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 — 2008

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2008-12-31$10.59$10.59250,400
2008-12-30$10.09$10.09277,100
2008-12-29$10.17$10.17185,900
2008-12-26$10.89$10.8985,400
2008-12-24$11.01$11.0197,200
2008-12-23$10.61$10.61190,800
2008-12-22$10.64$10.64217,800
2008-12-19$11.27$11.27358,800
2008-12-18$11.13$11.13350,100
2008-12-17$10.10$10.10278,700
2008-12-16$10.20$10.20207,400
2008-12-15$9.39$9.39135,400
2008-12-12$9.53$9.53208,900
2008-12-11$9.31$9.31236,800
2008-12-10$9.95$9.95234,200
2008-12-09$9.33$9.33448,200
2008-12-08$9.51$9.51389,300
2008-12-05$8.03$8.03287,800
2008-12-04$7.48$7.48250,300
2008-12-03$8.34$8.34431,500
2008-12-02$7.42$7.42226,900
2008-12-01$7.44$7.44247,000
2008-11-28$8.84$8.8495,400
2008-11-26$8.80$8.80164,300
2008-11-25$7.91$7.91245,900
2008-11-24$7.79$7.79191,800
2008-11-21$7.25$7.25392,100
2008-11-20$6.84$6.84329,500
2008-11-19$8.30$8.30296,400
2008-11-18$8.51$8.51298,200
2008-11-17$8.10$8.10282,300
2008-11-14$8.46$8.46340,100
2008-11-13$8.63$8.63593,800
2008-11-12$8.61$8.61640,600
2008-11-11$9.14$9.14459,800
2008-11-10$9.40$9.40570,000
2008-11-07$11.42$11.42170,100
2008-11-06$11.40$11.40202,000
2008-11-05$11.95$11.95273,000
2008-11-04$12.68$12.68279,600
2008-11-03$12.23$12.23218,900
2008-10-31$11.75$11.75285,000
2008-10-30$10.50$10.50221,300
2008-10-29$9.86$9.86380,200
2008-10-28$9.68$9.68368,400
2008-10-27$9.65$9.65382,700
2008-10-24$9.99$9.99686,100
2008-10-23$10.80$10.80415,000
2008-10-22$11.14$11.14362,400
2008-10-21$12.15$12.15252,900
2008-10-20$12.83$12.83324,700
2008-10-17$12.74$12.74484,600
2008-10-16$14.14$14.14275,300
2008-10-15$12.52$12.52425,800
2008-10-14$14.52$14.52252,800
2008-10-13$15.21$15.21438,200
2008-10-10$12.42$12.42980,000
2008-10-09$11.42$11.421,107,000
2008-10-08$14.62$14.62579,900
2008-10-07$15.50$15.50488,400
2008-10-06$16.33$16.33666,000
2008-10-03$17.25$17.25222,900
2008-10-02$17.72$17.72323,400
2008-10-01$18.00$18.00237,600
2008-09-30$18.09$18.09300,400
2008-09-29$16.00$16.00371,500
2008-09-26$19.25$19.25253,000
2008-09-25$19.79$19.79213,100
2008-09-24$20.59$20.59421,100
2008-09-23$21.01$21.01506,600
2008-09-22$22.71$22.71530,100
2008-09-19$24.76$24.762,461,800
2008-09-18$23.39$23.391,331,700
2008-09-17$20.43$20.43807,100
2008-09-16$18.68$18.68403,400
2008-09-15$18.19$18.19390,300
2008-09-12$18.44$18.44401,100
2008-09-11$18.72$18.72554,300
2008-09-10$18.11$18.11449,300
2008-09-09$18.25$18.25326,000
2008-09-08$18.97$18.97426,100
2008-09-05$18.29$18.29238,200
2008-09-04$18.68$18.68532,800
2008-09-03$18.98$18.98357,200
2008-09-02$18.39$18.39262,800
2008-08-29$18.34$18.34431,400
2008-08-28$19.15$19.15374,100
2008-08-27$20.41$20.41443,600
2008-08-26$20.79$20.79394,200
2008-08-25$21.65$21.65445,100
2008-08-22$21.12$21.12311,800
2008-08-21$20.42$20.42341,800
2008-08-20$19.68$19.68574,100
2008-08-19$18.68$18.68473,700
2008-08-18$18.35$18.35819,600
2008-08-15$18.42$18.42646,600
2008-08-14$18.25$18.25799,900
2008-08-13$15.58$15.58983,200
2008-08-12$15.46$15.46613,900
2008-08-11$15.64$15.64890,500
2008-08-08$15.80$15.80793,300
2008-08-07$16.83$16.83500,700
2008-08-06$17.21$17.21488,700
2008-08-05$17.88$17.88376,800
2008-08-04$17.58$17.58331,200
2008-08-01$17.57$17.57242,800
2008-07-31$18.53$18.53581,700
2008-07-30$18.20$18.20551,200
2008-07-29$16.88$16.88413,800
2008-07-28$16.55$16.55351,000
2008-07-25$16.50$16.50327,700
2008-07-24$16.48$16.48406,600
2008-07-23$16.99$16.99842,400
2008-07-22$15.92$15.92374,100
2008-07-21$15.71$15.71244,300
2008-07-18$15.61$15.61524,700
2008-07-17$15.83$15.83447,500
2008-07-16$15.75$15.75720,700
2008-07-15$15.40$15.40937,500
2008-07-14$17.32$17.321,259,300
2008-07-11$18.17$18.17294,600
2008-07-10$17.67$17.67225,200
2008-07-09$17.25$17.25302,900
2008-07-08$17.75$17.75622,100
2008-07-07$18.22$18.22320,400
2008-07-03$18.57$18.57333,600
2008-07-02$18.84$18.84558,100
2008-07-01$18.14$18.141,213,500
2008-06-30$17.62$17.62569,500
2008-06-27$18.87$18.87480,100
2008-06-26$20.00$20.00531,300
2008-06-25$20.92$20.92678,300
2008-06-24$20.65$20.65421,100
2008-06-23$21.74$21.74520,900
2008-06-20$21.03$21.03794,000
2008-06-19$21.23$21.23291,700
2008-06-18$21.87$21.87883,000
2008-06-17$22.75$22.75762,100
2008-06-16$23.00$23.00633,000
2008-06-13$21.30$21.30690,800
2008-06-12$21.21$21.21860,700
2008-06-11$22.00$22.00817,500
2008-06-10$24.13$24.13626,500
2008-06-09$24.72$24.72511,900
2008-06-06$24.78$24.78329,700
2008-06-05$25.63$25.63613,700
2008-06-04$25.90$25.90560,100
2008-06-03$25.50$25.50247,400
2008-06-02$25.59$25.59370,000
2008-05-30$25.44$25.44504,300
2008-05-29$24.46$24.46555,900
2008-05-28$23.38$23.38334,600
2008-05-27$23.13$23.13141,800
2008-05-23$22.86$22.86210,000
2008-05-22$22.80$22.80323,200
2008-05-21$23.29$23.29423,100
2008-05-20$24.25$24.25294,500
2008-05-19$24.04$24.04630,800
2008-05-16$24.26$24.26384,600
2008-05-15$23.99$23.99175,000
2008-05-14$24.03$24.03303,000
2008-05-13$23.59$23.59285,600
2008-05-12$22.68$22.68479,400
2008-05-09$22.76$22.76432,600
2008-05-08$22.50$22.50758,800
2008-05-07$22.27$22.27574,800
2008-05-06$23.51$23.511,179,800
2008-05-05$23.38$23.381,161,400
2008-05-02$24.17$24.17503,900
2008-05-01$25.70$25.70603,900
2008-04-30$25.70$25.70713,400
2008-04-29$26.30$26.30365,500
2008-04-28$25.23$25.23538,000
2008-04-25$24.51$24.51217,700
2008-04-24$24.72$24.72223,500
2008-04-23$24.59$24.59356,700
2008-04-22$24.65$24.65945,600
2008-04-21$23.96$23.96210,200
2008-04-18$23.16$23.16248,900
2008-04-17$22.91$22.91248,800
2008-04-16$23.40$23.40534,400
2008-04-15$22.74$22.74201,500
2008-04-14$23.13$23.13504,500
2008-04-11$22.47$22.47530,900
2008-04-10$23.78$23.781,121,100
2008-04-09$20.53$20.53278,800
2008-04-08$20.30$20.30126,700
2008-04-07$20.38$20.38156,100
2008-04-04$20.71$20.71224,000
2008-04-03$20.89$20.89127,600
2008-04-02$20.68$20.68203,500
2008-04-01$20.00$20.00444,300
2008-03-31$20.50$20.50248,400
2008-03-28$19.57$19.57320,000
2008-03-27$19.77$19.77269,400
2008-03-26$20.07$20.07305,400
2008-03-25$20.00$20.00176,200
2008-03-24$19.80$19.80264,700
2008-03-20$19.11$19.11501,400
2008-03-19$17.97$17.97536,300
2008-03-18$18.86$18.86754,900
2008-03-17$15.77$15.77407,300
2008-03-14$16.57$16.57246,500
2008-03-13$17.37$17.37236,300
2008-03-12$16.93$16.93349,000
2008-03-11$17.14$17.14623,700
2008-03-10$17.31$17.31360,100
2008-03-07$17.95$17.95356,000
2008-03-06$17.55$17.55409,100
2008-03-05$18.99$18.991,522,900
2008-03-04$19.57$19.57257,000
2008-03-03$19.98$19.98223,600
2008-02-29$20.07$20.07239,900
2008-02-28$20.57$20.57247,500
2008-02-27$19.88$19.88118,000
2008-02-26$19.97$19.97310,400
2008-02-25$19.86$19.86217,100
2008-02-22$20.02$20.02300,300
2008-02-21$19.60$19.60500,200
2008-02-20$18.52$18.52171,900
2008-02-19$18.16$18.16297,100
2008-02-15$17.80$17.80343,900
2008-02-14$18.43$18.43385,400
2008-02-13$17.69$17.69409,000
2008-02-12$17.03$17.03378,800
2008-02-11$17.23$17.23393,600
2008-02-08$17.68$17.68245,100
2008-02-07$17.89$17.89376,400
2008-02-06$18.04$18.04194,900
2008-02-05$18.22$18.22260,700
2008-02-04$19.50$19.50148,200
2008-02-01$19.57$19.57233,700
2008-01-31$19.04$19.04209,700
2008-01-30$18.90$18.90165,800
2008-01-29$19.08$19.08157,900
2008-01-28$19.18$19.18276,600
2008-01-25$19.13$19.13293,900
2008-01-24$18.24$18.24609,200
2008-01-23$16.74$16.74468,600
2008-01-22$16.36$16.36719,600
2008-01-18$16.46$16.46505,300
2008-01-17$17.50$17.50377,800
2008-01-16$18.19$18.19548,800
2008-01-15$19.79$19.79293,000
2008-01-14$20.65$20.651,121,200
2008-01-11$20.59$20.59190,900
2008-01-10$20.49$20.49178,100
2008-01-09$20.62$20.62577,300
2008-01-08$20.21$20.21341,500
2008-01-07$20.70$20.70426,600
2008-01-04$20.79$20.79679,400
2008-01-03$22.30$22.30344,100
2008-01-02$22.52$22.52395,600