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Contract OI history

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Nov 20, 2026 EXPIRATION

PRIM $60.00 Put

PRIM261120P00060000

Latest saved OI158Oct 23, 2026
Last change+3vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
PRIM $60.00 put open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 158790 2026-10-02: 129 OI2026-10-05: 149 OI2026-10-06: 149 OI2026-10-07: 149 OI2026-10-08: 149 OI2026-10-09: 146 OI2026-10-13: 146 OI2026-10-14: 147 OI2026-10-16: 152 OI2026-10-21: 155 OI2026-10-23: 158 OI Oct 02, 2026Oct 23, 2026

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

PRIM contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026158+3
Oct 21, 2026Viewing155+3
Oct 16, 2026152+5
Oct 14, 2026147+1
Oct 13, 20261460
Oct 09, 2026146-3
Oct 08, 20261490
Oct 07, 20261490
Oct 06, 20261490
Oct 05, 2026149+20
Oct 02, 2026129No prior observation