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Contract OI history

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Feb 19, 2027 EXPIRATION

SPHR $180.00 Call

SPHR270219C00180000

Latest saved OI4,616Oct 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 $180.00 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. 9,2464,6230 2026-10-02: 9,246 OI2026-10-05: 4,621 OI2026-10-06: 4,621 OI2026-10-07: 4,622 OI2026-10-08: 4,622 OI2026-10-09: 4,622 OI2026-10-13: 4,617 OI2026-10-14: 4,617 OI2026-10-16: 4,615 OI2026-10-20: 4,616 OI2026-10-23: 4,616 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, 2026Viewing4,6160
Oct 20, 20264,616+1
Oct 16, 20264,615-2
Oct 14, 20264,6170
Oct 13, 20264,617-5
Oct 09, 20264,6220
Oct 08, 20264,6220
Oct 07, 20264,622+1
Oct 06, 20264,6210
Oct 05, 20264,621-4,625
Oct 02, 20269,246No prior observation