FIJYX vs. FBIOX

Last updated Jun 3, 2026

FIJYX (Fidelity Advisor Biotechnology Fund Class Z) and FBIOX (Fidelity Select Biotechnology Portfolio) are both Health & Biotech Equities funds from Fidelity. Over the past 5 years, FIJYX returned 9.15%/yr vs 5.77%/yr for FBIOX. With a 0.96 correlation, they move nearly in lockstep. FIJYX charges 0.61%/yr vs 0.69%/yr for FBIOX.

Performance

FIJYX vs. FBIOX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Fidelity Advisor Biotechnology Fund Class Z (FIJYX) and Fidelity Select Biotechnology Portfolio (FBIOX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, FIJYX achieves a 2.44% return, which is significantly higher than FBIOX's 0.03% return.

FIJYX

• 1D: -2.51%
• 1M: -0.42%
• YTD: 2.44%
• 6M: 1.40%
• 1Y: 51.03%
• 3Y*: 16.48%
• 5Y*: 9.15%
• 10Y*: —

FBIOX

• 1D: -3.67%
• 1M: -3.79%
• YTD: 0.03%
• 6M: -0.21%
• 1Y: 42.15%
• 3Y*: 15.71%
• 5Y*: 5.77%
• 10Y*: 9.09%

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

FIJYX vs. FBIOX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018
FIJYX Fidelity Advisor Biotechnology Fund Class Z	2.44%	40.09%	0.03%	11.19%	-7.60%	-2.76%	32.72%	26.25%	-11.45%
FBIOX Fidelity Select Biotechnology Portfolio	0.03%	36.38%	7.26%	10.09%	-15.87%	-12.26%	38.62%	36.12%	-16.58%

Correlation

The correlation between FIJYX and FBIOX is 0.95 - these two move nearly in lockstep. At this level, holding both provides almost no diversification benefit. If you already own one, adding the other does little to reduce portfolio risk.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.95
Correlation (3Y) Calculated over the trailing 3-year period	0.95
Correlation (5Y) Calculated over the trailing 5-year period	0.96
Correlation (All Time) Calculated using the full available price history since Oct 18, 2018	0.96

The correlation between FIJYX and FBIOX has been stable across timeframes, ranging from 0.95 to 0.96 - a consistent structural relationship.

Return for Risk

FIJYX vs. FBIOX — Risk / Return Rank

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

FIJYX

FIJYX Risk / Return Rank: 76
FIJYX Sharpe Ratio Rank: 75
FIJYX Sortino Ratio Rank: 64
FIJYX Omega Ratio Rank: 53
FIJYX Calmar Ratio Rank: 96
FIJYX Martin Ratio Rank: 90

FBIOX

FBIOX Risk / Return Rank: 66
FBIOX Sharpe Ratio Rank: 53
FBIOX Sortino Ratio Rank: 50
FBIOX Omega Ratio Rank: 43
FBIOX Calmar Ratio Rank: 95
FBIOX Martin Ratio Rank: 90

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.

FIJYX vs. FBIOX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Fidelity Advisor Biotechnology Fund Class Z (FIJYX) and Fidelity Select Biotechnology Portfolio (FBIOX). 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.

	FIJYX	FBIOX	Difference
Sharpe ratio Return per unit of total volatility	2.51	2.15	+0.37
Sortino ratio Return per unit of downside risk	3.37	2.96	+0.41
Omega ratio Gain probability vs. loss probability	1.40	1.35	+0.05
Calmar ratio Return relative to maximum drawdown	6.55	5.81	+0.74
Martin ratio Return relative to average drawdown	18.03	18.24	-0.21
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

FIJYX vs. FBIOX - Sharpe Ratio Comparison

The current FIJYX Sharpe Ratio is 2.51, which is comparable to the FBIOX Sharpe Ratio of 2.15. The chart below compares the historical Sharpe Ratios of FIJYX and FBIOX, 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

	FIJYX	FBIOX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.51	2.15	+0.37
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.39	0.23	+0.16
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	—	0.35	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.42	0.47	-0.06

Drawdowns

FIJYX vs. FBIOX - Drawdown Comparison

The maximum FIJYX drawdown since its inception was -38.53%, smaller than the maximum FBIOX drawdown of -71.98%. Use the drawdown chart below to compare losses from any high point for FIJYX and FBIOX.

Drawdown Indicators

	FIJYX	FBIOX	Difference
Max Drawdown Largest peak-to-trough decline	-38.53%	-71.98%	+33.45%
Max Drawdown (1Y) Largest decline over 1 year	-8.13%	-7.62%	-0.51%
Max Drawdown (3Y) Largest decline over 3 years	-36.39%	-27.83%	-8.56%
Max Drawdown (5Y) Largest decline over 5 years	-36.39%	-44.87%	+8.48%
Max Drawdown (10Y) Largest decline over 10 years	—	-48.66%	—
Current Drawdown Current decline from peak	-6.01%	-7.02%	+1.01%
Average Drawdown Average peak-to-trough decline	-11.57%	-23.63%	+12.06%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.95%	2.42%	+0.53%

Volatility

FIJYX vs. FBIOX - Volatility Comparison

The current volatility for Fidelity Advisor Biotechnology Fund Class Z (FIJYX) is 6.57%, while Fidelity Select Biotechnology Portfolio (FBIOX) has a volatility of 7.50%. This indicates that FIJYX experiences smaller price fluctuations and is considered to be less risky than FBIOX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	FIJYX	FBIOX	Difference
Volatility (1M) Calculated over the trailing 1-month period	6.57%	7.50%	-0.93%
Volatility (6M) Calculated over the trailing 6-month period	16.42%	16.31%	+0.11%
Volatility (1Y) Calculated over the trailing 1-year period	21.91%	20.71%	+1.20%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	23.54%	24.96%	-1.42%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	24.98%	26.25%	-1.27%

FIJYX vs. FBIOX - Expense Ratio Comparison

FIJYX has a 0.61% expense ratio, which is lower than FBIOX's 0.69% expense ratio.

Dividends

FIJYX vs. FBIOX - Dividend Comparison

FIJYX's dividend yield for the trailing twelve months is around 1.40%, less than FBIOX's 6.72% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
FBIOX Fidelity Select Biotechnology Portfolio	6.72%	2.47%	1.21%	0.45%	0.00%	14.48%	19.46%	8.89%	11.18%	1.41%	3.42%	6.71%
FIJYX Fidelity Advisor Biotechnology Fund Class Z	1.40%	1.44%	0.00%	1.55%	0.00%	18.90%	8.13%	6.49%	2.35%	0.00%	0.00%	0.00%

Frequently Asked Questions

Can I hold both FIJYX and FBIOX in my portfolio?

With a correlation of 0.95, FIJYX and FBIOX move almost identically. Holding both adds very little diversification - you're essentially doubling your position in the same market segment. Choosing one is usually more capital-efficient.

Which is riskier, FIJYX or FBIOX?

FBIOX has higher volatility (7.50%) compared to FIJYX (6.57%). In terms of maximum drawdown, FIJYX dropped -38.53% vs FBIOX's -71.98%.

Which has better risk-adjusted returns?

FIJYX currently has the higher Sharpe Ratio (2.51 vs 2.15), 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.