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Contract OI history

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Dec 18, 2026 EXPIRATION

PLUG $2.50 Call

PLUG261218C00002500

Latest saved OI10,052Oct 23, 2026
Last change+34vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
PLUG $2.50 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 10,0525,0260 2026-10-09: 7,883 OI2026-10-13: 8,370 OI2026-10-14: 8,370 OI2026-10-15: 8,413 OI2026-10-16: 8,842 OI2026-10-21: 10,018 OI2026-10-23: 10,052 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, 2026Viewing10,052+34
Oct 21, 202610,018+1,176
Oct 16, 20268,842+429
Oct 15, 20268,413+43
Oct 14, 20268,3700
Oct 13, 20268,370+487
Oct 09, 20267,883No prior observation