WSTAX vs. FIKHX

Last updated Jun 5, 2026

WSTAX (Nomura Science and Technology Fund Class A) and FIKHX (Fidelity Advisor Technology Fund Class Z) are both Technology Equities funds. Their correlation of 0.90 suggests significant overlap in exposure. WSTAX charges 1.17%/yr vs 0.59%/yr for FIKHX.

Performance

WSTAX vs. FIKHX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Nomura Science and Technology Fund Class A (WSTAX) and Fidelity Advisor Technology Fund Class Z (FIKHX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

WSTAX

• 1D: -0.10%
• 1M: 13.98%
• YTD: 41.67%
• 6M: 42.23%
• 1Y: 75.31%
• 3Y*: 52.16%
• 5Y*: 25.06%
• 10Y*: 24.73%

FIKHX

• 1D: —
• 1M: —
• YTD: —
• 6M: —
• 1Y: —
• 3Y*: —
• 5Y*: —
• 10Y*: —

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

WSTAX vs. FIKHX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018
WSTAX Nomura Science and Technology Fund Class A	41.67%	33.91%	59.64%	40.44%	-32.50%	14.19%	36.12%	50.35%	-14.51%
FIKHX Fidelity Advisor Technology Fund Class Z	0.00%	24.77%	35.52%	59.89%	-35.93%	27.74%	64.56%	51.18%	-17.39%

Correlation

The correlation between WSTAX and FIKHX is 0.49, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.49
Correlation (3Y) Calculated over the trailing 3-year period	0.80
Correlation (5Y) Calculated over the trailing 5-year period	0.87
Correlation (All Time) Calculated using the full available price history since Oct 18, 2018	0.90

Over the past year, the correlation between WSTAX and FIKHX has dropped to 0.49 - well below their long-term average of 0.90, suggesting their price drivers have been diverging.

Return for Risk

WSTAX vs. FIKHX — Risk / Return Rank

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

WSTAX

WSTAX Risk / Return Rank: 86
WSTAX Sharpe Ratio Rank: 94
WSTAX Sortino Ratio Rank: 79
WSTAX Omega Ratio Rank: 79
WSTAX Calmar Ratio Rank: 90
WSTAX Martin Ratio Rank: 88

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.

WSTAX vs. FIKHX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Nomura Science and Technology Fund Class A (WSTAX) and Fidelity Advisor Technology Fund Class Z (FIKHX). 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.

	WSTAX	FIKHX	Difference
Sharpe ratio: Return per unit of total volatility	3.25	—	—
Sortino ratio: Return per unit of downside risk	3.80	—	—
Omega ratio: Gain probability vs. loss probability	1.52	—	—
Calmar ratio: Return relative to maximum drawdown	4.61	—	—
Martin ratio: Return relative to average drawdown	16.88	—	—
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

Sharpe Ratios by Period

	WSTAX	FIKHX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	3.25	—	—
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.68	—	—
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.81	—	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.53	—	—

Drawdowns

Drawdown Indicators

	WSTAX	FIKHX	Difference
Max Drawdown Largest peak-to-trough decline	-55.39%	—	—
Max Drawdown (1Y) Largest decline over 1 year	-16.73%	—	—
Max Drawdown (3Y) Largest decline over 3 years	-27.35%	—	—
Max Drawdown (5Y) Largest decline over 5 years	-55.39%	—	—
Max Drawdown (10Y) Largest decline over 10 years	-55.39%	—	—
Current Drawdown Current decline from peak	-0.10%	—	—
Average Drawdown Average peak-to-trough decline	-14.94%	—	—
Ulcer Index Depth and duration of drawdowns from previous peaks	4.56%	—	—

Volatility

Volatility by Period

	WSTAX	FIKHX	Difference
Volatility (1M) Calculated over the trailing 1-month period	7.21%	—	—
Volatility (6M) Calculated over the trailing 6-month period	18.76%	—	—
Volatility (1Y) Calculated over the trailing 1-year period	23.78%	—	—
Volatility (5Y) Calculated over the trailing 5-year period, annualized	36.95%	—	—
Volatility (10Y) Calculated over the trailing 10-year period, annualized	30.71%	—	—

WSTAX vs. FIKHX - Expense Ratio Comparison

WSTAX has a 1.17% expense ratio, which is higher than FIKHX's 0.59% expense ratio.

Dividends

WSTAX vs. FIKHX - Dividend Comparison

WSTAX's dividend yield for the trailing twelve months is around 12.93%, more than FIKHX's 9.85% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
FIKHX Fidelity Advisor Technology Fund Class Z	9.85%	9.85%	7.33%	3.86%	3.32%	11.52%	7.42%	2.64%	22.38%	0.00%	0.00%	0.00%
WSTAX Nomura Science and Technology Fund Class A	12.93%	18.32%	36.08%	11.62%	33.72%	42.99%	8.89%	11.48%	13.99%	6.95%	0.00%	2.50%

Frequently Asked Questions

Can I hold both WSTAX and FIKHX in my portfolio?

WSTAX and FIKHX have a correlation of 0.49, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.