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Contract OI history

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Dec 18, 2026 EXPIRATION

PD $17.50 Call

PD261218C00017500

Latest saved OI110Oct 23, 2026
Last change0vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
PD $17.50 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. 125620 2026-10-02: 125 OI2026-10-05: 125 OI2026-10-06: 125 OI2026-10-07: 125 OI2026-10-08: 125 OI2026-10-13: 125 OI2026-10-14: 110 OI2026-10-15: 110 OI2026-10-16: 110 OI2026-10-20: 110 OI2026-10-23: 110 OI Oct 02, 2026Oct 23, 2026

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

PD contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1100
Oct 20, 20261100
Oct 16, 20261100
Oct 15, 20261100
Oct 14, 2026110-15
Oct 13, 20261250
Oct 08, 20261250
Oct 07, 20261250
Oct 06, 20261250
Oct 05, 20261250
Oct 02, 2026125No prior observation