CSG Systems International, Inc. (CSGS) Stock Price History
Historical prices from 1996 to 2026
- 1M
- —
- 3M
- +0.8%
- YTD
- +5.1%
- 1Y
- +23.0%
- 3Y
- +16.0%
- 5Y
- +11.8%
Loading 10-year price history...
CSGS Historical Performance
CSGS Annual Returns
Year-by-year price performance · 2002–2026
- 2002 annual price return
- -66.3%
- 2003 annual price return
- -8.5%
- 2004 annual price return
- +45.6%
- 2005 annual price return
- +22.8%
- 2006 annual price return
- +19.3%
- 2007 annual price return
- -43.5%
- 2008 annual price return
- +22.3%
- 2009 annual price return
- +7.5%
- 2010 annual price return
- -3.9%
- 2011 annual price return
- -23.5%
- 2012 annual price return
- +20.6%
- 2013 annual price return
- +57.9%
- 2014 annual price return
- -14.1%
- 2015 annual price return
- +47.1%
- 2016 annual price return
- +38.6%
- 2017 annual price return
- -9.8%
- 2018 annual price return
- -28.3%
- 2019 annual price return
- +61.6%
- 2020 annual price return
- -13.8%
- 2021 annual price return
- +28.3%
- 2022 annual price return
- -3.0%
- 2023 annual price return
- -8.7%
- 2024 annual price return
- -3.8%
- 2025 annual price return
- +51.7%
- 2026 annual price return
- +4.1%
CSGS Stock Price Trajectory (1996–2026)
As of July 8, 2026, CSG Systems International, Inc. (CSGS) trades at $80.69, representing a +23.0% return over the past year. The stock has delivered a +86.6% total return over five years (+11.8% CAGR), reflecting significant long-term value creation.
The stock reached its all-time high of $80.73 on May 13, 2026. From this peak, CSGS has corrected -0.0%, currently trading 8% above its 200-day moving average, indicating continued institutional support.
When compared to Technology sector peers NCNO (-37.3% 1Y), ALKT (-38.8% 1Y), and CSGP (-63.4% 1Y), CSGS has outperformed the peer group average. Compare CSGS vs NCNO →
CSGS Historical Price Data · from 1996
Rows 1–50 of 7,604| Date | Open | High | Low | Close | Volume | Change % |
|---|---|---|---|---|---|---|
| 2026-05-15 | 80.66 | 80.69 | 80.66 | 80.69 | 4 | +1.08% |
| 2026-05-14 | 79.83 | 79.83 | 79.83 | 79.83 | 4 | -1.07% |
| 2026-05-13 | 80.66 | 80.73 | 80.66 | 80.69 | 687K | 0.00% |
| 2026-05-12 | 80.72 | 80.73 | 80.65 | 80.69 | 1.31M | +0.42% |
| 2026-05-11 | 80.33 | 80.37 | 80.10 | 80.35 | 348K | -0.04% |
| 2026-05-08 | 80.41 | 80.47 | 80.34 | 80.38 | 334K | -0.01% |
| 2026-05-07 | 80.55 | 80.55 | 80.30 | 80.39 | 366K | +0.06% |
| 2026-05-06 | 80.42 | 80.42 | 80.32 | 80.34 | 257K | -0.01% |
| 2026-05-05 | 80.37 | 80.41 | 80.30 | 80.35 | 108K | +0.01% |
| 2026-05-04 | 80.36 | 80.39 | 80.31 | 80.34 | 283K | -0.07% |
| 2026-05-01 | 80.50 | 80.52 | 80.36 | 80.40 | 181K | -0.01% |
| 2026-04-30 | 80.39 | 80.47 | 80.31 | 80.41 | 303K | +0.07% |
| 2026-04-29 | 80.13 | 80.39 | 80.13 | 80.35 | 251K | -0.01% |
| 2026-04-28 | 80.59 | 80.65 | 80.34 | 80.36 | 258K | -0.04% |
| 2026-04-27 | 80.34 | 80.56 | 80.34 | 80.39 | 314K | +0.07% |
| 2026-04-24 | 80.23 | 80.38 | 80.19 | 80.33 | 205K | 0.00% |
| 2026-04-23 | 80.33 | 80.36 | 80.19 | 80.33 | 247K | +0.09% |
| 2026-04-22 | 80.27 | 80.35 | 80.22 | 80.26 | 225K | -0.06% |
| 2026-04-21 | 80.29 | 80.38 | 80.25 | 80.31 | 310K | +0.02% |
| 2026-04-20 | 80.31 | 80.33 | 80.23 | 80.29 | 194K | +0.02% |
| 2026-04-17 | 80.47 | 80.47 | 80.22 | 80.27 | 333K | +0.01% |
| 2026-04-16 | 80.22 | 80.34 | 80.19 | 80.26 | 206K | -0.09% |
| 2026-04-15 | 80.16 | 80.42 | 80.13 | 80.33 | 354K | +0.22% |
| 2026-04-14 | 80.09 | 80.22 | 80.08 | 80.15 | 297K | -0.02% |
| 2026-04-13 | 80.00 | 80.20 | 80.00 | 80.17 | 319K | +0.16% |
| 2026-04-10 | 80.06 | 80.08 | 80.00 | 80.04 | 235K | -0.04% |
| 2026-04-09 | 80.05 | 80.12 | 80.02 | 80.07 | 309K | -0.04% |
| 2026-04-08 | 80.29 | 80.29 | 79.98 | 80.10 | 595K | +0.04% |
| 2026-04-07 | 80.11 | 80.14 | 79.92 | 80.07 | 235K | +0.02% |
| 2026-04-06 | 79.98 | 80.21 | 79.89 | 80.05 | 225K | 0.00% |
| 2026-04-02 | 80.11 | 80.17 | 79.98 | 80.05 | 462K | -0.15% |
| 2026-04-01 | 79.95 | 80.26 | 79.95 | 80.17 | 659K | +0.29% |
| 2026-03-31 | 79.99 | 79.99 | 79.86 | 79.94 | 380K | +0.11% |
| 2026-03-30 | 80.48 | 80.48 | 79.77 | 79.85 | 370K | -0.57% |
| 2026-03-27 | 80.02 | 80.34 | 79.94 | 80.31 | 320K | +0.26% |
| 2026-03-26 | 80.04 | 80.14 | 80.04 | 80.10 | 151K | -0.02% |
| 2026-03-25 | 80.13 | 80.19 | 79.92 | 80.12 | 362K | +0.09% |
| 2026-03-24 | 80.17 | 80.23 | 80.01 | 80.05 | 524K | -0.39% |
| 2026-03-23 | 80.01 | 80.48 | 79.86 | 80.36 | 534K | +0.61% |
| 2026-03-20 | 79.81 | 79.97 | 79.60 | 79.87 | 992K | +0.18% |
| 2026-03-19 | 79.50 | 79.75 | 79.50 | 79.73 | 368K | +0.28% |
| 2026-03-18 | 79.77 | 79.87 | 79.50 | 79.51 | 488K | -0.51% |
| 2026-03-17 | 79.97 | 80.03 | 79.90 | 79.92 | 356K | -0.06% |
| 2026-03-16 | 79.88 | 80.05 | 79.86 | 79.97 | 389K | +0.08% |
| 2026-03-13 | 79.88 | 79.95 | 79.80 | 79.91 | 356K | +0.15% |
| 2026-03-12 | 79.80 | 79.84 | 79.77 | 79.79 | 473K | -0.04% |
| 2026-03-11 | 79.81 | 79.95 | 79.79 | 79.82 | 467K | -0.08% |
| 2026-03-10 | 80.01 | 80.01 | 79.83 | 79.88 | 490K | -0.42% |
| 2026-03-09 | 79.82 | 80.23 | 79.80 | 80.22 | 430K | +0.40% |
| 2026-03-06 | 79.86 | 79.97 | 79.79 | 79.90 | 308K | +0.10% |
Intrinsic Valuation
DCF models, multiple analysis, and analyst estimates.
Historical Returns
10-year return with dividends reinvested.
DCA Calculator
See how regular investing compounds over time.
Peer Comparison
Compare growth, multiples, and margins vs sector.
CSGS — Frequently Asked Questions
Quick answers to the most common questions about buying CSGS stock.
How has CSGS stock performed recently?
CSGS returned +23.0% over the past year, beating its 5-year annualized CAGR of +11.8%. The stock trades above its 200-day moving average, confirming the uptrend.
What is CSGS's all-time high price?
CSG Systems International, Inc. reached $80.73 on 2026-05-13. The 52-week high is $80.73. Current 1-year return of +23.0% places the stock closer to historical peaks.
Where can I download CSGS historical price data?
This page provides CSGS daily OHLCV data with 50-day MA, 200-day MA, and RSI indicators. Data spans 1996-2026, downloadable in CSV format.