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Contract OI history

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May 21, 2027 EXPIRATION

CWEN $30.00 Put

CWEN270521P00030000

Latest saved OI203Oct 23, 2026
Last change+4vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CWEN $30.00 put open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 2031010 2026-10-02: 114 OI2026-10-05: 177 OI2026-10-06: 177 OI2026-10-07: 182 OI2026-10-08: 190 OI2026-10-09: 190 OI2026-10-13: 190 OI2026-10-14: 191 OI2026-10-16: 194 OI2026-10-20: 199 OI2026-10-23: 203 OI Oct 02, 2026Oct 23, 2026

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

CWEN contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing203+4
Oct 20, 2026199+5
Oct 16, 2026194+3
Oct 14, 2026191+1
Oct 13, 20261900
Oct 09, 20261900
Oct 08, 2026190+8
Oct 07, 2026182+5
Oct 06, 20261770
Oct 05, 2026177+63
Oct 02, 2026114No prior observation