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Contract OI history

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Mar 19, 2027 EXPIRATION

DYN $15.00 Put

DYN270319P00015000

Latest saved OI119Oct 23, 2026
Last change+6vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
DYN $15.00 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. 119590 2026-10-08: 50 OI2026-10-09: 50 OI2026-10-13: 50 OI2026-10-14: 50 OI2026-10-16: 108 OI2026-10-21: 113 OI2026-10-23: 119 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, 2026Viewing119+6
Oct 21, 2026113+5
Oct 16, 2026108+58
Oct 14, 2026500
Oct 13, 2026500
Oct 09, 2026500
Oct 08, 202650No prior observation