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Contract OI history

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Nov 20, 2026 EXPIRATION

CSIQ $12.00 Put

CSIQ261120P00012000

Latest saved OI669Oct 23, 2026
Last change+10vs 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. 6693340 2026-10-08: 628 OI2026-10-09: 628 OI2026-10-13: 628 OI2026-10-14: 628 OI2026-10-16: 628 OI2026-10-20: 659 OI2026-10-23: 669 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, 2026Viewing669+10
Oct 20, 2026659+31
Oct 16, 20266280
Oct 14, 20266280
Oct 13, 20266280
Oct 09, 20266280
Oct 08, 2026628No prior observation