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 — 2025

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2025-12-31$3.33$3.3357,600
2025-12-30$3.60$3.6043,900
2025-12-29$3.75$3.751,944,900
2025-12-26$3.91$3.9114,700
2025-12-24$4.00$4.008,400
2025-12-23$4.01$4.0134,600
2025-12-22$4.03$4.0320,400
2025-12-19$3.98$3.9814,400
2025-12-18$3.83$3.8320,300
2025-12-17$3.75$3.7563,200
2025-12-16$3.67$3.6726,800
2025-12-15$3.88$3.8873,200
2025-12-12$3.92$3.9249,300
2025-12-11$4.02$4.0227,400
2025-12-10$4.18$4.1844,700
2025-12-09$4.29$4.29148,900
2025-12-08$4.02$4.0237,900
2025-12-05$4.14$4.14110,200
2025-12-04$4.15$4.15286,500
2025-12-03$3.91$3.9121,035,100
2025-12-02$3.50$3.506,500
2025-12-01$3.34$3.3427,000
2025-11-28$3.46$3.4624,100
2025-11-26$3.32$3.3218,600
2025-11-25$3.16$3.1632,400
2025-11-24$3.01$3.0133,600
2025-11-21$3.17$3.1737,300
2025-11-20$3.28$3.2828,800
2025-11-19$3.51$3.5120,200
2025-11-18$3.52$3.5237,100
2025-11-17$3.43$3.4368,800
2025-11-14$3.82$3.8235,100
2025-11-13$4.15$4.1514,200
2025-11-12$4.16$4.1621,200
2025-11-11$4.27$4.2725,800
2025-11-10$4.08$4.0846,200
2025-11-07$3.89$3.8931,600
2025-11-06$3.83$3.8344,400
2025-11-05$3.66$3.6646,900
2025-11-04$3.57$3.57652,600
2025-11-03$3.82$3.8264,500
2025-10-31$4.19$4.1973,000
2025-10-30$4.13$4.13177,800
2025-10-29$4.58$4.5837,700
2025-10-28$4.72$4.7212,600
2025-10-27$4.87$4.8723,300
2025-10-24$4.84$4.8413,100
2025-10-23$4.74$4.7442,100
2025-10-22$4.69$4.6930,700
2025-10-21$4.77$4.7718,500
2025-10-20$4.90$4.9045,300
2025-10-17$4.66$4.6674,600
2025-10-16$4.93$4.93573,700
2025-10-15$5.05$5.0593,700
2025-10-14$4.90$4.9056,300
2025-10-13$4.75$4.7576,100
2025-10-10$4.53$4.53103,200
2025-10-09$4.72$4.7265,600
2025-10-08$4.96$4.9668,800
2025-10-07$5.00$5.0094,900
2025-10-06$5.25$5.25226,500
2025-10-03$4.81$4.81409,500
2025-10-02$4.58$4.5838,900
2025-10-01$4.62$4.6268,500
2025-09-30$4.45$4.4562,500
2025-09-29$4.41$4.4191,000
2025-09-26$4.62$4.62165,300
2025-09-25$4.95$4.952,139,100
2025-09-24$5.36$5.361,182,800
2025-09-23$4.93$4.93209,500
2025-09-22$5.08$5.08328,700
2025-09-19$4.59$4.59113,500
2025-09-18$4.74$4.74233,800
2025-09-17$4.50$4.50306,700
2025-09-16$4.16$4.16130,500
2025-09-15$4.28$4.281,499,200
2025-09-12$4.07$4.0771,300
2025-09-11$4.17$4.17440,900
2025-09-10$4.12$4.121,265,400
2025-09-09$4.24$4.2464,100
2025-09-08$4.01$4.0160,800
2025-09-05$4.00$4.0013,800
2025-09-04$4.01$4.0143,800
2025-09-03$3.80$3.8026,800
2025-09-02$3.95$3.9557,700
2025-08-29$4.10$4.1019,400
2025-08-28$4.06$4.0641,300
2025-08-27$4.04$4.0463,900
2025-08-26$3.81$3.8157,100
2025-08-25$4.09$4.0917,700
2025-08-22$4.19$4.1927,900
2025-08-21$4.24$4.2428,400
2025-08-20$4.27$4.2716,000
2025-08-19$4.32$4.32151,000
2025-08-18$4.49$4.4918,100
2025-08-15$4.46$4.4643,400
2025-08-14$4.50$4.5029,600
2025-08-13$4.53$4.5360,200
2025-08-12$4.41$4.4139,500
2025-08-11$4.38$4.38152,000
2025-08-08$4.25$4.2580,400
2025-08-07$4.52$4.5252,200
2025-08-06$4.64$4.6486,800
2025-08-05$4.94$4.9475,800
2025-08-04$5.18$5.1854,400
2025-08-01$5.33$5.33164,300
2025-07-31$5.41$5.41174,200
2025-07-30$5.86$5.86123,500
2025-07-29$6.13$6.13199,900
2025-07-28$5.98$5.98505,200
2025-07-25$6.99$6.9919,399,300
2025-07-24$4.73$4.73655,600
2025-07-23$6.25$6.25926,300
2025-07-22$6.71$6.7130,119,500
2025-07-21$4.28$4.2831,400
2025-07-18$4.25$4.2546,300
2025-07-17$4.67$4.67108,100
2025-07-16$4.73$4.73155,700
2025-07-15$5.25$5.25535,000
2025-07-14$3.96$3.96610,600
2025-07-11$5.67$5.6735,006
2025-07-10$5.60$5.6073,866
2025-07-09$6.37$6.3715,369
2025-07-08$6.41$6.4129,960
2025-07-07$6.58$6.58710,646
2025-07-03$7.00$7.008,786
2025-07-02$7.00$7.0025,354
2025-07-01$7.32$7.3275,203
2025-06-30$7.00$7.009,180
2025-06-27$6.97$6.9710,466
2025-06-26$6.76$6.7664,697
2025-06-25$6.79$6.7919,320
2025-06-24$7.28$7.28114,734
2025-06-23$7.77$7.7722,254
2025-06-20$8.37$8.3737,589
2025-06-18$9.84$9.845,926
2025-06-17$9.84$9.845,271
2025-06-16$10.19$10.193,094
2025-06-13$10.15$10.1515,751
2025-06-12$10.75$10.753,711
2025-06-11$10.89$10.893,657
2025-06-10$10.89$10.897,289
2025-06-09$10.54$10.546,531
2025-06-06$10.29$10.292,511
2025-06-05$10.33$10.332,426
2025-06-04$10.26$10.261,680
2025-06-03$10.50$10.502,911
2025-06-02$10.68$10.683,720
2025-05-30$10.61$10.613,317
2025-05-29$10.50$10.5010,874
2025-05-28$9.84$9.844,906
2025-05-27$10.22$10.2272,531
2025-05-23$10.85$10.854,011
2025-05-22$11.20$11.2010,129
2025-05-21$11.62$11.623,146
2025-05-20$11.27$11.274,957
2025-05-19$11.41$11.412,937
2025-05-16$10.75$10.751,500
2025-05-15$10.50$10.501,903
2025-05-14$10.85$10.853,103
2025-05-13$10.47$10.472,886
2025-05-12$10.78$10.784,660
2025-05-09$9.56$9.561,560
2025-05-08$9.45$9.451,474
2025-05-07$9.56$9.561,614
2025-05-06$9.98$9.982,106
2025-05-05$9.91$9.911,923
2025-05-02$9.77$9.772,086
2025-05-01$9.80$9.803,417
2025-04-30$10.47$10.475,271
2025-04-29$8.89$8.892,886
2025-04-28$8.86$8.8613,191
2025-04-25$8.47$8.472,449
2025-04-24$8.37$8.372,526
2025-04-23$8.47$8.472,789
2025-04-22$8.40$8.402,349
2025-04-21$8.19$8.193,166
2025-04-17$8.19$8.192,480
2025-04-16$7.91$7.913,940
2025-04-15$8.61$8.612,500
2025-04-14$8.37$8.374,357
2025-04-11$8.54$8.544,111
2025-04-10$7.88$7.877,600
2025-04-09$8.02$8.0266,514
2025-04-08$8.05$8.055,317
2025-04-07$8.75$8.758,531
2025-04-04$8.96$8.968,486
2025-04-03$9.42$9.423,820
2025-04-02$8.93$8.931,523
2025-04-01$9.35$9.351,611
2025-03-31$9.07$9.076,669
2025-03-28$9.49$9.493,166
2025-03-27$9.24$9.242,140
2025-03-26$9.03$9.035,891
2025-03-25$9.38$9.388,463
2025-03-24$10.08$10.085,549
2025-03-21$9.56$9.569,166
2025-03-20$10.12$10.126,846
2025-03-19$10.54$10.545,977
2025-03-18$10.99$10.994,600
2025-03-17$11.10$11.105,174
2025-03-14$11.73$11.731,611
2025-03-13$11.55$11.554,306
2025-03-12$12.60$12.601,866
2025-03-11$12.46$12.461,600
2025-03-10$12.36$12.362,086
2025-03-07$13.30$13.30917
2025-03-06$12.60$12.602,414
2025-03-05$12.60$12.602,057
2025-03-04$12.60$12.606,280
2025-03-03$12.32$12.323,546
2025-02-28$13.69$13.693,403
2025-02-27$13.97$13.973,066
2025-02-26$14.35$14.356,003
2025-02-25$13.30$13.305,820
2025-02-24$13.65$13.654,706
2025-02-21$14.18$14.186,931
2025-02-20$14.35$14.353,720
2025-02-19$15.12$15.122,926
2025-02-18$15.26$15.2612,049
2025-02-14$15.02$15.029,069
2025-02-13$15.51$15.516,806
2025-02-12$16.21$16.212,254
2025-02-11$16.73$16.734,483
2025-02-10$16.63$16.634,691
2025-02-07$18.24$18.246,140
2025-02-06$18.13$18.1315,589
2025-02-05$17.50$17.508,580
2025-02-04$15.96$15.965,026
2025-02-03$15.93$15.934,411
2025-01-31$17.43$17.4314,434
2025-01-30$14.70$14.703,340
2025-01-29$15.68$15.682,994
2025-01-28$15.51$15.516,589
2025-01-27$15.30$15.3018,614
2025-01-24$17.64$17.649,477
2025-01-23$18.55$18.553,991
2025-01-22$18.20$18.203,263
2025-01-21$17.47$17.4710,809
2025-01-17$18.66$18.665,229
2025-01-16$19.00$19.007,903
2025-01-15$18.45$18.455,143
2025-01-14$18.69$18.695,829
2025-01-13$18.90$18.908,880
2025-01-10$21.95$21.9510,877
2025-01-08$19.57$19.5714,377
2025-01-07$21.74$21.7418,471
2025-01-06$23.76$23.7622,974
2025-01-03$25.38$25.3854,306
2025-01-02$24.82$24.8241,440