CSG Systems International, Inc. (CSGS)
NASDAQ: CSGS · Real-Time Price · USD
64.77
+0.10 (0.15%)
At close: Sep 15, 2025, 4:00 PM EDT
64.77
0.00 (0.00%)
After-hours: Sep 15, 2025, 4:11 PM EDT
CSG Systems International Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Sep 15, 2025 | 64.89 | 65.71 | 64.79 | 65.07 | - | 0.62% | 46,333 |
| Sep 12, 2025 | 65.52 | 65.60 | 64.58 | 64.67 | 64.67 | -1.63% | 146,809 |
| Sep 11, 2025 | 63.46 | 65.85 | 63.46 | 65.74 | 65.74 | 4.07% | 197,865 |
| Sep 10, 2025 | 65.14 | 65.18 | 63.11 | 63.17 | 63.17 | -3.28% | 173,447 |
| Sep 9, 2025 | 65.08 | 65.64 | 64.04 | 65.31 | 65.31 | 0.20% | 162,730 |
| Sep 8, 2025 | 64.83 | 65.34 | 64.30 | 65.18 | 65.18 | 0.57% | 538,777 |
| Sep 5, 2025 | 65.16 | 65.81 | 64.52 | 64.81 | 64.81 | 0.29% | 165,836 |
| Sep 4, 2025 | 65.25 | 65.25 | 64.19 | 64.62 | 64.62 | -0.72% | 154,150 |
| Sep 3, 2025 | 64.24 | 65.15 | 63.22 | 65.09 | 65.09 | 0.87% | 198,859 |
| Sep 2, 2025 | 63.70 | 64.54 | 63.32 | 64.53 | 64.53 | 0.58% | 157,126 |
| Aug 29, 2025 | 63.89 | 64.56 | 63.77 | 64.16 | 64.16 | 0.77% | 172,846 |
| Aug 28, 2025 | 63.97 | 64.02 | 63.29 | 63.67 | 63.67 | -0.53% | 151,465 |
| Aug 27, 2025 | 62.82 | 64.03 | 62.82 | 64.01 | 64.01 | 1.65% | 129,081 |
| Aug 26, 2025 | 63.17 | 63.48 | 62.86 | 62.97 | 62.97 | -0.65% | 209,635 |
| Aug 25, 2025 | 62.99 | 63.52 | 62.29 | 63.38 | 63.38 | 0.33% | 210,772 |
| Aug 22, 2025 | 62.04 | 63.68 | 61.66 | 63.17 | 63.17 | 2.45% | 211,117 |
| Aug 21, 2025 | 61.61 | 61.99 | 61.14 | 61.66 | 61.66 | -0.05% | 216,688 |
| Aug 20, 2025 | 62.73 | 62.87 | 61.49 | 61.69 | 61.69 | -1.36% | 214,834 |
| Aug 19, 2025 | 62.43 | 63.14 | 61.99 | 62.54 | 62.54 | 0.30% | 393,128 |
| Aug 18, 2025 | 62.28 | 62.70 | 62.14 | 62.35 | 62.35 | 0.18% | 152,993 |
| Aug 15, 2025 | 62.70 | 62.93 | 62.08 | 62.24 | 62.24 | -1.10% | 198,127 |
| Aug 14, 2025 | 63.57 | 63.57 | 62.73 | 62.93 | 62.93 | -1.18% | 191,449 |
| Aug 13, 2025 | 62.00 | 64.42 | 61.60 | 63.68 | 63.68 | 2.98% | 337,056 |
| Aug 12, 2025 | 63.12 | 63.48 | 61.78 | 61.84 | 61.84 | -1.64% | 265,948 |
| Aug 11, 2025 | 64.38 | 64.56 | 62.65 | 62.87 | 62.87 | -2.57% | 804,365 |
| Aug 8, 2025 | 63.39 | 64.92 | 63.39 | 64.53 | 64.53 | 1.81% | 341,533 |
| Aug 7, 2025 | 63.88 | 65.25 | 62.11 | 63.39 | 63.39 | 1.16% | 525,530 |
| Aug 6, 2025 | 61.77 | 63.03 | 61.19 | 62.66 | 62.66 | 1.26% | 507,976 |
| Aug 5, 2025 | 61.89 | 62.27 | 61.30 | 61.88 | 61.88 | 0.47% | 190,118 |
| Aug 4, 2025 | 61.18 | 62.01 | 60.97 | 61.59 | 61.59 | 1.35% | 146,669 |
| Aug 1, 2025 | 61.90 | 61.90 | 60.54 | 60.77 | 60.77 | -2.71% | 201,135 |
| Jul 31, 2025 | 62.03 | 62.84 | 61.96 | 62.46 | 62.46 | 0.10% | 245,117 |
| Jul 30, 2025 | 62.28 | 63.08 | 61.89 | 62.40 | 62.40 | 0.21% | 368,969 |
| Jul 29, 2025 | 62.21 | 62.48 | 61.75 | 62.27 | 62.27 | 0.71% | 159,927 |
| Jul 28, 2025 | 62.00 | 62.38 | 61.44 | 61.83 | 61.83 | -0.43% | 128,355 |
| Jul 25, 2025 | 63.16 | 63.44 | 62.06 | 62.10 | 62.10 | -1.93% | 119,098 |
| Jul 24, 2025 | 63.79 | 63.79 | 63.14 | 63.32 | 63.32 | -0.64% | 123,039 |
| Jul 23, 2025 | 62.40 | 64.39 | 62.39 | 63.73 | 63.73 | 2.25% | 1,036,527 |
| Jul 22, 2025 | 62.05 | 62.98 | 62.05 | 62.33 | 62.33 | 0.35% | 146,412 |
| Jul 21, 2025 | 62.13 | 62.53 | 61.67 | 62.11 | 62.11 | 0.53% | 159,012 |
| Jul 18, 2025 | 62.93 | 63.20 | 61.76 | 61.78 | 61.78 | -1.31% | 182,433 |
| Jul 17, 2025 | 62.53 | 63.65 | 62.53 | 62.60 | 62.60 | -0.13% | 250,620 |
| Jul 16, 2025 | 61.32 | 62.92 | 60.99 | 62.68 | 62.68 | 2.27% | 320,782 |
| Jul 15, 2025 | 62.55 | 62.55 | 60.87 | 61.29 | 61.29 | -2.08% | 142,720 |
| Jul 14, 2025 | 61.88 | 62.85 | 61.68 | 62.59 | 62.59 | 1.20% | 171,928 |
| Jul 11, 2025 | 63.66 | 64.19 | 61.77 | 61.85 | 61.85 | -3.00% | 254,837 |
| Jul 10, 2025 | 64.39 | 64.40 | 63.77 | 63.77 | 63.77 | -0.71% | 195,109 |
| Jul 9, 2025 | 64.55 | 64.91 | 63.71 | 64.22 | 64.22 | 0.06% | 133,094 |
| Jul 8, 2025 | 65.26 | 65.86 | 64.17 | 64.18 | 64.18 | -2.16% | 250,273 |
| Jul 7, 2025 | 65.98 | 66.99 | 65.46 | 65.60 | 65.60 | -0.67% | 172,897 |