Fuel Tech, Inc. (FTEK)
NASDAQ: FTEK · Real-Time Price · USD
2.770
-0.040 (-1.42%)
Oct 27, 2025, 1:56 PM EDT - Market open

Fuel Tech Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Oct 27, 20252.822.922.802.78--1.07%8,974
Oct 24, 20252.882.932.782.812.81-2.09%154,005
Oct 23, 20252.892.932.772.872.870.70%112,672
Oct 22, 20252.973.092.702.852.85-5.00%355,769
Oct 21, 20253.093.202.983.003.00-3.23%122,207
Oct 20, 20253.003.123.003.103.103.33%109,553
Oct 17, 20253.113.192.973.003.00-5.96%137,244
Oct 16, 20253.113.453.113.193.192.24%421,658
Oct 15, 20253.163.163.013.123.121.30%186,840
Oct 14, 20252.953.122.883.083.084.41%194,287
Oct 13, 20252.803.002.722.952.954.98%313,901
Oct 10, 20253.023.052.812.812.81-7.26%243,684
Oct 9, 20253.083.172.953.033.03-1.62%187,235
Oct 8, 20253.113.173.023.083.08-86,227
Oct 7, 20252.953.162.953.083.084.05%249,890
Oct 6, 20252.953.112.932.962.96-0.67%142,831
Oct 3, 20252.953.182.912.982.982.41%368,033
Oct 2, 20252.892.962.822.912.910.69%269,825
Oct 1, 20253.003.002.872.892.89-3.67%192,363
Sep 30, 20252.903.052.883.003.002.39%308,654
Sep 29, 20253.063.112.912.932.93-3.30%213,887
Sep 26, 20253.063.233.003.033.03-1.30%149,028
Sep 25, 20253.133.243.053.073.07-4.95%211,068
Sep 24, 20253.493.513.233.233.23-8.24%337,853
Sep 23, 20253.403.593.253.523.523.23%460,325
Sep 22, 20253.143.503.103.413.417.40%545,367
Sep 19, 20253.293.333.153.183.18-4.37%183,732
Sep 18, 20253.063.322.943.323.328.85%490,057
Sep 17, 20253.273.292.993.053.05-7.01%487,092
Sep 16, 20253.553.553.163.283.28-7.61%643,856
Sep 15, 20253.643.643.403.553.55-2.20%346,843
Sep 12, 20253.423.653.413.633.637.08%799,471
Sep 11, 20253.223.423.043.393.396.60%575,042
Sep 10, 20252.973.292.943.183.187.07%486,977
Sep 9, 20252.863.042.862.972.973.48%413,585
Sep 8, 20252.882.952.842.872.87-153,537
Sep 5, 20252.952.972.712.872.87-0.69%290,564
Sep 4, 20252.872.902.782.892.891.05%173,648
Sep 3, 20252.882.912.782.862.86-1.04%137,934
Sep 2, 20252.953.002.862.892.89-1.03%101,678
Aug 29, 20253.003.032.882.922.92-2.67%183,480
Aug 28, 20252.953.032.793.003.003.09%236,751
Aug 27, 20253.193.252.882.912.91-7.32%361,971
Aug 26, 20252.793.142.763.143.1414.39%457,084
Aug 25, 20252.762.852.682.752.75-0.90%205,121
Aug 22, 20252.702.822.662.772.772.97%234,223
Aug 21, 20252.612.742.552.692.691.89%52,133
Aug 20, 20252.592.672.462.642.641.15%305,760
Aug 19, 20252.812.942.582.612.61-7.12%296,340
Aug 18, 20252.882.892.752.812.81-1.75%227,466