PGOYX vs. PNRAX

Last updated Jun 5, 2026

PGOYX (Putnam Large Cap Growth Y) and PNRAX (Putnam Research Fund) are both mutual funds - PGOYX is a Large Cap Growth Equities fund managed by Putnam, while PNRAX is a Large Cap Blend Equities fund managed by Putnam. Over the past 10 years, PGOYX returned 18.70%/yr vs 16.16%/yr for PNRAX. Their correlation of 0.94 suggests significant overlap in exposure. PGOYX charges 0.65%/yr vs 1.03%/yr for PNRAX.

Performance

PGOYX vs. PNRAX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Putnam Large Cap Growth Y (PGOYX) and Putnam Research Fund (PNRAX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, PGOYX achieves a 8.46% return, which is significantly lower than PNRAX's 13.20% return. Over the past 10 years, PGOYX has outperformed PNRAX with an annualized return of 18.70%, while PNRAX has yielded a comparatively lower 16.16% annualized return.

PGOYX

• 1D: -1.07%
• 1M: 5.41%
• YTD: 8.46%
• 6M: 7.92%
• 1Y: 24.09%
• 3Y*: 24.05%
• 5Y*: 14.37%
• 10Y*: 18.70%

PNRAX

• 1D: -0.86%
• 1M: 5.19%
• YTD: 13.20%
• 6M: 13.33%
• 1Y: 32.63%
• 3Y*: 24.25%
• 5Y*: 14.81%
• 10Y*: 16.16%

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

PGOYX vs. PNRAX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
PGOYX Putnam Large Cap Growth Y	8.46%	14.56%	33.58%	44.57%	-30.25%	22.95%	38.79%	36.76%	2.58%	31.29%
PNRAX Putnam Research Fund	13.20%	18.11%	26.21%	28.83%	-17.45%	24.32%	20.01%	32.83%	-4.81%	23.19%

Correlation

The correlation between PGOYX and PNRAX is 0.93, indicating a strong positive relationship between their price movements. Combining them offers limited diversification - they tend to fall together during downturns.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.93
Correlation (3Y) Calculated over the trailing 3-year period	0.93
Correlation (5Y) Calculated over the trailing 5-year period	0.94
Correlation (10Y) Calculated over the trailing 10-year period	0.92
Correlation (All Time) Calculated using the full available price history since Jul 1, 1999	0.94

The correlation between PGOYX and PNRAX has been stable across timeframes, ranging from 0.92 to 0.94 - a consistent structural relationship.

Return for Risk

PGOYX vs. PNRAX — Risk / Return Rank

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

PGOYX

PGOYX Risk / Return Rank: 25
PGOYX Sharpe Ratio Rank: 30
PGOYX Sortino Ratio Rank: 27
PGOYX Omega Ratio Rank: 28
PGOYX Calmar Ratio Rank: 18
PGOYX Martin Ratio Rank: 20

PNRAX

PNRAX Risk / Return Rank: 82
PNRAX Sharpe Ratio Rank: 83
PNRAX Sortino Ratio Rank: 76
PNRAX Omega Ratio Rank: 76
PNRAX Calmar Ratio Rank: 85
PNRAX Martin Ratio Rank: 92

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.

PGOYX vs. PNRAX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Putnam Large Cap Growth Y (PGOYX) and Putnam Research Fund (PNRAX). 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.

	PGOYX	PNRAX	Difference
Sharpe ratio: Return per unit of total volatility	1.56	2.72	-1.15
Sortino ratio: Return per unit of downside risk	2.16	3.68	-1.52
Omega ratio: Gain probability vs. loss probability	1.28	1.50	-0.22
Calmar ratio: Return relative to maximum drawdown	1.52	4.01	-2.49
Martin ratio: Return relative to average drawdown	5.09	18.89	-13.79
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

PGOYX vs. PNRAX - Sharpe Ratio Comparison

The current PGOYX Sharpe Ratio is 1.56, which is lower than the PNRAX Sharpe Ratio of 2.72. The chart below compares the historical Sharpe Ratios of PGOYX and PNRAX, 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

	PGOYX	PNRAX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.56	2.72	-1.15
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.67	0.87	-0.20
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.88	0.90	-0.02
Sharpe Ratio (All Time) Calculated using the full available price history	0.35	0.48	-0.13

Drawdowns

PGOYX vs. PNRAX - Drawdown Comparison

The maximum PGOYX drawdown since its inception was -76.03%, which is greater than PNRAX's maximum drawdown of -57.49%. Use the drawdown chart below to compare losses from any high point for PGOYX and PNRAX.

Drawdown Indicators

	PGOYX	PNRAX	Difference
Max Drawdown Largest peak-to-trough decline	-76.03%	-57.49%	-18.54%
Max Drawdown (1Y) Largest decline over 1 year	-16.34%	-8.24%	-8.10%
Max Drawdown (3Y) Largest decline over 3 years	-23.63%	-20.26%	-3.37%
Max Drawdown (5Y) Largest decline over 5 years	-34.01%	-24.37%	-9.64%
Max Drawdown (10Y) Largest decline over 10 years	-34.01%	-33.35%	-0.66%
Current Drawdown Current decline from peak	-1.19%	-0.86%	-0.33%
Average Drawdown Average peak-to-trough decline	-31.53%	-12.05%	-19.48%
Ulcer Index Depth and duration of drawdowns from previous peaks	4.88%	1.75%	+3.13%

Volatility

PGOYX vs. PNRAX - Volatility Comparison

Putnam Large Cap Growth Y (PGOYX) has a higher volatility of 3.90% compared to Putnam Research Fund (PNRAX) at 3.15%. This indicates that PGOYX's price experiences larger fluctuations and is considered to be riskier than PNRAX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	PGOYX	PNRAX	Difference
Volatility (1M) Calculated over the trailing 1-month period	3.90%	3.15%	+0.75%
Volatility (6M) Calculated over the trailing 6-month period	12.12%	9.24%	+2.88%
Volatility (1Y) Calculated over the trailing 1-year period	15.94%	12.16%	+3.78%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	21.66%	17.09%	+4.57%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	21.21%	17.97%	+3.24%

PGOYX vs. PNRAX - Expense Ratio Comparison

PGOYX has a 0.65% expense ratio, which is lower than PNRAX's 1.03% expense ratio.

Dividends

PGOYX vs. PNRAX - Dividend Comparison

PGOYX's dividend yield for the trailing twelve months is around 4.83%, less than PNRAX's 10.15% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
PGOYX Putnam Large Cap Growth Y	4.83%	5.23%	4.25%	0.46%	7.30%	8.55%	3.12%	3.65%	7.92%	2.05%	0.02%	5.78%
PNRAX Putnam Research Fund	10.15%	11.49%	7.57%	0.28%	9.46%	7.67%	2.02%	7.24%	15.09%	1.57%	1.06%	1.19%

Frequently Asked Questions

Can I hold both PGOYX and PNRAX in my portfolio?

With a correlation of 0.93, PGOYX and PNRAX 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, PGOYX or PNRAX?

PGOYX has higher volatility (3.90%) compared to PNRAX (3.15%). In terms of maximum drawdown, PGOYX dropped -76.03% vs PNRAX's -57.49%.

Which has better risk-adjusted returns?

PNRAX currently has the higher Sharpe Ratio (2.72 vs 1.56), 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.