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Contract OI history

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Jan 15, 2027 EXPIRATION

CMBT $10.00 Put

CMBT270115P00010000

Latest saved OI2,058Oct 23, 2026
Last change0vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CMBT $10.00 put open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 2,0591,0290 2026-10-02: 2,059 OI2026-10-05: 2,059 OI2026-10-06: 2,059 OI2026-10-07: 2,059 OI2026-10-08: 2,059 OI2026-10-09: 2,059 OI2026-10-13: 2,059 OI2026-10-15: 2,059 OI2026-10-16: 2,059 OI2026-10-20: 2,058 OI2026-10-23: 2,058 OI Oct 02, 2026Oct 23, 2026

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

CMBT contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing2,0580
Oct 20, 20262,058-1
Oct 16, 20262,0590
Oct 15, 20262,0590
Oct 13, 20262,0590
Oct 09, 20262,0590
Oct 08, 20262,0590
Oct 07, 20262,0590
Oct 06, 20262,0590
Oct 05, 20262,0590
Oct 02, 20262,059No prior observation