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Contract OI history

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Jan 15, 2027 EXPIRATION

SPHR $80.00 Call

SPHR270115C00080000

Latest saved OI973Oct 23, 2026
Last change0vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
SPHR $80.00 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. 9764880 2026-10-02: 976 OI2026-10-05: 976 OI2026-10-06: 976 OI2026-10-07: 976 OI2026-10-08: 976 OI2026-10-09: 976 OI2026-10-13: 976 OI2026-10-14: 976 OI2026-10-16: 973 OI2026-10-20: 973 OI2026-10-23: 973 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, 2026Viewing9730
Oct 20, 20269730
Oct 16, 2026973-3
Oct 14, 20269760
Oct 13, 20269760
Oct 09, 20269760
Oct 08, 20269760
Oct 07, 20269760
Oct 06, 20269760
Oct 05, 20269760
Oct 02, 2026976No prior observation