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Contract OI history

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Dec 17, 2027 EXPIRATION

DYN $27.00 Put

DYN271217P00027000

Latest saved OI242Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
DYN $27.00 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. 2421210 2026-10-08: 241 OI2026-10-09: 241 OI2026-10-13: 241 OI2026-10-14: 241 OI2026-10-16: 242 OI2026-10-21: 242 OI2026-10-23: 242 OI Oct 08, 2026Oct 23, 2026

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

DYN contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing2420
Oct 21, 20262420
Oct 16, 2026242+1
Oct 14, 20262410
Oct 13, 20262410
Oct 09, 20262410
Oct 08, 2026241No prior observation