ADTRAN Holdings, Inc. (ETR:QH9)
Germany flag Germany · Delayed Price · Currency is EUR
11.66
+0.64 (5.79%)
Last updated: Jul 9, 2026, 5:35 PM CET

ETR:QH9 Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Jul 9, 202611.1911.2711.0111.27-2.27%-
Jul 8, 202610.5911.3610.5711.0211.022.00%7,625
Jul 7, 202611.7311.7310.8010.8110.81-6.49%5,942
Jul 6, 202611.1311.6411.1311.5611.561.98%1,339
Jul 3, 202611.0811.3311.0811.3311.330.76%591
Jul 2, 202611.8211.8211.2511.2511.25-7.27%1,788
Jul 1, 202611.7012.3811.7012.1312.130.36%9,178
Jun 30, 202611.9512.5411.8012.0912.092.95%12,326
Jun 29, 202611.8111.9011.5311.7411.742.12%6,274
Jun 26, 202612.1112.1111.4911.5011.50-5.57%5,130
Jun 25, 202612.4812.4811.9812.1712.17-2.48%3,689
Jun 24, 202612.7912.8412.4512.4812.48-3.03%1,389
Jun 23, 202613.2413.3412.7812.8712.87-2.23%10,608
Jun 22, 202613.5013.5813.1713.1713.17-0.89%17,204
Jun 19, 202613.2313.7213.2313.2913.29-1.04%7,640
Jun 18, 202613.4813.7813.2013.4313.430.99%8,460
Jun 17, 202612.8013.2912.7313.2913.294.89%2,831
Jun 16, 202613.0013.0812.6512.6712.67-2.21%5,167
Jun 15, 202613.9613.9612.9612.9612.96-3.38%2,063
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