026309+2
Oct 02, 2026307No prior observation