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Contract OI history

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Mar 19, 2027 EXPIRATION

PLUG $2.50 Call

PLUG270319C00002500

Latest saved OI4,920Oct 23, 2026
Last change+128vs 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. 4,9202,4600 2026-10-09: 3,374 OI2026-10-13: 3,498 OI2026-10-14: 3,498 OI2026-10-15: 4,026 OI2026-10-16: 4,486 OI2026-10-21: 4,792 OI2026-10-23: 4,920 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, 2026Viewing4,920+128
Oct 21, 20264,792+306
Oct 16, 20264,486+460
Oct 15, 20264,026+528
Oct 14, 20263,4980
Oct 13, 20263,498+124
Oct 09, 20263,374No prior observation