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Contract OI history

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Oct 23, 2026 EXPIRATION

CLS $330.00 Put

CLS261023P00330000

Latest saved OI9Oct 23, 2026
Last change-379vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CLS $330.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 8584290 2026-10-02: 187 OI2026-10-05: 164 OI2026-10-06: 159 OI2026-10-07: 838 OI2026-10-08: 857 OI2026-10-09: 858 OI2026-10-13: 565 OI2026-10-14: 565 OI2026-10-15: 415 OI2026-10-16: 414 OI2026-10-21: 388 OI2026-10-23: 9 OI Oct 02, 2026Oct 23, 2026

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

CLS contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing9-379
Oct 21, 2026388-26
Oct 16, 2026414-1
Oct 15, 2026415-150
Oct 14, 20265650
Oct 13, 2026565-293
Oct 09, 2026858+1
Oct 08, 2026857+19
Oct 07, 2026838+679
Oct 06, 2026159-5
Oct 05, 2026164-23
Oct 02, 2026187No prior observation