PTTRX vs. EINFX

Last updated Jun 24, 2026

PTTRX (PIMCO Total Return Fund Institutional Class) and EINFX (Elfun Income Fund) are both Intermediate Core-Plus Bond funds. Over the past 10 years, PTTRX returned 2.27%/yr vs 1.30%/yr for EINFX. Their correlation of 0.86 suggests significant overlap in exposure. PTTRX charges 0.53%/yr vs 0.29%/yr for EINFX.

Performance

PTTRX vs. EINFX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in PIMCO Total Return Fund Institutional Class (PTTRX) and Elfun Income Fund (EINFX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, PTTRX achieves a 0.30% return, which is significantly higher than EINFX's -0.27% return. Over the past 10 years, PTTRX has outperformed EINFX with an annualized return of 2.27%, while EINFX has yielded a comparatively lower 1.30% annualized return.

PTTRX

• 1D: -0.34%
• 1M: 0.88%
• YTD: 0.30%
• 6M: 0.80%
• 1Y: 6.09%
• 3Y*: 5.37%
• 5Y*: 0.57%
• 10Y*: 2.27%

EINFX

• 1D: -0.31%
• 1M: 0.67%
• YTD: -0.27%
• 6M: 0.15%
• 1Y: 3.89%
• 3Y*: 2.91%
• 5Y*: -0.78%
• 10Y*: 1.30%

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

PTTRX vs. EINFX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
PTTRX PIMCO Total Return Fund Institutional Class	0.30%	9.35%	2.62%	6.33%	-14.72%	-0.59%	8.88%	8.36%	-0.24%	5.13%
EINFX Elfun Income Fund	-0.27%	7.35%	-0.73%	4.75%	-13.82%	-1.57%	7.81%	9.51%	-0.86%	3.91%

Correlation

The correlation between PTTRX and EINFX is 0.94, 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	0.94
Correlation (3Y) Calculated over the trailing 3-year period	0.95
Correlation (5Y) Calculated over the trailing 5-year period	0.96
Correlation (10Y) Calculated over the trailing 10-year period	0.93
Correlation (All Time) Calculated using the full available price history since Jan 4, 1988	0.86

The correlation between PTTRX and EINFX has been stable across timeframes, ranging from 0.86 to 0.96 - a consistent structural relationship.

Return for Risk

PTTRX vs. EINFX — Risk / Return Rank

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

PTTRX

PTTRX Risk / Return Rank: 26
PTTRX Sharpe Ratio Rank: 27
PTTRX Sortino Ratio Rank: 28
PTTRX Omega Ratio Rank: 27
PTTRX Calmar Ratio Rank: 25
PTTRX Martin Ratio Rank: 22

EINFX

EINFX Risk / Return Rank: 14
EINFX Sharpe Ratio Rank: 14
EINFX Sortino Ratio Rank: 15
EINFX Omega Ratio Rank: 13
EINFX Calmar Ratio Rank: 14
EINFX Martin Ratio Rank: 13

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.

PTTRX vs. EINFX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for PIMCO Total Return Fund Institutional Class (PTTRX) and Elfun Income Fund (EINFX). 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.

Values are calculated on a 1-year rolling basis and updated daily. Risk-adjusted metrics are more stable over longer periods — use the period switch above to explore them.

	PTTRX	EINFX	Difference
Sharpe ratio: Return per unit of total volatility	1.38	0.99	+0.39
Sortino ratio: Return per unit of downside risk	2.04	1.49	+0.54
Omega ratio: Gain probability vs. loss probability	1.25	1.17	+0.08
Calmar ratio: Return relative to maximum drawdown	1.73	1.21	+0.52
Martin ratio: Return relative to average drawdown	5.09	3.40	+1.69

PTTRX vs. EINFX - Sharpe Ratio Comparison

The current PTTRX Sharpe Ratio is 1.38, which is higher than the EINFX Sharpe Ratio of 0.99. The chart below compares the historical Sharpe Ratios of PTTRX and EINFX, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Drawdowns

PTTRX vs. EINFX - Drawdown Comparison

The maximum PTTRX drawdown since its inception was -19.28%, roughly equal to the maximum EINFX drawdown of -19.78%. Use the drawdown chart below to compare losses from any high point for PTTRX and EINFX.

Drawdown Indicators

	PTTRX	EINFX	Difference
Max Drawdown Largest peak-to-trough decline	-19.28%	-19.78%	+0.50%
Max Drawdown (1Y) Largest decline over 1 year	-3.69%	-3.40%	-0.29%
Max Drawdown (3Y) Largest decline over 3 years	-6.18%	-8.10%	+1.92%
Max Drawdown (5Y) Largest decline over 5 years	-19.28%	-19.78%	+0.50%
Max Drawdown (10Y) Largest decline over 10 years	-19.28%	-19.78%	+0.50%
Current Drawdown Current decline from peak	-1.82%	-5.55%	+3.73%
Average Drawdown Average peak-to-trough decline	-2.19%	-3.58%	+1.39%
Ulcer Index Depth and duration of drawdowns from previous peaks	1.25%	1.21%	+0.04%

Volatility

PTTRX vs. EINFX - Volatility Comparison

PIMCO Total Return Fund Institutional Class (PTTRX) has a higher volatility of 1.39% compared to Elfun Income Fund (EINFX) at 1.20%. This indicates that PTTRX's price experiences larger fluctuations and is considered to be riskier than EINFX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	PTTRX	EINFX	Difference
Volatility (1M) Calculated over the trailing 1-month period	1.39%	1.20%	+0.19%
Volatility (6M) Calculated over the trailing 6-month period	3.63%	3.01%	+0.62%
Volatility (1Y) Calculated over the trailing 1-year period	4.63%	4.17%	+0.46%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	6.28%	6.51%	-0.23%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	5.24%	5.24%	0.00%

PTTRX vs. EINFX - Expense Ratio Comparison

PTTRX has a 0.53% expense ratio, which is higher than EINFX's 0.29% expense ratio.

Dividends

PTTRX vs. EINFX - Dividend Comparison

PTTRX's dividend yield for the trailing twelve months is around 4.56%, more than EINFX's 3.86% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
EINFX Elfun Income Fund	3.86%	3.84%	3.04%	2.76%	4.09%	3.31%	3.15%	2.78%	2.88%	2.42%	3.34%	2.87%
PTTRX PIMCO Total Return Fund Institutional Class	4.56%	4.47%	4.61%	3.81%	3.63%	2.59%	6.11%	3.96%	3.13%	2.63%	3.02%	6.64%

Frequently Asked Questions

Can I hold both PTTRX and EINFX in my portfolio?

With a correlation of 0.94, PTTRX and EINFX 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, PTTRX or EINFX?

PTTRX has higher volatility (1.39%) compared to EINFX (1.20%). In terms of maximum drawdown, PTTRX dropped -19.28% vs EINFX's -19.78%.

Which has better risk-adjusted returns?

PTTRX currently has the higher Sharpe Ratio (1.38 vs 0.99), 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.