GDRX vs. FXAIX
GDRX (GoodRx Holdings, Inc.) is a stock, while FXAIX (Fidelity 500 Index Fund) is S&P 500 fund tracking the S&P 500 Index. Over the past 5 years, GDRX returned -36.89%/yr vs 13.18%/yr for FXAIX. At a 0.42 correlation, their price movements are largely independent.
Performance
GDRX vs. FXAIX - Performance Comparison
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Returns By Period
In the year-to-date period, GDRX achieves a 12.18% return, which is significantly higher than FXAIX's 11.06% return.
GDRX
- 1D
- 3.05%
- 1M
- 14.72%
- 6M
- 5.56%
- YTD
- 12.18%
- 1Y
- -35.93%
- 3Y*
- -25.86%
- 5Y*
- -36.89%
- 10Y*
- —
FXAIX
- 1D
- 0.16%
- 1M
- 1.75%
- 6M
- 8.91%
- YTD
- 11.06%
- 1Y
- 22.13%
- 3Y*
- 21.00%
- 5Y*
- 13.18%
- 10Y*
- 15.28%
GDRX vs. FXAIX - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | |
|---|---|---|---|---|---|---|---|
GDRX GoodRx Holdings, Inc. | 12.18% | -41.72% | -30.60% | 43.78% | -85.74% | -18.99% | -12.30% |
FXAIX Fidelity 500 Index Fund | 11.06% | 17.84% | 25.01% | 26.29% | -18.14% | 28.71% | 13.78% |
Correlation
The correlation between GDRX and FXAIX is 0.40, which is low. Their price movements are largely independent, making them effective diversification partners.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 0.40 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.38 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.45 |
Correlation (All Time) Calculated using the full available price history since Sep 23, 2020 | 0.42 |
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Return for Risk
GDRX vs. FXAIX — Risk / Return Rank
GDRX
FXAIX
GDRX vs. FXAIX - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for GoodRx Holdings, Inc. (GDRX) and Fidelity 500 Index Fund (FXAIX). Risk-adjusted metrics are performance indicators that assess an investment's returns in relation to its risk, enabling a more accurate comparison of different investment options.
Values are calculated on a 1-year rolling basis and updated daily. Risk-adjusted metrics are more stable over longer periods — use the period switch above to explore them.
| GDRX | FXAIX | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -2.24 | ||
| Sortino ratioReturn per unit of downside risk | -2.80 | ||
| Omega ratioGain probability vs. loss probability | 0.95 | 1.32 | -0.37 |
| Calmar ratioReturn relative to maximum drawdown | -0.57 | 2.45 | -3.02 |
| Martin ratioReturn relative to average drawdown | -0.84 | 10.77 | -11.61 |
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Drawdowns
GDRX vs. FXAIX - Drawdown Comparison
The maximum GDRX drawdown since its inception was -96.73%, which is greater than FXAIX's maximum drawdown of -33.79%. Use the drawdown chart below to compare losses from any high point for GDRX and FXAIX.
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Drawdown Indicators
| GDRX | FXAIX | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -96.73% | -33.79% | -62.94% |
Max Drawdown (1Y)Largest decline over 1 year | -63.48% | -8.89% | -54.59% |
Max Drawdown (3Y)Largest decline over 3 years | -79.76% | -18.76% | -61.00% |
Max Drawdown (5Y)Largest decline over 5 years | -96.03% | -24.50% | -71.53% |
Max Drawdown (10Y)Largest decline over 10 years | — | -33.79% | — |
Current DrawdownCurrent decline from peak | -94.68% | -0.58% | -94.10% |
Average DrawdownAverage peak-to-trough decline | -75.23% | -3.78% | -71.45% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 42.83% | 2.02% | +40.81% |
Volatility
GDRX vs. FXAIX - Volatility Comparison
GoodRx Holdings, Inc. (GDRX) has a higher volatility of 12.39% compared to Fidelity 500 Index Fund (FXAIX) at 4.25%. This indicates that GDRX's price experiences larger fluctuations and is considered to be riskier than FXAIX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| GDRX | FXAIX | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 12.39% | 4.25% | +8.14% |
Volatility (6M)Calculated over the trailing 6-month period | 47.37% | 9.95% | +37.42% |
Volatility (1Y)Calculated over the trailing 1-year period | 73.48% | 12.52% | +60.96% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 73.08% | 17.01% | +56.07% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 72.20% | 18.05% | +54.15% |
Dividends
GDRX vs. FXAIX - Dividend Comparison
GDRX has not paid dividends to shareholders, while FXAIX's dividend yield for the trailing twelve months is around 0.78%.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
FXAIX Fidelity 500 Index Fund | 0.78% | 1.11% | 1.25% | 1.45% | 1.69% | 1.22% | 1.60% | 2.06% | 2.72% | 1.97% | 2.52% | 2.83% |
GDRX GoodRx Holdings, Inc. | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% |
Frequently Asked Questions
GDRX and FXAIX have a correlation of 0.40, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
GDRX has higher volatility (12.39%) compared to FXAIX (4.25%). In terms of maximum drawdown, GDRX dropped -96.73% vs FXAIX's -33.79%.
FXAIX currently has the higher Sharpe Ratio (1.74 vs -0.49), meaning it's delivered slightly more return per unit of risk over the trailing 12 months. However, this ranking shifts over time - use the Risk/Return Score above for a more comprehensive view that combines Sharpe, Sortino, and other measures used by quantitative funds.
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