CGI Inc. (GIB) P/E Ratio History
Fairly ValuedTrading at 12.4x, near 5Y avg of 14.3x · 15th percentile · In line with own history · Data 1999–2026
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P/E Ratio Analysis
As of June 28, 2026, CGI Inc. (GIB) trades at a price-to-earnings ratio of 12.4x, with a stock price of $64.46 and trailing twelve-month earnings per share of $7.87.
The current P/E is 13% below its 5-year average of 14.3x. Over the past five years, GIB's P/E has ranged from a low of 9.5x to a high of 18.1x, placing the current valuation at the 15th percentile of its historical range.
Compared to the Technology sector median P/E of 29.3x, GIB trades at a 58% discount to its sector peers. The sector includes 358 companies with P/E ratios ranging from 0.0x to 196.8x.
The PEG ratio of 1.05 (P/E divided by 1% EPS growth) suggests a fair valuation relative to its earnings growth. Peter Lynch popularized the rule that a PEG below 1.0 indicates an attractive entry point.
Relative to the broader market, GIB trades at a notable discount to the S&P 500 median P/E of 25.3x. Investors should consider the company's growth prospects, competitive position, and earnings quality when evaluating whether the current valuation is justified.
For a comprehensive intrinsic value estimate using discounted cash flow analysis, see our GIB 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.
GIB Cross-Benchmark Valuation
How does the current P/E compare to sector peers and the broader market?
GIB P/E vs Peers
Managed IT Services and Outsourcing peers sorted by market cap
| Company | Market Cap | P/E Ratio | PEG Ratio | EPS Growth (1Y) |
|---|---|---|---|---|
| $79B | 10.6 | 1.18 | +6% | |
| $19B | 8.8Lowest | 0.73 | +1% | |
| $24B | 17.1 | 3.02 | +0% | |
| $44B | 13.0 | 2.04 | +9% | |
| $9B | 14.0 | 0.52 | -40% | |
| $13B | 9.1 | 0.44Best | +21% | |
| $255B | 24.3 | 1.96 | +74%Best | |
| $1B | 88.2 | - | -95% | |
| $5B | 14.3 | 0.86 | +7% | |
| $10B | 20.3 | 1.68 | +20% |
Lower P/E can signal a discount or weaker growth expectations; PEG adds growth context.
GIB Historical P/E Data (1999–2026)
Quarterly P/E ratios calculated from closing price and TTM EPS
| Quarter | Period End | Price | TTM EPS | P/E Ratio | vs Avg |
|---|---|---|---|---|---|
| FY2026 Q2 | - | $73.10 | $7.66 | 9.5x | -55% |
| FY2026 Q1 | Dec 31 2025 | $92.30 | $7.45 | 12.4x | -41% |
| FY2025 Q4 | - | $89.13 | $7.34 | 12.1x | -42% |
| FY2025 Q3 | Jun 30 2025 | $104.83 | $7.52 | 13.9x | -34% |
| FY2025 Q2 | Mar 31 2025 | $99.83 | $7.61 | 13.1x | -38% |
| FY2025 Q1 | - | $109.32 | $7.56 | 14.5x | -31% |
| FY2024 Q4 | Sep 30 2024 | $114.96 | $7.31 | 15.7x | -25% |
| FY2024 Q3 | Jun 30 2024 | $99.81 | $7.17 | 13.9x | -34% |
| FY2024 Q2 | Mar 31 2024 | $110.49 | $7.01 | 15.8x | -25% |
| FY2024 Q1 | Dec 31 2023 | $107.21 | $6.94 | 15.4x | -27% |
| FY2023 Q4 | Sep 30 2023 | $98.49 | $6.87 | 14.3x | -32% |
| FY2023 Q3 | Jun 30 2023 | $105.43 | $6.61 | 16.0x | -24% |
| FY2023 Q2 | Mar 31 2023 | $96.27 | $6.37 | 15.1x | -28% |
| FY2023 Q1 | Dec 31 2022 | $86.13 | $6.14 | 14.0x | -33% |
| FY2022 Q4 | Sep 30 2022 | $75.24 | $6.03 | 12.5x | -41% |
| FY2022 Q3 | - | $79.66 | $5.94 | 13.4x | -36% |
| FY2022 Q2 | - | $79.83 | $5.79 | 13.8x | -34% |
| FY2022 Q1 | Dec 31 2021 | $88.50 | $5.60 | 15.8x | -25% |
| FY2021 Q4 | - | $84.76 | $5.43 | 15.6x | -26% |
| FY2021 Q3 | Jun 30 2021 | $90.60 | $5.00 | 18.1x | -14% |
| FY2021 Q2 | Mar 31 2021 | $83.22 | $4.64 | 17.9x | -15% |
| FY2021 Q1 | - | $79.31 | $4.48 | 17.7x | -16% |
| FY2020 Q4 | Sep 30 2020 | $67.77 | $4.22 | 16.1x | -24% |
| FY2020 Q3 | - | $63.00 | $4.43 | 14.2x | -32% |
| FY2020 Q2 | - | $54.41 | $4.55 | 12.0x | -43% |
| FY2020 Q1 | - | $83.71 | $4.51 | 18.6x | -12% |
| FY2019 Q4 | Sep 30 2019 | $79.14 | $4.56 | 17.4x | -17% |
| FY2019 Q3 | Jun 30 2019 | $76.77 | $4.41 | 17.4x | -17% |
| FY2019 Q2 | Mar 31 2019 | $68.76 | $4.29 | 16.0x | -24% |
| FY2019 Q1 | Dec 31 2018 | $61.19 | $4.09 | 15.0x | -29% |
| FY2018 Q4 | Sep 30 2018 | $64.48 | $3.96 | 16.3x | -23% |
| FY2018 Q3 | Jun 30 2018 | $63.32 | $3.62 | 17.5x | -17% |
| FY2018 Q2 | Mar 31 2018 | $57.64 | $3.54 | 16.3x | -23% |
| FY2018 Q1 | Dec 31 2017 | $54.33 | $3.50 | 15.5x | -26% |
| FY2017 Q4 | Sep 30 2017 | $51.87 | $3.41 | 15.2x | -28% |
| FY2017 Q3 | Jun 30 2017 | $51.07 | $3.62 | 14.1x | -33% |
| FY2017 Q2 | Mar 31 2017 | $47.93 | $3.59 | 13.4x | -37% |
| FY2017 Q1 | Dec 31 2016 | $48.03 | $3.59 | 13.4x | -36% |
| FY2016 Q4 | Sep 30 2016 | $47.63 | $3.45 | 13.8x | -34% |
| FY2016 Q3 | - | $42.71 | $3.28 | 13.0x | -38% |
| FY2016 Q2 | - | $47.78 | $3.19 | 15.0x | -29% |
| FY2016 Q1 | - | $40.03 | $3.07 | 13.0x | -38% |
| FY2015 Q4 | Sep 30 2015 | $36.21 | $3.06 | 11.8x | -44% |
| FY2015 Q3 | - | $39.08 | $3.01 | 13.0x | -38% |
| FY2015 Q2 | - | $42.45 | $2.92 | 14.5x | -31% |
| FY2015 Q1 | Dec 31 2014 | $38.16 | $2.87 | 13.3x | -37% |
| FY2014 Q4 | - | $33.77 | $2.73 | 12.4x | -41% |
| FY2014 Q3 | Jun 30 2014 | $35.48 | $2.50 | 14.2x | -33% |
| FY2014 Q2 | Mar 31 2014 | $30.92 | $2.35 | 13.2x | -37% |
| FY2014 Q1 | - | $33.46 | $1.98 | 16.9x | -20% |
| FY2013 Q4 | Sep 30 2013 | $35.10 | $1.45 | 24.2x | +15% |
| FY2013 Q3 | Jun 30 2013 | $29.29 | $0.34 | 86.1x | +310% |
| FY2013 Q2 | Mar 31 2013 | $27.16 | $0.11 | 246.9x | +1074% |
| FY2013 Q1 | Dec 31 2012 | $23.13 | $0.15 | 154.2x | +633% |
| FY2012 Q4 | Sep 30 2012 | $26.86 | $0.48 | 56.0x | +166% |
| FY2012 Q3 | Jun 30 2012 | $23.99 | $1.41 | 17.0x | -19% |
| FY2012 Q2 | Mar 31 2012 | $22.29 | $1.53 | 14.6x | -31% |
| FY2012 Q1 | Dec 31 2011 | $18.85 | $1.56 | 12.1x | -43% |
| FY2011 Q4 | Sep 30 2011 | $18.81 | $1.61 | 11.7x | -44% |
| FY2011 Q3 | - | $24.65 | $1.63 | 15.1x | -28% |
| FY2011 Q2 | - | $20.93 | $1.48 | 14.1x | -33% |
| FY2011 Q1 | Dec 31 2010 | $17.26 | $1.33 | 13.0x | -38% |
| FY2010 Q4 | - | $15.03 | $1.25 | 12.0x | -43% |
| FY2010 Q3 | Jun 30 2010 | $14.93 | $1.22 | 12.2x | -42% |
| FY2010 Q2 | Mar 31 2010 | $14.91 | $1.17 | 12.7x | -39% |
| FY2010 Q1 | - | $13.56 | $1.14 | 11.9x | -43% |
| FY2009 Q4 | Sep 30 2009 | $11.69 | $1.03 | 11.3x | -46% |
| FY2009 Q3 | - | $8.87 | $0.99 | 9.0x | -57% |
| FY2009 Q2 | - | $8.00 | $0.98 | 8.2x | -61% |
| FY2009 Q1 | Dec 31 2008 | $7.80 | $0.94 | 8.3x | -61% |
| FY2008 Q4 | - | $8.84 | $0.90 | 9.8x | -53% |
| FY2008 Q3 | Jun 30 2008 | $9.97 | $0.87 | 11.5x | -45% |
| FY2008 Q2 | Mar 31 2008 | $10.60 | $0.82 | 12.9x | -39% |
| FY2008 Q1 | Dec 31 2007 | $11.64 | $0.80 | 14.6x | -31% |
| FY2007 Q4 | Sep 30 2007 | $11.40 | $0.71 | 16.1x | -24% |
| FY2007 Q3 | Jun 30 2007 | $11.22 | $0.64 | 17.5x | -17% |
| FY2007 Q2 | Mar 31 2007 | $8.66 | $0.56 | 15.5x | -26% |
| FY2007 Q1 | Dec 31 2006 | $6.96 | $0.41 | 17.0x | -19% |
| FY2006 Q4 | Sep 30 2006 | $6.55 | $0.41 | 16.0x | -24% |
| FY2006 Q3 | Jun 30 2006 | $6.18 | $0.41 | 15.1x | -28% |
| FY2006 Q2 | Mar 31 2006 | $6.63 | $0.43 | 15.4x | -27% |
| FY2006 Q1 | Dec 31 2005 | $8.06 | $0.50 | 16.1x | -23% |
| FY2005 Q4 | Sep 30 2005 | $7.34 | $0.49 | 15.0x | -29% |
| FY2005 Q3 | - | $6.03 | $0.50 | 12.1x | -43% |
| FY2005 Q2 | - | $6.31 | $0.52 | 12.1x | -42% |
| FY2005 Q1 | Dec 31 2004 | $6.68 | $0.54 | 12.4x | -41% |
| FY2004 Q4 | - | $6.72 | $0.54 | 12.4x | -41% |
| FY2004 Q3 | Jun 30 2004 | $6.77 | $0.52 | 13.0x | -38% |
| FY2004 Q2 | Mar 31 2004 | $6.53 | $0.49 | 13.3x | -37% |
| FY2004 Q1 | Dec 31 2003 | $6.25 | $0.47 | 13.3x | -37% |
| FY2003 Q4 | - | $5.77 | $0.45 | 12.8x | -39% |
| FY2003 Q3 | Jun 30 2003 | $6.02 | $0.42 | 14.2x | -32% |
| FY2003 Q2 | Mar 31 2003 | $4.70 | $0.40 | 11.6x | -45% |
| FY2003 Q1 | - | $4.37 | $0.38 | 11.5x | -45% |
| FY2002 Q4 | Sep 30 2002 | $3.85 | $0.36 | 10.7x | -49% |
| FY2002 Q3 | Jun 30 2002 | $4.56 | $0.34 | 13.6x | -36% |
| FY2002 Q2 | Mar 31 2002 | $6.10 | $0.30 | 20.6x | -2% |
| FY2002 Q1 | Dec 31 2001 | $7.55 | $0.26 | 29.5x | +40% |
| FY2001 Q4 | Sep 30 2001 | $5.81 | $0.22 | 26.3x | +25% |
| FY2001 Q3 | Jun 30 2001 | $5.73 | $0.16 | 35.5x | +69% |
| FY2001 Q2 | Mar 31 2001 | $3.75 | $0.13 | 28.7x | +36% |
| FY2001 Q1 | Dec 31 2000 | $4.06 | $0.17 | 23.8x | +13% |
| FY2000 Q4 | Sep 30 2000 | $7.69 | $0.21 | 36.2x | +72% |
| FY2000 Q3 | Jun 30 2000 | $8.13 | $0.30 | 27.5x | +31% |
| FY2000 Q2 | Mar 31 2000 | $14.00 | $0.35 | 39.4x | +88% |
| FY2000 Q1 | Dec 31 1999 | $21.41 | $0.34 | 62.3x | +196% |
| FY1999 Q4 | - | $9.81 | $0.33 | 29.4x | +40% |
| FY1999 Q3 | Jun 30 1999 | $10.50 | $0.33 | 32.3x | +54% |
| FY1999 Q2 | Mar 31 1999 | $10.91 | $0.28 | 39.5x | +88% |
| FY1999 Q1 | - | $9.91 | $0.23 | 42.9x | +104% |
Average P/E for displayed period: 21.0x
Intrinsic Valuation
DCF models, multiple analysis, and analyst estimates.
Historical Returns
27+ years return with dividends reinvested.
DCA Calculator
See how regular investing compounds over time.
Peer Comparison
Compare growth, multiples, and margins vs sector.
GIB — Frequently Asked Questions
Quick answers to the most common questions about buying GIB stock.
What is GIB's P/E ratio?
CGI Inc. (GIB) trailing twelve-month P/E ratio is 12.4x, based on TTM diluted EPS of $7.87. The 5-year average P/E is 14.3x and the historical range spans 9.5x to 18.1x.
Is GIB stock overvalued or undervalued?
GIB trades at 12.4x P/E, near its 5-year average of 14.3x. The 15th percentile ranking within the 9.5x–18.1x historical range places valuation within normal bounds.
Is GIB stock expensive?
GIB is fairly valued relative to its own history. The current P/E of 12.4x is near the 5-year average of 14.3x (15th percentile of historical range).
What is GIB's historical P/E range?
Over the past 5 years, GIB's P/E ratio has ranged from 9.5x to 18.1x, with a median of 14.3x and an average of 14.3x. The current P/E of 12.4x places the stock at the 15th percentile of this range. Full historical data spans 1999–2026.
How does GIB's P/E compare to the S&P 500?
GIB trades at 12.4x P/E versus the S&P 500 median of 25.3x. The 51% discount to the market suggests lower growth expectations or perceived higher risk.
How does GIB's valuation compare to Technology peers?
CGI Inc. P/E of 12.4x compares to the Technology sector median of 29.3x. The discount suggests lower growth expectations, weaker margins, or higher perceived risk relative to peers. See the peer comparison table on this page for ticker-by-ticker P/E and PEG.
What is GIB's PEG ratio?
GIB PEG ratio is 1.05, based on a P/E of 12.4x and EPS growth of 0.5%. A PEG between 1 and 2 suggests valuation aligns with growth expectations — typically considered fair.
What is GIB's earnings yield?
GIB earnings yield is 8.04%, the inverse of its 12.4x 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.