PONPX vs. PIMIX

Last updated Jun 23, 2026

PONPX (PIMCO Income Fund Class I-2) and PIMIX (PIMCO Income Fund Institutional Class) are both mutual funds - PONPX is a Total Bond Market fund managed by PIMCO, while PIMIX is a Multisector Bonds fund actively managed by PIMCO. Over the past 10 years, PONPX returned 4.61%/yr vs 4.72%/yr for PIMIX. With a 1.00 correlation, they move nearly in lockstep. PONPX charges 0.72%/yr vs 0.54%/yr for PIMIX.

Performance

PONPX vs. PIMIX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in PIMCO Income Fund Class I-2 (PONPX) and PIMCO Income Fund Institutional Class (PIMIX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

The year-to-date returns for both investments are quite close, with PONPX having a 0.96% return and PIMIX slightly higher at 1.00%. Both investments have delivered pretty close results over the past 10 years, with PONPX having a 4.61% annualized return and PIMIX not far ahead at 4.72%.

PONPX

• 1D: 0.09%
• 1M: 1.18%
• YTD: 0.96%
• 6M: 1.55%
• 1Y: 7.77%
• 3Y*: 7.62%
• 5Y*: 3.47%
• 10Y*: 4.61%

PIMIX

• 1D: 0.09%
• 1M: 1.19%
• YTD: 1.00%
• 6M: 1.60%
• 1Y: 7.88%
• 3Y*: 7.73%
• 5Y*: 3.58%
• 10Y*: 4.72%

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

PONPX vs. PIMIX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
PONPX PIMCO Income Fund Class I-2	0.96%	10.96%	5.33%	9.24%	-9.14%	2.51%	5.73%	7.99%	0.53%	8.52%
PIMIX PIMCO Income Fund Institutional Class	1.00%	11.08%	5.45%	9.36%	-9.07%	2.62%	5.84%	8.10%	0.63%	8.63%

Correlation

The correlation between PONPX and PIMIX is 1.00 - 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	1.00
Correlation (3Y) Calculated over the trailing 3-year period	1.00
Correlation (5Y) Calculated over the trailing 5-year period	1.00
Correlation (10Y) Calculated over the trailing 10-year period	1.00
Correlation (All Time) Calculated using the full available price history since Jan 2, 2009	1.00

The correlation between PONPX and PIMIX has been stable across timeframes, ranging from 1.00 to 1.00 - a consistent structural relationship.

Return for Risk

PONPX vs. PIMIX — Risk / Return Rank

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

PONPX

PONPX Risk / Return Rank: 44
PONPX Sharpe Ratio Rank: 49
PONPX Sortino Ratio Rank: 53
PONPX Omega Ratio Rank: 52
PONPX Calmar Ratio Rank: 35
PONPX Martin Ratio Rank: 34

PIMIX

PIMIX Risk / Return Rank: 46
PIMIX Sharpe Ratio Rank: 50
PIMIX Sortino Ratio Rank: 55
PIMIX Omega Ratio Rank: 54
PIMIX Calmar Ratio Rank: 36
PIMIX Martin Ratio Rank: 34

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.

PONPX vs. PIMIX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for PIMCO Income Fund Class I-2 (PONPX) and PIMCO Income Fund Institutional Class (PIMIX). 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.

	PONPX	PIMIX	Difference
Sharpe ratio: Return per unit of total volatility	1.89	1.91	-0.02
Sortino ratio: Return per unit of downside risk	2.81	2.85	-0.04
Omega ratio: Gain probability vs. loss probability	1.36	1.37	0.00
Calmar ratio: Return relative to maximum drawdown	2.12	2.15	-0.03
Martin ratio: Return relative to average drawdown	7.14	7.27	-0.13

PONPX vs. PIMIX - Sharpe Ratio Comparison

The current PONPX Sharpe Ratio is 1.89, which is comparable to the PIMIX Sharpe Ratio of 1.91. The chart below compares the historical Sharpe Ratios of PONPX and PIMIX, 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

PONPX vs. PIMIX - Drawdown Comparison

The maximum PONPX drawdown since its inception was -13.41%, roughly equal to the maximum PIMIX drawdown of -13.39%. Use the drawdown chart below to compare losses from any high point for PONPX and PIMIX.

Drawdown Indicators

	PONPX	PIMIX	Difference
Max Drawdown Largest peak-to-trough decline	-13.41%	-13.39%	-0.02%
Max Drawdown (1Y) Largest decline over 1 year	-3.69%	-3.69%	0.00%
Max Drawdown (3Y) Largest decline over 3 years	-3.86%	-3.84%	-0.02%
Max Drawdown (5Y) Largest decline over 5 years	-13.41%	-13.34%	-0.07%
Max Drawdown (10Y) Largest decline over 10 years	-13.41%	-13.39%	-0.02%
Current Drawdown Current decline from peak	-0.96%	-0.93%	-0.03%
Average Drawdown Average peak-to-trough decline	-1.45%	-1.69%	+0.24%
Ulcer Index Depth and duration of drawdowns from previous peaks	1.09%	1.09%	0.00%

Volatility

PONPX vs. PIMIX - Volatility Comparison

PIMCO Income Fund Class I-2 (PONPX) and PIMCO Income Fund Institutional Class (PIMIX) have volatilities of 1.41% and 1.42%, respectively, indicating that both stocks experience similar levels of price fluctuations. This suggests that the risk associated with both stocks, as measured by volatility, is nearly the same. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	PONPX	PIMIX	Difference
Volatility (1M) Calculated over the trailing 1-month period	1.41%	1.42%	-0.01%
Volatility (6M) Calculated over the trailing 6-month period	3.39%	3.39%	0.00%
Volatility (1Y) Calculated over the trailing 1-year period	4.16%	4.17%	-0.01%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	4.85%	4.86%	-0.01%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	4.25%	4.26%	-0.01%

PONPX vs. PIMIX - Expense Ratio Comparison

PONPX has a 0.72% expense ratio, which is higher than PIMIX's 0.54% expense ratio.

Dividends

PONPX vs. PIMIX - Dividend Comparison

PONPX's dividend yield for the trailing twelve months is around 5.73%, less than PIMIX's 5.83% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
PIMIX PIMCO Income Fund Institutional Class	5.83%	6.01%	6.27%	6.21%	4.98%	4.02%	4.88%	5.83%	5.66%	5.37%	5.52%	7.88%
PONPX PIMCO Income Fund Class I-2	5.73%	5.91%	6.16%	6.11%	4.89%	3.92%	4.78%	5.73%	5.56%	5.27%	5.42%	7.77%

Frequently Asked Questions

Can I hold both PONPX and PIMIX in my portfolio?

With a correlation of 1.00, PONPX and PIMIX 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, PONPX or PIMIX?

PIMIX has higher volatility (1.42%) compared to PONPX (1.41%). In terms of maximum drawdown, PONPX dropped -13.41% vs PIMIX's -13.39%.

Which has better risk-adjusted returns?

PIMIX currently has the higher Sharpe Ratio (1.91 vs 1.89), 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.