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Contract OI history

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Jan 15, 2027 EXPIRATION

CSIQ $12.00 Put

CSIQ270115P00012000

Latest saved OI513Oct 23, 2026
Last change+8vs 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. 5262630 2026-10-08: 526 OI2026-10-09: 526 OI2026-10-13: 526 OI2026-10-14: 526 OI2026-10-16: 505 OI2026-10-20: 505 OI2026-10-23: 513 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, 2026Viewing513+8
Oct 20, 20265050
Oct 16, 2026505-21
Oct 14, 20265260
Oct 13, 20265260
Oct 09, 20265260
Oct 08, 2026526No prior observation