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Contract OI history

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Dec 18, 2026 EXPIRATION

PFSI $70.00 Call

PFSI261218C00070000

Latest saved OI514Oct 23, 2026
Last change0vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
PFSI $70.00 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. 5142570 2026-10-02: 3 OI2026-10-05: 3 OI2026-10-06: 214 OI2026-10-07: 214 OI2026-10-08: 214 OI2026-10-09: 214 OI2026-10-13: 214 OI2026-10-14: 214 OI2026-10-16: 514 OI2026-10-20: 514 OI2026-10-23: 514 OI Oct 02, 2026Oct 23, 2026

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

PFSI contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 20265140
Oct 20, 2026Viewing5140
Oct 16, 2026514+300
Oct 14, 20262140
Oct 13, 20262140
Oct 09, 20262140
Oct 08, 20262140
Oct 07, 20262140
Oct 06, 2026214+211
Oct 05, 202630
Oct 02, 20263No prior observation