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 — 2022

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2022-12-30$1.27$1.27118,400
2022-12-29$1.28$1.2879,500
2022-12-28$1.30$1.3051,400
2022-12-27$1.31$1.3158,200
2022-12-23$1.33$1.3391,700
2022-12-22$1.29$1.29116,600
2022-12-21$1.31$1.3195,400
2022-12-20$1.32$1.3269,600
2022-12-19$1.36$1.3687,500
2022-12-16$1.50$1.5069,200
2022-12-15$1.50$1.5058,200
2022-12-14$1.50$1.5031,000
2022-12-13$1.51$1.5163,100
2022-12-12$1.50$1.5063,800
2022-12-09$1.46$1.46105,500
2022-12-08$1.55$1.5566,700
2022-12-07$1.50$1.5087,800
2022-12-06$1.49$1.49150,400
2022-12-05$1.63$1.63474,500
2022-12-02$1.44$1.44148,500
2022-12-01$1.34$1.3473,700
2022-11-30$1.24$1.2454,700
2022-11-29$1.27$1.2735,900
2022-11-28$1.29$1.2952,200
2022-11-25$1.30$1.3041,400
2022-11-23$1.30$1.3032,400
2022-11-22$1.26$1.2643,000
2022-11-21$1.24$1.2428,800
2022-11-18$1.24$1.2443,200
2022-11-17$1.25$1.2539,000
2022-11-16$1.29$1.2940,600
2022-11-15$1.32$1.3272,100
2022-11-14$1.31$1.3133,000
2022-11-11$1.25$1.25109,200
2022-11-10$1.29$1.2938,200
2022-11-09$1.32$1.32111,100
2022-11-08$1.26$1.2672,200
2022-11-07$1.23$1.2343,300
2022-11-04$1.18$1.1817,600
2022-11-03$1.17$1.1718,000
2022-11-02$1.17$1.1731,500
2022-11-01$1.18$1.1850,400
2022-10-31$1.17$1.1732,800
2022-10-28$1.20$1.2034,900
2022-10-27$1.19$1.1936,700
2022-10-26$1.19$1.1931,600
2022-10-25$1.17$1.1739,200
2022-10-24$1.16$1.1676,300
2022-10-21$1.17$1.1731,000
2022-10-20$1.17$1.1720,400
2022-10-19$1.17$1.1737,900
2022-10-18$1.16$1.1613,400
2022-10-17$1.15$1.1520,300
2022-10-14$1.16$1.1617,800
2022-10-13$1.19$1.1943,800
2022-10-12$1.15$1.1513,700
2022-10-11$1.16$1.1695,200
2022-10-10$1.17$1.1744,800
2022-10-07$1.17$1.1746,600
2022-10-06$1.17$1.1718,900
2022-10-05$1.21$1.2125,800
2022-10-04$1.22$1.2260,500
2022-10-03$1.17$1.1732,000
2022-09-30$1.17$1.1784,200
2022-09-29$1.18$1.1835,300
2022-09-28$1.18$1.1844,800
2022-09-27$1.17$1.1769,700
2022-09-26$1.18$1.1846,800
2022-09-23$1.18$1.18102,900
2022-09-22$1.23$1.2349,400
2022-09-21$1.25$1.2531,200
2022-09-20$1.26$1.2623,100
2022-09-19$1.33$1.3310,200
2022-09-16$1.35$1.3532,000
2022-09-15$1.39$1.3995,400
2022-09-14$1.35$1.35103,100
2022-09-13$1.45$1.4568,300
2022-09-12$1.53$1.5379,800
2022-09-09$1.55$1.55106,000
2022-09-08$1.45$1.4542,700
2022-09-07$1.47$1.47167,800
2022-09-06$1.40$1.4097,000
2022-09-02$1.37$1.3723,900
2022-09-01$1.38$1.3868,600
2022-08-31$1.41$1.4173,700
2022-08-30$1.35$1.3552,800
2022-08-29$1.35$1.3555,300
2022-08-26$1.30$1.3061,300
2022-08-25$1.34$1.3482,700
2022-08-24$1.27$1.2742,500
2022-08-23$1.23$1.2336,100
2022-08-22$1.23$1.23162,700
2022-08-19$1.24$1.24193,200
2022-08-18$1.32$1.3250,500
2022-08-17$1.33$1.33127,900
2022-08-16$1.37$1.3737,300
2022-08-15$1.39$1.3939,000
2022-08-12$1.40$1.4081,700
2022-08-11$1.38$1.38157,700
2022-08-10$1.39$1.39169,100
2022-08-09$1.30$1.30142,500
2022-08-08$1.30$1.30319,900
2022-08-05$1.32$1.3265,000
2022-08-04$1.29$1.29149,000
2022-08-03$1.33$1.33116,400
2022-08-02$1.28$1.28178,700
2022-08-01$1.30$1.3073,400
2022-07-29$1.30$1.30106,700
2022-07-28$1.23$1.2327,500
2022-07-27$1.26$1.2691,100
2022-07-26$1.23$1.2352,100
2022-07-25$1.21$1.2131,300
2022-07-22$1.23$1.2327,300
2022-07-21$1.24$1.2427,100
2022-07-20$1.25$1.2596,300
2022-07-19$1.26$1.26129,300
2022-07-18$1.21$1.2118,600
2022-07-15$1.21$1.2170,300
2022-07-14$1.22$1.2218,300
2022-07-13$1.24$1.2430,200
2022-07-12$1.21$1.2153,700
2022-07-11$1.23$1.2320,300
2022-07-08$1.22$1.22127,100
2022-07-07$1.26$1.2644,500
2022-07-06$1.27$1.2739,700
2022-07-05$1.27$1.2765,600
2022-07-01$1.23$1.2347,600
2022-06-30$1.24$1.2439,600
2022-06-29$1.27$1.2765,800
2022-06-28$1.26$1.2660,200
2022-06-27$1.28$1.28165,000
2022-06-24$1.29$1.29315,500
2022-06-23$1.25$1.25597,900
2022-06-22$1.27$1.2715,400
2022-06-21$1.25$1.2568,900
2022-06-17$1.25$1.2545,500
2022-06-16$1.25$1.25115,200
2022-06-15$1.28$1.2836,100
2022-06-14$1.23$1.2354,300
2022-06-13$1.23$1.23106,400
2022-06-10$1.30$1.3046,400
2022-06-09$1.33$1.33204,100
2022-06-08$1.33$1.3331,800
2022-06-07$1.32$1.32105,300
2022-06-06$1.26$1.26104,300
2022-06-03$1.34$1.3438,400
2022-06-02$1.32$1.3262,500
2022-06-01$1.25$1.2557,600
2022-05-31$1.29$1.2957,900
2022-05-27$1.33$1.33137,400
2022-05-26$1.29$1.29161,100
2022-05-25$1.26$1.2656,200
2022-05-24$1.18$1.1830,300
2022-05-23$1.21$1.2182,700
2022-05-20$1.17$1.1781,500
2022-05-19$1.19$1.1982,200
2022-05-18$1.14$1.14110,800
2022-05-17$1.19$1.1971,500
2022-05-16$1.18$1.1861,200
2022-05-13$1.21$1.2192,300
2022-05-12$1.15$1.15152,400
2022-05-11$1.12$1.12117,300
2022-05-10$1.23$1.2397,300
2022-05-09$1.25$1.25167,300
2022-05-06$1.34$1.3453,500
2022-05-05$1.36$1.3664,900
2022-05-04$1.41$1.4175,000
2022-05-03$1.34$1.3471,700
2022-05-02$1.34$1.3486,800
2022-04-29$1.29$1.2947,800
2022-04-28$1.24$1.2486,100
2022-04-27$1.28$1.2867,100
2022-04-26$1.29$1.2990,500
2022-04-25$1.29$1.29200,400
2022-04-22$1.37$1.37124,400
2022-04-21$1.38$1.3861,800
2022-04-20$1.42$1.4253,000
2022-04-19$1.44$1.44153,500
2022-04-18$1.46$1.46177,300
2022-04-14$1.45$1.4537,100
2022-04-13$1.46$1.46162,300
2022-04-12$1.41$1.4154,500
2022-04-11$1.39$1.3962,500
2022-04-08$1.40$1.40131,800
2022-04-07$1.37$1.37150,700
2022-04-06$1.37$1.3795,200
2022-04-05$1.38$1.38172,100
2022-04-04$1.46$1.46316,900
2022-04-01$1.39$1.3950,400
2022-03-31$1.45$1.45151,700
2022-03-30$1.42$1.4245,300
2022-03-29$1.42$1.42115,600
2022-03-28$1.40$1.4078,500
2022-03-25$1.42$1.42114,900
2022-03-24$1.45$1.45116,500
2022-03-23$1.49$1.49225,100
2022-03-22$1.42$1.42184,200
2022-03-21$1.38$1.3899,200
2022-03-18$1.38$1.38129,900
2022-03-17$1.38$1.3891,300
2022-03-16$1.38$1.38119,300
2022-03-15$1.35$1.3591,600
2022-03-14$1.32$1.32232,100
2022-03-11$1.34$1.3497,300
2022-03-10$1.37$1.37251,600
2022-03-09$1.30$1.30374,800
2022-03-08$1.42$1.421,725,000
2022-03-07$1.23$1.23662,200
2022-03-04$1.23$1.23214,500
2022-03-03$1.20$1.2058,800
2022-03-02$1.25$1.25227,800
2022-03-01$1.29$1.29295,000
2022-02-28$1.25$1.25102,100
2022-02-25$1.22$1.2287,700
2022-02-24$1.23$1.23115,700
2022-02-23$1.17$1.17197,800
2022-02-22$1.14$1.14305,600
2022-02-18$1.17$1.17198,200
2022-02-17$1.24$1.24156,400
2022-02-16$1.31$1.31101,000
2022-02-15$1.27$1.27185,600
2022-02-14$1.18$1.1898,200
2022-02-11$1.18$1.1896,100
2022-02-10$1.22$1.22115,600
2022-02-09$1.23$1.23105,900
2022-02-08$1.18$1.1862,700
2022-02-07$1.18$1.18267,300
2022-02-04$1.15$1.1570,300
2022-02-03$1.13$1.13117,000
2022-02-02$1.17$1.17121,000
2022-02-01$1.23$1.23196,300
2022-01-31$1.19$1.1994,300
2022-01-28$1.12$1.12165,000
2022-01-27$1.08$1.08108,900
2022-01-26$1.14$1.14165,300
2022-01-25$1.13$1.13128,100
2022-01-24$1.16$1.16478,900
2022-01-21$1.13$1.13427,200
2022-01-20$1.18$1.18206,000
2022-01-19$1.21$1.21468,300
2022-01-18$1.26$1.26141,500
2022-01-14$1.34$1.34296,000
2022-01-13$1.32$1.32126,100
2022-01-12$1.39$1.39171,800
2022-01-11$1.38$1.38107,800
2022-01-10$1.33$1.33213,600
2022-01-07$1.33$1.33140,100
2022-01-06$1.31$1.31237,200
2022-01-05$1.32$1.32360,800
2022-01-04$1.38$1.38234,800
2022-01-03$1.44$1.44280,100