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Contract OI history

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Dec 18, 2026 EXPIRATION

PRIM $60.00 Put

PRIM261218P00060000

Latest saved OI219Oct 23, 2026
Last change+1vs 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. 2191090 2026-10-02: 216 OI2026-10-05: 216 OI2026-10-06: 216 OI2026-10-07: 216 OI2026-10-08: 216 OI2026-10-09: 218 OI2026-10-13: 218 OI2026-10-14: 218 OI2026-10-16: 218 OI2026-10-21: 218 OI2026-10-23: 219 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, 2026219+1
Oct 21, 2026Viewing2180
Oct 16, 20262180
Oct 14, 20262180
Oct 13, 20262180
Oct 09, 2026218+2
Oct 08, 20262160
Oct 07, 20262160
Oct 06, 20262160
Oct 05, 20262160
Oct 02, 2026216No prior observation