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 -41.49%/yr vs 13.60%/yr for FXAIX. At a 0.43 correlation, their price movements are largely independent.
Performance
GDRX vs. FXAIX - Performance Comparison
Loading charts...
Returns By Period
In the year-to-date period, GDRX achieves a -1.48% return, which is significantly lower than FXAIX's 9.79% return.
GDRX
- 1D
- 3.89%
- 1M
- 0.75%
- YTD
- -1.48%
- 6M
- -2.91%
- 1Y
- -43.07%
- 3Y*
- -21.22%
- 5Y*
- -41.49%
- 10Y*
- —
FXAIX
- 1D
- -0.37%
- 1M
- 0.10%
- YTD
- 9.79%
- 6M
- 8.79%
- 1Y
- 25.51%
- 3Y*
- 21.39%
- 5Y*
- 13.60%
- 10Y*
- 15.80%
GDRX vs. FXAIX - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | |
|---|---|---|---|---|---|---|---|
GDRX GoodRx Holdings, Inc. | -1.48% | -41.72% | -30.60% | 43.78% | -85.74% | -18.99% | -12.30% |
FXAIX Fidelity 500 Index Fund | 9.79% | 17.84% | 25.01% | 26.29% | -18.14% | 28.71% | 13.78% |
Correlation
The correlation between GDRX and FXAIX is 0.41, which is low. Their price movements are largely independent, making them effective diversification partners.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 0.41 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.39 |
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 | 0.43 |
Compare stocks, funds, or ETFs
Search for stocks, ETFs, and funds for a quick comparison or use the comparison tool for more options.
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 | -2.74 | ||
| Sortino ratioReturn per unit of downside risk | -3.54 | ||
| Omega ratioGain probability vs. loss probability | 0.92 | 1.39 | -0.47 |
| Calmar ratioReturn relative to maximum drawdown | -0.68 | 3.02 | -3.70 |
| Martin ratioReturn relative to average drawdown | -1.03 | 13.62 | -14.66 |
Loading charts...
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.
Loading charts...
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 | -95.33% | -1.72% | -93.61% |
Average DrawdownAverage peak-to-trough decline | -75.05% | -3.79% | -71.26% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 41.75% | 1.97% | +39.78% |
Volatility
GDRX vs. FXAIX - Volatility Comparison
GoodRx Holdings, Inc. (GDRX) has a higher volatility of 16.68% compared to Fidelity 500 Index Fund (FXAIX) at 4.68%. 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.
Loading charts...
Volatility by Period
| GDRX | FXAIX | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 16.68% | 4.68% | +12.00% |
Volatility (6M)Calculated over the trailing 6-month period | 46.78% | 9.84% | +36.94% |
Volatility (1Y)Calculated over the trailing 1-year period | 73.68% | 12.50% | +61.18% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 73.05% | 17.00% | +56.05% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 72.40% | 18.12% | +54.28% |
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 1.04%.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
FXAIX Fidelity 500 Index Fund | 1.04% | 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 0.41, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
GDRX has higher volatility (16.68%) compared to FXAIX (4.68%). In terms of maximum drawdown, GDRX dropped -96.73% vs FXAIX's -33.79%.
FXAIX currently has the higher Sharpe Ratio (2.15 vs -0.59), 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.
Find the right allocation for GDRX and FXAIX
Add both to a portfolio and optimize allocations for your target — whether that's maximizing returns, minimizing drawdowns, or balancing risk across holdings.
Open Portfolio Optimizer