MSYWX Performance — High Yield Portfolio, Class W

Data updated: 2026-02-26

MSYWX returned +0.75% over one year to May 2023. Over one year the fund beat its High Yield Bond category average: $100 grew to $101, against $100 for the category. Volatility over the past 12 months was 11.35% a year. In the 12 months to Dec 2025 the fund lost a net $5.0M, and assets reached $51.62M.

MSYWX Growth of $100

What $100 invested in High Yield Portfolio grew to, compounded from monthly returns reported on SEC Form N-PORT, against the High Yield Bond category average over the same months.

PeriodMSYWXCategory average
1 year (Jun 2022 – May 2023)$101$100
Since data start (Dec 2020 – May 2023)$100$99

MSYWX Trailing Returns

Total returns to May 2023, from SEC N-PORT.

PeriodTotal return
1 year+0.75%
3 years (annualised)+0.19%

MSYWX Annual Returns

Calendar-year total returns of High Yield Portfolio, compounded from monthly SEC N-PORT returns. Partial years show the months covered.

YearTotal return
2023 (Jan–May)+4.44%
2022−11.00%
2021+6.27%
2020 (Dec–Dec)+1.73%

MSYWX Monthly Returns

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
2023+4.0%−1.0%+1.0%+1.1%−0.8%———————
2022−1.9%−1.2%−0.6%−3.1%−1.1%−6.6%+5.1%−1.5%−4.0%+2.9%+1.5%−0.5%
2021+0.6%+0.6%+0.5%+1.1%+0.5%+1.2%+0.1%+0.6%+0.3%−0.2%−1.0%+1.8%
2020———————————+1.7%

MSYWX Risk

Risk measures from monthly returns over Jun 2022 – May 2023.

  • 1-year volatility (annualised): 11.35%
  • Best month: +5.10% (Jul 2022)
  • Worst month: −6.59% (Jun 2022)

MSYWX Fund Flows

Monthly money in and out of High Yield Portfolio, from SEC Form N-PORT.

  • 12-month net flow: −$5.0M
  • 12-month gross sales (incl. reinvestments): $31.4M
  • Sales ÷ redemptions: 0.86×
MonthSalesRedemptionsNet flow
Dec 2025$1.8M$2.7M−$972K
Nov 2025$2.0M$8.3M−$6.3M
Oct 2025$1.3M$1.3M−$9K
Sep 2025$1.6M$7.5M−$5.9M
Aug 2025$981K$3.0M−$2.1M
Jul 2025$2.0M$901K$1.1M
Jun 2025$1.6M$1.5M$44K
May 2025$7.0M$1.6M$5.4M
Apr 2025$1.4M$2.0M−$647K
Mar 2025$1.1M$1.2M−$161K
Feb 2025$7.1M$1.4M$5.7M
Jan 2025$3.7M$4.8M−$1.1M

MSYWX Assets Under Management

Net assets of High Yield Portfolio by report date, from SEC N-PORT filings.

Report dateNet assets
2025-12-31$51.62M
2025-09-30$59.56M
2025-06-30$65.94M
2025-03-31$59.94M
2024-12-31$56.16M
2024-09-30$65.70M
2024-06-30$116.41M
2024-03-31$122.93M
2023-12-31$110.94M
2023-09-30$105.51M
2023-06-30$114.65M
2023-03-31$114.72M

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.