Cardinal Health currently trades with a PEG ratio of 2.14, based on Nov 11, 2026 data. Dividing the 35.71 PE ratio by the 16.7% earnings growth rate produces this figure. Relative to the 5.37 average from the past 4 quarters, the PEG ratio has shrunk by 60%.
Historically, Cardinal Health maintains a PEG ratio averaging 1.76 across the last ten years. At 2.14, today's PEG ratio sits 22% higher than its historical average. The ten years high came in the Mar 2026 quarter at 16.08, reflecting peak valuation relative to growth. The bottom was reached in the Jun 2019 quarter at 0.02, suggesting favorable value relative to growth during that period.
| Year | PEG ratio | PE ratio | Growth YoY |
|---|---|---|---|
| 2026 | 2.68 | 32.68 | 12.2% |
| 2025 | 0.3 | 25.93 | 86.2% |
| 2024 | 0.16 | 28.25 | 174% |
| 2023 | 0.54 | 74.46 | 137.7% |
| 2022 | N/A | N/A | -261.2% |
| 2021 | 0.23 | 27.32 | 116.6% |
| 2020 | N/A | N/A | -377.1% |
| 2019 | 0.02 | 10.35 | 454.9% |
| 2018 | N/A | 59.55 | -79.8% |
| 2017 | N/A | 19.19 | -6.9% |
| 2016 | 0.94 | 17.89 | 19.1% |
| 2015 | 3.27 | 22.86 | 7% |
| 2014 | 0.08 | 20.05 | 249% |
| 2013 | N/A | 48.16 | -68.4% |
| 2012 | 1.07 | 13.55 | 12.7% |
| Year | PEG ratio | PE ratio | Growth YoY |
|---|---|---|---|
| Sep 2026 | 1.71 | 28.64 | 16.7% |
| Jun 2026 | 2.68 | 32.68 | 12.2% |
| Mar 2026 | 16.08 | 32.16 | 2% |
| Dec 2025 | 1 | 29.4 | 29.4% |
| Sep 2025 | 0.88 | 23.57 | 26.9% |
| Jun 2025 | 0.3 | 25.93 | 86.2% |
| Mar 2025 | 0.14 | 21.39 | 152.5% |
| Dec 2024 | 0.24 | 21.9 | 90.8% |
| Sep 2024 | 0.04 | 21.05 | 532.5% |
| Jun 2024 | 0.16 | 28.25 | 174% |
| Mar 2024 | 0.89 | 43.88 | 49.1% |
| Dec 2023 | 0.22 | 35.62 | 160.3% |
| Sep 2023 | 0.87 | 104.6 | 120.6% |
| Jun 2023 | 0.54 | 74.46 | 137.7% |
| Mar 2023 | 0.3 | 44.15 | 148.3% |
When comparing to historical data, CAH's PEG ratio is above the 3, 5 and 10-year averages.
With a PEG of 2.14, CAH ranks higher than the Healthcare sector, the industry and its peers average. In comparison with the Healthcare sector average of 0.62, Cardinal Health's PEG is 245% higher.
Among its peer stocks MCK and CVS, CAH's PEG ratio runs higher. With a PEG ratio of 2.14, Cardinal Health sits higher than the 0.74 peer average.
According to Nov 11, 2026 figures, CAH's PEG ratio stands at 2.14.
Across the past 3 years, CAH's PEG ratio has centered around 2.03.
Across the past 5 years, CAH's PEG ratio has centered around 1.74.
CAH's PEG ratio topped out at 16.08 during the Mar 2026 quarter - the highest in ten years.
Compared to the 10-year average, CAH's PEG ratio sits 22% higher.
When a company's earnings growth lags its valuation, the PEG ratio tends to be elevated - as seen with CAH's 2.14 reading.
Computing the PEG ratio involves dividing the PE ratio by the company's EPS growth rate (YoY TTM). As of Nov 11, 2026, Cardinal Health carries a PE ratio of 35.71. Earnings grew at 16.7% over the TTM period ending Sep 2026. Applying the formula, this yields a PEG ratio of 2.14. PEG RATIO(2.14) = PE RATIO(35.71) / EPS GROWTH(16.7%)
All PEG ratio stats are based on quarterly TTM periods, unless otherwise specified.