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Contract OI history

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Apr 16, 2027 EXPIRATION

PK $17.50 Call

PK270416C00017500

Latest saved OI267Oct 23, 2026
Last change+71vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
PK $17.50 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 2671330 2026-10-02: 63 OI2026-10-05: 69 OI2026-10-06: 70 OI2026-10-07: 80 OI2026-10-08: 75 OI2026-10-09: 76 OI2026-10-13: 89 OI2026-10-14: 108 OI2026-10-15: 108 OI2026-10-16: 118 OI2026-10-21: 196 OI2026-10-23: 267 OI Oct 02, 2026Oct 23, 2026

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

PK contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026267+71
Oct 21, 2026Viewing196+78
Oct 16, 2026118+10
Oct 15, 20261080
Oct 14, 2026108+19
Oct 13, 202689+13
Oct 09, 202676+1
Oct 08, 202675-5
Oct 07, 202680+10
Oct 06, 202670+1
Oct 05, 202669+6
Oct 02, 202663No prior observation