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Contract OI history

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Oct 30, 2026 EXPIRATION

CSIQ $11.00 Put

CSIQ261030P00011000

Latest saved OI240Oct 23, 2026
Last change+2vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
CSIQ $11.00 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. 2401200 2026-10-08: 212 OI2026-10-09: 212 OI2026-10-13: 212 OI2026-10-14: 212 OI2026-10-16: 212 OI2026-10-20: 238 OI2026-10-23: 240 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, 2026Viewing240+2
Oct 20, 2026238+26
Oct 16, 20262120
Oct 14, 20262120
Oct 13, 20262120
Oct 09, 20262120
Oct 08, 2026212No prior observation