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Contract OI history

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Mar 19, 2027 EXPIRATION

PLUG $500.00 Put

PLUG270319P00000500

Latest saved OI387Oct 23, 2026
Last change+378vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
PLUG $500.00 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 3871930 2026-10-09: 8 OI2026-10-13: 8 OI2026-10-14: 8 OI2026-10-15: 8 OI2026-10-16: 9 OI2026-10-21: 9 OI2026-10-23: 387 OI Oct 09, 2026Oct 23, 2026

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

PLUG contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing387+378
Oct 21, 202690
Oct 16, 20269+1
Oct 15, 202680
Oct 14, 202680
Oct 13, 202680
Oct 09, 20268No prior observation