FZROX vs. FHQFX

Last updated Jun 23, 2026

FZROX (Fidelity ZERO Total Market Index Fund) and FHQFX (Fidelity Series Treasury Bill Index Fund) are both mutual funds - FZROX is a Large Cap Blend Equities fund managed by Fidelity, while FHQFX is a Ultrashort Bond fund managed by Fidelity. Over the past 5 years, FZROX returned 13.13%/yr vs 3.04%/yr for FHQFX. At a 0.02 correlation, their price movements are largely independent. Both charge a 0.00% expense ratio.

Performance

FZROX vs. FHQFX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Fidelity ZERO Total Market Index Fund (FZROX) and Fidelity Series Treasury Bill Index Fund (FHQFX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, FZROX achieves a 10.74% return, which is significantly higher than FHQFX's 1.41% return.

FZROX

• 1D: 1.16%
• 1M: 0.93%
• YTD: 10.74%
• 6M: 10.00%
• 1Y: 27.63%
• 3Y*: 20.80%
• 5Y*: 13.13%
• 10Y*: —

FHQFX

• 1D: 0.00%
• 1M: 0.31%
• YTD: 1.41%
• 6M: 1.74%
• 1Y: 4.08%
• 3Y*: 4.64%
• 5Y*: 3.04%
• 10Y*: —

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

FZROX vs. FHQFX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020
FZROX Fidelity ZERO Total Market Index Fund	10.74%	17.23%	23.94%	26.20%	-19.21%	26.00%	9.95%
FHQFX Fidelity Series Treasury Bill Index Fund	1.41%	4.37%	5.56%	4.47%	-0.50%	0.01%	-0.04%

Correlation

The correlation between FZROX and FHQFX is -0.00, meaning there is essentially no relationship between their price movements. Each responds to its own set of market drivers, making them strong candidates for combining in a diversified portfolio.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	-0.00
Correlation (3Y) Calculated over the trailing 3-year period	0.03
Correlation (5Y) Calculated over the trailing 5-year period	0.03
Correlation (All Time) Calculated using the full available price history since Oct 19, 2020	0.02

Return for Risk

FZROX vs. FHQFX — Risk / Return Rank

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

FZROX

FZROX Risk / Return Rank: 66
FZROX Sharpe Ratio Rank: 63
FZROX Sortino Ratio Rank: 57
FZROX Omega Ratio Rank: 58
FZROX Calmar Ratio Rank: 71
FZROX Martin Ratio Rank: 80

FHQFX

FHQFX Risk / Return Rank: 100
FHQFX Sharpe Ratio Rank: 98
FHQFX Sortino Ratio Rank: 100
FHQFX Omega Ratio Rank: 100
FHQFX Calmar Ratio Rank: 100
FHQFX Martin Ratio Rank: 100

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.

FZROX vs. FHQFX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Fidelity ZERO Total Market Index Fund (FZROX) and Fidelity Series Treasury Bill Index Fund (FHQFX). 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.

	FZROX	FHQFX	Difference
Sharpe ratio: Return per unit of total volatility	2.14	3.68	-1.54
Sortino ratio: Return per unit of downside risk	2.90	28.60	-25.71
Omega ratio: Gain probability vs. loss probability	1.38	20.94	-19.56
Calmar ratio: Return relative to maximum drawdown	3.10	41.79	-38.69
Martin ratio: Return relative to average drawdown	13.86	119.47	-105.61

FZROX vs. FHQFX - Sharpe Ratio Comparison

The current FZROX Sharpe Ratio is 2.14, which is lower than the FHQFX Sharpe Ratio of 3.68. The chart below compares the historical Sharpe Ratios of FZROX and FHQFX, 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

FZROX vs. FHQFX - Drawdown Comparison

The maximum FZROX drawdown since its inception was -34.96%, which is greater than FHQFX's maximum drawdown of -0.70%. Use the drawdown chart below to compare losses from any high point for FZROX and FHQFX.

Drawdown Indicators

	FZROX	FHQFX	Difference
Max Drawdown Largest peak-to-trough decline	-34.96%	-0.70%	-34.26%
Max Drawdown (1Y) Largest decline over 1 year	-8.89%	-0.10%	-8.79%
Max Drawdown (3Y) Largest decline over 3 years	-19.38%	-0.70%	-18.68%
Max Drawdown (5Y) Largest decline over 5 years	-25.12%	-0.70%	-24.42%
Current Drawdown Current decline from peak	-1.13%	0.00%	-1.13%
Average Drawdown Average peak-to-trough decline	-5.49%	-0.08%	-5.41%
Ulcer Index Depth and duration of drawdowns from previous peaks	1.98%	0.03%	+1.95%

Volatility

FZROX vs. FHQFX - Volatility Comparison

Fidelity ZERO Total Market Index Fund (FZROX) has a higher volatility of 4.94% compared to Fidelity Series Treasury Bill Index Fund (FHQFX) at 0.31%. This indicates that FZROX's price experiences larger fluctuations and is considered to be riskier than FHQFX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	FZROX	FHQFX	Difference
Volatility (1M) Calculated over the trailing 1-month period	4.94%	0.31%	+4.63%
Volatility (6M) Calculated over the trailing 6-month period	10.16%	0.74%	+9.42%
Volatility (1Y) Calculated over the trailing 1-year period	12.85%	1.14%	+11.71%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	17.53%	1.26%	+16.27%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	20.13%	1.18%	+18.95%

FZROX vs. FHQFX - Expense Ratio Comparison

FZROX has a 0.00% expense ratio, which is lower than FHQFX's 0.00% expense ratio. Despite the difference, both funds are considered low-cost compared to the broader market, where average expense ratios usually range from 0.3% to 0.9%.

Dividends

FZROX vs. FHQFX - Dividend Comparison

FZROX's dividend yield for the trailing twelve months is around 0.92%, less than FHQFX's 3.89% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019
FHQFX Fidelity Series Treasury Bill Index Fund	3.89%	4.16%	5.09%	4.67%	0.00%	0.01%	0.06%	0.00%
FZROX Fidelity ZERO Total Market Index Fund	0.92%	1.02%	1.16%	1.36%	1.57%	1.25%	1.27%	1.51%

Frequently Asked Questions

Can I hold both FZROX and FHQFX in my portfolio?

FZROX and FHQFX have a correlation of -0.00, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, FZROX or FHQFX?

FZROX has higher volatility (4.94%) compared to FHQFX (0.31%). In terms of maximum drawdown, FZROX dropped -34.96% vs FHQFX's -0.70%.

Which has better risk-adjusted returns?

FHQFX currently has the higher Sharpe Ratio (3.68 vs 2.14), 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.