FBGRX vs. FOCKX

Last updated Jun 5, 2026

FBGRX (Fidelity Blue Chip Growth Fund) and FOCKX (Fidelity OTC Portfolio Class K) are both Large Cap Growth Equities funds from Fidelity. Over the past 10 years, FBGRX returned 21.84%/yr vs 22.80%/yr for FOCKX. With a 0.96 correlation, they move nearly in lockstep. FBGRX charges 0.79%/yr vs 0.73%/yr for FOCKX.

Performance

FBGRX vs. FOCKX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Fidelity Blue Chip Growth Fund (FBGRX) and Fidelity OTC Portfolio Class K (FOCKX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, FBGRX achieves a 18.19% return, which is significantly lower than FOCKX's 28.33% return. Both investments have delivered pretty close results over the past 10 years, with FBGRX having a 21.84% annualized return and FOCKX not far ahead at 22.80%.

FBGRX

• 1D: -0.31%
• 1M: 7.83%
• YTD: 18.19%
• 6M: 19.03%
• 1Y: 43.35%
• 3Y*: 32.41%
• 5Y*: 16.66%
• 10Y*: 21.84%

FOCKX

• 1D: 0.53%
• 1M: 9.68%
• YTD: 28.33%
• 6M: 29.20%
• 1Y: 61.84%
• 3Y*: 35.16%
• 5Y*: 19.37%
• 10Y*: 22.80%

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

FBGRX vs. FOCKX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
FBGRX Fidelity Blue Chip Growth Fund	18.19%	19.91%	39.77%	55.61%	-38.45%	22.64%	62.20%	33.43%	1.02%	36.01%
FOCKX Fidelity OTC Portfolio Class K	28.33%	22.28%	38.91%	42.92%	-32.07%	25.06%	46.83%	39.36%	-3.18%	38.78%

Correlation

The correlation between FBGRX and FOCKX is 0.97 - 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	0.97
Correlation (3Y) Calculated over the trailing 3-year period	0.97
Correlation (5Y) Calculated over the trailing 5-year period	0.97
Correlation (10Y) Calculated over the trailing 10-year period	0.97
Correlation (All Time) Calculated using the full available price history since May 12, 2008	0.96

The correlation between FBGRX and FOCKX has been stable across timeframes, ranging from 0.96 to 0.97 - a consistent structural relationship.

Return for Risk

FBGRX vs. FOCKX — Risk / Return Rank

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

FBGRX

FBGRX Risk / Return Rank: 71
FBGRX Sharpe Ratio Rank: 77
FBGRX Sortino Ratio Rank: 61
FBGRX Omega Ratio Rank: 61
FBGRX Calmar Ratio Rank: 78
FBGRX Martin Ratio Rank: 80

FOCKX

FOCKX Risk / Return Rank: 92
FOCKX Sharpe Ratio Rank: 96
FOCKX Sortino Ratio Rank: 89
FOCKX Omega Ratio Rank: 85
FOCKX Calmar Ratio Rank: 94
FOCKX Martin Ratio Rank: 96

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.

FBGRX vs. FOCKX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Fidelity Blue Chip Growth Fund (FBGRX) and Fidelity OTC Portfolio Class K (FOCKX). 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.

	FBGRX	FOCKX	Difference
Sharpe ratio: Return per unit of total volatility	2.57	3.57	-1.00
Sortino ratio: Return per unit of downside risk	3.31	4.42	-1.11
Omega ratio: Gain probability vs. loss probability	1.44	1.59	-0.16
Calmar ratio: Return relative to maximum drawdown	3.54	5.63	-2.10
Martin ratio: Return relative to average drawdown	14.99	24.93	-9.94
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

FBGRX vs. FOCKX - Sharpe Ratio Comparison

The current FBGRX Sharpe Ratio is 2.57, which is comparable to the FOCKX Sharpe Ratio of 3.57. The chart below compares the historical Sharpe Ratios of FBGRX and FOCKX, 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

	FBGRX	FOCKX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.57	3.57	-1.00
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.67	0.86	-0.19
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.93	1.02	-0.09
Sharpe Ratio (All Time) Calculated using the full available price history	0.68	0.74	-0.06

Drawdowns

FBGRX vs. FOCKX - Drawdown Comparison

The maximum FBGRX drawdown since its inception was -58.64%, which is greater than FOCKX's maximum drawdown of -53.33%. Use the drawdown chart below to compare losses from any high point for FBGRX and FOCKX.

Drawdown Indicators

	FBGRX	FOCKX	Difference
Max Drawdown Largest peak-to-trough decline	-58.64%	-53.33%	-5.31%
Max Drawdown (1Y) Largest decline over 1 year	-12.65%	-11.28%	-1.37%
Max Drawdown (3Y) Largest decline over 3 years	-27.07%	-24.83%	-2.24%
Max Drawdown (5Y) Largest decline over 5 years	-43.08%	-36.97%	-6.11%
Max Drawdown (10Y) Largest decline over 10 years	-43.08%	-36.97%	-6.11%
Current Drawdown Current decline from peak	-0.31%	0.00%	-0.31%
Average Drawdown Average peak-to-trough decline	-12.53%	-8.38%	-4.15%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.98%	2.54%	+0.44%

Volatility

FBGRX vs. FOCKX - Volatility Comparison

The current volatility for Fidelity Blue Chip Growth Fund (FBGRX) is 4.19%, while Fidelity OTC Portfolio Class K (FOCKX) has a volatility of 5.38%. This indicates that FBGRX experiences smaller price fluctuations and is considered to be less risky than FOCKX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	FBGRX	FOCKX	Difference
Volatility (1M) Calculated over the trailing 1-month period	4.19%	5.38%	-1.19%
Volatility (6M) Calculated over the trailing 6-month period	13.01%	13.94%	-0.93%
Volatility (1Y) Calculated over the trailing 1-year period	17.43%	17.78%	-0.35%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	24.88%	22.68%	+2.20%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	23.68%	22.45%	+1.23%

FBGRX vs. FOCKX - Expense Ratio Comparison

FBGRX has a 0.79% expense ratio, which is higher than FOCKX's 0.73% expense ratio.

Dividends

FBGRX vs. FOCKX - Dividend Comparison

FBGRX's dividend yield for the trailing twelve months is around 1.61%, less than FOCKX's 5.89% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
FBGRX Fidelity Blue Chip Growth Fund	1.61%	1.90%	5.95%	0.93%	0.57%	8.73%	6.40%	3.70%	6.32%	4.23%	4.05%	5.30%
FOCKX Fidelity OTC Portfolio Class K	5.89%	7.56%	16.42%	0.09%	3.97%	11.34%	6.18%	7.49%	7.81%	4.85%	3.25%	5.42%

Frequently Asked Questions

Can I hold both FBGRX and FOCKX in my portfolio?

With a correlation of 0.97, FBGRX and FOCKX 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, FBGRX or FOCKX?

FOCKX has higher volatility (5.38%) compared to FBGRX (4.19%). In terms of maximum drawdown, FBGRX dropped -58.64% vs FOCKX's -53.33%.

Which has better risk-adjusted returns?

FOCKX currently has the higher Sharpe Ratio (3.57 vs 2.57), 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.