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Contract OI history

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Dec 18, 2026 EXPIRATION

QNST $12.50 Call

QNST261218C00012500

Latest saved OI338Oct 23, 2026
Last change0vs previous saved observation
Saved market days6Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
QNST $12.50 call open interest history 6 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 3381690 2026-10-08: 338 OI2026-10-13: 338 OI2026-10-14: 338 OI2026-10-16: 338 OI2026-10-20: 338 OI2026-10-23: 338 OI Oct 08, 2026Oct 23, 2026

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

QNST contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing3380
Oct 20, 20263380
Oct 16, 20263380
Oct 14, 20263380
Oct 13, 20263380
Oct 08, 2026338No prior observation