FHLKX vs. WWWEX

Last updated Jun 25, 2026

FHLKX (Fidelity Health Savings Fund Class K) and WWWEX (Kinetics The Global Fund) are both Diversified Portfolio funds. Over the past 5 years, FHLKX returned 4.11%/yr vs 12.78%/yr for WWWEX. At a 0.47 correlation, their price movements are largely independent. FHLKX charges 0.37%/yr vs 1.39%/yr for WWWEX.

Performance

FHLKX vs. WWWEX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Fidelity Health Savings Fund Class K (FHLKX) and Kinetics The Global Fund (WWWEX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, FHLKX achieves a 6.04% return, which is significantly higher than WWWEX's 0.50% return.

FHLKX

• 1D: -0.85%
• 1M: 0.14%
• YTD: 6.04%
• 6M: 5.83%
• 1Y: 12.87%
• 3Y*: 10.07%
• 5Y*: 4.11%
• 10Y*: —

WWWEX

• 1D: -0.25%
• 1M: -8.56%
• YTD: 0.50%
• 6M: -0.33%
• 1Y: -3.07%
• 3Y*: 27.97%
• 5Y*: 12.78%
• 10Y*: 15.10%

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

FHLKX vs. WWWEX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020
FHLKX Fidelity Health Savings Fund Class K	6.04%	12.17%	7.06%	9.82%	-14.79%	5.50%	10.70%
WWWEX Kinetics The Global Fund	0.50%	2.89%	72.15%	11.83%	-6.45%	16.29%	24.81%

Correlation

The correlation between FHLKX and WWWEX is 0.57, which is moderate. They share some common price drivers but move independently often enough to provide real diversification benefit when combined.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.57
Correlation (3Y) Calculated over the trailing 3-year period	0.47
Correlation (5Y) Calculated over the trailing 5-year period	0.47
Correlation (All Time) Calculated using the full available price history since Mar 6, 2020	0.47

The correlation between FHLKX and WWWEX has been stable across timeframes, ranging from 0.47 to 0.57 - a consistent structural relationship.

Return for Risk

FHLKX vs. WWWEX — Risk / Return Rank

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

FHLKX

FHLKX Risk / Return Rank: 72
FHLKX Sharpe Ratio Rank: 69
FHLKX Sortino Ratio Rank: 68
FHLKX Omega Ratio Rank: 74
FHLKX Calmar Ratio Rank: 73
FHLKX Martin Ratio Rank: 78

WWWEX

WWWEX Risk / Return Rank: 2
WWWEX Sharpe Ratio Rank: 2
WWWEX Sortino Ratio Rank: 2
WWWEX Omega Ratio Rank: 2
WWWEX Calmar Ratio Rank: 2
WWWEX Martin Ratio Rank: 2

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.

FHLKX vs. WWWEX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Fidelity Health Savings Fund Class K (FHLKX) and Kinetics The Global Fund (WWWEX). 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.

	FHLKX	WWWEX	Difference
Sharpe ratio: Return per unit of total volatility	2.15	-0.13	+2.27
Sortino ratio: Return per unit of downside risk	3.05	-0.06	+3.10
Omega ratio: Gain probability vs. loss probability	1.43	0.99	+0.43
Calmar ratio: Return relative to maximum drawdown	3.07	-0.16	+3.23
Martin ratio: Return relative to average drawdown	13.12	-0.37	+13.49

FHLKX vs. WWWEX - Sharpe Ratio Comparison

The current FHLKX Sharpe Ratio is 2.15, which is higher than the WWWEX Sharpe Ratio of -0.13. The chart below compares the historical Sharpe Ratios of FHLKX and WWWEX, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Drawdowns

FHLKX vs. WWWEX - Drawdown Comparison

The maximum FHLKX drawdown since its inception was -19.09%, smaller than the maximum WWWEX drawdown of -82.60%. Use the drawdown chart below to compare losses from any high point for FHLKX and WWWEX.

Drawdown Indicators

	FHLKX	WWWEX	Difference
Max Drawdown Largest peak-to-trough decline	-19.09%	-82.60%	+63.51%
Max Drawdown (1Y) Largest decline over 1 year	-4.42%	-13.32%	+8.90%
Max Drawdown (3Y) Largest decline over 3 years	-6.64%	-17.66%	+11.02%
Max Drawdown (5Y) Largest decline over 5 years	-19.09%	-26.62%	+7.53%
Max Drawdown (10Y) Largest decline over 10 years	—	-36.00%	—
Current Drawdown Current decline from peak	-1.13%	-13.32%	+12.19%
Average Drawdown Average peak-to-trough decline	-4.78%	-41.24%	+36.46%
Ulcer Index Depth and duration of drawdowns from previous peaks	1.03%	5.77%	-4.74%

Volatility

FHLKX vs. WWWEX - Volatility Comparison

The current volatility for Fidelity Health Savings Fund Class K (FHLKX) is 2.74%, while Kinetics The Global Fund (WWWEX) has a volatility of 4.36%. This indicates that FHLKX experiences smaller price fluctuations and is considered to be less risky than WWWEX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	FHLKX	WWWEX	Difference
Volatility (1M) Calculated over the trailing 1-month period	2.74%	4.36%	-1.62%
Volatility (6M) Calculated over the trailing 6-month period	5.42%	13.54%	-8.12%
Volatility (1Y) Calculated over the trailing 1-year period	6.32%	17.13%	-10.81%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	6.83%	19.55%	-12.72%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	7.31%	19.22%	-11.91%

FHLKX vs. WWWEX - Expense Ratio Comparison

FHLKX has a 0.37% expense ratio, which is lower than WWWEX's 1.39% expense ratio.

Dividends

FHLKX vs. WWWEX - Dividend Comparison

FHLKX's dividend yield for the trailing twelve months is around 2.91%, more than WWWEX's 2.57% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
FHLKX Fidelity Health Savings Fund Class K	2.91%	3.05%	3.01%	2.88%	3.85%	2.84%	1.73%	0.00%	0.00%	0.00%	0.00%	0.00%
WWWEX Kinetics The Global Fund	2.57%	2.58%	0.98%	2.50%	1.47%	3.50%	0.00%	0.00%	0.08%	9.04%	0.40%	0.06%

Frequently Asked Questions

Can I hold both FHLKX and WWWEX in my portfolio?

FHLKX and WWWEX have a correlation of 0.57, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, FHLKX or WWWEX?

WWWEX has higher volatility (4.36%) compared to FHLKX (2.74%). In terms of maximum drawdown, FHLKX dropped -19.09% vs WWWEX's -82.60%.

Which has better risk-adjusted returns?

FHLKX currently has the higher Sharpe Ratio (2.15 vs -0.13), 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.