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Contract OI history

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Sep 17, 2027 EXPIRATION

ONON $30.00 Call

ONON270917C00030000

Latest saved OI338Oct 23, 2026
Last change+1vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
ONON $30.00 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. 3381690 2026-10-02: 325 OI2026-10-05: 327 OI2026-10-06: 327 OI2026-10-07: 327 OI2026-10-08: 327 OI2026-10-09: 335 OI2026-10-13: 335 OI2026-10-14: 335 OI2026-10-15: 335 OI2026-10-16: 335 OI2026-10-21: 337 OI2026-10-23: 338 OI Oct 02, 2026Oct 23, 2026

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

ONON contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing338+1
Oct 21, 2026337+2
Oct 16, 20263350
Oct 15, 20263350
Oct 14, 20263350
Oct 13, 20263350
Oct 09, 2026335+8
Oct 08, 20263270
Oct 07, 20263270
Oct 06, 20263270
Oct 05, 2026327+2
Oct 02, 2026325No prior observation