Skip to content

State Street SPDR Bloomberg Convertible Securities ETF

CWBNYSE ArcaA

$99.09−0.57 (−0.57%)

At close: Oct 13, 2026, 4:00 PM

Intraday session: down, 78 prints from 99.66 to 99.09. Range 98.59 to 99.31. Use the arrow keys to read each point.98.6098.8099.4010 AM12 PM2 PM4 PM
Expense ratio
0.40%
Fund size
$5.5B
1Y total return
+11.4%
Yield · Last 12 months
1.59%
Holdings
364
Avg volume · 30D
0.7M sh
NAV per share
$100.95
52W range
low $85.37high $112.02
Launched
Filings
SEC EDGAR

The ETF.net CWB Grade

A

Score 77 out of 100

Rank
2 of 7
Six-pillar profile for CWB. Scores out of 100: Cost 73, Risk 49, Mission 100, Tradability 79, Holdings 76, Durability 83. Strongest: Mission (100). Weakest: Risk (49). Leans toward Mission.

Score 77 of 100 falls in the A band. A is 70 or higher, B 55 to under 70, C 40 to under 55, D 25 to under 40, F under 25.

  • Cost

    The fund’s net expense ratio, ranked against its category.
    A73 out of 100
    Rank 2 of 7
  • Mission

    Whether the fund did what it promised, tested against its stated mandate.
    A100 out of 100
    Rank 1 of 6
  • Risk

    How the fund held up when markets fell: downside volatility, drawdowns and tail loss.
    C49 out of 100
    Rank 4 of 7
  • Tradability

    How easy the fund is to trade: daily volume, and how far its price strays from net asset value.
    A79 out of 100
    Rank 1 of 7
  • Holdings

    How concentrated the fund is, and how complete and current its disclosed holdings are.
    A76 out of 100
    Rank 2 of 7
  • Durability

    Whether the fund is likely to stay open, judged by its age, its assets and its issuer’s assets.
    A83 out of 100
    Rank 2 of 7

Our read on CWB

ETF.net Research

AConvertible bonds are the hybrids of corporate credit: debt that can turn into stock. CWB has packaged them since 2009, tracking a Bloomberg index tilted toward the market's tradable issues, and it pays monthly.

Stated mandate

The fund seeks to track the price and yield performance of the Bloomberg U.S. Convertible Liquid Bond Index before fees and expenses. It invests in qualifying U.S. convertible securities.

Why people hold it

  1. 01One holding, two jobs. Convertibles pay a coupon like bonds and convert into shares. You get roughly 400 of them for 0.40% a year, with distributions arriving monthly.
  2. 02The benchmark itself is picky about tradability: the Bloomberg U.S. Convertible Liquid Bond Index, as the name signals, leans toward the liquid end of a thinly traded market.
  3. 03Running since 2009 and now a multi-billion-dollar fund that trades actively. Tracking of its index has been tight, and the plumbing is among the sturdiest in its peer group.

Worth knowing

  1. 01Filed under fixed income, wired to equities. When the underlying stocks run, convertibles follow them up; when stocks sink, the swings look nothing like a core bond fund's.
  2. 020.40% is niche pricing. Broad index trackers in the same cohort run single-digit basis points (SCHK 0.03%, VT 0.06%), so you pay up for the convertible plumbing.
  3. 03Convertibles are a small corner of US credit. The investable pool is narrow (roughly 400 positions), so a handful of large issuers can shape the ride.

CWB Holdings

As of Oct 12, 2026
Asset class
Bonds
Holdings
364
Top-10 weight
16%
Largest holding
GOOGN2.4%

Sectors

  • Communication44.7%
  • Technology22.5%
  • Financials18.5%
  • Utilities11.0%
  • Health Care2.4%
  • Industrials1.0%

Geography

  • United States86.71%
  • Netherlands4.59%
  • China2.68%
  • Israel1.44%
  • Australia1.26%
  • Bermuda0.84%
  • Singapore0.71%
  • Canada0.50%
  • Other countries (5)1.27%
The fund’s holdings, weight-ordered — page 1 of 25.
#TickerCompanyWeight %SharesMarket valueIn ETFs
001GOOGNAlphabet Inc2.35%0$129M35
002GOOGMAlphabet Inc2.34%0$129M40
003—Lumentum Holdings Inc Sr Unsecured 03/32 0.3751.83%0$101M8
004—Boeing Co/The1.67%0$92M6
005—Alibaba Group Holding Sr Unsecured 06/31 0.51.57%0$86M5
006—Hp Enterprise Co1.39%0$76M5
007SMCIPSuper Micro Computer Inc1.29%0$71M6
008—Oracle Corp1.08%0$59M19
009—Coreweave Inc Company Guar 144A 04/33 2.8751.06%0$58M4
010WFC-PLWells Fargo & Company1.04%0$57M9
011—Bloom Energy Corp Sr Unsecured 144A 11/30 0.00001.03%0$56M6
012—Moderna Inc Sr Unsecured 144A 03/32 0.00000.97%0$53M3
013BAC-PLBank of America Corp0.90%0$49M6
014—Nebius Group NV Sr Unsecured 144A 03/31 1.250.89%0$49M2
015—Coreweave Inc Company Guar 144A 10/32 1.750.88%0$48M5

Showing 1–15 of 364 holdings

CWB Performance

Launched Apr 14, 2009

Shows how $10,000 changes over the selected period, with cash distributions reinvested at the closing price on each ex-dividend date.

CWB$11,143
SPY tracks large US stocks. It provides market context, rather than representing this fund’s strategy, asset class or investment benchmark.$12,044
Oct 10, 2025 to Oct 12, 2026. CWB $11,143. SPY $12,044. Use the arrow keys to read each point.$9,303$10,921$12,539Oct 2025Apr 2026Oct 2026

Oct 10, 2025 – Oct 12, 2026

Returns run to the Oct 12, 2026 close, with cash distributions reinvested. Each period starts on the same date that many months or years earlier. Periods over one year show the average yearly return.

Trailing total return for CWB. Periods over one year show the average yearly return.
PeriodCWB
Year to date+13.0%
1 month−2.8%
3 months−4.9%
1 year+11.4%
3 yearsper year+16.3%
5 yearsper year+5.1%
10 yearsper year+11.3%

As of the close, with distributions reinvested.

Calendar-year total return with cash distributions hypothetically reinvested at the ex-dividend date’s closing price. The current year shows year to date.

Annual total returns for CWB
YearReturn barCWB
2026 YTD+13.0%
2025+16.6%
2024+10.1%
2023+14.5%
2022−20.8%
2021+2.2%
2020+53.4%

CWB in the news

Filtered to CWB · SPDR

CWB Dividends

Adds up every distribution paid per share over the last 12 months, divided by the last completed close. Distributions are counted by ex-date. Data through Oct 12, 2026.
1.59%Last 12 months
Payout per share
$1.59Last 12 months
Last payment
$0.09 per share
Paid on
Shares bought on or after this date do not qualify for this distribution.
Frequency
Monthly

Distribution history

2023–2026

One bar per payment. 45 payments from 2023 to 2026 YTD. Feb 1, 2023 $0.06; Mar 1, 2023 $0.15; Apr 3, 2023 $0.11; May 1, 2023 $0.05; Jun 1, 2023 $0.14; Jul 3, 2023 $0.09; Aug 1, 2023 $0.08; Sep 1, 2023 $0.16; Oct 2, 2023 $0.12; Nov 1, 2023 $0.12; Dec 1, 2023 $0.13; Dec 18, 2023 $0.21; Feb 1, 2024 $0.09; Mar 1, 2024 $0.13; Apr 1, 2024 $0.10; May 1, 2024 $0.08; Jun 3, 2024 $0.13; Jul 1, 2024 $0.08; Aug 1, 2024 $0.11; Sep 3, 2024 $0.13; Oct 1, 2024 $0.07; Nov 1, 2024 $0.11; Dec 2, 2024 $0.14; Dec 19, 2024 $0.28; Feb 3, 2025 $0.10; Mar 3, 2025 $0.16; Apr 1, 2025 $0.10; May 1, 2025 $0.14; Jun 2, 2025 $0.16; Jul 1, 2025 $0.09; Aug 1, 2025 $0.12; Sep 2, 2025 $0.15; Oct 1, 2025 $0.08; Nov 3, 2025 $0.13; Dec 1, 2025 $0.14; Dec 18, 2025 $0.16; Feb 2, 2026 $0.09; Mar 2, 2026 $0.15; Apr 1, 2026 $0.10; May 1, 2026 $0.12; Jun 1, 2026 $0.16; Jul 1, 2026 $0.09; Aug 3, 2026 $0.21; Sep 1, 2026 $0.15; Oct 1, 2026 $0.09. Use the arrow keys to read each point.2023202420252026YTD
Ex-datePay dateAmount per share
Oct 1, 2026Oct 6, 2026$0.09
Sep 1, 2026Sep 4, 2026$0.15
Aug 3, 2026Aug 6, 2026$0.21
Jul 1, 2026Jul 7, 2026$0.09
Jun 1, 2026Jun 4, 2026$0.16
May 1, 2026May 6, 2026$0.12
Apr 1, 2026Apr 6, 2026$0.10
Mar 2, 2026Mar 5, 2026$0.15
Feb 2, 2026Feb 5, 2026$0.09
Dec 18, 2025Dec 23, 2025$0.16
Dec 1, 2025Dec 4, 2025$0.14
Nov 3, 2025Nov 6, 2025$0.13

CWB Risk

How much the fund’s monthly returns vary, scaled to a year.
12.5%
Annualised · 36 months to Sep 2026
How it’s calculated: standard deviation

The sample standard deviation of monthly total returns, multiplied by the square root of 12.

Uses up to 36 complete months, with at least 12 required. Total returns include reinvested distributions.

Return above 3-month US Treasury bills per unit of volatility.
0.93
vs 3-month T-bills · to Sep 2026
How it’s calculated: Sharpe ratio

Subtract each month’s Treasury-bill return from the fund’s monthly total return.

Divide the average of those excess returns by their sample standard deviation, then multiply by the square root of 12.

Uses up to 36 complete months, with at least 12 required. Each month uses the Treasury yield quoted at the end of the previous month.

The largest fall from a peak to the low that followed.
−28.4%
Trough Jun 2022
How it’s calculated: maximum drawdown

The largest percentage decline from an earlier peak, using total returns with reinvested distributions.

Uses up to five years through the last close, with at least 12 months required.

How strongly the fund’s returns move with its asset-class index.
1.09
vs its asset-class index
How it’s calculated: beta

The beta figure is supplied by FMP. The comparison index depends on the fund’s broad asset class.

CWB Cost

Expense ratio0.40%
  • The middle half of Convertible Bond funds
  • Median 0.80%

1 of the 7 Convertible Bond funds charge less.

CWB costs $40.00 a year on $10,000. The median Convertible Bond fund costs $80.00.

Other funds in Convertible Bond