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Contract OI history

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Mar 19, 2027 EXPIRATION

PRIM $85.00 Call

PRIM270319C00085000

Latest saved OI32Oct 23, 2026
Last change0vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
PRIM $85.00 call open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 32160 2026-10-02: 31 OI2026-10-05: 31 OI2026-10-06: 31 OI2026-10-07: 31 OI2026-10-08: 31 OI2026-10-09: 32 OI2026-10-13: 32 OI2026-10-14: 32 OI2026-10-16: 32 OI2026-10-21: 32 OI2026-10-23: 32 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, 2026320
Oct 21, 2026Viewing320
Oct 16, 2026320
Oct 14, 2026320
Oct 13, 2026320
Oct 09, 202632+1
Oct 08, 2026310
Oct 07, 2026310
Oct 06, 2026310
Oct 05, 2026310
Oct 02, 202631No prior observation