CSG Systems International, Inc. (CSGS) P/E Ratio History
Insufficient DataValuation data unavailable. · Data 1997–2026
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P/E Ratio Analysis
For a comprehensive intrinsic value estimate using discounted cash flow analysis, see our CSGS DCF Valuation Calculator →
Note: P/E ratio is just one valuation metric. It does not account for balance sheet strength, cash flow quality, or growth sustainability. Always conduct comprehensive due diligence before making investment decisions.
CSGS Cross-Benchmark Valuation
How does the current P/E compare to sector peers and the broader market?
CSGS P/E vs Peers
Professional Information Software peers sorted by market cap
| Company | Market Cap | P/E Ratio | PEG Ratio | EPS Growth (1Y) |
|---|---|---|---|---|
| $2B | 70.9 | - | +115%Best | |
| $12B | 68.6 | - | -95% | |
| $2B | 21.4 | 2.38 | +27% | |
| $12B | 23.4 | 2.11Best | +12% | |
| $2B | 39.2 | 3.18 | -60% | |
| $5B | 8.7Lowest | - | -7% | |
| $17B | 13.1 | - | +25% |
Lower P/E can signal a discount or weaker growth expectations; PEG adds growth context.
CSGS Historical P/E Data (1997–2026)
Quarterly P/E ratios calculated from closing price and TTM EPS
| Quarter | Period End | Price | TTM EPS | P/E Ratio | vs Avg |
|---|---|---|---|---|---|
| FY2026 Q1 | - | $79.94 | $2.25 | 35.5x | +58% |
| FY2025 Q4 | Dec 31 2025 | $76.69 | $1.99 | 38.5x | +72% |
| FY2025 Q3 | - | $64.38 | $2.95 | 21.8x | -3% |
| FY2025 Q2 | Jun 30 2025 | $65.31 | $2.89 | 22.6x | +1% |
| FY2025 Q1 | Mar 31 2025 | $60.47 | $2.93 | 20.6x | -8% |
| FY2024 Q4 | - | $51.11 | $3.04 | 16.8x | -25% |
| FY2024 Q3 | Sep 30 2024 | $48.65 | $2.27 | 21.4x | -5% |
| FY2024 Q2 | Jun 30 2024 | $41.17 | $2.22 | 18.5x | -17% |
| FY2024 Q1 | Mar 31 2024 | $51.54 | $2.19 | 23.5x | +5% |
| FY2023 Q4 | Dec 31 2023 | $53.21 | $2.19 | 24.3x | +8% |
| FY2023 Q3 | Sep 30 2023 | $51.12 | $2.41 | 21.2x | -6% |
| FY2023 Q2 | Jun 30 2023 | $52.74 | $2.19 | 24.1x | +7% |
| FY2023 Q1 | Mar 31 2023 | $53.70 | $1.91 | 28.1x | +25% |
| FY2022 Q4 | Dec 31 2022 | $57.20 | $1.42 | 40.3x | +79% |
| FY2022 Q3 | Sep 30 2022 | $52.88 | $1.30 | 40.7x | +81% |
| FY2022 Q2 | - | $59.68 | $1.40 | 42.6x | +90% |
| FY2022 Q1 | - | $63.57 | $1.83 | 34.7x | +55% |
| FY2021 Q4 | Dec 31 2021 | $57.62 | $2.25 | 25.6x | +14% |
| FY2021 Q3 | - | $48.20 | $2.12 | 22.7x | +1% |
| FY2021 Q2 | Jun 30 2021 | $47.18 | $2.04 | 23.1x | +3% |
| FY2021 Q1 | Mar 31 2021 | $44.89 | $1.76 | 25.5x | +14% |
| FY2020 Q4 | - | $45.07 | $1.81 | 24.9x | +11% |
| FY2020 Q3 | Sep 30 2020 | $40.95 | $2.10 | 19.5x | -13% |
| FY2020 Q2 | - | $41.39 | $2.34 | 17.7x | -21% |
| FY2020 Q1 | - | $41.85 | $2.62 | 16.0x | -29% |
| FY2019 Q4 | - | $51.78 | $2.55 | 20.3x | -10% |
| FY2019 Q3 | Sep 30 2019 | $51.68 | $2.49 | 20.8x | -8% |
| FY2019 Q2 | Jun 30 2019 | $48.83 | $2.32 | 21.0x | -6% |
| FY2019 Q1 | Mar 31 2019 | $42.30 | $2.18 | 19.4x | -14% |
| FY2018 Q4 | Dec 31 2018 | $31.77 | $2.01 | 15.8x | -30% |
| FY2018 Q3 | Sep 30 2018 | $40.14 | $1.82 | 22.1x | -2% |
| FY2018 Q2 | Jun 30 2018 | $40.87 | $1.77 | 23.1x | +3% |
| FY2018 Q1 | Mar 31 2018 | $45.29 | $1.66 | 27.3x | +21% |
| FY2017 Q4 | Dec 31 2017 | $43.82 | $1.86 | 23.6x | +5% |
| FY2017 Q3 | Sep 30 2017 | $40.10 | $1.79 | 22.4x | -0% |
| FY2017 Q2 | Jun 30 2017 | $40.58 | $1.90 | 21.4x | -5% |
| FY2017 Q1 | Mar 31 2017 | $37.81 | $1.88 | 20.1x | -10% |
| FY2016 Q4 | Dec 31 2016 | $48.40 | $1.90 | 25.5x | +13% |
| FY2016 Q3 | Sep 30 2016 | $41.33 | $2.22 | 18.6x | -17% |
| FY2016 Q2 | - | $40.31 | $2.17 | 18.6x | -17% |
| FY2016 Q1 | - | $45.16 | $2.23 | 20.3x | -10% |
| FY2015 Q4 | - | $35.98 | $1.87 | 19.2x | -14% |
| FY2015 Q3 | Sep 30 2015 | $30.80 | $1.55 | 19.9x | -12% |
| FY2015 Q2 | - | $31.66 | $1.20 | 26.4x | +17% |
| FY2015 Q1 | - | $30.39 | $1.09 | 27.9x | +24% |
| FY2014 Q4 | Dec 31 2014 | $25.07 | $1.09 | 23.0x | +2% |
| FY2014 Q3 | - | $26.28 | $0.98 | 26.8x | +19% |
| FY2014 Q2 | Jun 30 2014 | $26.11 | $1.30 | 20.1x | -11% |
| FY2014 Q1 | Mar 31 2014 | $26.04 | $1.39 | 18.7x | -17% |
| FY2013 Q4 | - | $29.40 | $1.57 | 18.7x | -17% |
| FY2013 Q3 | Sep 30 2013 | $25.05 | $1.78 | 14.1x | -37% |
| FY2013 Q2 | Jun 30 2013 | $21.78 | $1.60 | 13.6x | -39% |
| FY2013 Q1 | Mar 31 2013 | $21.19 | $1.60 | 13.2x | -41% |
| FY2012 Q4 | Dec 31 2012 | $18.18 | $1.50 | 12.1x | -46% |
| FY2012 Q3 | Sep 30 2012 | $22.49 | $1.37 | 16.4x | -27% |
| FY2012 Q2 | Jun 30 2012 | $17.28 | $1.40 | 12.3x | -45% |
| FY2012 Q1 | Mar 31 2012 | $15.14 | $1.30 | 11.6x | -48% |
| FY2011 Q4 | Dec 31 2011 | $14.71 | $1.29 | 11.4x | -49% |
| FY2011 Q3 | Sep 30 2011 | $12.64 | $0.89 | 14.3x | -37% |
| FY2011 Q2 | - | $18.48 | $0.92 | 20.2x | -10% |
| FY2011 Q1 | - | $19.94 | $1.00 | 20.0x | -11% |
| FY2010 Q4 | Dec 31 2010 | $18.94 | $0.68 | 28.0x | +25% |
| FY2010 Q3 | - | $18.23 | $0.98 | 18.6x | -17% |
| FY2010 Q2 | Jun 30 2010 | $18.33 | $0.96 | 19.1x | -15% |
| FY2010 Q1 | Mar 31 2010 | $21.00 | $0.92 | 22.8x | +2% |
| FY2009 Q4 | - | $19.09 | $1.26 | 15.2x | -33% |
| FY2009 Q3 | Sep 30 2009 | $16.01 | $1.60 | 10.0x | -55% |
| FY2009 Q2 | - | $13.24 | $1.68 | 7.9x | -65% |
| FY2009 Q1 | - | $14.28 | $1.77 | 8.1x | -64% |
| FY2008 Q4 | Dec 31 2008 | $17.47 | $1.85 | 9.4x | -58% |
| FY2008 Q3 | - | $17.53 | $1.61 | 10.9x | -52% |
| FY2008 Q2 | Jun 30 2008 | $11.02 | $1.59 | 6.9x | -69% |
| FY2008 Q1 | Mar 31 2008 | $11.37 | $1.56 | 7.3x | -68% |
| FY2007 Q4 | Dec 31 2007 | $14.72 | $1.47 | 10.0x | -55% |
| FY2007 Q3 | Sep 30 2007 | $21.25 | $1.44 | 14.8x | -34% |
| FY2007 Q2 | Jun 30 2007 | $26.51 | $1.34 | 19.8x | -12% |
| FY2007 Q1 | Mar 31 2007 | $25.02 | $1.30 | 19.2x | -14% |
| FY2006 Q4 | Dec 31 2006 | $26.73 | $1.27 | 21.0x | -6% |
| FY2006 Q3 | Sep 30 2006 | $26.43 | $1.42 | 18.6x | -17% |
| FY2006 Q2 | Jun 30 2006 | $24.74 | $1.41 | 17.5x | -22% |
| FY2006 Q1 | Mar 31 2006 | $23.25 | $1.25 | 18.6x | -17% |
| FY2005 Q4 | Dec 31 2005 | $22.32 | $1.09 | 20.5x | -9% |
| FY2005 Q3 | Sep 30 2005 | $21.71 | $0.86 | 25.2x | +12% |
| FY2005 Q2 | - | $18.98 | $0.90 | 21.1x | -6% |
| FY2005 Q1 | - | $16.29 | $0.88 | 18.5x | -18% |
| FY2004 Q4 | Dec 31 2004 | $18.70 | $0.92 | 20.3x | -9% |
| FY2004 Q3 | - | $15.41 | $0.81 | 19.0x | -15% |
| FY2003 Q2 | Jun 30 2003 | $14.19 | $0.83 | 17.1x | -24% |
| FY2003 Q1 | Mar 31 2003 | $8.67 | $0.96 | 9.0x | -60% |
| FY2002 Q4 | - | $13.65 | $0.84 | 16.3x | -28% |
| FY2002 Q3 | Sep 30 2002 | $10.90 | $1.05 | 10.4x | -54% |
| FY2002 Q2 | Jun 30 2002 | $19.14 | $1.48 | 12.9x | -42% |
| FY2002 Q1 | Mar 31 2002 | $28.47 | $1.64 | 17.4x | -23% |
| FY2001 Q4 | Dec 31 2001 | $40.45 | $2.08 | 19.4x | -13% |
| FY2001 Q3 | Sep 30 2001 | $41.00 | $1.99 | 20.6x | -8% |
| FY2001 Q2 | Jun 30 2001 | $58.00 | $1.86 | 31.2x | +39% |
| FY2001 Q1 | Mar 31 2001 | $41.19 | $1.73 | 23.8x | +6% |
| FY2000 Q4 | Dec 31 2000 | $46.94 | $1.60 | 29.3x | +31% |
| FY2000 Q3 | Sep 30 2000 | $29.00 | $1.50 | 19.3x | -14% |
| FY2000 Q2 | Jun 30 2000 | $56.06 | $1.38 | 40.6x | +81% |
| FY2000 Q1 | Mar 31 2000 | $48.81 | $1.24 | 39.4x | +75% |
| FY1999 Q4 | Dec 31 1999 | $39.88 | $1.09 | 36.6x | +63% |
| FY1999 Q3 | - | $27.41 | $1.83 | 15.0x | -33% |
| FY1999 Q2 | Jun 30 1999 | $26.19 | $1.67 | 15.7x | -30% |
| FY1999 Q1 | Mar 31 1999 | $39.44 | $1.50 | 26.2x | +17% |
| FY1998 Q4 | - | $39.50 | $1.36 | 29.0x | +29% |
| FY1997 Q3 | - | $18.91 | $0.21 | 89.6x | +299% |
| FY1997 Q2 | Jun 30 1997 | $15.44 | $0.12 | 127.6x | +468% |
Average P/E for displayed period: 22.5x
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Historical Returns
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Peer Comparison
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CSGS — Frequently Asked Questions
Quick answers to the most common questions about buying CSGS stock.
What is CSGS's P/E ratio?
CSG Systems International, Inc. (CSGS) trailing twelve-month P/E ratio is N/A, based on TTM diluted EPS of N/A. The 5-year average P/E is 27.3x and the historical range spans 16.8x to 42.6x.
Is CSGS stock overvalued or undervalued?
CSGS current P/E: N/A. 5-year average P/E: 27.3x. Percentile: N/A.
Is CSGS stock expensive?
CSGS is fairly valued relative to its own history. The current P/E of N/A is near the 5-year average of 27.3x (N/A percentile of historical range).
What is CSGS's historical P/E range?
Over the past 5 years, CSGS's P/E ratio has ranged from 16.8x to 42.6x, with a median of 24.1x and an average of 27.3x. The current P/E of N/A places the stock at the N/A percentile of this range. Full historical data spans 1997–2026.
How does CSGS's P/E compare to the S&P 500?
CSGS current P/E: N/A. S&P 500 median P/E: 21.8x.
How does CSGS's valuation compare to Technology peers?
CSG Systems International, Inc. P/E of N/A can be benchmarked against Technology peers in the comparison table on this page.
What is CSGS's PEG ratio?
CSGS PEG ratio is N/A. PEG normalises P/E by growth and helps compare stocks with different earnings trajectories.
What is CSGS's earnings yield?
CSGS earnings yield is N/A, the inverse of its N/A P/E ratio. Earnings yield represents the percentage of each dollar invested that the company earns. It can be compared directly to bond yields to assess relative attractiveness of stocks versus fixed income.