Based on the most recent data from Oct 27, 2026, RNG's PEG ratio comes in at 0. This metric factors in a PE of 10.96 with an earnings growth rate of 5106.7%. Relative to the 0.12 average from the previous four quarters, the PEG ratio has plunged by 100%.
Looking at the last ten years, RNG's PEG ratio has has been around 2.52 on average. At 0.0, today's PE to growth ratio sits 100% below its historical average. Within the last ten years, the Sep 2017 quarter recorded the highest PEG value at 12.97. At 0, the Sep 2026 quarter showed the minimum PEG ratio in this period.
| Year | PEG ratio | PE ratio | Growth YoY |
|---|---|---|---|
| 2025 | 0.34 | 60.17 | 176.2% |
| 2024 | N/A | N/A | 63.8% |
| 2023 | N/A | N/A | 81.1% |
| 2022 | N/A | N/A | -125.1% |
| 2021 | N/A | N/A | -336.2% |
| 2020 | N/A | N/A | -46.9% |
| 2019 | N/A | N/A | -93.9% |
| 2018 | N/A | N/A | -450% |
| 2017 | N/A | N/A | 72.7% |
| 2016 | N/A | N/A | 52.2% |
| 2015 | N/A | N/A | 36.1% |
| 2014 | N/A | N/A | 48.2% |
| 2013 | N/A | N/A | 12% |
| 2012 | N/A | N/A | -146.9% |
| 2011 | N/A | N/A | -82.9% |
| Year | PEG ratio | PE ratio | Growth YoY |
|---|---|---|---|
| Sep 2026 | 0 | 9.56 | 5,106.7% |
| Jun 2026 | 0.03 | 30.69 | 1,076.9% |
| Mar 2026 | 0.12 | 39.15 | 315.9% |
| Dec 2025 | 0.34 | 60.17 | 176.2% |
| Sep 2025 | 1.65 | 188.93 | 114.2% |
| Jun 2025 | N/A | N/A | 90.8% |
| Mar 2025 | N/A | N/A | 70.5% |
| Dec 2024 | N/A | N/A | 63.8% |
| Sep 2024 | N/A | N/A | 74.9% |
| Jun 2024 | N/A | N/A | 79% |
| Mar 2024 | N/A | N/A | 81.8% |
| Dec 2023 | N/A | N/A | 81.1% |
| Sep 2023 | N/A | N/A | 44% |
| Jun 2023 | N/A | N/A | -9.8% |
| Mar 2023 | N/A | N/A | -44.1% |
RNG's PEG ratio today is below the 3, 5 and 10-year averages.
RNG's Oct 27, 2026 PEG ratio comes in at 0.
Over the last 3 years, RNG's PEG ratio has settled near 0.43.
Over the last 5 years, RNG's PEG ratio has settled near 0.43.
In the last ten years, RNG's peak PEG ratio of 12.97 was recorded in the Sep 2017 quarter.
RNG currently has a PEG ratio 100% below its 10-year average.
The 0 PEG ratio for RNG reflects strong earnings growth outpacing the current valuation.
To calculate the PEG ratio, take the company's PE ratio and divide by its EPS growth (YoY TTM). As of Oct 27, 2026, RingCentral has a P/E ratio of 10.96. Earnings grew at 5106.7% over the TTM period ending Sep 2026. Applying the formula, this produces a price to earnings growth ratio of 0. PEG RATIO(0) = PE RATIO(10.96) / EPS GROWTH(5106.7%)
All PEG ratio stats are based on quarterly TTM periods, unless otherwise specified.