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Contract OI history

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Nov 20, 2026 EXPIRATION

ROL $32.50 Put

ROL261120P00032500

Latest saved OI2,460Oct 23, 2026
Last change+260vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
ROL $32.50 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. 2,4601,2300 2026-10-02: 631 OI2026-10-05: 629 OI2026-10-06: 633 OI2026-10-07: 633 OI2026-10-08: 633 OI2026-10-09: 609 OI2026-10-13: 619 OI2026-10-14: 619 OI2026-10-15: 622 OI2026-10-16: 630 OI2026-10-21: 2,200 OI2026-10-23: 2,460 OI Oct 02, 2026Oct 23, 2026

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

ROL contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing2,460+260
Oct 21, 20262,200+1,570
Oct 16, 2026630+8
Oct 15, 2026622+3
Oct 14, 20266190
Oct 13, 2026619+10
Oct 09, 2026609-24
Oct 08, 20266330
Oct 07, 20266330
Oct 06, 2026633+4
Oct 05, 2026629-2
Oct 02, 2026631No prior observation