NASDAQ:HTOO | Historical Stock Price | Fusion Fuel Green PLC

Complete retained daily price history on its own workbook tab. Split-adjusted close keeps every historical share price on one comparable split basis. Cumulative dividend-reinvested close is the daily close of a rebased total-return index: it starts with one share at the earliest retained close, reinvests every distribution, and normalizes every forward and reverse split exactly once. Admitted exchange opening prices remain a distinct current-session series.

Available history
2020-12-10 to 2026-09-04
Data captured

Stock Price Chart

Blue: Split-adjusted close · Orange: Cumulative dividend-reinvested close

$1.91$6.51$22.17$75.53$257.35$876.852020-12-102026-08-27

Logarithmic scale. Both lines share the same starting value for the selected range.

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Historical Stock Price — 2026

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2026-09-04———$2.37200
2026-09-03———$2.30312
2026-08-31———$2.14307
2026-08-28———$2.02537
2026-08-27$2.01$2.0112,300$2.01100
2026-08-26$2.03$2.0312,500$2.05126
2026-08-25$2.08$2.089,100$2.0474
2026-08-24$2.01$2.0117,000$2.0781
2026-08-21$2.15$2.1524,800$2.18100
2026-08-20$2.26$2.2625,600——
2026-08-19$2.21$2.214,300$2.22279
2026-08-18$2.21$2.217,100$2.21100
2026-08-17$2.21$2.2112,400$2.36357
2026-08-14$2.38$2.3824,900$2.39130
2026-08-13$2.41$2.4119,500$2.47702
2026-08-12$2.54$2.545,300——
2026-08-11$2.46$2.460——
2026-08-10$2.46$2.468,400$2.4762
2026-08-07$2.43$2.437,300$2.434
2026-08-06$2.45$2.455,700$2.47100
2026-08-05$2.45$2.4519,000——
2026-08-04$2.57$2.577,100$2.65117
2026-08-03$2.59$2.594,100——
2026-07-31$2.65$2.654,600$2.65613
2026-07-30$2.60$2.6011,200$2.59100
2026-07-29$2.58$2.582,700$2.65100
2026-07-28$2.68$2.6810,200——
2026-07-27$2.61$2.612,100$2.6620
2026-07-24$2.60$2.602,700$2.6358
2026-07-23$2.65$2.651,900——
2026-07-22$2.69$2.6911,400$2.6726
2026-07-21$2.69$2.696,900——
2026-07-20$2.57$2.571,500$2.563
2026-07-17$2.57$2.573,800——
2026-07-16$2.59$2.595,600——
2026-07-15$2.64$2.642,700——
2026-07-14$2.60$2.603,900——
2026-07-13$2.56$2.561,400——
2026-07-10$2.59$2.593,100——
2026-07-09$2.57$2.572,000——
2026-07-08$2.59$2.595,200——
2026-07-07$2.69$2.694,400——
2026-07-06$2.68$2.684,700——
2026-07-02$2.67$2.674,000——
2026-07-01$2.69$2.695,300——
2026-06-30$2.65$2.657,200——
2026-06-29$2.64$2.6414,900——
2026-06-26$2.61$2.6118,900——
2026-06-25$2.59$2.599,700——
2026-06-24$2.66$2.669,300——
2026-06-23$2.70$2.707,600——
2026-06-22$2.72$2.728,700——
2026-06-18$2.86$2.8610,300——
2026-06-17$2.91$2.916,500——
2026-06-16$2.90$2.9012,700——
2026-06-15$2.90$2.9014,500——
2026-06-12$2.95$2.9512,200——
2026-06-11$2.94$2.946,600——
2026-06-10$2.83$2.8318,700——
2026-06-09$2.85$2.8519,600——
2026-06-08$2.91$2.9120,300——
2026-06-05$2.92$2.9257,800——
2026-06-04$3.17$3.1720,500——
2026-06-03$3.14$3.1425,000——
2026-06-02$3.60$3.6016,000——
2026-06-01$3.81$3.8131,800——
2026-05-29$3.70$3.7038,100——
2026-05-28$3.71$3.7141,300——
2026-05-27$3.45$3.4542,800——
2026-05-26$3.10$3.1023,200——
2026-05-22$3.01$3.0154,000——
2026-05-21$3.16$3.1629,000——
2026-05-20$2.86$2.8612,200——
2026-05-19$2.66$2.6633,800——
2026-05-18$2.94$2.9415,300——
2026-05-15$2.99$2.9945,600——
2026-05-14$3.01$3.0122,500——
2026-05-13$3.09$3.0946,000——
2026-05-12$3.00$3.0056,800——
2026-05-11$2.91$2.9175,900——
2026-05-08$2.73$2.73140,400——
2026-05-07$3.40$3.40221,800——
2026-05-06$3.37$3.3722,800——
2026-05-05$3.17$3.1717,600——
2026-05-04$3.11$3.1130,100——
2026-05-01$3.17$3.1716,700——
2026-04-30$3.13$3.1311,400——
2026-04-29$3.34$3.349,600——
2026-04-28$3.39$3.3941,700——
2026-04-27$3.44$3.4420,100——
2026-04-24$3.43$3.4347,200——
2026-04-23$3.40$3.4059,300——
2026-04-22$3.23$3.2310,200——
2026-04-21$3.23$3.2312,200——
2026-04-20$3.20$3.20123,100——
2026-04-17$3.03$3.0327,300——
2026-04-16$2.94$2.9410,200——
2026-04-15$2.95$2.9523,500——
2026-04-14$2.86$2.8653,000——
2026-04-13$2.84$2.8410,600——
2026-04-10$2.95$2.9524,600——
2026-04-09$2.77$2.7710,700——
2026-04-08$2.77$2.7714,500——
2026-04-07$2.85$2.8521,700——
2026-04-06$2.79$2.7921,900——
2026-04-02$2.80$2.8021,600——
2026-04-01$2.86$2.868,300——
2026-03-31$2.80$2.8015,500——
2026-03-30$2.68$2.6816,800——
2026-03-27$2.65$2.6550,700——
2026-03-26$2.69$2.6910,500——
2026-03-25$2.72$2.7251,600——
2026-03-24$2.62$2.6226,300——
2026-03-23$2.55$2.5536,800——
2026-03-20$2.61$2.6159,200——
2026-03-19$2.84$2.8436,600——
2026-03-18$2.93$2.9323,800——
2026-03-17$2.92$2.9216,700——
2026-03-16$3.05$3.0534,500——
2026-03-13$3.10$3.1021,300——
2026-03-12$3.16$3.1634,200——
2026-03-11$3.22$3.2228,500——
2026-03-10$3.13$3.1356,800——
2026-03-09$3.35$3.3576,000——
2026-03-06$3.29$3.29225,300——
2026-03-05$3.51$3.519,735,300——
2026-03-04$3.26$3.263,600——
2026-03-03$3.25$3.255,100——
2026-03-02$3.22$3.226,400——
2026-02-27$3.36$3.364,300——
2026-02-26$3.42$3.427,600——
2026-02-25$3.41$3.4118,400——
2026-02-24$3.34$3.3414,300——
2026-02-23$3.46$3.466,000——
2026-02-20$3.58$3.5821,500——
2026-02-19$3.40$3.4028,900——
2026-02-18$3.41$3.41227,700——
2026-02-17$3.50$3.5010,400——
2026-02-13$3.50$3.5028,700——
2026-02-12$3.34$3.344,500——
2026-02-11$3.40$3.407,600——
2026-02-10$3.44$3.4412,600——
2026-02-09$3.42$3.4211,200——
2026-02-06$3.53$3.5319,800——
2026-02-05$3.24$3.2411,000——
2026-02-04$3.39$3.399,700——
2026-02-03$3.28$3.2813,600——
2026-02-02$3.26$3.267,500——
2026-01-30$3.41$3.4125,700——
2026-01-29$3.45$3.4539,800——
2026-01-28$3.69$3.6913,000——
2026-01-27$3.77$3.7726,300——
2026-01-26$3.84$3.8440,800——
2026-01-23$4.24$4.249,900——
2026-01-22$4.23$4.2315,300——
2026-01-21$4.47$4.4727,200——
2026-01-20$4.37$4.3713,800——
2026-01-16$4.56$4.56149,100——
2026-01-15$5.04$5.0432,000——
2026-01-14$4.84$4.8459,100——
2026-01-13$4.59$4.5949,400——
2026-01-12$4.43$4.43103,700——
2026-01-09$4.18$4.1814,200——
2026-01-08$4.09$4.0947,600——
2026-01-07$3.73$3.7352,600——
2026-01-06$3.78$3.7814,200——
2026-01-05$3.75$3.7520,900——
2026-01-02$3.58$3.5814,200——