chartexchange

FISN
Deep Fission, Inc. Common Stock
stockNASDAQ

Market OpenOct 5, 2026 12:35:32 PM EDT
5.45USD-1.447%(-0.08)98,870
4.8100Bid6.5400Ask1.7300Spread
Pre-marketOct 5, 2026 8:54:30 AM EDT
5.73USD+3.617%(+0.20)

FISN Historical Prices

Date
(EDT)
OpenHighLowCloseChangeVolumeChange
Since
2026-10-055.67005.69005.38005.4500-2.154%98,8700.000%
2026-10-025.44006.05005.25005.5700+7.529%520,780-2.154%
2026-10-015.15005.24004.90205.1800+0.975%336,741+5.212%
2026-09-305.29005.47405.05005.1300-2.193%282,142+6.238%
2026-09-295.64005.75005.20005.2450-3.229%437,035+3.908%
2026-09-286.30006.44475.40005.4200-13.280%579,476+0.554%
2026-09-256.64006.74946.23006.2500-10.072%581,412-12.800%
2026-09-247.77007.86506.83506.9500-10.897%710,623-21.583%
2026-09-238.15008.21007.62007.8000-3.941%316,280-30.128%
2026-09-227.97008.36007.88008.1200+3.836%407,510-32.882%
2026-09-218.47008.58247.68007.8200-7.674%294,394-30.307%
2026-09-188.15008.78507.95488.4700+4.310%1,535,345-35.655%
2026-09-177.19008.24007.01098.1200+14.366%345,018-32.882%
2026-09-167.13007.38006.90007.1000-0.141%214,669-23.239%
2026-09-157.18007.56997.04007.1100-0.698%164,079-23.347%
2026-09-147.11007.37006.68007.16000.000%244,727-23.883%
2026-09-116.89007.39006.75007.1600+6.074%221,792-23.883%
2026-09-107.00007.14006.73006.7500-5.063%192,471-19.259%
2026-09-096.92007.24006.80007.1100+1.862%205,844-23.347%
2026-09-087.19007.25006.80036.9800-2.378%257,418-21.920%
2026-09-047.20007.38007.04007.1500+0.140%159,452-23.776%
2026-09-036.97007.45006.91007.1400+2.439%259,420-23.669%
2026-09-026.38006.98006.17006.9700+9.077%339,069-21.808%
2026-09-016.70006.84006.10006.3900-4.769%367,131-14.710%
2026-08-316.77007.03006.62006.7100+2.287%209,729-18.778%
2026-08-286.86007.10006.42006.5600-5.339%247,163-16.921%
2026-08-276.92507.24006.76006.9300+0.581%182,860-21.356%
2026-08-266.98007.32996.77006.8900-0.577%165,386-20.900%
2026-08-257.28007.41006.78006.9300-2.805%289,083-21.356%
2026-08-248.20008.21007.02507.1300-13.576%318,147-23.562%
2026-08-217.83008.30007.83008.2500+6.178%146,503-33.939%
2026-08-208.02008.03007.68007.7700-2.875%123,320-29.858%
2026-08-197.98008.34007.80508.0000+2.302%196,640-31.875%
2026-08-188.03008.24007.64007.8200-3.695%236,323-30.307%
2026-08-178.75009.05008.02008.1200-6.019%188,720-32.882%
2026-08-148.26008.87008.20008.6400+4.727%183,180-36.921%
2026-08-138.40008.68998.10008.2500-1.079%202,978-33.939%
2026-08-128.26008.87998.19998.3400+1.091%172,545-34.652%
2026-08-118.12008.41007.77008.2500+3.774%215,159-33.939%
2026-08-109.10009.19497.91007.9500-11.568%407,947-31.447%
2026-08-079.25009.55008.76008.9900-2.495%181,137-39.377%
2026-08-068.61009.54008.52009.2200+5.977%252,396-40.889%
2026-08-059.03009.20008.40008.7000-4.396%425,166-37.356%
2026-08-049.620010.50008.82009.1000-8.266%295,555-40.110%
2026-08-039.530010.11009.40009.9200+5.420%198,687-45.060%
2026-07-319.750010.02009.41009.4100-2.183%53,895-42.083%
2026-07-309.53009.70009.30009.6200-1.029%84,001-43.347%
2026-07-2910.190010.19009.55009.7200-1.719%122,455-43.930%
2026-07-289.840010.00008.80009.8900+1.021%320,117-44.894%
2026-07-2710.270010.29019.54009.7900-4.581%189,850-44.331%
2026-07-2410.550010.649910.080010.2600-3.843%70,191-46.881%
2026-07-2311.500011.500010.400010.6700-7.779%133,086-48.922%
2026-07-2211.160011.850011.100011.5700+5.373%131,444-52.895%
2026-07-2110.320011.170010.310010.9800+6.499%115,773-50.364%
2026-07-2010.620011.320010.270010.3100-3.192%117,597-47.139%
2026-07-1710.290010.750010.100010.6500+1.332%135,965-48.826%
2026-07-1612.120012.420010.380010.5100-13.569%197,880-48.145%
2026-07-1510.870012.880010.730012.1600+14.178%425,819-55.181%
2026-07-1410.560010.720010.200110.6500+2.700%93,536-48.826%
2026-07-1311.350011.590010.310010.3700-6.661%137,816-47.445%
2026-07-1011.120011.615010.550011.1100-0.269%99,486-50.945%
2026-07-0910.880011.760010.500011.1400+1.365%254,504-51.077%
2026-07-0810.410011.29009.950110.9900+5.979%142,980-50.409%
2026-07-079.700010.50989.610010.3700+4.960%245,865-47.445%
2026-07-0610.400010.57659.20009.8800-3.984%376,882-44.838%
2026-07-0210.400010.589910.040010.2900-1.907%144,588-47.036%
2026-07-0110.800010.80009.910010.4900-4.982%238,744-48.046%
2026-06-3011.220011.220010.500011.0400-0.090%231,256-50.634%
2026-06-2911.240011.24009.640011.0500+2.791%277,711-50.679%
2026-06-2610.400011.43009.740010.7500+7.178%591,919-49.302%
2026-06-2510.030010.47997.660010.0300+2.766%823,667-45.663%
2026-06-2414.500014.57009.56009.7600-21.543%1,339,009-44.160%
2026-06-2312.000013.250011.881412.4400+0.161%805,261-56.190%
2026-06-2213.610015.500011.530012.4200-14.698%1,609,217-56.119%
2026-06-1816.000019.000014.560014.5600+32.123%2,778,992-62.569%
2012-02-1611.020011.020011.020011.0200-0.091%702-50.544%
2012-02-1511.030011.030011.030011.03000.000%200-50.589%
2012-02-1411.030011.030011.030011.0300-1.694%200-50.589%
2012-02-0711.204011.220111.204011.2201-0.970%351-51.426%
2012-02-0211.330011.330011.330011.3300+0.088%292-51.898%
2012-02-0111.270011.320011.270011.3200+1.707%200-51.855%
2012-01-3111.130011.130011.130011.1300-0.178%300-51.033%
2012-01-3011.149911.149911.149911.1499-0.001%268-51.121%
2012-01-2711.150011.150011.150011.1500+0.541%189-51.121%
2012-01-2511.030011.090011.030011.0900+1.837%1,562-50.857%
2012-01-2410.890010.890010.890010.8900+1.871%800-49.954%
2012-01-2311.040011.040010.690010.6900-3.083%400-49.018%
2012-01-1911.036611.036610.940011.0300+1.193%1,211-50.589%
2012-01-1810.900010.900010.900010.9000+1.301%5,300-50.000%
2012-01-1710.760010.760010.760010.7600+3.065%200-49.349%
2012-01-1110.440010.440010.440010.4400-0.477%100-47.797%
2012-01-1010.490010.490010.490010.4900+1.245%162-48.046%
2012-01-0910.400010.400010.360010.3610+0.592%7,114-47.399%
2012-01-0510.262010.300010.262010.3000-0.676%1,638-47.087%
2012-01-0410.350010.380110.350010.3701-0.574%841-47.445%
2012-01-0310.436010.436010.430010.4300+2.962%465-47.747%
2011-12-3010.130010.130110.130010.1300-2.876%400-46.199%
2011-12-2710.372010.430010.372010.4300-0.382%200-47.747%
2011-12-2310.420010.470010.340010.4700+0.955%4,582-47.947%
2011-12-2210.350010.378010.340010.3710+1.180%1,967-47.450%
2011-12-2110.250010.250010.250010.2500-1.157%200-46.829%
2011-12-2010.370010.370010.370010.3700+3.555%700-47.445%
2011-12-1910.014010.014010.014010.0140-0.457%132-45.576%
2011-12-1510.060010.060010.060010.0600-0.887%200-45.825%
2011-12-1310.180010.180010.050010.1500-1.072%300-46.305%
2011-12-1210.130010.260010.130010.2600-3.025%200-46.881%
2011-12-0910.580010.580010.580010.5800+1.731%230-48.488%
2011-12-0810.450010.450010.400010.4000-0.951%1,100-47.596%
2011-12-0510.570010.570010.499910.4999+0.209%200-48.095%
2011-12-0210.440010.478010.440010.4780-0.210%10,957-47.986%
2011-11-3010.609910.610010.500010.5000+4.063%1,850-48.095%
2011-11-2910.000010.100010.000010.0900+1.448%2,250-45.986%
2011-11-2310.210010.21009.94609.9460-5.636%900-45.204%
2011-11-1410.570010.570010.540010.5400-2.939%700-48.292%
2011-11-1110.710010.896010.710010.8592+1.963%1,708-49.812%
2011-11-1010.650010.650110.650010.6501-1.021%264-48.827%
2011-11-0910.760010.760010.760010.7600-4.525%200-49.349%
2011-11-0811.270011.270011.270011.2700+2.455%200-51.642%
2011-10-3111.000011.000011.000011.0000-3.762%500-50.455%
2011-10-2711.470011.470011.430011.4300+3.815%785-52.318%
2011-10-2411.010011.010011.010011.0100+1.381%785-50.500%
2011-10-1910.860010.860110.860010.8600-1.003%400-49.816%
2011-10-1710.970010.970010.970010.9700-0.813%500-50.319%
2011-10-1411.059911.059911.059911.0599+2.122%100-50.723%
2011-10-1310.830010.854010.830010.8301-1.812%651-49.677%
2011-10-1211.030011.030011.030011.0300+4.352%100-50.589%
2011-10-0610.570110.570110.570010.5700+2.721%1,350-48.439%
2011-10-0510.350010.350010.290010.2900+1.080%2,500-47.036%
2011-10-0410.260010.300010.180010.1801-5.301%1,880-46.464%
2011-09-3010.750010.750010.710010.75000.000%901-49.302%
2011-09-2810.750010.750010.750010.7500-1.916%100-49.302%
2011-09-2710.900010.960010.900010.9600+2.251%1,300-50.274%
2011-09-2610.796010.796010.718710.7187-3.072%200-49.154%
2011-09-2310.988011.058410.988011.0584+2.409%300-50.716%
2011-09-2211.040011.040010.798310.7983-5.178%887-49.529%
2011-09-1911.398011.398011.279211.3880-1.912%1,400-52.143%
2011-09-1611.600011.610011.600011.6100+2.720%200-53.058%
2011-09-1411.302611.302611.302611.3026-0.680%330-51.781%
2011-09-1311.350011.380011.350011.3800+1.336%1,100-52.109%
2011-09-1211.260011.260011.230011.2300-1.750%1,200-51.469%
2011-09-0911.630011.630011.430011.4300-2.993%300-52.318%
2011-09-0711.782611.782611.782611.7826+0.620%313-53.745%
2011-09-0611.860011.860011.710011.7100-3.351%900-53.459%
2011-09-0212.116012.116012.116012.1160-0.280%100-55.018%
2011-09-0112.310012.310012.150012.1500-2.016%340-55.144%
2011-08-3112.370012.410012.360012.4000+1.723%13,460-56.048%
2011-08-3012.081912.240012.081912.1900+0.744%32,000-55.291%
2011-08-2912.100012.100012.100012.1000+1.517%2,000-54.959%
2011-08-2611.919211.919211.919211.9192+0.649%100-54.275%
2011-08-2411.770011.960011.770011.8424-0.484%1,213-53.979%
2011-08-2311.900011.900011.900011.9000+1.971%1,360-54.202%
2011-08-2211.670011.670011.670011.6700+0.777%337-53.299%
2011-08-1911.580011.580011.580011.5800-0.003%1,000-52.936%
2011-08-1811.800011.800011.531011.5804-3.824%950-52.938%
2011-08-1712.040812.040812.040812.0408+1.439%100-54.737%
2011-08-1612.000012.000011.810011.8700-1.771%1,245-54.086%
2011-08-1512.084012.084012.084012.0840+1.413%200-54.899%
2011-08-1211.914411.960011.909011.9156+1.582%3,224-54.262%
2011-08-1111.680011.740011.630011.7300+4.639%1,900-53.538%
2011-08-1011.210011.210011.210011.2100+0.089%100-51.383%
2011-08-0911.307411.307411.200011.2000+2.190%513-51.339%
2011-08-0811.340011.340010.960010.9600-5.269%1,780-50.274%
2011-08-0511.800011.800011.380011.5696-0.945%2,600-52.894%
2011-08-0411.990012.140011.680011.6800-5.578%5,950-53.339%
2011-08-0312.587512.600012.370012.3700-2.980%1,725-55.942%
2011-08-0212.770012.800012.740012.7500-0.235%1,450-57.255%
2011-08-0112.930012.930012.780012.7800-0.234%1,365-57.355%
2011-07-2812.790012.810012.790012.8100+0.628%450-57.455%
2011-07-2712.990012.990012.730012.7300-2.077%950-57.188%
2011-07-2613.054013.054013.000013.0000-0.612%400-58.077%
2011-07-2513.070013.140013.050013.0800-0.984%4,038-58.333%
2011-07-2213.200013.210013.200013.2100+1.615%1,800-58.743%
2011-07-2113.000013.000013.000013.0000+2.233%700-58.077%
2011-07-2012.790012.790012.716012.7160-0.656%725-57.141%
2011-07-1912.810412.810412.790012.8000+0.794%400-57.422%
2011-07-1812.699212.699212.699212.6992-1.097%393-57.084%
2011-07-1512.878412.878412.840012.8400-1.231%600-57.555%
2011-07-1313.090013.090012.960013.0000-1.291%3,230-58.077%
2011-07-1113.240013.240013.170013.1700-1.200%4,360-58.618%
2011-07-0813.270013.330013.270013.3300-1.186%1,000-59.115%
2011-07-0513.460013.500013.460013.4900-0.516%1,305-59.600%
2011-07-0113.430013.560013.430013.5600+0.148%1,145-59.808%
2011-06-3013.540013.540013.540013.5400+1.196%200-59.749%
2011-06-2913.310013.400013.310013.3800+0.666%2,150-59.268%
2011-06-2813.250013.340013.222013.2915-1.907%2,340-58.996%
2011-06-2313.549913.549913.549913.5499-1.168%250-59.778%
2011-06-2213.710013.710013.710013.7100+1.330%275-60.248%
2011-06-2113.530013.530013.530013.5300+0.820%1,000-59.719%
2011-06-1713.550013.550013.420013.4200+0.509%300-59.389%
2011-06-1613.440113.440113.352013.3520-0.802%1,300-59.182%
2011-06-1513.700013.700013.450013.4600-4.131%4,400-59.510%
2011-06-1414.040014.040014.040014.0400+1.739%130-61.182%
2011-06-1014.113814.113813.800013.8000-2.954%5,432-60.507%
2011-06-0914.220014.220014.220014.2200+0.709%800-61.674%
2011-06-0814.119914.119914.119914.1199-1.597%250-61.402%
2011-06-0714.320014.349014.260014.3490+1.478%14,158-62.018%
2011-06-0614.280014.280014.134014.1400-1.806%5,312-61.457%
2011-06-0314.350014.400014.280014.4000+0.699%19,485-62.153%
2011-06-0214.320014.346014.250014.3000+0.281%52,470-61.888%
2011-06-0114.366014.410014.140014.2600-0.683%8,886-61.781%
2011-05-3114.350014.358014.350014.3580+1.113%970-62.042%
2011-05-2714.160014.260014.160014.2000+1.429%600-61.620%
2011-05-2614.080014.080013.990014.0000-0.498%2,800-61.071%
2011-05-2514.000014.070013.956014.0700+0.214%3,084-61.265%
2011-05-2414.020014.120014.020014.0400+0.832%2,600-61.182%
2011-05-2313.860013.990013.860013.9241-1.943%1,751-60.859%
2011-05-2014.360014.360014.130014.2000-1.114%2,700-61.620%
2011-05-1914.350014.360014.320014.3600-1.711%28,502-62.047%
2011-05-1814.530014.610014.530014.6100+1.529%1,050-62.697%
2011-05-1714.370014.390014.300014.3900-0.346%730-62.126%
2011-05-1614.650014.650014.440014.4400+0.417%6,083-62.258%
2011-05-1314.750014.750014.380014.3800-1.910%5,130-62.100%
2011-05-1214.780014.780014.600014.6600+0.342%7,615-62.824%
2011-05-1114.800014.900014.600014.6100-2.051%31,825-62.697%
2011-05-1014.980014.980014.820014.9160+0.784%3,800-63.462%
2011-05-0914.790014.810014.710014.8000+0.503%14,225-63.176%
2011-05-0614.950014.950014.550014.7260-0.433%3,625-62.991%
2011-05-0514.810014.910014.720014.7900-0.135%6,003-63.151%
2011-05-0414.960014.980014.800014.81000.000%7,776-63.201%