| WKN: | A0MXU1 | 
| ISIN: | US0044981019 | 
| Land: | USA | 
| Branche: | Software, IT-Service & Internet | 
| Sektor: | Software | 
Weshalb die ACI Worldwide-Aktie
                                                ein B-Rating hat,
                                                erfahren Sie im Performance-Check
                                                vom 04. November 2025 Info.
| Datum | 
                    Erster Schluss  | 
                
                    Hoch Tief  | 
                Tief | Schluss | 
                        Volumen € Veränderung  | 
                    Veränderung | 
|---|---|---|---|---|---|---|
| 03.11.2025 | 
                        41,20 41,40  | 
                    
                        41,40 40,40  | 
                    40,40 | 41,40 | 
                            0 1,47%  | 
                        1,47% | 
| 31.10.2025 | 
                        40,80 40,80  | 
                    
                        41,00 40,60  | 
                    40,60 | 40,80 | 
                            0 0,99%  | 
                        0,99% | 
| 30.10.2025 | 
                        40,60 40,40  | 
                    
                        41,20 40,40  | 
                    40,40 | 40,40 | 
                            0 -0,98%  | 
                        -0,98% | 
| 29.10.2025 | 
                        42,60 40,80  | 
                    
                        42,80 40,80  | 
                    40,80 | 40,80 | 
                            0 -4,67%  | 
                        -4,67% | 
| 28.10.2025 | 
                        43,00 42,80  | 
                    
                        43,20 42,80  | 
                    42,80 | 42,80 | 
                            0 -0,47%  | 
                        -0,47% | 
| 27.10.2025 | 
                        43,60 43,00  | 
                    
                        43,80 42,80  | 
                    42,80 | 43,00 | 
                            0 -0,92%  | 
                        -0,92% | 
| 24.10.2025 | 
                        43,20 43,40  | 
                    
                        43,60 43,00  | 
                    43,00 | 43,40 | 
                            0 0,93%  | 
                        0,93% | 
| 23.10.2025 | 
                        42,60 43,00  | 
                    
                        43,00 42,40  | 
                    42,40 | 43,00 | 
                            0 0,94%  | 
                        0,94% | 
| 22.10.2025 | 
                        42,80 42,60  | 
                    
                        43,00 42,40  | 
                    42,40 | 42,60 | 
                            0 0,00%  | 
                        0,00% | 
| 21.10.2025 | 
                        42,00 42,60  | 
                    
                        43,20 42,00  | 
                    42,00 | 42,60 | 
                            0 1,43%  | 
                        1,43% | 
| 20.10.2025 | 
                        41,80 42,00  | 
                    
                        42,40 41,80  | 
                    41,80 | 42,00 | 
                            0 1,45%  | 
                        1,45% | 
| 17.10.2025 | 
                        40,80 41,40  | 
                    
                        41,40 40,60  | 
                    40,60 | 41,40 | 
                            0 0,49%  | 
                        0,49% | 
| 16.10.2025 | 
                        43,20 41,20  | 
                    
                        43,60 41,20  | 
                    41,20 | 41,20 | 
                            0 -4,63%  | 
                        -4,63% | 
| 15.10.2025 | 
                        44,40 43,20  | 
                    
                        44,40 43,20  | 
                    43,20 | 43,20 | 
                            0 -2,26%  | 
                        -2,26% | 
| 14.10.2025 | 
                        43,80 44,20  | 
                    
                        44,40 43,40  | 
                    43,40 | 44,20 | 
                            0 0,45%  | 
                        0,45% | 
| 13.10.2025 | 
                        44,40 44,00  | 
                    
                        44,60 43,80  | 
                    43,80 | 44,00 | 
                            0 0,92%  | 
                        0,92% | 
| 10.10.2025 | 
                        45,20 43,60  | 
                    
                        45,40 43,60  | 
                    43,60 | 43,60 | 
                            0 -3,54%  | 
                        -3,54% | 
| 09.10.2025 | 
                        45,40 45,20  | 
                    
                        46,00 44,80  | 
                    44,80 | 45,20 | 
                            0 -0,44%  | 
                        -0,44% | 
| 08.10.2025 | 
                        45,40 45,40  | 
                    
                        45,40 44,80  | 
                    44,80 | 45,40 | 
                            0 0,00%  | 
                        0,00% | 
| 07.10.2025 | 
                        45,80 45,40  | 
                    
                        46,00 45,40  | 
                    45,40 | 45,40 | 
                            0 -0,44%  | 
                        -0,44% | 
| Monat | 
                Erster Schluss  | 
            
                Hoch Tief  | 
            Tief | Schluss | Veränderung | 
|---|---|---|---|---|---|
| Januar | 
                    6,35 6,87  | 
                
                    6,87 6,35  | 
                6,35 | 6,87 | 8,19% | 
| Februar | 
                    6,87 6,87  | 
                
                    6,87 6,87  | 
                6,87 | 6,87 | 0,00% | 
| März | 
                    6,87 6,87  | 
                
                    6,87 6,87  | 
                6,87 | 6,87 | 0,00% | 
| April | 
                    6,87 5,17  | 
                
                    6,87 5,17  | 
                5,17 | 5,17 | -24,75% | 
| Mai | 
                    5,17 5,10  | 
                
                    5,43 4,87  | 
                4,87 | 5,10 | -1,35% | 
| Juni | 
                    5,10 6,17  | 
                
                    6,17 5,08  | 
                5,08 | 6,17 | 20,98% | 
| Juli | 
                    6,17 4,85  | 
                
                    6,45 4,85  | 
                4,85 | 4,85 | -21,39% | 
| August | 
                    4,85 5,05  | 
                
                    5,08 4,20  | 
                4,20 | 5,05 | 4,12% | 
| September | 
                    5,05 4,25  | 
                
                    4,92 4,18  | 
                4,18 | 4,25 | -15,84% | 
| Oktober | 
                    4,25 4,53  | 
                
                    4,53 3,80  | 
                3,80 | 4,53 | 6,59% | 
| November | 
                    4,53 5,63  | 
                
                    5,63 4,53  | 
                4,53 | 5,63 | 24,28% | 
| Dezember | 
                    5,63 4,58  | 
                
                    5,92 4,25  | 
                4,25 | 4,58 | -18,65% | 
| 97 | 98 | 99 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | |||||
| Jahr | 
                    Erster Schluss  | 
                
                    Hoch Tief  | 
                Tief | Schluss | Veränderung | 
|---|---|---|---|---|---|
| 2025 | 
                        49,40 40,80  | 
                    
                        55,00 35,20  | 
                    35,20 | 40,80 | -17,41% | 
| 2024 | 
                        27,40 49,40  | 
                    
                        57,50 26,60  | 
                    26,60 | 49,40 | 80,29% | 
| 2023 | 
                        21,40 27,40  | 
                    
                        27,60 18,50  | 
                    18,50 | 27,40 | 28,04% | 
| 2022 | 
                        30,80 21,40  | 
                    
                        31,20 18,70  | 
                    18,70 | 21,40 | -30,52% | 
| 2021 | 
                        30,60 30,80  | 
                    
                        35,20 25,00  | 
                    25,00 | 30,80 | 0,65% | 
| 2020 | 
                        33,60 30,60  | 
                    
                        35,00 19,90  | 
                    19,90 | 30,60 | -8,93% | 
| 2019 | 
                        23,85 33,60  | 
                    
                        34,20 22,26  | 
                    22,26 | 33,60 | 40,88% | 
| 2018 | 
                        18,82 23,85  | 
                    
                        27,00 16,87  | 
                    16,87 | 23,85 | 26,73% | 
| 2017 | 
                        17,30 18,82  | 
                    
                        21,76 17,07  | 
                    17,07 | 18,82 | 8,79% | 
| 2016 | 
                        20,23 17,30  | 
                    
                        20,23 13,99  | 
                    13,99 | 17,30 | -14,48% | 
| 2015 | 
                        16,85 20,23  | 
                    
                        22,68 15,13  | 
                    15,13 | 20,23 | 20,06% | 
| 2014 | 
                        15,59 16,85  | 
                    
                        16,97 4,33  | 
                    4,33 | 16,85 | 8,08% | 
| 2013 | 
                        10,80 15,59  | 
                    
                        15,87 10,59  | 
                    10,59 | 15,59 | 44,35% | 
| 2012 | 
                        3,73 10,80  | 
                    
                        12,97 3,62  | 
                    3,62 | 10,80 | 189,54% | 
| 2011 | 
                        3,45 3,73  | 
                    
                        4,29 3,05  | 
                    3,05 | 3,73 | 8,12% | 
| 2010 | 
                        2,04 3,45  | 
                    
                        3,52 1,83  | 
                    1,83 | 3,45 | 69,12% | 
| 2009 | 
                        1,79 2,04  | 
                    
                        2,52 1,55  | 
                    1,55 | 2,04 | 13,97% | 
| 2008 | 
                        2,13 1,79  | 
                    
                        2,41 1,18  | 
                    1,18 | 1,79 | -15,96% | 
| 2007 | 
                        4,15 2,13  | 
                    
                        4,77 1,96  | 
                    1,96 | 2,13 | -48,67% | 
| 2006 | 
                        4,04 4,15  | 
                    
                        5,54 3,97  | 
                    3,97 | 4,15 | 2,72% | 
| 2005 | 
                        2,43 4,04  | 
                    
                        4,29 2,25  | 
                    2,25 | 4,04 | 66,26% | 
| 2004 | 
                        3,03 2,43  | 
                    
                        3,42 1,99  | 
                    1,99 | 2,43 | -19,80% | 
| 2003 | 
                        1,08 3,03  | 
                    
                        3,03 0,78  | 
                    0,78 | 3,03 | 180,56% | 
| 2002 | 
                        2,37 1,08  | 
                    
                        2,37 0,83  | 
                    0,83 | 1,08 | -54,43% | 
| 2001 | 
                        2,03 2,37  | 
                    
                        2,95 1,05  | 
                    1,05 | 2,37 | 16,75% | 
| 2000 | 
                        4,58 2,03  | 
                    
                        8,08 2,00  | 
                    2,00 | 2,03 | -55,68% | 
| 1999 | 
                        6,35 4,58  | 
                    
                        6,87 3,80  | 
                    3,80 | 4,58 | -27,87% | 
| 1998 | 
                        6,09 6,35  | 
                    
                        6,60 5,03  | 
                    5,03 | 6,35 | 4,27% | 
| 1997 | 
                        5,88 6,09  | 
                    
                        6,14 5,88  | 
                    5,88 | 6,09 | 3,57% |