SPGI currently shows a PE to growth ratio reading of 1.27 as of Nov 2, 2026. This result reflects a P/E ratio of 28.25 measured against EPS growth of 22.2%. SPGI's current PEG ratio has held steady relative to its 4-quarter average.
A ten years lookback reveals an average PEG ratio of 1.88 for S&P Global. Compared to historical data, SPGI's 1.27 PEG ratio represents a drop of 32%. SPGI hit its maximum PEG ratio of 8.81 during the Mar 2024 quarter over the last ten years. The Dec 2016 quarter marked the lowest reading at 0.15, indicating the most favorable growth-adjusted valuation.
| Year | PEG ratio | PE ratio | Growth YoY |
|---|---|---|---|
| 2025 | 1.9 | 35.62 | 18.7% |
| 2024 | 0.81 | 40.29 | 49.8% |
| 2023 | N/A | 53.4 | -19.5% |
| 2022 | N/A | 32.68 | -18.4% |
| 2021 | 1.28 | 37.57 | 29.4% |
| 2020 | 2.75 | 33.85 | 12.3% |
| 2019 | 2.9 | 31.57 | 10.9% |
| 2018 | 0.65 | 21.79 | 33.6% |
| 2017 | N/A | 29.01 | -27.2% |
| 2016 | 0.15 | 13.41 | 88.3% |
| 2015 | 0.02 | 23.14 | 1,114.3% |
| 2014 | N/A | N/A | -108.4% |
| 2013 | 0.07 | 15.61 | 219.1% |
| 2012 | N/A | 34.82 | -48.5% |
| 2011 | 1.07 | 14.74 | 13.8% |
| Year | PEG ratio | PE ratio | Growth YoY |
|---|---|---|---|
| Sep 2026 | 1.06 | 23.45 | 22.2% |
| Jun 2026 | 0.95 | 24.79 | 26.2% |
| Mar 2026 | 1.12 | 26.9 | 24% |
| Dec 2025 | 1.9 | 35.62 | 18.7% |
| Sep 2025 | 1.67 | 35.37 | 21.2% |
| Jun 2025 | 1.75 | 40.5 | 23.2% |
| Mar 2025 | 0.94 | 39.85 | 42.6% |
| Dec 2024 | 0.81 | 40.29 | 49.8% |
| Sep 2024 | 0.96 | 45.52 | 47.2% |
| Jun 2024 | 0.91 | 42.19 | 46.6% |
| Mar 2024 | 8.81 | 47.59 | 5.4% |
| Dec 2023 | N/A | 53.4 | -19.5% |
| Sep 2023 | N/A | 47.39 | -35.8% |
| Jun 2023 | N/A | 55.6 | -46.5% |
| Mar 2023 | N/A | 40.66 | -39% |
SPGI's PEG ratio today is lower than the 3, 5 and 10-year averages.
With a PEG of 1.27, SPGI stands higher than the Financial Services sector and the industry average. Looking at the Financial Services sector average of 0.48, S&P Global's PEG is 165% higher.
Based on Nov 2, 2026 data, SPGI has a PEG ratio of 1.27.
Historical data over a 3-year period puts SPGI's average PEG ratio at 1.9.
Historical data over a 5-year period puts SPGI's average PEG ratio at 2.15.
SPGI's PEG ratio topped out at 8.81 during the Mar 2024 quarter - the highest in ten years.
At present, SPGI's PEG ratio is 32% lower than its 10-year historical average.
PEG equals PE divided by earnings per share growth (YoY TTM). As of Nov 2, 2026, S&P Global has a PE ratio of 28.25. Earnings grew at 22.2% over the TTM period ending Sep 2026. Applying the formula, this gives a PEG ratio of 1.27. PEG RATIO(1.27) = PE RATIO(28.25) / EPS GROWTH(22.2%)
All PEG ratio stats are based on quarterly TTM periods, unless otherwise specified.