FZACX vs. FPKFX

Last updated Jun 3, 2026

FZACX (Fidelity Advisor Diversified Stock Fund Class Z) and FPKFX (Fidelity Puritan K6 Fund) are both mutual funds - FZACX is a Large Cap Growth Equities fund managed by Fidelity, while FPKFX is a Diversified Portfolio fund managed by Fidelity. Over the past 5 years, FZACX returned 13.77%/yr vs 9.59%/yr for FPKFX. With a 0.98 correlation, they move nearly in lockstep. FZACX charges 0.48%/yr vs 0.32%/yr for FPKFX.

Performance

FZACX vs. FPKFX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Fidelity Advisor Diversified Stock Fund Class Z (FZACX) and Fidelity Puritan K6 Fund (FPKFX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, FZACX achieves a 14.11% return, which is significantly higher than FPKFX's 10.10% return.

FZACX

• 1D: 0.28%
• 1M: 5.12%
• YTD: 14.11%
• 6M: 14.08%
• 1Y: 31.63%
• 3Y*: 23.42%
• 5Y*: 13.77%
• 10Y*: 16.15%

FPKFX

• 1D: 0.37%
• 1M: 4.18%
• YTD: 10.10%
• 6M: 9.81%
• 1Y: 22.61%
• 3Y*: 16.99%
• 5Y*: 9.59%
• 10Y*: —

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

FZACX vs. FPKFX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019
FZACX Fidelity Advisor Diversified Stock Fund Class Z	14.11%	14.06%	28.02%	28.33%	-19.88%	28.19%	27.41%	11.51%
FPKFX Fidelity Puritan K6 Fund	10.10%	11.37%	18.95%	20.29%	-17.11%	19.10%	20.22%	9.41%

Correlation

The correlation between FZACX and FPKFX is 0.99 - 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	0.99
Correlation (3Y) Calculated over the trailing 3-year period	0.98
Correlation (5Y) Calculated over the trailing 5-year period	0.98
Correlation (All Time) Calculated using the full available price history since Jun 17, 2019	0.99

The correlation between FZACX and FPKFX has been stable across timeframes, ranging from 0.98 to 0.99 - a consistent structural relationship.

Return for Risk

FZACX vs. FPKFX — Risk / Return Rank

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

FZACX

FZACX Risk / Return Rank: 63
FZACX Sharpe Ratio Rank: 60
FZACX Sortino Ratio Rank: 53
FZACX Omega Ratio Rank: 55
FZACX Calmar Ratio Rank: 71
FZACX Martin Ratio Rank: 76

FPKFX

FPKFX Risk / Return Rank: 64
FPKFX Sharpe Ratio Rank: 63
FPKFX Sortino Ratio Rank: 59
FPKFX Omega Ratio Rank: 60
FPKFX Calmar Ratio Rank: 65
FPKFX Martin Ratio Rank: 74

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.

FZACX vs. FPKFX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Fidelity Advisor Diversified Stock Fund Class Z (FZACX) and Fidelity Puritan K6 Fund (FPKFX). 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.

	FZACX	FPKFX	Difference
Sharpe ratio Return per unit of total volatility	2.29	2.33	-0.04
Sortino ratio Return per unit of downside risk	3.08	3.24	-0.16
Omega ratio Gain probability vs. loss probability	1.41	1.43	-0.02
Calmar ratio Return relative to maximum drawdown	3.27	3.11	+0.16
Martin ratio Return relative to average drawdown	14.42	13.94	+0.49
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

FZACX vs. FPKFX - Sharpe Ratio Comparison

The current FZACX Sharpe Ratio is 2.29, which is comparable to the FPKFX Sharpe Ratio of 2.33. The chart below compares the historical Sharpe Ratios of FZACX and FPKFX, 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

	FZACX	FPKFX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.29	2.33	-0.04
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.71	0.76	-0.06
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.83	—	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.77	0.88	-0.11

Drawdowns

FZACX vs. FPKFX - Drawdown Comparison

The maximum FZACX drawdown since its inception was -30.35%, which is greater than FPKFX's maximum drawdown of -24.46%. Use the drawdown chart below to compare losses from any high point for FZACX and FPKFX.

Drawdown Indicators

	FZACX	FPKFX	Difference
Max Drawdown Largest peak-to-trough decline	-30.35%	-24.46%	-5.89%
Max Drawdown (1Y) Largest decline over 1 year	-9.99%	-7.48%	-2.51%
Max Drawdown (3Y) Largest decline over 3 years	-26.71%	-14.90%	-11.81%
Max Drawdown (5Y) Largest decline over 5 years	-26.71%	-22.33%	-4.38%
Max Drawdown (10Y) Largest decline over 10 years	-30.35%	—	—
Current Drawdown Current decline from peak	0.00%	0.00%	0.00%
Average Drawdown Average peak-to-trough decline	-5.08%	-4.80%	-0.28%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.26%	1.66%	+0.60%

Volatility

FZACX vs. FPKFX - Volatility Comparison

Fidelity Advisor Diversified Stock Fund Class Z (FZACX) has a higher volatility of 4.22% compared to Fidelity Puritan K6 Fund (FPKFX) at 3.22%. This indicates that FZACX's price experiences larger fluctuations and is considered to be riskier than FPKFX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	FZACX	FPKFX	Difference
Volatility (1M) Calculated over the trailing 1-month period	4.22%	3.22%	+1.00%
Volatility (6M) Calculated over the trailing 6-month period	11.16%	8.03%	+3.13%
Volatility (1Y) Calculated over the trailing 1-year period	14.29%	9.99%	+4.30%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	19.57%	12.63%	+6.94%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	19.50%	14.31%	+5.19%

FZACX vs. FPKFX - Expense Ratio Comparison

FZACX has a 0.48% expense ratio, which is higher than FPKFX's 0.32% expense ratio.

Dividends

FZACX vs. FPKFX - Dividend Comparison

FZACX's dividend yield for the trailing twelve months is around 5.50%, more than FPKFX's 3.81% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
FPKFX Fidelity Puritan K6 Fund	3.81%	4.19%	3.83%	1.67%	1.62%	4.34%	1.40%	0.63%	0.00%	0.00%	0.00%	0.00%
FZACX Fidelity Advisor Diversified Stock Fund Class Z	5.50%	6.28%	13.41%	3.39%	8.71%	16.27%	5.10%	3.12%	13.16%	7.44%	1.60%	8.32%

Frequently Asked Questions

Can I hold both FZACX and FPKFX in my portfolio?

With a correlation of 0.99, FZACX and FPKFX 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, FZACX or FPKFX?

FZACX has higher volatility (4.22%) compared to FPKFX (3.22%). In terms of maximum drawdown, FZACX dropped -30.35% vs FPKFX's -24.46%.

Which has better risk-adjusted returns?

FPKFX currently has the higher Sharpe Ratio (2.33 vs 2.29), 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.