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Contract OI history

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Jan 19, 2029 EXPIRATION

CLS $200.00 Put

CLS290119P00200000

Latest saved OI291Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CLS $200.00 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. 2911450 2026-10-02: 73 OI2026-10-05: 73 OI2026-10-06: 73 OI2026-10-07: 100 OI2026-10-08: 132 OI2026-10-09: 151 OI2026-10-13: 152 OI2026-10-14: 152 OI2026-10-15: 162 OI2026-10-16: 162 OI2026-10-21: 291 OI2026-10-23: 291 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, 2026Viewing2910
Oct 21, 2026291+129
Oct 16, 20261620
Oct 15, 2026162+10
Oct 14, 20261520
Oct 13, 2026152+1
Oct 09, 2026151+19
Oct 08, 2026132+32
Oct 07, 2026100+27
Oct 06, 2026730
Oct 05, 2026730
Oct 02, 202673No prior observation