LZISX vs. FSISX

Last updated Jun 4, 2026

LZISX (Lazard International Small Cap Equity Portfolio) and FSISX (Fidelity SAI International Small Cap Index Fund) are both Foreign Small & Mid Cap Equities funds. Over the past 5 years, LZISX returned 6.56%/yr vs 5.61%/yr for FSISX. Their correlation of 0.90 suggests significant overlap in exposure. LZISX charges 1.14%/yr vs 0.10%/yr for FSISX.

Performance

LZISX vs. FSISX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Lazard International Small Cap Equity Portfolio (LZISX) and Fidelity SAI International Small Cap Index Fund (FSISX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, LZISX achieves a 28.42% return, which is significantly higher than FSISX's 10.30% return.

LZISX

• 1D: 0.97%
• 1M: 5.51%
• YTD: 28.42%
• 6M: 29.66%
• 1Y: 43.35%
• 3Y*: 20.30%
• 5Y*: 6.56%
• 10Y*: 7.83%

FSISX

• 1D: -0.09%
• 1M: 2.87%
• YTD: 10.30%
• 6M: 13.47%
• 1Y: 25.30%
• 3Y*: 16.81%
• 5Y*: 5.61%
• 10Y*: —

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

LZISX vs. FSISX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021
LZISX Lazard International Small Cap Equity Portfolio	28.42%	35.95%	-3.68%	11.59%	-26.34%	-0.40%
FSISX Fidelity SAI International Small Cap Index Fund	10.30%	32.61%	1.74%	13.23%	-21.18%	-0.40%

Correlation

The correlation between LZISX and FSISX is 0.77, 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	0.77
Correlation (3Y) Calculated over the trailing 3-year period	0.85
Correlation (5Y) Calculated over the trailing 5-year period	0.90
Correlation (All Time) Calculated using the full available price history since May 28, 2021	0.90

The correlation between LZISX and FSISX shifts across timeframes, from 0.77 (1 year) to 0.90 (5 years), reflecting how their relationship changes across market environments.

Return for Risk

LZISX vs. FSISX — Risk / Return Rank

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

LZISX

LZISX Risk / Return Rank: 61
LZISX Sharpe Ratio Rank: 57
LZISX Sortino Ratio Rank: 49
LZISX Omega Ratio Rank: 48
LZISX Calmar Ratio Rank: 77
LZISX Martin Ratio Rank: 71

FSISX

FSISX Risk / Return Rank: 37
FSISX Sharpe Ratio Rank: 39
FSISX Sortino Ratio Rank: 38
FSISX Omega Ratio Rank: 39
FSISX Calmar Ratio Rank: 31
FSISX Martin Ratio Rank: 35

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.

LZISX vs. FSISX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Lazard International Small Cap Equity Portfolio (LZISX) and Fidelity SAI International Small Cap Index Fund (FSISX). 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.

	LZISX	FSISX	Difference
Sharpe ratio Return per unit of total volatility	2.22	1.82	+0.40
Sortino ratio Return per unit of downside risk	2.97	2.58	+0.39
Omega ratio Gain probability vs. loss probability	1.38	1.33	+0.05
Calmar ratio Return relative to maximum drawdown	3.50	2.10	+1.41
Martin ratio Return relative to average drawdown	13.65	7.81	+5.84
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

LZISX vs. FSISX - Sharpe Ratio Comparison

The current LZISX Sharpe Ratio is 2.22, which is comparable to the FSISX Sharpe Ratio of 1.82. The chart below compares the historical Sharpe Ratios of LZISX and FSISX, 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

	LZISX	FSISX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.22	1.82	+0.40
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.38	0.35	+0.02
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.46	—	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.44	0.36	+0.08

Drawdowns

LZISX vs. FSISX - Drawdown Comparison

The maximum LZISX drawdown since its inception was -65.43%, which is greater than FSISX's maximum drawdown of -36.84%. Use the drawdown chart below to compare losses from any high point for LZISX and FSISX.

Drawdown Indicators

	LZISX	FSISX	Difference
Max Drawdown Largest peak-to-trough decline	-65.43%	-36.84%	-28.59%
Max Drawdown (1Y) Largest decline over 1 year	-12.10%	-11.73%	-0.37%
Max Drawdown (3Y) Largest decline over 3 years	-15.96%	-14.75%	-1.21%
Max Drawdown (5Y) Largest decline over 5 years	-42.01%	-36.84%	-5.17%
Max Drawdown (10Y) Largest decline over 10 years	-44.80%	—	—
Current Drawdown Current decline from peak	0.00%	-1.29%	+1.29%
Average Drawdown Average peak-to-trough decline	-14.78%	-13.12%	-1.66%
Ulcer Index Depth and duration of drawdowns from previous peaks	3.10%	3.14%	-0.04%

Volatility

LZISX vs. FSISX - Volatility Comparison

Lazard International Small Cap Equity Portfolio (LZISX) has a higher volatility of 6.33% compared to Fidelity SAI International Small Cap Index Fund (FSISX) at 3.73%. This indicates that LZISX's price experiences larger fluctuations and is considered to be riskier than FSISX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	LZISX	FSISX	Difference
Volatility (1M) Calculated over the trailing 1-month period	6.33%	3.73%	+2.60%
Volatility (6M) Calculated over the trailing 6-month period	15.49%	10.86%	+4.63%
Volatility (1Y) Calculated over the trailing 1-year period	19.12%	13.52%	+5.60%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	17.53%	15.90%	+1.63%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	17.06%	15.89%	+1.17%

LZISX vs. FSISX - Expense Ratio Comparison

LZISX has a 1.14% expense ratio, which is higher than FSISX's 0.10% expense ratio.

Dividends

LZISX vs. FSISX - Dividend Comparison

LZISX's dividend yield for the trailing twelve months is around 1.49%, less than FSISX's 3.35% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
FSISX Fidelity SAI International Small Cap Index Fund	3.35%	3.70%	3.33%	3.13%	3.02%	1.30%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%
LZISX Lazard International Small Cap Equity Portfolio	1.49%	1.91%	1.89%	2.08%	5.44%	36.78%	2.07%	2.10%	4.62%	0.00%	2.96%	0.69%

Frequently Asked Questions

Can I hold both LZISX and FSISX in my portfolio?

LZISX and FSISX have a correlation of 0.77, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, LZISX or FSISX?

LZISX has higher volatility (6.33%) compared to FSISX (3.73%). In terms of maximum drawdown, LZISX dropped -65.43% vs FSISX's -36.84%.

Which has better risk-adjusted returns?

LZISX currently has the higher Sharpe Ratio (2.22 vs 1.82), 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.