PLMR vs. FXAIX

Last updated Jun 4, 2026

PLMR (Palomar 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, PLMR returned 6.92%/yr vs 14.28%/yr for FXAIX. At a 0.35 correlation, their price movements are largely independent.

Performance

PLMR vs. FXAIX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Palomar Holdings, Inc. (PLMR) and Fidelity 500 Index Fund (FXAIX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, PLMR achieves a -24.74% return, which is significantly lower than FXAIX's 11.71% return.

PLMR

• 1D: -3.11%
• 1M: -12.23%
• YTD: -24.74%
• 6M: -14.04%
• 1Y: -42.08%
• 3Y*: 23.25%
• 5Y*: 6.92%
• 10Y*: —

FXAIX

• 1D: 0.13%
• 1M: 5.80%
• YTD: 11.71%
• 6M: 11.74%
• 1Y: 28.99%
• 3Y*: 22.75%
• 5Y*: 14.28%
• 10Y*: 15.66%

*Multi-year figures are annualized to reflect compound growth (CAGR)

PLMR vs. FXAIX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019
PLMR Palomar Holdings, Inc.	-24.74%	27.63%	90.25%	22.90%	-30.28%	-27.09%	75.96%	165.88%
FXAIX Fidelity 500 Index Fund	11.71%	17.84%	25.01%	26.29%	-18.14%	28.71%	18.42%	12.94%

Correlation

The correlation between PLMR and FXAIX is 0.10, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.10
Correlation (3Y) Calculated over the trailing 3-year period	0.21
Correlation (5Y) Calculated over the trailing 5-year period	0.31
Correlation (All Time) Calculated using the full available price history since Apr 18, 2019	0.35

Over the past year, the correlation between PLMR and FXAIX has dropped to 0.10 - well below their long-term average of 0.35, suggesting their price drivers have been diverging.

Return for Risk

PLMR vs. FXAIX — Risk / Return Rank

Compare risk-adjusted metric ranks to identify better-performing investments over the past 12 months.

PLMR

PLMR Risk / Return Rank: 3
PLMR Sharpe Ratio Rank: 2
PLMR Sortino Ratio Rank: 4
PLMR Omega Ratio Rank: 5
PLMR Calmar Ratio Rank: 0
PLMR Martin Ratio Rank: 5

FXAIX

FXAIX Risk / Return Rank: 73
FXAIX Sharpe Ratio Rank: 76
FXAIX Sortino Ratio Rank: 67
FXAIX Omega Ratio Rank: 67
FXAIX Calmar Ratio Rank: 74
FXAIX Martin Ratio Rank: 83

The rank (0–100) shows how this investment's returns compare to the risk taken. Higher = better. Based on the past 12 months of data, combining Sharpe, Sortino, and other metrics used by quantitative funds and institutional investors.

PLMR vs. FXAIX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Palomar Holdings, Inc. (PLMR) 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.

	PLMR	FXAIX	Difference
Sharpe ratio Return per unit of total volatility	-1.17	2.52	-3.69
Sortino ratio Return per unit of downside risk	-1.69	3.42	-5.12
Omega ratio Gain probability vs. loss probability	0.79	1.46	-0.66
Calmar ratio Return relative to maximum drawdown	-1.03	3.36	-4.39
Martin ratio Return relative to average drawdown	-1.53	15.70	-17.23
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

PLMR vs. FXAIX - Sharpe Ratio Comparison

The current PLMR Sharpe Ratio is -1.17, which is lower than the FXAIX Sharpe Ratio of 2.52. The chart below compares the historical Sharpe Ratios of PLMR and FXAIX, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Sharpe Ratios by Period

	PLMR	FXAIX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	-1.17	2.52	-3.69
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.16	0.85	-0.69
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	—	0.87	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.56	0.82	-0.27

Drawdowns

PLMR vs. FXAIX - Drawdown Comparison

The maximum PLMR drawdown since its inception was -62.86%, which is greater than FXAIX's maximum drawdown of -33.79%. Use the drawdown chart below to compare losses from any high point for PLMR and FXAIX.

Drawdown Indicators

	PLMR	FXAIX	Difference
Max Drawdown Largest peak-to-trough decline	-62.86%	-33.79%	-29.07%
Max Drawdown (1Y) Largest decline over 1 year	-40.96%	-8.89%	-32.07%
Max Drawdown (3Y) Largest decline over 3 years	-42.27%	-18.76%	-23.51%
Max Drawdown (5Y) Largest decline over 5 years	-53.81%	-24.50%	-29.31%
Max Drawdown (10Y) Largest decline over 10 years	—	-33.79%	—
Current Drawdown Current decline from peak	-42.27%	0.00%	-42.27%
Average Drawdown Average peak-to-trough decline	-28.80%	-3.79%	-25.01%
Ulcer Index Depth and duration of drawdowns from previous peaks	28.84%	1.90%	+26.94%

Volatility

PLMR vs. FXAIX - Volatility Comparison

Palomar Holdings, Inc. (PLMR) has a higher volatility of 9.65% compared to Fidelity 500 Index Fund (FXAIX) at 2.83%. This indicates that PLMR'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.

Volatility by Period

	PLMR	FXAIX	Difference
Volatility (1M) Calculated over the trailing 1-month period	9.65%	2.83%	+6.82%
Volatility (6M) Calculated over the trailing 6-month period	23.20%	8.97%	+14.23%
Volatility (1Y) Calculated over the trailing 1-year period	36.07%	11.86%	+24.21%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	42.60%	16.91%	+25.69%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	47.91%	18.07%	+29.84%

Dividends

PLMR vs. FXAIX - Dividend Comparison

PLMR has not paid dividends to shareholders, while FXAIX's dividend yield for the trailing twelve months is around 1.03%.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
FXAIX Fidelity 500 Index Fund	1.03%	1.11%	1.25%	1.45%	1.69%	1.22%	1.60%	2.06%	2.72%	1.97%	2.52%	2.83%
PLMR Palomar 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

Can I hold both PLMR and FXAIX in my portfolio?

PLMR and FXAIX have a correlation of 0.10, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, PLMR or FXAIX?

PLMR has higher volatility (9.65%) compared to FXAIX (2.83%). In terms of maximum drawdown, PLMR dropped -62.86% vs FXAIX's -33.79%.

Which has better risk-adjusted returns?

FXAIX currently has the higher Sharpe Ratio (2.52 vs -1.17), 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.