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Contract OI history

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Nov 20, 2026 EXPIRATION

PH $990.00 Call

PH261120C00990000

Latest saved OI131Oct 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
PH $990.00 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. 138690 2026-10-02: 120 OI2026-10-05: 135 OI2026-10-06: 136 OI2026-10-07: 136 OI2026-10-08: 136 OI2026-10-09: 138 OI2026-10-13: 124 OI2026-10-14: 124 OI2026-10-15: 125 OI2026-10-16: 125 OI2026-10-21: 129 OI2026-10-23: 131 OI Oct 02, 2026Oct 23, 2026

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

PH contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing131+2
Oct 21, 2026129+4
Oct 16, 20261250
Oct 15, 2026125+1
Oct 14, 20261240
Oct 13, 2026124-14
Oct 09, 2026138+2
Oct 08, 20261360
Oct 07, 20261360
Oct 06, 2026136+1
Oct 05, 2026135+15
Oct 02, 2026120No prior observation