Plug Power Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Feb 27, 2026	31.52	31.60	30.60	30.90	30.90	-5.36%	11,870
Feb 26, 2026	32.00	33.01	31.75	32.65	32.65	-0.97%	15,236
Feb 25, 2026	33.77	34.02	32.90	32.97	32.97	-1.49%	3,927
Feb 24, 2026	32.51	33.51	32.51	33.47	33.47	4.59%	6,933
Feb 23, 2026	31.76	32.60	31.76	32.00	32.00	0.76%	1,185
Feb 20, 2026	33.15	33.20	31.46	31.76	31.76	-3.29%	3,226
Feb 19, 2026	32.25	32.85	32.00	32.84	32.84	0.74%	1,819
Feb 18, 2026	31.33	32.77	31.33	32.60	32.60	4.05%	745
Feb 17, 2026	33.26	33.26	31.33	31.33	31.33	-5.80%	4,055
Feb 16, 2026	33.26	33.26	33.26	33.26	33.26	3.94%	27
Feb 13, 2026	32.97	32.97	32.00	32.00	32.00	1.23%	5,613
Feb 12, 2026	33.80	33.80	31.40	31.61	31.61	-7.00%	4,914
Feb 11, 2026	35.52	35.52	33.80	33.99	33.99	-4.31%	1,504
Feb 10, 2026	36.67	37.28	35.50	35.52	35.52	-3.14%	898
Feb 9, 2026	35.80	36.80	35.30	36.67	36.67	2.43%	11,207
Feb 6, 2026	34.00	36.09	34.00	35.80	35.80	10.15%	2,274
Feb 5, 2026	34.80	34.80	32.41	32.50	32.50	-6.07%	63,482
Feb 4, 2026	37.50	37.50	34.40	34.60	34.60	-4.66%	7,413
Feb 3, 2026	36.80	36.80	35.25	36.29	36.29	-2.60%	1,574
Jan 30, 2026	39.50	39.50	36.90	37.26	37.26	-6.85%	12,467
Jan 29, 2026	41.00	41.00	40.00	40.00	40.00	-5.26%	40,000
Jan 28, 2026	42.00	45.00	42.00	42.22	42.22	0.52%	10,501
Jan 27, 2026	40.00	42.50	39.90	42.00	42.00	5.00%	3,375
Jan 26, 2026	41.31	41.34	39.81	40.00	40.00	-6.76%	1,111
Jan 23, 2026	45.00	45.00	42.88	42.90	42.90	-4.62%	2,406
Jan 22, 2026	38.91	45.43	38.91	44.98	44.98	14.86%	14,280
Jan 21, 2026	42.33	43.00	37.51	39.16	39.16	-2.10%	4,027
Jan 20, 2026	41.50	41.50	39.80	40.00	40.00	-4.19%	2,997
Jan 19, 2026	42.00	42.50	41.75	41.75	41.75	0.48%	117
Jan 16, 2026	40.00	42.36	40.00	41.55	41.55	3.51%	3,506
Jan 15, 2026	42.00	42.00	40.14	40.14	40.14	-3.28%	2,460
Jan 14, 2026	41.25	41.80	41.20	41.50	41.50	1.22%	531
Jan 13, 2026	41.00	42.20	40.20	41.00	41.00	-2.10%	1,452
Jan 12, 2026	39.00	43.05	39.00	41.88	41.88	5.70%	8,483
Jan 9, 2026	42.79	42.79	38.50	39.62	39.62	-5.42%	5,944
Jan 8, 2026	42.77	42.82	41.70	41.89	41.89	2.42%	2,019
Jan 7, 2026	40.80	40.91	40.60	40.90	40.90	-5.98%	282
Jan 6, 2026	43.00	44.01	41.50	43.50	43.50	1.16%	11,259
Jan 5, 2026	40.19	43.00	40.19	43.00	43.00	7.47%	18,391
Jan 2, 2026	37.18	40.32	37.18	40.01	40.01	14.28%	18,441
Dec 31, 2025	36.00	36.00	35.01	35.01	35.01	-0.09%	1,503
Dec 30, 2025	35.50	36.00	35.00	35.04	35.04	-1.85%	353
Dec 29, 2025	37.50	37.50	35.50	35.70	35.70	-4.77%	3,351
Dec 26, 2025	37.40	37.62	36.50	37.49	37.49	-1.08%	8,186
Dec 24, 2025	36.68	38.10	36.30	37.90	37.90	2.13%	4,041
Dec 23, 2025	37.80	37.80	36.40	37.11	37.11	-3.61%	1,541
Dec 22, 2025	39.07	39.81	38.50	38.50	38.50	-1.46%	2,223
Dec 19, 2025	40.80	40.80	38.00	39.07	39.07	-4.24%	3,738
Dec 18, 2025	43.20	43.20	40.80	40.80	40.80	3.53%	2,350
Dec 17, 2025	43.00	43.00	39.41	39.41	39.41	-3.88%	27,255