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Contract OI history

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Feb 19, 2027 EXPIRATION

CHRS $1000.00 Call

CHRS270219C00001000

Latest saved OI660Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
CHRS $1000.00 call open interest history 7 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 6603300 2026-10-08: 655 OI2026-10-09: 655 OI2026-10-13: 655 OI2026-10-14: 654 OI2026-10-16: 654 OI2026-10-20: 660 OI2026-10-23: 660 OI Oct 08, 2026Oct 23, 2026

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

CHRS contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing6600
Oct 20, 2026660+6
Oct 16, 20266540
Oct 14, 2026654-1
Oct 13, 20266550
Oct 09, 20266550
Oct 08, 2026655No prior observation