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Contract OI history

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Apr 16, 2027 EXPIRATION

MGTX $12.50 Put

MGTX270416P00012500

Latest saved OI13Oct 23, 2026
Last change+5vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
MGTX $12.50 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. 1360 2026-10-08: 6 OI2026-10-09: 6 OI2026-10-13: 6 OI2026-10-14: 8 OI2026-10-16: 8 OI2026-10-20: 8 OI2026-10-23: 13 OI Oct 08, 2026Oct 23, 2026

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

MGTX contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 202613+5
Oct 20, 2026Viewing80
Oct 16, 202680
Oct 14, 20268+2
Oct 13, 202660
Oct 09, 202660
Oct 08, 20266No prior observation