Ionis Pharmaceuticals, Inc. (FRA:ISI)
Germany flag Germany · Delayed Price · Currency is EUR
40.48
+0.15 (0.37%)
At close: Sep 18, 2026

FRA:ISI Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Sep 18, 202640.4840.4840.4840.4840.480.37%-
Sep 17, 202638.8440.3338.8440.3340.33-0.91%10
Sep 16, 202640.7040.7040.7040.7040.70-7.94%-
Sep 15, 202644.2144.2144.2144.2144.21-4.72%-
Sep 14, 202646.4046.4046.4046.4046.40-2.60%-
Sep 11, 202647.6447.6447.6447.6447.64-0.29%-
Sep 10, 202647.7847.7847.7847.7847.78-1.24%-
Sep 9, 202648.3848.3848.3848.3848.384.92%-
Sep 8, 202645.0646.1145.0646.1146.118.93%95
Sep 7, 202641.5142.3341.5142.3342.33-15.44%200
Sep 4, 202650.0650.0650.0650.0650.06-4.28%-
Sep 3, 202652.3052.3052.3052.3052.302.03%-
Sep 2, 202651.2651.2651.2651.2651.26-0.74%-
Sep 1, 202651.6451.6451.6451.6451.64-1.22%-
Aug 31, 202652.2852.2852.2852.2852.28-1.58%-
Aug 28, 202653.1253.1253.1253.1253.12-1.74%-
Aug 27, 202654.0654.0654.0654.0654.06-2.52%-
Aug 26, 202654.2855.4654.2855.4655.462.93%8
Aug 25, 202652.9253.8852.9253.8853.885.48%73
Aug 24, 202651.0851.0851.0851.0851.082.28%-
Aug 21, 202649.9449.9449.9449.9449.94-3.52%-
Aug 20, 202651.7651.7651.7651.7651.761.65%-
Aug 19, 202650.9250.9250.9250.9250.921.39%-
Aug 18, 202650.2250.2250.2250.2250.222.34%-
Aug 17, 202649.0749.0749.0749.0749.072.27%-
Aug 14, 202647.9847.9847.9847.9847.98-1.38%-
Aug 13, 202648.6548.6548.6548.6548.651.93%-
Aug 12, 202647.7347.7347.7347.7347.73-2.47%-
Aug 11, 202648.9448.9448.9448.9448.940.45%-
Aug 10, 202648.7248.7248.7248.7248.723.92%-
Aug 7, 202646.8846.8846.8846.8846.880.80%-
Aug 6, 202646.5146.5146.5146.5146.51-1.98%-
Aug 5, 202647.4547.4547.4547.4547.450.81%-
Aug 4, 202647.0747.0747.0747.0747.072.84%-
Aug 3, 202645.7745.7745.7745.7745.77-1.06%20
Jul 31, 202646.2646.2646.2646.2646.26-0.64%-
Jul 30, 202646.5646.5646.5646.5646.56-3.14%-
Jul 29, 202648.0748.0748.0748.0748.07-1.42%-
Jul 28, 202648.7648.7648.7648.7648.76-2.28%-
Jul 27, 202649.4949.9049.4949.9049.902.46%15
Jul 24, 202648.7048.7048.7048.7048.70-1.56%-
Jul 23, 202646.8649.4746.8649.4749.476.89%12
Jul 22, 202646.3546.3546.2846.2846.28-1.32%100
Jul 21, 202646.9046.9046.9046.9046.90-0.95%20
Jul 20, 202647.3547.3547.3547.3547.35-0.11%-
Jul 17, 202647.4047.4047.4047.4047.40-0.06%-
Jul 16, 202647.4347.4347.4347.4347.43-0.82%-
Jul 15, 202647.8247.8247.8247.8247.82-3.45%-
Jul 14, 202649.5349.5349.5349.5349.53-1.84%-
Jul 13, 202650.4650.4650.4650.4650.46-1.83%-