NASDAQ:FTEK | Historical Stock Price | FUEL TECH, INC.

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
1993-09-07 to 2026-09-04
Data captured

Stock Price Chart

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

$0.38$0.94$2.34$5.80$14.38$35.671993-09-072026-08-27

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

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Historical Stock Price — 2012

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2012-12-31$4.20$4.2086,800——
2012-12-28$4.05$4.05110,200——
2012-12-27$4.08$4.0830,700——
2012-12-26$4.06$4.0629,800——
2012-12-24$4.04$4.0429,500——
2012-12-21$4.25$4.2544,300——
2012-12-20$4.21$4.2134,400——
2012-12-19$4.25$4.2596,200——
2012-12-18$4.37$4.37199,500——
2012-12-17$3.97$3.97171,200——
2012-12-14$3.59$3.5948,700——
2012-12-13$3.66$3.6627,000——
2012-12-12$3.66$3.6646,400——
2012-12-11$3.70$3.7038,600——
2012-12-10$3.69$3.6939,800——
2012-12-07$3.71$3.7121,600——
2012-12-06$3.71$3.7129,600——
2012-12-05$3.75$3.7529,100——
2012-12-04$3.80$3.8066,700——
2012-12-03$3.86$3.8641,800——
2012-11-30$3.86$3.8643,100——
2012-11-29$3.93$3.9353,600——
2012-11-28$3.70$3.7054,600——
2012-11-27$3.81$3.8110,300——
2012-11-26$3.84$3.8425,900——
2012-11-23$3.75$3.7528,300——
2012-11-21$3.77$3.7743,900——
2012-11-20$3.60$3.6053,000——
2012-11-19$3.58$3.58309,800——
2012-11-16$3.72$3.7278,400——
2012-11-15$3.49$3.49115,300——
2012-11-14$3.67$3.6732,800——
2012-11-13$3.79$3.7932,900——
2012-11-12$3.86$3.8654,800——
2012-11-09$3.99$3.9945,500——
2012-11-08$4.08$4.0826,000——
2012-11-07$4.29$4.2958,500——
2012-11-06$4.26$4.26127,800——
2012-11-05$4.07$4.0787,300——
2012-11-02$4.09$4.0929,200——
2012-11-01$4.02$4.0222,000——
2012-10-31$4.08$4.0829,400——
2012-10-26$4.06$4.0651,700——
2012-10-25$4.04$4.0416,700——
2012-10-24$4.09$4.0967,900——
2012-10-23$3.83$3.8351,900——
2012-10-22$3.91$3.9144,700——
2012-10-19$3.90$3.9054,700——
2012-10-18$4.03$4.0335,900——
2012-10-17$4.11$4.1161,500——
2012-10-16$4.06$4.0659,300——
2012-10-15$4.10$4.1036,000——
2012-10-12$4.18$4.1815,100——
2012-10-11$4.29$4.2912,300——
2012-10-10$4.20$4.2024,100——
2012-10-09$4.14$4.1429,900——
2012-10-08$4.31$4.3114,900——
2012-10-05$4.38$4.3816,400——
2012-10-04$4.30$4.3023,100——
2012-10-03$4.27$4.2731,200——
2012-10-02$4.32$4.3242,100——
2012-10-01$4.17$4.1732,900——
2012-09-28$4.17$4.1727,800——
2012-09-27$4.16$4.16113,200——
2012-09-26$4.30$4.3034,800——
2012-09-25$4.47$4.4740,900——
2012-09-24$4.61$4.6134,800——
2012-09-21$4.65$4.6555,400——
2012-09-20$4.72$4.7223,500——
2012-09-19$4.77$4.7724,400——
2012-09-18$4.77$4.7726,500——
2012-09-17$4.86$4.8640,200——
2012-09-14$5.03$5.0333,200——
2012-09-13$4.89$4.8935,700——
2012-09-12$4.81$4.8136,200——
2012-09-11$4.86$4.8617,300——
2012-09-10$4.87$4.8724,500——
2012-09-07$4.98$4.9835,800——
2012-09-06$4.91$4.9144,700——
2012-09-05$5.02$5.0252,800——
2012-09-04$4.99$4.9959,500——
2012-08-31$4.93$4.9312,000——
2012-08-30$4.97$4.9741,600——
2012-08-29$4.84$4.8446,400——
2012-08-28$4.78$4.7844,100——
2012-08-27$4.68$4.6866,200——
2012-08-24$4.91$4.9113,100——
2012-08-23$4.91$4.9135,200——
2012-08-22$4.92$4.9266,500——
2012-08-21$5.13$5.1357,500——
2012-08-20$5.14$5.1460,900——
2012-08-17$4.95$4.9522,500——
2012-08-16$4.99$4.9942,900——
2012-08-15$4.94$4.9432,200——
2012-08-14$4.91$4.9122,400——
2012-08-13$4.92$4.9223,500——
2012-08-10$4.90$4.9063,000——
2012-08-09$4.91$4.9153,500——
2012-08-08$4.90$4.9088,400——
2012-08-07$4.89$4.89321,200——
2012-08-06$5.51$5.51109,900——
2012-08-03$5.29$5.2930,000——
2012-08-02$5.17$5.1728,700——
2012-08-01$5.33$5.3361,300——
2012-07-31$5.24$5.24115,200——
2012-07-30$5.16$5.1620,400——
2012-07-27$5.11$5.1145,300——
2012-07-26$5.11$5.1169,100——
2012-07-25$5.15$5.1563,600——
2012-07-24$5.28$5.2882,600——
2012-07-23$5.35$5.3598,100——
2012-07-20$5.16$5.16116,400——
2012-07-19$5.32$5.32110,200——
2012-07-18$5.32$5.32959,600——
2012-07-17$5.39$5.39631,900——
2012-07-16$4.57$4.5760,700——
2012-07-13$4.60$4.6030,200——
2012-07-12$4.59$4.5958,200——
2012-07-11$4.57$4.5775,500——
2012-07-10$4.57$4.5722,800——
2012-07-09$4.63$4.6347,100——
2012-07-06$4.55$4.5579,200——
2012-07-05$4.80$4.80109,900——
2012-07-03$4.86$4.8636,800——
2012-07-02$4.73$4.73140,400——
2012-06-29$4.88$4.88170,500——
2012-06-28$4.81$4.81165,300——
2012-06-27$4.95$4.95168,500——
2012-06-26$5.00$5.00207,900——
2012-06-25$4.98$4.98180,200——
2012-06-22$4.85$4.852,839,300——
2012-06-21$4.74$4.74252,900——
2012-06-20$4.99$4.99247,600——
2012-06-19$4.85$4.85277,900——
2012-06-18$4.76$4.76212,300——
2012-06-15$4.63$4.63199,200——
2012-06-14$4.81$4.81231,100——
2012-06-13$4.86$4.86206,500——
2012-06-12$4.78$4.78229,700——
2012-06-11$4.52$4.52217,600——
2012-06-08$4.21$4.21336,500——
2012-06-07$4.54$4.54257,000——
2012-06-06$4.78$4.78260,100——
2012-06-05$4.69$4.69295,600——
2012-06-04$4.39$4.39208,400——
2012-06-01$4.10$4.10166,100——
2012-05-31$4.01$4.01368,500——
2012-05-30$3.82$3.82290,600——
2012-05-29$3.63$3.63420,300——
2012-05-25$3.50$3.50588,800——
2012-05-24$3.49$3.49177,200——
2012-05-23$3.53$3.53100,000——
2012-05-22$3.53$3.53141,000——
2012-05-21$3.68$3.68159,800——
2012-05-18$3.58$3.58280,800——
2012-05-17$3.85$3.8592,800——
2012-05-16$3.90$3.90109,800——
2012-05-15$4.05$4.05111,000——
2012-05-14$4.00$4.0064,800——
2012-05-11$4.09$4.09117,000——
2012-05-10$4.11$4.11105,000——
2012-05-09$4.44$4.4462,000——
2012-05-08$4.65$4.6552,600——
2012-05-07$4.55$4.5580,000——
2012-05-04$4.48$4.48132,600——
2012-05-03$4.60$4.6061,000——
2012-05-02$4.61$4.61128,500——
2012-05-01$4.64$4.6494,000——
2012-04-30$4.63$4.6359,000——
2012-04-27$4.69$4.6958,100——
2012-04-26$4.68$4.6841,500——
2012-04-25$4.66$4.6658,000——
2012-04-24$4.55$4.5584,600——
2012-04-23$4.37$4.37103,500——
2012-04-20$4.68$4.6855,200——
2012-04-19$4.74$4.7437,000——
2012-04-18$4.81$4.8147,600——
2012-04-17$4.92$4.9239,300——
2012-04-16$4.82$4.8237,200——
2012-04-13$4.86$4.8653,300——
2012-04-12$5.00$5.0047,700——
2012-04-11$5.02$5.0253,100——
2012-04-10$4.90$4.90160,900——
2012-04-09$5.15$5.15123,000——
2012-04-05$5.28$5.2890,400——
2012-04-04$5.32$5.32203,800——
2012-04-03$5.43$5.43118,200——
2012-04-02$5.57$5.5745,400——
2012-03-30$5.46$5.4657,500——
2012-03-29$5.54$5.5464,300——
2012-03-28$5.56$5.5640,700——
2012-03-27$5.61$5.6162,900——
2012-03-26$5.59$5.5965,800——
2012-03-23$5.59$5.59106,600——
2012-03-22$5.63$5.6393,200——
2012-03-21$5.72$5.7278,100——
2012-03-20$5.85$5.85111,900——
2012-03-19$5.67$5.67182,400——
2012-03-16$5.56$5.56178,500——
2012-03-15$5.45$5.45209,800——
2012-03-14$5.32$5.32270,100——
2012-03-13$5.76$5.76101,300——
2012-03-12$5.44$5.4486,300——
2012-03-09$5.43$5.4394,300——
2012-03-08$5.25$5.25181,900——
2012-03-07$5.50$5.50114,300——
2012-03-06$5.60$5.60217,600——
2012-03-05$5.60$5.60146,300——
2012-03-02$5.70$5.70184,800——
2012-03-01$5.89$5.89163,700——
2012-02-29$6.19$6.19113,300——
2012-02-28$6.54$6.5460,100——
2012-02-27$6.56$6.5644,600——
2012-02-24$6.47$6.47116,000——
2012-02-23$6.76$6.76200,400——
2012-02-22$6.40$6.4058,400——
2012-02-21$6.43$6.4397,500——
2012-02-17$6.42$6.4264,800——
2012-02-16$6.27$6.2762,100——
2012-02-15$6.05$6.0552,800——
2012-02-14$6.23$6.2353,200——
2012-02-13$6.05$6.0543,000——
2012-02-10$6.06$6.0691,700——
2012-02-09$6.21$6.2143,200——
2012-02-08$6.23$6.2330,600——
2012-02-07$6.19$6.1923,400——
2012-02-06$6.26$6.2639,700——
2012-02-03$6.45$6.4593,600——
2012-02-02$6.23$6.2353,700——
2012-02-01$6.10$6.1071,400——
2012-01-31$6.03$6.0342,000——
2012-01-30$6.06$6.0634,900——
2012-01-27$6.19$6.1956,300——
2012-01-26$6.03$6.0389,700——
2012-01-25$6.09$6.0960,400——
2012-01-24$6.23$6.2358,900——
2012-01-23$6.16$6.1653,100——
2012-01-20$6.18$6.1873,200——
2012-01-19$6.06$6.0652,900——
2012-01-18$6.08$6.0883,200——
2012-01-17$5.92$5.92194,900——
2012-01-13$6.24$6.2446,900——
2012-01-12$6.47$6.4786,000——
2012-01-11$6.41$6.4185,900——
2012-01-10$6.30$6.3080,500——
2012-01-09$6.06$6.0671,700——
2012-01-06$6.05$6.0584,900——
2012-01-05$5.94$5.9469,600——
2012-01-04$5.91$5.91108,100——
2012-01-03$6.06$6.06379,400——