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Contract OI history

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Nov 20, 2026 EXPIRATION

SPHR $105.00 Call

SPHR261120C00105000

Latest saved OI572Oct 23, 2026
Last change-35vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
SPHR $105.00 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. 6163080 2026-10-02: 1 OI2026-10-05: 2 OI2026-10-06: 2 OI2026-10-07: 154 OI2026-10-08: 163 OI2026-10-09: 144 OI2026-10-13: 521 OI2026-10-14: 607 OI2026-10-16: 616 OI2026-10-20: 607 OI2026-10-23: 572 OI Oct 02, 2026Oct 23, 2026

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

SPHR contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing572-35
Oct 20, 2026607-9
Oct 16, 2026616+9
Oct 14, 2026607+86
Oct 13, 2026521+377
Oct 09, 2026144-19
Oct 08, 2026163+9
Oct 07, 2026154+152
Oct 06, 202620
Oct 05, 20262+1
Oct 02, 20261No prior observation