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Contract OI history

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Nov 20, 2026 EXPIRATION

CING $2.50 Put

CING261120P00002500

Latest saved OI1,361Oct 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 put open interest history 7 saved observations from 2026-10-06 to 2026-10-23. Exact values and changes are listed in the table below. 1,8769380 2026-10-06: 1,876 OI2026-10-09: 1,724 OI2026-10-13: 1,724 OI2026-10-14: 1,535 OI2026-10-16: 1,367 OI2026-10-21: 1,361 OI2026-10-23: 1,361 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, 2026Viewing1,3610
Oct 21, 20261,361-6
Oct 16, 20261,367-168
Oct 14, 20261,535-189
Oct 13, 20261,7240
Oct 09, 20261,724-152
Oct 06, 20261,876No prior observation