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Contract OI history

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Mar 19, 2027 EXPIRATION

KRYS $290.00 Put

KRYS270319P00290000

Latest saved OI850Oct 23, 2026
Last change0vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
KRYS $290.00 put open interest history 6 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 8504250 2026-10-09: 850 OI2026-10-13: 850 OI2026-10-14: 850 OI2026-10-16: 850 OI2026-10-21: 850 OI2026-10-23: 850 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, 20268500
Oct 21, 2026Viewing8500
Oct 16, 20268500
Oct 14, 20268500
Oct 13, 20268500
Oct 09, 2026850No prior observation