Based on the most recent data from Jun 23, 2026, WRB's PEG ratio comes in at 1.58. This metric factors in a PE of 14.55 with an earnings growth rate of 9.2%. Relative to the 2.71 average from the past four quarters, the PEG ratio is down by 42%.
Looking at the last ten years, WRB's PEG ratio has has been around 1.49 on average. At 1.58, today's PEG ratio sits 6% more than its historical average. Within the last ten years, the Dec 2025 quarter recorded the highest PEG value at 7.45. At 0.06, the Sep 2021 quarter showed the minimum PEG ratio in this period.
| Year | PEG ratio | PE ratio | Growth YoY |
|---|---|---|---|
| 2025 | 7.45 | 15.65 | 2.1% |
| 2024 | 0.46 | 13.33 | 29.1% |
| 2023 | 6.6 | 13.87 | 2.1% |
| 2022 | 0.41 | 14.53 | 35.4% |
| 2021 | 0.16 | 14.89 | 95.2% |
| 2020 | N/A | 23.43 | -20.8% |
| 2019 | 3.22 | 19.32 | 6% |
| 2018 | 0.95 | 14.6 | 15.4% |
| 2017 | N/A | 16.33 | -10.3% |
| 2016 | 0.65 | 13.59 | 20.8% |
| 2015 | N/A | 13.52 | -20% |
| 2014 | 0.27 | 10.13 | 37.6% |
| 2013 | N/A | 11.79 | -0.9% |
| 2012 | 0.31 | 10.17 | 32.5% |
| 2011 | N/A | 12.28 | -6.7% |
| Year | PEG ratio | PE ratio | Growth YoY |
|---|---|---|---|
| Mar 2026 | 1.52 | 13.98 | 9.2% |
| Dec 2025 | 7.45 | 15.65 | 2.1% |
| Sep 2025 | 0.74 | 16 | 21.6% |
| Jun 2025 | 1.12 | 16.62 | 14.8% |
| Mar 2025 | 1.15 | 16.4 | 14.2% |
| Dec 2024 | 0.46 | 13.33 | 29.1% |
| Sep 2024 | 0.8 | 14.4 | 18% |
| Jun 2024 | 0.53 | 13.61 | 25.8% |
| Mar 2024 | 0.34 | 15.52 | 45.6% |
| Dec 2023 | 6.6 | 13.87 | 2.1% |
| Sep 2023 | 1.71 | 12.67 | 7.4% |
| Jun 2023 | N/A | 12.98 | -4.1% |
| Mar 2023 | N/A | 15.9 | -21.6% |
| Dec 2022 | 0.41 | 14.53 | 35.4% |
| Sep 2022 | 0.56 | 13.84 | 24.9% |
Measured against past performance, WRB's PEG ratio sits above its 5 and 10-year averages, yet it is lower than the 3-year average.
With a PEG of 1.58, WRB stands above the Financial Services sector, the industry and its peers average. Looking at its Financial Services sector average of 0.47, Berkley W R's PEG is 236% higher.
Relative to its peer stocks ACGL and AFG, WRB's PEG ratio is higher. Berkley W R's PEG ratio of 1.58 is above the peer average of 0.4.
| Stock name | PEG ratio | Market cap |
|---|---|---|
| WTM White Mountains Insurance Group Ltd | 0 | $5.01B |
| SIGI Selective Insurance Group Inc | 0.13 | $5.65B |
| ACGL Arch Capital Group Ltd | 0.22 | $32.74B |
| AFG American Financial Group Inc | 1.24 | $11.39B |
| WRB Berkley W R Corp | 1.58 | $25.67B |
| TEAD Teads Holding Co. | N/A | $113M |
| PRE Prenetics Global Limited | N/A | $338.29M |
WRB's Jun 23, 2026 PEG ratio comes in at 1.58.
WRB's 3-year PEG ratio average is 2.04.
WRB's 5-year PEG ratio average is 1.34.
In the last ten years, WRB's peak PEG ratio of 7.45 was recorded in the Dec 2025 quarter.
WRB currently has a PEG ratio 6% above its 10-year average.
Computing the PEG ratio involves dividing the PE ratio by the company's earnings per share growth (YoY TTM). As of Jun 23, 2026, Berkley W R has a P/E ratio of 14.55. Earnings grew at 9.2% over the TTM period ending Mar 2026. Applying the formula, this gives a price to earnings growth ratio of 1.58. PEG RATIO(1.58) = PE RATIO(14.55) / EPS GROWTH(9.2%)
All PEG ratio stats are based on quarterly TTM periods, unless otherwise specified.