PHSTX vs. RAGHX

Last updated Jun 4, 2026

PHSTX (Putnam Global Health Care Fund) and RAGHX (Virtus Health Sciences Fund) are both Health & Biotech Equities funds. Over the past 10 years, PHSTX returned 8.58%/yr vs 5.91%/yr for RAGHX. Their correlation of 0.92 suggests significant overlap in exposure. PHSTX charges 1.05%/yr vs 1.37%/yr for RAGHX.

Performance

PHSTX vs. RAGHX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Putnam Global Health Care Fund (PHSTX) and Virtus Health Sciences Fund (RAGHX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, PHSTX achieves a -4.12% return, which is significantly higher than RAGHX's -11.12% return. Over the past 10 years, PHSTX has outperformed RAGHX with an annualized return of 8.58%, while RAGHX has yielded a comparatively lower 5.91% annualized return.

PHSTX

• 1D: -1.14%
• 1M: -0.08%
• YTD: -4.12%
• 6M: -4.03%
• 1Y: 13.40%
• 3Y*: 6.64%
• 5Y*: 5.91%
• 10Y*: 8.58%

RAGHX

• 1D: -1.27%
• 1M: -1.38%
• YTD: -11.12%
• 6M: -11.15%
• 1Y: 1.23%
• 3Y*: -0.83%
• 5Y*: -0.42%
• 10Y*: 5.91%

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

PHSTX vs. RAGHX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
PHSTX Putnam Global Health Care Fund	-4.12%	15.20%	1.35%	9.11%	-4.88%	19.60%	15.94%	30.26%	-0.76%	15.30%
RAGHX Virtus Health Sciences Fund	-11.12%	7.23%	-2.33%	2.57%	-11.64%	25.44%	13.76%	26.69%	4.37%	17.33%

Correlation

The correlation between PHSTX and RAGHX is 0.86, 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	0.86
Correlation (3Y) Calculated over the trailing 3-year period	0.85
Correlation (5Y) Calculated over the trailing 5-year period	0.87
Correlation (10Y) Calculated over the trailing 10-year period	0.90
Correlation (All Time) Calculated using the full available price history since Jan 3, 2003	0.92

The correlation between PHSTX and RAGHX has been stable across timeframes, ranging from 0.85 to 0.92 - a consistent structural relationship.

Return for Risk

PHSTX vs. RAGHX — Risk / Return Rank

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

PHSTX

PHSTX Risk / Return Rank: 13
PHSTX Sharpe Ratio Rank: 12
PHSTX Sortino Ratio Rank: 13
PHSTX Omega Ratio Rank: 12
PHSTX Calmar Ratio Rank: 15
PHSTX Martin Ratio Rank: 12

RAGHX

RAGHX Risk / Return Rank: 3
RAGHX Sharpe Ratio Rank: 3
RAGHX Sortino Ratio Rank: 3
RAGHX Omega Ratio Rank: 3
RAGHX Calmar Ratio Rank: 3
RAGHX Martin Ratio Rank: 3

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.

PHSTX vs. RAGHX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Putnam Global Health Care Fund (PHSTX) and Virtus Health Sciences Fund (RAGHX). 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.

	PHSTX	RAGHX	Difference
Sharpe ratio: Return per unit of total volatility	0.94	0.10	+0.84
Sortino ratio: Return per unit of downside risk	1.49	0.26	+1.23
Omega ratio: Gain probability vs. loss probability	1.17	1.03	+0.14
Calmar ratio: Return relative to maximum drawdown	1.37	0.10	+1.27
Martin ratio: Return relative to average drawdown	3.44	0.25	+3.20
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

PHSTX vs. RAGHX - Sharpe Ratio Comparison

The current PHSTX Sharpe Ratio is 0.94, which is higher than the RAGHX Sharpe Ratio of 0.10. The chart below compares the historical Sharpe Ratios of PHSTX and RAGHX, 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

	PHSTX	RAGHX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	0.94	0.10	+0.84
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.41	-0.03	+0.44
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.55	0.34	+0.21
Sharpe Ratio (All Time) Calculated using the full available price history	0.61	0.47	+0.14

Drawdowns

PHSTX vs. RAGHX - Drawdown Comparison

The maximum PHSTX drawdown since its inception was -45.51%, which is greater than RAGHX's maximum drawdown of -40.23%. Use the drawdown chart below to compare losses from any high point for PHSTX and RAGHX.

Drawdown Indicators

	PHSTX	RAGHX	Difference
Max Drawdown Largest peak-to-trough decline	-45.51%	-40.23%	-5.28%
Max Drawdown (1Y) Largest decline over 1 year	-9.71%	-15.94%	+6.23%
Max Drawdown (3Y) Largest decline over 3 years	-20.71%	-22.14%	+1.43%
Max Drawdown (5Y) Largest decline over 5 years	-20.71%	-22.14%	+1.43%
Max Drawdown (10Y) Largest decline over 10 years	-25.51%	-28.01%	+2.50%
Current Drawdown Current decline from peak	-8.08%	-16.13%	+8.05%
Average Drawdown Average peak-to-trough decline	-9.92%	-7.12%	-2.80%
Ulcer Index Depth and duration of drawdowns from previous peaks	3.86%	6.51%	-2.65%

Volatility

PHSTX vs. RAGHX - Volatility Comparison

The current volatility for Putnam Global Health Care Fund (PHSTX) is 4.04%, while Virtus Health Sciences Fund (RAGHX) has a volatility of 4.67%. This indicates that PHSTX experiences smaller price fluctuations and is considered to be less risky than RAGHX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	PHSTX	RAGHX	Difference
Volatility (1M) Calculated over the trailing 1-month period	4.04%	4.67%	-0.63%
Volatility (6M) Calculated over the trailing 6-month period	10.14%	11.72%	-1.58%
Volatility (1Y) Calculated over the trailing 1-year period	14.14%	16.16%	-2.02%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	14.41%	16.58%	-2.17%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	15.78%	17.49%	-1.71%

PHSTX vs. RAGHX - Expense Ratio Comparison

PHSTX has a 1.05% expense ratio, which is lower than RAGHX's 1.37% expense ratio.

Dividends

PHSTX vs. RAGHX - Dividend Comparison

PHSTX's dividend yield for the trailing twelve months is around 1.86%, while RAGHX has not paid dividends to shareholders.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
PHSTX Putnam Global Health Care Fund	1.86%	1.79%	4.92%	5.62%	7.82%	11.98%	9.58%	5.72%	6.82%	17.31%	10.65%	13.06%
RAGHX Virtus Health Sciences Fund	0.00%	0.00%	0.00%	0.00%	9.51%	21.85%	14.50%	6.89%	16.12%	0.00%	0.00%	23.19%

Frequently Asked Questions

Can I hold both PHSTX and RAGHX in my portfolio?

PHSTX and RAGHX have a correlation of 0.86, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, PHSTX or RAGHX?

RAGHX has higher volatility (4.67%) compared to PHSTX (4.04%). In terms of maximum drawdown, PHSTX dropped -45.51% vs RAGHX's -40.23%.

Which has better risk-adjusted returns?

PHSTX currently has the higher Sharpe Ratio (0.94 vs 0.10), 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.