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Contract OI history

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Apr 16, 2027 EXPIRATION

PK $12.50 Put

PK270416P00012500

Latest saved OI209Oct 23, 2026
Last change+9vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
PK $12.50 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. 2091040 2026-10-02: 194 OI2026-10-05: 183 OI2026-10-06: 193 OI2026-10-07: 193 OI2026-10-08: 193 OI2026-10-09: 193 OI2026-10-13: 193 OI2026-10-14: 193 OI2026-10-15: 197 OI2026-10-16: 197 OI2026-10-21: 200 OI2026-10-23: 209 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, 2026Viewing209+9
Oct 21, 2026200+3
Oct 16, 20261970
Oct 15, 2026197+4
Oct 14, 20261930
Oct 13, 20261930
Oct 09, 20261930
Oct 08, 20261930
Oct 07, 20261930
Oct 06, 2026193+10
Oct 05, 2026183-11
Oct 02, 2026194No prior observation