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Contract OI history

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Dec 17, 2027 EXPIRATION

CSIQ $12.00 Put

CSIQ271217P00012000

Latest saved OI312Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
CSIQ $12.00 put open interest history 7 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 3121560 2026-10-08: 304 OI2026-10-09: 304 OI2026-10-13: 304 OI2026-10-14: 304 OI2026-10-16: 306 OI2026-10-20: 312 OI2026-10-23: 312 OI Oct 08, 2026Oct 23, 2026

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

CSIQ contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing3120
Oct 20, 2026312+6
Oct 16, 2026306+2
Oct 14, 20263040
Oct 13, 20263040
Oct 09, 20263040
Oct 08, 2026304No prior observation