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Contract OI history

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Jan 15, 2027 EXPIRATION

OOMA $17.50 Call

OOMA270115C00017500

Latest saved OI359Oct 23, 2026
Last change0vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
OOMA $17.50 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. 3591790 2026-10-02: 359 OI2026-10-05: 359 OI2026-10-06: 359 OI2026-10-07: 359 OI2026-10-08: 359 OI2026-10-09: 359 OI2026-10-13: 359 OI2026-10-14: 359 OI2026-10-16: 359 OI2026-10-20: 359 OI2026-10-23: 359 OI Oct 02, 2026Oct 23, 2026

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

OOMA contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing3590
Oct 20, 20263590
Oct 16, 20263590
Oct 14, 20263590
Oct 13, 20263590
Oct 09, 20263590
Oct 08, 20263590
Oct 07, 20263590
Oct 06, 20263590
Oct 05, 20263590
Oct 02, 2026359No prior observation