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Contract OI history

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Feb 19, 2027 EXPIRATION

QGEN $55.00 Call

QGEN270219C00055000

Latest saved OI723Oct 23, 2026
Last change+21vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
QGEN $55.00 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. 7233610 2026-10-02: 577 OI2026-10-05: 677 OI2026-10-06: 677 OI2026-10-07: 677 OI2026-10-08: 677 OI2026-10-09: 677 OI2026-10-13: 677 OI2026-10-15: 677 OI2026-10-16: 679 OI2026-10-21: 702 OI2026-10-23: 723 OI Oct 02, 2026Oct 23, 2026

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

QGEN contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing723+21
Oct 21, 2026702+23
Oct 16, 2026679+2
Oct 15, 20266770
Oct 13, 20266770
Oct 09, 20266770
Oct 08, 20266770
Oct 07, 20266770
Oct 06, 20266770
Oct 05, 2026677+100
Oct 02, 2026577No prior observation