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Contract OI history

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Nov 20, 2026 EXPIRATION

KRYS $340.00 Call

KRYS261120C00340000

Latest saved OI666Oct 23, 2026
Last change+1vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
KRYS $340.00 call open interest history 6 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 6663330 2026-10-09: 18 OI2026-10-13: 17 OI2026-10-14: 17 OI2026-10-16: 17 OI2026-10-21: 665 OI2026-10-23: 666 OI Oct 09, 2026Oct 23, 2026

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

KRYS contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026666+1
Oct 21, 2026Viewing665+648
Oct 16, 2026170
Oct 14, 2026170
Oct 13, 202617-1
Oct 09, 202618No prior observation