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Contract OI history

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Jan 15, 2027 EXPIRATION

PLUG $3.50 Put

PLUG270115P00003500

Latest saved OI505Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
PLUG $3.50 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. 1,0555270 2026-10-09: 1,055 OI2026-10-13: 505 OI2026-10-14: 505 OI2026-10-15: 505 OI2026-10-16: 505 OI2026-10-21: 505 OI2026-10-23: 505 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, 20265050
Oct 21, 2026Viewing5050
Oct 16, 20265050
Oct 15, 20265050
Oct 14, 20265050
Oct 13, 2026505-550
Oct 09, 20261,055No prior observation