ADTRAN Holdings, Inc. (ETR:QH9)
Germany flag Germany · Delayed Price · Currency is EUR
13.41
+0.56 (4.39%)
At close: Jun 12, 2026

ETR:QH9 Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Jun 12, 202613.1013.4113.0513.4113.414.39%10,637
Jun 11, 202612.7713.2012.7712.8512.852.28%8,996
Jun 10, 202612.3612.7412.1112.5612.56-0.11%8,019
Jun 9, 202614.1114.2112.5812.5812.58-13.22%4,738
Jun 8, 202613.9614.7513.9614.4914.493.31%1,453
Jun 5, 202614.6014.8014.0214.0314.03-3.36%9,384
Jun 4, 202614.5315.0513.9814.5214.52-2.47%8,129
Jun 3, 202615.9115.9114.8914.8914.89-6.33%19,061
Jun 2, 202615.0916.1114.9615.8915.897.92%17,858
Jun 1, 202614.5614.9114.3014.7314.733.62%7,813
May 29, 202614.7315.0213.8914.2114.21-2.00%4,302
May 28, 202616.0217.1114.2514.5014.50-6.82%20,351
May 27, 202613.9615.5613.9615.5615.5614.07%15,978
May 26, 202613.6413.7113.5013.6413.642.97%4,222
May 25, 202613.5513.5513.0613.2513.25-0.50%1,744
May 22, 202612.6013.3212.6013.3213.326.07%8,140
May 21, 202612.5012.6912.2012.5512.55-0.14%9,941
May 20, 202612.6412.8212.5712.5712.570.24%2,547
May 19, 202612.8212.8212.4912.5412.54-4.43%6,554
May 18, 202612.7913.2212.7913.1213.122.64%5,647
May 15, 202612.8912.8912.6812.7912.79-3.43%4,481
May 14, 202613.5413.8313.2013.2413.24-1.72%6,373
May 13, 202612.8013.4712.7713.4713.476.16%9,303
May 12, 202613.3013.3012.6912.6912.69-5.87%1,895
May 11, 202612.6913.5812.6213.4813.486.66%13,912
May 8, 202612.2012.8512.2012.6412.64-0.11%9,809
May 7, 202613.3213.4312.6112.6512.65-4.27%37,165
May 6, 202613.3213.4012.8913.2213.226.55%36,911
May 5, 202614.9414.9412.4112.4112.41-20.83%73,279
May 4, 202615.6615.8815.2715.6715.675.08%70,148
Apr 30, 202614.0814.9114.0814.9114.914.24%10,332
Apr 29, 202613.7214.3813.7214.3114.314.03%5,737
Apr 28, 202614.3314.3313.7513.7513.75-3.11%9,148
Apr 27, 202614.4614.5414.0514.1914.19-0.78%1,415
Apr 24, 202614.0914.6114.0914.3114.31-1.12%5,142
Apr 23, 202614.5914.6014.1814.4714.470.42%7,492
Apr 22, 202614.9315.1714.4114.4114.41-5.51%8,094
Apr 21, 202614.9015.2814.9015.2515.253.17%10,499
Apr 20, 202614.3214.7814.2214.7814.785.44%12,693
Apr 17, 202614.2614.4013.8614.0214.023.16%26,689
Apr 16, 202613.3513.7413.0113.5913.595.37%8,756
Apr 15, 202612.9913.2012.7212.9012.90-1.53%6,096
Apr 14, 202612.6713.1012.6713.1013.104.43%2,857
Apr 13, 202612.8012.9612.5312.5412.54-2.21%1,581
Apr 10, 202612.4612.9512.4612.8212.823.05%21,083
Apr 9, 202611.7412.6011.7412.4412.446.82%25,576
Apr 8, 202611.4511.6511.4211.6511.653.30%77,109
Apr 7, 202611.3011.3011.0511.2811.281.60%2,452
Apr 2, 202610.9711.1710.7411.1011.10-0.31%3,420
Apr 1, 202610.9211.2010.9211.1411.143.77%3,278