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Contract OI history

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Nov 20, 2026 EXPIRATION

CSIQ $15.00 Put

CSIQ261120P00015000

Latest saved OI260Oct 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 $15.00 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. 2701350 2026-10-08: 270 OI2026-10-09: 270 OI2026-10-13: 270 OI2026-10-14: 270 OI2026-10-16: 270 OI2026-10-20: 260 OI2026-10-23: 260 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, 2026Viewing2600
Oct 20, 2026260-10
Oct 16, 20262700
Oct 14, 20262700
Oct 13, 20262700
Oct 09, 20262700
Oct 08, 2026270No prior observation