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Contract OI history

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May 21, 2027 EXPIRATION

CING $7.50 Call

CING270521C00007500

Latest saved OI23Oct 23, 2026
Last change+9vs previous saved observation
Saved market days7Oct 06, 2026 onwards
Daily open interest Hover a point for its date and OI
CING $7.50 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. 23110 2026-10-06: 14 OI2026-10-09: 14 OI2026-10-13: 14 OI2026-10-14: 14 OI2026-10-16: 14 OI2026-10-21: 14 OI2026-10-23: 23 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, 2026Viewing23+9
Oct 21, 2026140
Oct 16, 2026140
Oct 14, 2026140
Oct 13, 2026140
Oct 09, 2026140
Oct 06, 202614No prior observation