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Contract OI history

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Nov 20, 2026 EXPIRATION

CING $2.50 Call

CING261120C00002500

Latest saved OI196Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 06, 2026 onwards
Daily open interest Hover a point for its date and OI
CING $2.50 call open interest history 7 saved observations from 2026-10-06 to 2026-10-23. Exact values and changes are listed in the table below. 196980 2026-10-06: 176 OI2026-10-09: 176 OI2026-10-13: 176 OI2026-10-14: 176 OI2026-10-16: 176 OI2026-10-21: 196 OI2026-10-23: 196 OI Oct 06, 2026Oct 23, 2026

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

CING contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1960
Oct 21, 2026196+20
Oct 16, 20261760
Oct 14, 20261760
Oct 13, 20261760
Oct 09, 20261760
Oct 06, 2026176No prior observation