PTRIX vs. PTY

Last updated Jun 20, 2026

PTRIX (PIMCO Mortgage-Backed Securities Fund) and PTY (PIMCO Corporate & Income Opportunity Fund) are both mutual funds - PTRIX is a Intermediate Core-Plus Bond fund managed by PIMCO, while PTY is a Corporate Bonds fund managed by PIMCO. At a 0.08 correlation, their price movements are largely independent. PTRIX charges 0.50%/yr vs 1.19%/yr for PTY.

Performance

PTRIX vs. PTY - Performance Comparison

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

Returns By Period

PTRIX

• 1D: —
• 1M: —
• YTD: —
• 6M: —
• 1Y: —
• 3Y*: —
• 5Y*: —
• 10Y*: —

PTY

• 1D: 0.08%
• 1M: 0.76%
• YTD: -3.29%
• 6M: -3.21%
• 1Y: -3.70%
• 3Y*: 6.81%
• 5Y*: 0.29%
• 10Y*: 8.53%

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

PTRIX vs. PTY - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
PTRIX PIMCO Mortgage-Backed Securities Fund	0.00%	0.00%	5.87%	5.25%	-14.13%	1.04%	5.30%	6.44%	1.35%	4.38%
PTY PIMCO Corporate & Income Opportunity Fund	-3.29%	-0.51%	19.87%	22.56%	-18.71%	0.40%	3.24%	35.36%	2.49%	26.63%

Correlation

The correlation between PTRIX and PTY is 0.08, meaning there is essentially no relationship between their price movements. Each responds to its own set of market drivers, making them strong candidates for combining in a diversified portfolio.

	Correlation
Correlation (3Y) Calculated over the trailing 3-year period	0.20
Correlation (5Y) Calculated over the trailing 5-year period	0.23
Correlation (10Y) Calculated over the trailing 10-year period	0.12
Correlation (All Time) Calculated using the full available price history since Dec 26, 2002	0.08

The correlation between PTRIX and PTY shifts across timeframes, from 0.08 (all time) to 0.23 (5 years), reflecting how their relationship changes across market environments.

Return for Risk

PTRIX vs. PTY — Risk / Return Rank

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

PTRIX

Risk / return metrics aren't available yet — we need at least 12 months of trading data to calculate them.

PTY

PTY Risk / Return Rank: 2
PTY Sharpe Ratio Rank: 2
PTY Sortino Ratio Rank: 2
PTY Omega Ratio Rank: 1
PTY Calmar Ratio Rank: 2
PTY Martin Ratio Rank: 2

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.

PTRIX vs. PTY - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for PIMCO Mortgage-Backed Securities Fund (PTRIX) 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.

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.

	PTRIX	PTY	Difference
Sharpe ratio: Return per unit of total volatility	—	-0.33	—
Sortino ratio: Return per unit of downside risk	—	-0.37	—
Omega ratio: Gain probability vs. loss probability	—	0.94	—
Calmar ratio: Return relative to maximum drawdown	—	-0.23	—
Martin ratio: Return relative to average drawdown	—	-0.44	—

Drawdowns

Drawdown Indicators

	PTRIX	PTY	Difference
Max Drawdown Largest peak-to-trough decline	—	-60.86%	—
Max Drawdown (1Y) Largest decline over 1 year	—	-15.44%	—
Max Drawdown (3Y) Largest decline over 3 years	—	-16.04%	—
Max Drawdown (5Y) Largest decline over 5 years	—	-41.38%	—
Max Drawdown (10Y) Largest decline over 10 years	—	-46.55%	—
Current Drawdown Current decline from peak	—	-12.23%	—
Average Drawdown Average peak-to-trough decline	—	-8.62%	—
Ulcer Index Depth and duration of drawdowns from previous peaks	—	8.03%	—

Volatility

Volatility by Period

	PTRIX	PTY	Difference
Volatility (1M) Calculated over the trailing 1-month period	—	2.36%	—
Volatility (6M) Calculated over the trailing 6-month period	—	7.60%	—
Volatility (1Y) Calculated over the trailing 1-year period	—	10.88%	—
Volatility (5Y) Calculated over the trailing 5-year period, annualized	—	17.27%	—
Volatility (10Y) Calculated over the trailing 10-year period, annualized	—	21.18%	—

PTRIX vs. PTY - Expense Ratio Comparison

PTRIX has a 0.50% expense ratio, which is lower than PTY's 1.19% expense ratio.

Dividends

PTRIX vs. PTY - Dividend Comparison

PTRIX has not paid dividends to shareholders, while PTY's dividend yield for the trailing twelve months is around 12.10%.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
PTRIX PIMCO Mortgage-Backed Securities Fund	0.00%	0.00%	4.07%	5.32%	3.82%	3.02%	2.89%	3.73%	3.54%	3.04%	3.18%	2.43%
PTY PIMCO Corporate & Income Opportunity Fund	12.10%	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 PTRIX and PTY in my portfolio?

PTRIX and PTY have a correlation of 0.08, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.