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Contract OI history

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Jun 17, 2027 EXPIRATION

ONON $32.50 Call

ONON270617C00032500

Latest saved OI253Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
ONON $32.50 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. 2791390 2026-10-02: 279 OI2026-10-05: 276 OI2026-10-06: 270 OI2026-10-07: 270 OI2026-10-08: 270 OI2026-10-09: 260 OI2026-10-13: 257 OI2026-10-14: 257 OI2026-10-15: 255 OI2026-10-16: 255 OI2026-10-21: 253 OI2026-10-23: 253 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, 2026Viewing2530
Oct 21, 2026253-2
Oct 16, 20262550
Oct 15, 2026255-2
Oct 14, 20262570
Oct 13, 2026257-3
Oct 09, 2026260-10
Oct 08, 20262700
Oct 07, 20262700
Oct 06, 2026270-6
Oct 05, 2026276-3
Oct 02, 2026279No prior observation