Gilead Sciences currently trades with a PEG ratio of 0.3, based on Jun 22, 2026 data. Dividing the 16.83 PE ratio by the 55.6% earnings growth rate produces this figure. Relative to the 0.1 average from the past four quarters, the PEG ratio has surged by 208%.
Historically, Gilead Sciences has a PEG ratio averaging 1.05 across the last ten years. At 0.3, today's PEG ratio sits 71% less than its historical average. The ten years high came in the Dec 2019 quarter at 15.33, reflecting peak valuation relative to growth. The bottom was reached in the Dec 2021 quarter at 0, suggesting attractive value relative to growth during that period.
| Year | PEG ratio | PE ratio | Growth YoY |
|---|---|---|---|
| 2025 | 0.01 | 17.94 | 1,700% |
| 2024 | N/A | 243.08 | -91.6% |
| 2023 | 0.74 | 17.84 | 24% |
| 2022 | N/A | 23.46 | -26.2% |
| 2021 | 0 | 14.64 | 4,860% |
| 2020 | N/A | 582.6 | -97.6% |
| 2019 | 15.33 | 15.33 | 1% |
| 2018 | 0.8 | 14.89 | 18.6% |
| 2017 | N/A | 20.24 | -64.9% |
| 2016 | N/A | 7.1 | -18.5% |
| 2015 | 0.15 | 8.18 | 55.6% |
| 2014 | 0.04 | 11.86 | 295.5% |
| 2013 | 2.13 | 37.36 | 17.5% |
| 2012 | N/A | 21.48 | -5.5% |
| 2011 | 1.59 | 11.31 | 7.1% |
| Year | PEG ratio | PE ratio | Growth YoY |
|---|---|---|---|
| Mar 2026 | 0.34 | 18.78 | 55.6% |
| Dec 2025 | 0.01 | 17.94 | 1,700% |
| Sep 2025 | 0 | 17.05 | 6,410% |
| Jun 2025 | 0.04 | 21.95 | 494.1% |
| Mar 2025 | 0.02 | 23.49 | 1,092.5% |
| Dec 2024 | N/A | 243.08 | -91.6% |
| Sep 2024 | N/A | 838.4 | -97.9% |
| Jun 2024 | N/A | 80.72 | -80.6% |
| Mar 2024 | N/A | 183.13 | -91% |
| Dec 2023 | 0.74 | 17.84 | 24% |
| Sep 2023 | 0.21 | 15.91 | 76.4% |
| Jun 2023 | 0.53 | 17.56 | 33% |
| Mar 2023 | 0.78 | 18.6 | 23.9% |
| Dec 2022 | N/A | 23.46 | -26.2% |
| Sep 2022 | N/A | 23.1 | -54.7% |
When comparing to historical data, GILD's PEG ratio sits above the 3 and 5-year averages, but it is lower than the 10-year average.
Gilead Sciences's PEG of 0.3 is higher than its peers average but lower than the Healthcare sector and the industry average. Looking at the Healthcare sector average of 0.55, Gilead Sciences's PEG is 45% lower.
Relative to its peers, GILD's PEG ratio is lower than AMGN's yet above VRTX's and ILMN's. Gilead Sciences's PEG ratio of 0.3 is above the peer average of 0.27.
| Stock name | PEG ratio | Market cap |
|---|---|---|
| VRTX Vertex Pharmaceuticals Inc | 0.05 | $118.47B |
| QGEN Qiagen NV | 0.06 | $7.5B |
| ILMN Illumina Inc | 0.15 | $24.42B |
| LLY ELI LILLY & Co | 0.3 | $1.04T |
| GILD Gilead Sciences Inc | 0.3 | $155.03B |
| AMGN Amgen Inc | 0.77 | $186.05B |
| ABBV AbbVie Inc | N/A | $406.38B |
| BIIB Biogen Inc | N/A | $29.48B |
| PFE Pfizer Inc | N/A | $142.94B |
| JNJ Johnson & Johnson | N/A | $556.77B |
| MRK Merck & Co Inc | N/A | $285.22B |
GILD's Jun 22, 2026 PEG ratio comes in at 0.3.
Across the past 3 years, GILD's PEG ratio has averaged at 0.24.
Across the past 5 years, GILD's PEG ratio has averaged at 0.21.
In the last ten years, GILD's peak PEG ratio of 15.33 occurred in the Dec 2019 quarter.
Compared to the 10-year average, GILD's PEG ratio stands 71% lower.
Strong earnings growth relative to valuation results in GILD's low PEG ratio of 0.3.
The PEG ratio derives from taking PE and dividing by the rate at which earnings are growing (YoY TTM). As of Jun 22, 2026, Gilead Sciences has a PE ratio of 16.83. Earnings grew at 55.6% over the TTM period ending Mar 2026. Applying the formula, this gives a PEG ratio of 0.3. PEG RATIO(0.3) = PE RATIO(16.83) / EPS GROWTH(55.6%)
All PEG ratio stats are based on quarterly TTM periods, unless otherwise specified.