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Contract OI history

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Nov 20, 2026 EXPIRATION

KOS $2.00 Call

KOS261120C00002000

Latest saved OI858Oct 23, 2026
Last change+75vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
KOS $2.00 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. 8584290 2026-10-02: 679 OI2026-10-06: 691 OI2026-10-07: 692 OI2026-10-08: 711 OI2026-10-09: 711 OI2026-10-13: 711 OI2026-10-14: 711 OI2026-10-15: 751 OI2026-10-16: 784 OI2026-10-20: 783 OI2026-10-23: 858 OI Oct 02, 2026Oct 23, 2026

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

KOS contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing858+75
Oct 20, 2026783-1
Oct 16, 2026784+33
Oct 15, 2026751+40
Oct 14, 20267110
Oct 13, 20267110
Oct 09, 20267110
Oct 08, 2026711+19
Oct 07, 2026692+1
Oct 06, 2026691+12
Oct 02, 2026679No prior observation