Sei Investments currently trades with a PEG ratio of 0.53, based on Jun 23, 2026 data. Dividing the 15.06 PE ratio by the 28.3% earnings growth rate produces this figure. Relative to the 0.45 average from the past 4 quarters, the PEG ratio has increased by 17%.
Historically, Sei Investments maintains a PEG ratio averaging 4.39 across the last ten years. At 0.53, today's PEG ratio sits 88% lower than its historical average. The ten years high came in the Sep 2022 quarter at 44.2, reflecting peak valuation relative to growth. The bottom was reached in the Mar 2022 quarter at 0.4, suggesting favorable value relative to growth during that period.
| Year | PEG ratio | PE ratio | Growth YoY |
|---|---|---|---|
| 2025 | 0.49 | 14.24 | 28.9% |
| 2024 | 0.66 | 18.45 | 28.1% |
| 2023 | N/A | 18.21 | 0% |
| 2022 | N/A | 16.7 | -9.8% |
| 2021 | 0.59 | 15.75 | 26.9% |
| 2020 | N/A | 18.84 | -7.9% |
| 2019 | 7.91 | 19.78 | 2.5% |
| 2018 | 0.55 | 14.3 | 26.2% |
| 2017 | 1.18 | 28.07 | 23.7% |
| 2016 | 6.81 | 23.85 | 3.5% |
| 2015 | 4.52 | 26.2 | 5.8% |
| 2014 | 1.7 | 21.19 | 12.5% |
| 2013 | 0.5 | 20.67 | 41.2% |
| 2012 | 3.11 | 19.61 | 6.3% |
| 2011 | N/A | 15.49 | -8.9% |
| Year | PEG ratio | PE ratio | Growth YoY |
|---|---|---|---|
| Mar 2026 | 0.46 | 13.1 | 28.3% |
| Dec 2025 | 0.49 | 14.24 | 28.9% |
| Sep 2025 | 0.46 | 15.26 | 33% |
| Jun 2025 | 0.4 | 16.55 | 41% |
| Mar 2025 | 0.62 | 16.62 | 26.9% |
| Dec 2024 | 0.66 | 18.45 | 28.1% |
| Sep 2024 | 0.71 | 16.55 | 23.3% |
| Jun 2024 | 0.58 | 16.8 | 29.2% |
| Mar 2024 | 0.74 | 19.54 | 26.5% |
| Dec 2023 | N/A | 18.21 | 0% |
| Sep 2023 | N/A | 17.77 | -8.4% |
| Jun 2023 | N/A | 20.01 | -29.4% |
| Mar 2023 | N/A | 19.78 | -32.9% |
| Dec 2022 | N/A | 16.7 | -9.8% |
| Sep 2022 | 44.2 | 13.26 | 0.3% |
When comparing to historical data, SEIC's PEG ratio comes in under the 3, 5 and 10-year averages.
Sei Investments's PEG of 0.53 is higher than the Financial Services sector average but lower than the industry average. In comparison with the Financial Services sector average of 0.47, Sei Investments's PEG is 13% higher.
SEIC carries a PEG ratio lower than that of peer stocks BNY and STT.
| Stock name | PEG ratio | Market cap |
|---|---|---|
| SEIC Sei Investments Co | 0.53 | $10.85B |
| BNY Bank Of New York Mellon Corp | 0.57 | $101.1B |
| STT State Street Corp | 1.56 | $48.08B |
| MORN Morningstar Inc | 1.62 | $5.94B |
| NTRS Northern Trust Corp | N/A | $32.62B |
According to Jun 23, 2026 figures, SEIC's PEG ratio stands at 0.53.
Historical data over a 3-year period puts SEIC's average PEG ratio at 0.57.
Historical data over a 5-year period puts SEIC's average PEG ratio at 3.56.
SEIC's PEG ratio topped out at 44.2 during the Sep 2022 quarter - the highest in ten years.
Compared to the 10-year average, SEIC's PEG ratio sits 88% lower.
To calculate the PEG ratio, take the company's PE ratio and divide by its EPS growth rate (YoY TTM). As of Jun 23, 2026, Sei Investments carries a PE ratio of 15.06. Earnings grew at 28.3% over the TTM period ending Mar 2026. Applying the formula, this yields a PEG ratio of 0.53. PEG RATIO(0.53) = PE RATIO(15.06) / EPS GROWTH(28.3%)
All PEG ratio stats are based on quarterly TTM periods, unless otherwise specified.