MFIRX Performance — Morgan Stanley Income Opportunities Fund, Class IR

Data updated: 2026-01-13

MFIRX returned +9.65% over one year to Oct 2025. Annualised returns are +8.69% over 3 years and +3.84% over 5 years. The fund beat its Global Intermediate Securitized Bond category average: $100 invested three years ago grew to $128, against $127 for the category, and to $110 over one year, against $109. Volatility over the past three years was 3.57% a year. In the 12 months to Oct 2025 the fund lost a net $465.6M, and assets reached $340.91M.

MFIRX Growth of $100

What $100 invested in Morgan Stanley Income Opportunities Fund grew to, compounded from monthly returns reported on SEC Form N-PORT, against the Global Intermediate Securitized Bond category average over the same months.

PeriodMFIRXCategory average
1 year (Nov 2024 – Oct 2025)$110$109
3 years (Nov 2022 – Oct 2025)$128$127
5 years (Nov 2020 – Oct 2025)$121$119
Since data start (Aug 2019 – Oct 2025)$125$123

MFIRX Trailing Returns

Total returns to Oct 2025, from SEC N-PORT.

PeriodTotal return
1 year+9.65%
3 years (annualised)+8.69%
5 years (annualised)+3.84%

MFIRX Annual Returns

Calendar-year total returns of Morgan Stanley Income Opportunities Fund, compounded from monthly SEC N-PORT returns. Partial years show the months covered.

YearTotal return
2025 (Jan–Oct)+8.46%
2024+6.90%
2023+8.59%
2022−7.00%
2021+0.11%
2020+4.99%
2019 (Aug–Dec)+1.83%

MFIRX Monthly Returns

Monthly total returns as reported on SEC Form N-PORT.

YearJanFebMarAprMayJunJulAugSepOctNovDec
2025+1.0%+1.2%−0.3%+0.6%+0.4%+1.8%+0.1%+1.7%+0.9%+0.8%——
2024+0.6%−0.5%+1.2%−0.9%+1.2%+0.8%+1.6%+1.1%+1.5%−1.0%+1.2%−0.1%
2023+2.4%−1.0%+1.2%+0.8%−0.8%+0.4%+0.6%0.0%−0.6%−0.4%+2.8%+2.8%
2022−0.8%−1.3%−1.0%−1.5%−0.6%−2.3%+1.5%−0.6%−2.2%−0.2%+2.0%0.0%
2021−0.1%−0.5%−0.5%+0.6%+0.4%+0.2%+0.4%+0.1%−0.3%−0.4%−0.3%+0.4%
2020+1.0%−0.1%−8.7%+2.8%+2.7%+2.6%+1.8%+0.2%+0.2%−0.1%+2.0%+1.0%
2019———————+0.8%−0.1%+0.4%−0.1%+0.7%

MFIRX Risk

Risk measures from monthly returns over Nov 2022 – Oct 2025.

  • 3-year volatility (annualised): 3.57%
  • 3-year Sharpe ratio: 1.17 (vs 4.5% risk-free rate)
  • Best month: +2.84% (Nov 2023)
  • Worst month: −1.02% (Oct 2024)

MFIRX Fund Flows

Monthly money in and out of Morgan Stanley Income Opportunities Fund, from SEC Form N-PORT.

  • 12-month net flow: −$465.6M
  • 12-month gross sales (incl. reinvestments): $255.9M
  • Sales ÷ redemptions: 0.35×
MonthSalesRedemptionsNet flow
Oct 2025$5.7M$90.6M−$85.0M
Sep 2025$8.6M$50.7M−$42.1M
Aug 2025$8.2M$71.2M−$63.0M
Jul 2025$24.7M$22.5M$2.2M
Jun 2025$9.7M$209.8M−$200.1M
May 2025$14.5M$130.9M−$116.4M
Apr 2025$12.4M$45.4M−$32.9M
Mar 2025$14.1M$11.0M$3.1M
Feb 2025$14.7M$12.5M$2.3M
Jan 2025$55.3M$46.4M$8.9M
Dec 2024$49.7M$14.9M$34.8M
Nov 2024$38.3M$15.7M$22.7M

MFIRX Assets Under Management

Net assets of Morgan Stanley Income Opportunities Fund by report date, from SEC N-PORT filings.

Report dateNet assets
2025-10-31$340.91M
2025-07-31$522.93M
2025-04-30$832.88M
2025-01-31$857.66M
2024-10-31$786.47M
2024-07-31$793.94M
2024-04-30$783.22M
2024-01-31$816.12M
2023-10-31$761.30M
2023-07-31$758.75M
2023-04-30$761.63M
2023-01-31$772.80M

For information only. Not investment advice: figures are as reported in SEC filings and may contain errors or be out of date. Past performance does not guarantee future results.