American Water Works Company, Inc. (AWK) P/E Ratio History
Fairly ValuedTrading at 26.4x, near 5Y avg of 25.5x · 65th percentile · In line with own history · Data 2010–2026
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P/E Ratio Analysis
As of November 7, 2026, American Water Works Company, Inc. (AWK) trades at a price-to-earnings ratio of 26.4x, with a stock price of $150.29 and trailing twelve-month earnings per share of $5.71.
The current P/E is roughly in line with its 5-year average of 25.5x. Over the past five years, AWK's P/E has ranged from a low of 18.0x to a high of 33.8x, placing the current valuation at the 65th percentile of its historical range.
Compared to the Utilities sector median P/E of 19.0x, AWK trades at a 39% premium to its sector peers. The sector includes 112 companies with P/E ratios ranging from 0.0x to 169.8x.
The PEG ratio of 3.34 (P/E divided by 6% EPS growth) suggests the stock may be expensive 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, AWK trades roughly in line with the S&P 500 median P/E of 26.3x. 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 AWK 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.
AWK Cross-Benchmark Valuation
How does the current P/E compare to sector peers and the broader market?
AWK P/E vs Peers
Water Utilities peers sorted by market cap
| Company | Market Cap | P/E Ratio | PEG Ratio | EPS Growth (1Y) |
|---|---|---|---|---|
| $13B | 20.7 | 1.43 | +1% | |
| $3B | 23.7 | 13.46 | -34% | |
| $1B | 25.4 | 15.86 | -4% | |
| $529M | 23.5 | 12.88 | -2% | |
| $355M | 15.6Lowest | 3.61 | +12%Best | |
| $4B | 26.7 | 3.49 | +6% | |
| $209M | 66.2 | 3.77 | -54% | |
| $10B | 22.9 | 1.43 | -6% | |
| $23B | 25.0 | 1.09Best | +7% | |
| $11B | 17.2 | 1.31 | +6% |
Lower P/E can signal a discount or weaker growth expectations; PEG adds growth context.
AWK Historical P/E Data (2010–2026)
Quarterly P/E ratios calculated from closing price and TTM EPS
| Quarter | Period End | Price | TTM EPS | P/E Ratio | vs Avg |
|---|---|---|---|---|---|
| FY2026 Q3 | Sep 30 2026 | $129.47 | $5.78 | 22.4x | -14% |
| FY2026 Q2 | - | $131.58 | $5.78 | 22.8x | -13% |
| FY2026 Q1 | - | $136.09 | $5.65 | 24.1x | -8% |
| FY2025 Q4 | Dec 31 2025 | $130.50 | $5.69 | 22.9x | -12% |
| FY2025 Q3 | - | $139.19 | $5.70 | 24.4x | -6% |
| FY2025 Q2 | Jun 30 2025 | $139.11 | $5.55 | 25.1x | -4% |
| FY2025 Q1 | Mar 31 2025 | $147.52 | $5.49 | 26.9x | +3% |
| FY2024 Q4 | - | $124.49 | $5.39 | 23.1x | -12% |
| FY2024 Q3 | Sep 30 2024 | $146.24 | $5.04 | 29.0x | +11% |
| FY2024 Q2 | Jun 30 2024 | $129.16 | $4.91 | 26.3x | +1% |
| FY2024 Q1 | Mar 31 2024 | $122.21 | $4.93 | 24.8x | -5% |
| FY2023 Q4 | Dec 31 2023 | $131.99 | $4.89 | 27.0x | +3% |
| FY2023 Q3 | Sep 30 2023 | $123.83 | $4.82 | 25.7x | -2% |
| FY2023 Q2 | Jun 30 2023 | $142.75 | $4.79 | 29.8x | +14% |
| FY2023 Q1 | Mar 31 2023 | $146.49 | $4.55 | 32.2x | +23% |
| FY2022 Q4 | Dec 31 2022 | $152.42 | $4.51 | 33.8x | +29% |
| FY2022 Q3 | Sep 30 2022 | $130.16 | $7.25 | 18.0x | -31% |
| FY2022 Q2 | - | $148.77 | $7.15 | 20.8x | -20% |
| FY2022 Q1 | - | $165.53 | $7.09 | 23.3x | -11% |
| FY2021 Q4 | Dec 31 2021 | $188.86 | $6.95 | 27.2x | +4% |
| FY2021 Q3 | - | $169.04 | $4.20 | 40.2x | +54% |
| FY2021 Q2 | Jun 30 2021 | $154.13 | $4.13 | 37.3x | +43% |
| FY2021 Q1 | Mar 31 2021 | $149.92 | $3.96 | 37.9x | +45% |
| FY2020 Q4 | - | $153.47 | $3.91 | 39.3x | +50% |
| FY2020 Q3 | Sep 30 2020 | $144.88 | $3.65 | 39.7x | +52% |
| FY2020 Q2 | - | $128.66 | $3.52 | 36.6x | +40% |
| FY2020 Q1 | - | $119.56 | $3.49 | 34.3x | +31% |
| FY2019 Q4 | - | $122.85 | $3.43 | 35.8x | +37% |
| FY2019 Q3 | Sep 30 2019 | $124.23 | $3.51 | 35.4x | +36% |
| FY2019 Q2 | Jun 30 2019 | $116.00 | $3.22 | 36.0x | +38% |
| FY2019 Q1 | Mar 31 2019 | $104.26 | $3.18 | 32.8x | +26% |
| FY2018 Q4 | Dec 31 2018 | $90.77 | $3.15 | 28.8x | +10% |
| FY2018 Q3 | Sep 30 2018 | $87.97 | $2.52 | 34.8x | +33% |
| FY2018 Q2 | Jun 30 2018 | $85.38 | $2.61 | 32.7x | +25% |
| FY2018 Q1 | Mar 31 2018 | $82.13 | $2.44 | 33.6x | +29% |
| FY2017 Q4 | Dec 31 2017 | $91.49 | $2.37 | 38.5x | +48% |
| FY2017 Q3 | Sep 30 2017 | $80.91 | $2.95 | 27.4x | +5% |
| FY2017 Q2 | Jun 30 2017 | $77.95 | $2.65 | 29.4x | +13% |
| FY2017 Q1 | Mar 31 2017 | $77.77 | $2.69 | 28.9x | +11% |
| FY2016 Q4 | Dec 31 2016 | $72.36 | $2.63 | 27.5x | +5% |
| FY2016 Q3 | Sep 30 2016 | $74.84 | $2.61 | 28.7x | +10% |
| FY2016 Q2 | - | $84.51 | $2.74 | 30.8x | +18% |
| FY2016 Q1 | - | $68.93 | $2.65 | 26.0x | -0% |
| FY2015 Q4 | - | $59.75 | $2.63 | 22.7x | -13% |
| FY2015 Q3 | Sep 30 2015 | $55.08 | $2.60 | 21.2x | -19% |
| FY2015 Q2 | - | $48.63 | $2.49 | 19.5x | -25% |
| FY2015 Q1 | - | $54.21 | $2.42 | 22.4x | -14% |
| FY2014 Q4 | Dec 31 2014 | $53.30 | $2.36 | 22.6x | -13% |
| FY2014 Q3 | - | $48.23 | $2.17 | 22.2x | -15% |
| FY2014 Q2 | Jun 30 2014 | $49.45 | $2.16 | 22.9x | -12% |
| FY2014 Q1 | Mar 31 2014 | $45.40 | $2.12 | 21.4x | -18% |
| FY2013 Q4 | - | $42.26 | $2.06 | 20.5x | -21% |
| FY2013 Q3 | Sep 30 2013 | $41.28 | $2.04 | 20.2x | -22% |
| FY2013 Q2 | Jun 30 2013 | $41.23 | $2.06 | 20.0x | -23% |
| FY2013 Q1 | Mar 31 2013 | $41.44 | $2.09 | 19.8x | -24% |
| FY2012 Q4 | Dec 31 2012 | $37.13 | $2.01 | 18.5x | -29% |
| FY2012 Q3 | Sep 30 2012 | $37.06 | $1.93 | 19.2x | -26% |
| FY2012 Q2 | Jun 30 2012 | $34.28 | $1.85 | 18.5x | -29% |
| FY2012 Q1 | Mar 31 2012 | $34.03 | $1.71 | 19.9x | -24% |
| FY2011 Q4 | Dec 31 2011 | $31.86 | $1.74 | 18.3x | -30% |
| FY2011 Q3 | Sep 30 2011 | $30.18 | $1.74 | 17.3x | -34% |
| FY2011 Q2 | - | $29.45 | $1.67 | 17.6x | -32% |
| FY2011 Q1 | - | $28.05 | $1.63 | 17.2x | -34% |
| FY2010 Q4 | Dec 31 2010 | $25.29 | $1.54 | 16.4x | -37% |
| FY2010 Q3 | - | $23.27 | $1.52 | 15.3x | -41% |
| FY2010 Q2 | Jun 30 2010 | $20.60 | $1.33 | 15.5x | -41% |
| FY2010 Q1 | Mar 31 2010 | $21.76 | $1.23 | 17.7x | -32% |
Average P/E for displayed period: 26.1x
AWK Chart Terminal
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Intrinsic Valuation
DCF models, multiple analysis, and analyst estimates.
Historical Returns
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Peer Comparison
Compare growth, multiples, and margins vs sector.
AWK — Frequently Asked Questions
Quick answers to the most common questions about buying AWK stock.
What is AWK's P/E ratio?
American Water Works Company, Inc. (AWK) trailing twelve-month P/E ratio is 26.4x, based on TTM diluted EPS of $5.71. The 5-year average P/E is 25.5x and the historical range spans 18.0x to 33.8x.
Is AWK stock overvalued or undervalued?
AWK trades at 26.4x P/E, near its 5-year average of 25.5x. The 65th percentile ranking within the 18.0x–33.8x historical range places valuation within normal bounds.
Is AWK stock expensive?
AWK is fairly valued relative to its own history. The current P/E of 26.4x is near the 5-year average of 25.5x (65th percentile of historical range).
What is AWK's historical P/E range?
Over the past 5 years, AWK's P/E ratio has ranged from 18.0x to 33.8x, with a median of 25.1x and an average of 25.5x. The current P/E of 26.4x places the stock at the 65th percentile of this range. Full historical data spans 2010–2026.
How does AWK's P/E compare to the S&P 500?
AWK trades at 26.4x P/E versus the S&P 500 median of 26.3x. The 0% premium to the market typically reflects higher expected earnings growth or quality.
How does AWK's valuation compare to Utilities peers?
American Water Works Company, Inc. P/E of 26.4x compares to the Utilities sector median of 19.0x. The premium reflects expected growth above peers or stronger fundamentals. See the peer comparison table on this page for ticker-by-ticker P/E and PEG.
What is AWK's PEG ratio?
AWK PEG ratio is 3.34, based on a P/E of 26.4x and EPS growth of 5.8%. A PEG above 2.0 indicates a premium valuation relative to earnings growth — typically considered expensive.
What is AWK's earnings yield?
AWK earnings yield is 3.79%, the inverse of its 26.4x 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.