PFN vs. PTY

Last updated Jun 4, 2026

PFN (PIMCO Income Strategy Fund II) and PTY (PIMCO Corporate & Income Opportunity Fund) are both mutual funds - PFN is a Multisector Bonds fund managed by PIMCO, while PTY is a Corporate Bonds fund managed by FPA. Over the past 10 years, PFN returned 7.89%/yr vs 8.25%/yr for PTY. At a 0.44 correlation, their price movements are largely independent. PFN charges 1.74%/yr vs 1.19%/yr for PTY.

Performance

PFN vs. PTY - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in PIMCO Income Strategy Fund II (PFN) and PIMCO Corporate & Income Opportunity Fund (PTY). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, PFN achieves a -4.15% return, which is significantly lower than PTY's -3.77% return. Both investments have delivered pretty close results over the past 10 years, with PFN having a 7.89% annualized return and PTY not far ahead at 8.25%.

PFN

• 1D: -1.16%
• 1M: -3.36%
• YTD: -4.15%
• 6M: -2.44%
• 1Y: 5.30%
• 3Y*: 10.63%
• 5Y*: 1.97%
• 10Y*: 7.89%

PTY

• 1D: -0.42%
• 1M: -2.48%
• YTD: -3.77%
• 6M: -5.18%
• 1Y: -4.95%
• 3Y*: 7.52%
• 5Y*: -0.40%
• 10Y*: 8.25%

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

PFN vs. PTY - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
PFN PIMCO Income Strategy Fund II	-4.15%	13.07%	15.72%	15.43%	-17.65%	5.14%	3.97%	21.84%	0.94%	20.58%
PTY PIMCO Corporate & Income Opportunity Fund	-3.77%	-0.51%	19.87%	22.56%	-18.71%	0.40%	3.24%	35.36%	2.49%	26.63%

Correlation

The correlation between PFN and PTY is 0.52, which is moderate. They share some common price drivers but move independently often enough to provide real diversification benefit when combined.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.52
Correlation (3Y) Calculated over the trailing 3-year period	0.46
Correlation (5Y) Calculated over the trailing 5-year period	0.52
Correlation (10Y) Calculated over the trailing 10-year period	0.50
Correlation (All Time) Calculated using the full available price history since Oct 28, 2004	0.44

The correlation between PFN and PTY has been stable across timeframes, ranging from 0.44 to 0.52 - a consistent structural relationship.

Return for Risk

PFN vs. PTY — Risk / Return Rank

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

PFN

PFN Risk / Return Rank: 6
PFN Sharpe Ratio Rank: 6
PFN Sortino Ratio Rank: 6
PFN Omega Ratio Rank: 7
PFN Calmar Ratio Rank: 5
PFN Martin Ratio Rank: 7

PTY

PTY Risk / Return Rank: 1
PTY Sharpe Ratio Rank: 1
PTY Sortino Ratio Rank: 1
PTY Omega Ratio Rank: 1
PTY Calmar Ratio Rank: 1
PTY Martin Ratio Rank: 1

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.

PFN vs. PTY - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for PIMCO Income Strategy Fund II (PFN) and PIMCO Corporate & Income Opportunity Fund (PTY). 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.

	PFN	PTY	Difference
Sharpe ratio: Return per unit of total volatility	0.53	-0.46	+0.99
Sortino ratio: Return per unit of downside risk	0.82	-0.55	+1.37
Omega ratio: Gain probability vs. loss probability	1.11	0.92	+0.19
Calmar ratio: Return relative to maximum drawdown	0.49	-0.32	+0.82
Martin ratio: Return relative to average drawdown	1.95	-0.65	+2.60
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

PFN vs. PTY - Sharpe Ratio Comparison

The current PFN Sharpe Ratio is 0.53, which is higher than the PTY Sharpe Ratio of -0.46. The chart below compares the historical Sharpe Ratios of PFN and PTY, 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

	PFN	PTY	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	0.53	-0.46	+0.99
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.14	-0.02	+0.16
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.44	0.39	+0.04
Sharpe Ratio (All Time) Calculated using the full available price history	0.28	0.46	-0.18

Drawdowns

PFN vs. PTY - Drawdown Comparison

The maximum PFN drawdown since its inception was -80.08%, which is greater than PTY's maximum drawdown of -60.86%. Use the drawdown chart below to compare losses from any high point for PFN and PTY.

Drawdown Indicators

	PFN	PTY	Difference
Max Drawdown Largest peak-to-trough decline	-80.08%	-60.86%	-19.22%
Max Drawdown (1Y) Largest decline over 1 year	-10.77%	-15.44%	+4.67%
Max Drawdown (3Y) Largest decline over 3 years	-14.31%	-16.04%	+1.73%
Max Drawdown (5Y) Largest decline over 5 years	-33.45%	-41.38%	+7.93%
Max Drawdown (10Y) Largest decline over 10 years	-45.70%	-46.55%	+0.85%
Current Drawdown Current decline from peak	-5.19%	-12.67%	+7.48%
Average Drawdown Average peak-to-trough decline	-11.83%	-8.61%	-3.22%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.72%	7.60%	-4.88%

Volatility

PFN vs. PTY - Volatility Comparison

PIMCO Income Strategy Fund II (PFN) has a higher volatility of 3.39% compared to PIMCO Corporate & Income Opportunity Fund (PTY) at 2.82%. This indicates that PFN's price experiences larger fluctuations and is considered to be riskier than PTY based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	PFN	PTY	Difference
Volatility (1M) Calculated over the trailing 1-month period	3.39%	2.82%	+0.57%
Volatility (6M) Calculated over the trailing 6-month period	8.89%	7.52%	+1.37%
Volatility (1Y) Calculated over the trailing 1-year period	10.05%	10.82%	-0.77%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	14.66%	17.40%	-2.74%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	18.19%	21.20%	-3.01%

PFN vs. PTY - Expense Ratio Comparison

PFN has a 1.74% expense ratio, which is higher than PTY's 1.19% expense ratio.

Dividends

PFN vs. PTY - Dividend Comparison

PFN's dividend yield for the trailing twelve months is around 12.60%, more than PTY's 12.04% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
PFN PIMCO Income Strategy Fund II	12.60%	11.49%	11.57%	11.92%	12.19%	9.71%	9.67%	9.07%	10.81%	9.20%	10.12%	11.74%
PTY PIMCO Corporate & Income Opportunity Fund	12.04%	11.05%	9.92%	10.77%	13.12%	9.16%	8.74%	8.37%	10.63%	9.48%	12.09%	11.92%

Frequently Asked Questions

Can I hold both PFN and PTY in my portfolio?

PFN and PTY have a correlation of 0.52, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, PFN or PTY?

PFN has higher volatility (3.39%) compared to PTY (2.82%). In terms of maximum drawdown, PFN dropped -80.08% vs PTY's -60.86%.

Which has better risk-adjusted returns?

PFN currently has the higher Sharpe Ratio (0.53 vs -0.46), 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.