MFS Active Exchange Traded Funds Trust - MFS Active Core Plus Bond ETFMFSB

MFSBonds & CashCore Aggregate#493 of 785 by YTD

$24.17

−0.2% last session

−0.4% YTD

Data as of 11/3/20264:00 PM ET · End-of-day

Dividend-adjusted total return · Dec 31, 2025 – Nov 3, 2026MFSB

Returns	1D	1M	3M	YTD	1Y	3Y	5Y	MAX
Total return	−0.2%	+2.0%	−0.9%	−0.4%	+0.1%	—	—	+5.4%
Peer average	−0.1%	+1.9%	−0.9%	−0.4%	+0.1%	+18.3%	+3.0%	—
S&P 500 · VOO	+0.3%	−2.6%	−1.7%	+11.5%	+11.9%	+90.9%	+77.5%	—

Key Statistics

Open all fund facts →

AUM: $806M
Expense ratio: 0.34%
Distribution yield: 4.7%
NAV: $24.13
Volume: 1.9M
Avg. volume 30D: 478K
High today: $24.22
Low today: $24.16
Previous close: $24.22
52-week high: $25.54
52-week low: $23.68
Our risk indicator: 2/5

MFSB in One Breath

MFSB Among Core Aggregate ETFs

YTD

#1AGZDWisdomTree+3.4%$177M

#2STBFPerformance Trust+2.2%$131M

#3USTBVictoryShares+2.1%$2.8B

#4SDCPVirtus+1.9%$13.2M

#5OVTOverlay Shares+1.8%$61.9M

#6GTOSInvesco+1.7%$125M

#7STOTSPDR+1.6%$543M

#8AFIFHorizon Funds+1.4%$685M

#24MFSBMFS−0.4%$806M

End-of-day Nov 4, 2026 · 82 Core aggregate ETFs by YTD

$10,000 in MFSB

$10,000 in MFSB became

$10,541

In the S&P 500 (VOO)

$12,738

Total return, dividends in · Dec 5, 2024 – Nov 3, 2026 · S&P 500 uses VOO

MFSB Returns by Period

Today

YTD

MAX

MFSB

−0.2%

+2.0%

−0.9%

−0.4%

+0.1%

—

+5.4%

Peer average

−0.1%

+1.9%

−0.9%

−0.4%

+0.1%

+18.3%

+3.0%

—

S&P 500 · VOO

+0.3%

−2.6%

−1.7%

+11.5%

+11.9%

+90.9%

+77.5%

—

End-of-day Nov 4, 2026 · total return, dividends in · peers = 90 Core aggregate ETFs

MFSB’s Bonds & Cash Rank

YTD

#493of 785
bonds & cash ETFs

Best · RSBY+18.5%

Average+0.3%

MFSB−0.4%

Worst · MVRL−30.1%

Bonds & Cash ETFs by YTD return · Nov 4, 2026

MFSB Price and 52-Week Range

From the 52-week high

−5.4%

From the 52-week low

+2.1%

Today $24.16 – $24.22

Previous close $24.22

$24.17 now

52-week low$23.6852-week high$25.54

End-of-day Nov 4, 2026 · box = today’s range, dashed = previous close

MFSB’s Share of Core Aggregate ETFs

Today

0.1%

of the $584B in 91 Core aggregate ETFs

MFSB$806M0.1%

BND$161B27.6%

AGG$139B23.8%

88 others$283B48.5%

Core aggregate ETF AUM · Nov 4, 2026

MFSB Fee per $100 vs Peers

Today

$0.34a year
per $100

$34 a year on $10,000

BND$0.03

AGG$0.03

BSV$0.03

BIV$0.03

IUSB$0.06

MFSB$0.34

Expense ratio · Core aggregate peers · Nov 4, 2026

Inside MFSB

MFSB

MFS Active Exchange Traded Funds Trust - MFS Active Core Plus Bond ETF

Today

MFSB reports no holdings we can show: […]

MFS MFSB · holdings

How It Compares

MFSB

MFS Active Exchange Traded Funds Trust - MFS Active Core Plus Bond ETF’s Peers

YTD


BND	VanguardRead Desk	0.03%	−0.6%	−0.3%	$161.4B
AGG	iSharesRead Desk	0.03%	−0.6%	−0.3%	$138.8B
IUSB	iSharesRead Desk	0.06%	−0.5%	−0.1%	$50.1B
BSV	VanguardRead Desk	0.03%	+0.7%	+1.6%	$45.4B
BIV	VanguardRead Desk	0.03%	−1.5%	−1.0%	$28.1B
MFSB	MFSThis fundRead Desk	0.34%	−0.4%	+0.1%	$806M

Core aggregate peers · YTD and past-year returns · as of Nov 4, 2026 · sorted by AUM

Head to Head

Put MFSB head to head with BND →

BND vs MFSB

YTD

BNDVanguard · Core aggregateMFSBMFS · Core aggregate

Year to date

−0.6%

−0.4%

MFSB wins+0.2 pts

Past year

−0.3%

+0.1%

MFSB wins+0.4 pts

Fee

0.03%

0.34%

BND winslower fee

Yield

4.1%

4.7%

MFSB wins+0.6 pts

AUM

$161B

$806M

BND200.1× more

3–1MFSB wins

Vanguard BND and MFS MFSB · year-to-date · as of Nov 4, 2026 · AUM not scored

MFSB vs VOO

YTD

MFSB · MFS Active Exchange Traded Funds Trust - MFS Active Core Plus Bond

−0.4%

VOO · S&P 500

+11.5%

Gap

11.9 pts

MFS MFSB and Vanguard VOO · YTD total return · as of Nov 4, 2026

MFSB vs Its Peer Average

YTD

MFSBAvsBPeer average

1D−0.2%−0.1%

1M+2.0%+1.9%

3M−0.9%−0.9%

YTD−0.4%−0.4%

1Y+0.1%+0.1%

3Y[…]+18.3%

5Y[…]+3.0%

3–2MFSB wins

90 Core aggregate peers · each row scaled to its leader

The Details

MFSB

Risk

2/5our risk indicator

CalmerBumpier

Volatility · 1Y3.88%

Deepest drop · 1Y−4.1%

Lowest point · 5Y−2.9%

52-week range

$24.17

$23.68−5.4% from the high$25.54

MFS MFSB · past-year price moves · as of Nov 4, 2026

MFSB

Fund Facts

Today

2024launched Dec 5

Tracks[…]

Exchange · CUSIPNYSE · 55286W108

StructureETF

Leverage1x

Cost on $10,000$34 a year

Go deeper

Prospectus & documents Trading & liquidity Fees & costs Distributions

MFS MFSB · fund facts · as of Nov 4, 2026

MFSB

Payouts by Year

$0.10per share, Oct 2026

Distribution yield4.7%

PaidEvery month

Latest ex-date · paidOct 30 · Nov 2, 2026

12 payouts added up$1.15 a share

MFS MFSB · distributions by ex-date · 2024–2026

All Fund FactsDocuments · trading · fees · every payout

Prospectus & Documents

SEC reported portfolio · 2026-08-31 ↗SEC reported portfolio · 2026-05-31 ↗summary prospectus · SEC 497K ↗SEC reported portfolio · 2026-02-28 ↗SEC reported portfolio · 2025-11-30 ↗SEC reported portfolio · 2025-08-31 ↗SEC reported portfolio · 2025-05-31 ↗summary prospectus · SEC 497K ↗SEC reported portfolio · 2025-02-28 ↗summary prospectus · SEC 497K ↗summary prospectus · SEC 497K ↗

Trading & Liquidity

Net asset value$24.13

Premium / discount[…]

Median spread · 30D[…]

Volume today1.9M

Average volume · 30D478K

Shares outstanding[…]

Options[…]

Fees & Costs

Net expense ratio0.34%

Gross expense ratio[…]

Management fee[…]

Cost on $10,000 a year$34.00

Our risk indicator2/5

Estimated yearly cost excludes trading costs and assumes constant assets.

Distributions

Ex-date	Paid	Per share
Oct 30, 2026	Nov 2, 2026	$0.10
Sep 30, 2026	Oct 1, 2026	$0.10
Aug 31, 2026	Sep 1, 2026	$0.10
Jul 31, 2026	Aug 3, 2026	$0.0959
Jun 30, 2026	Jul 1, 2026	$0.0960
May 29, 2026	Jun 1, 2026	$0.0998
Apr 30, 2026	May 1, 2026	$0.0930
Mar 31, 2026	Apr 1, 2026	$0.0903
Feb 27, 2026	Mar 2, 2026	$0.0929
Jan 30, 2026	Feb 2, 2026	$0.0955
Dec 30, 2025	Dec 31, 2025	$0.0964
Nov 28, 2025	Dec 1, 2025	$0.0857

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