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Contract OI history

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Jan 15, 2027 EXPIRATION

PK $17.50 Call

PK270115C00017500

Latest saved OI804Oct 23, 2026
Last change+2vs 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. 8044020 2026-10-02: 780 OI2026-10-05: 773 OI2026-10-06: 773 OI2026-10-07: 783 OI2026-10-08: 783 OI2026-10-09: 783 OI2026-10-13: 778 OI2026-10-14: 777 OI2026-10-15: 777 OI2026-10-16: 779 OI2026-10-21: 802 OI2026-10-23: 804 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, 2026804+2
Oct 21, 2026Viewing802+23
Oct 16, 2026779+2
Oct 15, 20267770
Oct 14, 2026777-1
Oct 13, 2026778-5
Oct 09, 20267830
Oct 08, 20267830
Oct 07, 2026783+10
Oct 06, 20267730
Oct 05, 2026773-7
Oct 02, 2026780No prior observation