Skip to Content

Big news:Composer has joined SoFi!Read the blog post

SPDR Bloomberg Convertible Securities ETF

CWB
$
Today’s Change
()

Snapshot
*

Inception Date
Apr 14, 2009
Expense Ratio
0.4%
Type
US Bonds
Fund Owner
State Street (SPDR)
Volume (1m avg. daily)
$47,459,136
AUM
$4,471,005,919
Associated Index
Bloomberg US Convertible Liquid Bond Index
Inverse/Leveraged
No
Passive/Active
Passive
Fractionable on Composer
Yes
Prospectus

Top 10 Holdings

PANW5207287
PALO ALTO NETWORKS SR UNSECURED 06/25 0.375
2.28%
WFC/PR/L
Wells Fargo & Co. - 7.50% PRF PERPETUAL USD 1000 - Cls A Ser L
2.17%
BAC/PR/L
Bank Of America Corp. - 7.25% PRF PERPETUAL USD 1000 - Ser L
1.69%
F5388712
FORD MOTOR COMPANY SR UNSECURED 03/26 0.00000
1.12%
RCL5646474
ROYAL CARIBBEAN CRUISES SR UNSECURED 08/25 6
1.1%
PDD HOLDINGS INC SR UNSECURED 12/25 0.00000
0.98%
RIVN5552995
RIVIAN AUTO INC SR UNSECURED 144A 03/29 4.625
0.95%
MDB5114091
MONGODB INC SR UNSECURED 01/26 0.25
0.94%
ABNB5380909
AIRBNB INC SR UNSECURED 03/26 0.00000
0.87%
NEE/PR/R
NextEra Energy Inc - Unit ( 6.926% Corporate Units 01/09/2025)
0.85%

What is CWB?

The SPDR Bloomberg Barclays Convertible Securities ETF seeks to provide investment results that, before fees and expenses, correspond generally to the price and yield performance of the Bloomberg US Convertible Liquid Bond Index (the "Index"). Seeks to provide exposure to the market of U.S. convertible securities with an issue amount of at least $350 million and a par amount outstanding of at least $250 million.

1M
3M
6M
YTD
1Y
3Y
Max

CWB
Performance Measures**

for the time period Apr 16, 2009 to Jul 21, 2026

Returns

1M Trailing Return: -6.0%

The percent change in the value over the most recent 1-month period.

3M Trailing Return: 4.2%

The percent change in the value over the most recent 3-month period.

Measures of Risk or Volatility

Max Drawdown: -32.1%

The greatest percent loss from peak to trough in value over the time period.

Standard Deviation: 13.2%

The typical amount that daily returns vary from the mean of the returns over the time period, standardized to a period of a year.

Measures of Risk-Adjusted Performance

Sharpe Ratio: 0.90

The annualized arithmetic mean of the daily returns divided by the annualized standard deviation of the daily returns for the selected time period.

Calmar Ratio: 0.36

The annualized return divided by the max drawdown for the selected time period.

ETFs related toCWB

ETFs correlated to CWB include ICVT, IWP, VOT

CWB
SPDR Series Trust - SPDR Bloomberg Convertible Securities ETF
ICVT
BlackRock Institutional Trust Company N.A. - iShares Convertible Bond ETF
IWP
BlackRock Institutional Trust Company N.A. - iShares Russell Mid-Cap Growth ETF
VOT
Vanguard Group, Inc. - Vanguard Mid-Cap Growth ETF
VBK
Vanguard Group, Inc. - Vanguard Small Cap Growth ETF
IMCG
BlackRock Institutional Trust Company N.A. - iShares Morningstar Mid-Cap Growth ETF
SPHB
Invesco Capital Management LLC - Invesco S&P 500 High Beta ETF
VXF
Vanguard Group, Inc. - Vanguard Extended Market Index ETF
HIBL
Direxion Shares ETF Trust - Direxion Daily S&P 500 High Beta Bull 3X Shares
QQQJ
Invesco Exchange-Traded Fund Trust II - Invesco NASDAQ Next Gen 100 ETF
NUMG
Nuveen Fund Advisors LLC - Nuveen ESG Mid-Cap Growth ETF

What is ETF correlation?

Correlation is a measure of the strength of the relationship between two ETFs. It quantifies the degree to which prices of the two ETFs typically move together.

Here, correlation is measured over the past year with the Pearson correlation coefficient (Pearon’s r), which ranges from -1 to 1.

Using ETF correlations in portfolio and strategy construction

ETF correlations can help you create investing strategies and portfolios. Use them to:

  • Build a diversified portfolio from uncorrelated or inversely correlated ETFs with the aim of minimizing portfolio risk.
  • Compare correlated or related ETFs to find one with a lower expense ratio or higher trading volume.
  • Create an investing strategy that hedges an ETF with an uncorrelated or inversely correlated ETF.

Trading Strategies
Related toCWB

The Monster

Category

Tactical allocation, regime switching, leveraged ETFs, volatility hedging, multi-asset, rates-driven

OOS Cumulative Return

88.77%

Hidden Obsidian Simple 2.0 (K-1 Free)

Category

Regime switching, Tactical rotation, Leveraged/inverse ETFs, Crash protection, Income sleeve, Volatility timing, K-1 free

OOS Cumulative Return

70.69%

Create your own algorithmic trading strategy with CWB using Composer

FAQ

CWB is a US Bonds ETF. The SPDR Bloomberg Barclays Convertible Securities ETF seeks to provide investment results that, before fees and expenses, correspond generally to the price and yield performance of the Bloomberg US Convertible Liquid Bond Index (the "Index"). Seeks to provide exposure to the market of U.S. convertible securities with an issue amount of at least $350 million and a par amount outstanding of at least $250 million.

CWB tracks the Bloomberg US Convertible Liquid Bond Index.

No, CWB is not actively managed. It is passively managed. In an actively managed fund, the fund manager makes decisions about how funds are invested. A passively managed fund typically tries to track or follow a market index.

Yes, CWB is passively managed. A passively managed fund typically tries to track or follow a market index. In an actively managed fund, the fund manager makes decisions about how funds are invested.

The 1-month return on CWB is -0.0055%. This is the percent change in the value of CWB over the most recent 1-month period. The 3-month return on CWB is -0.0092%. This is the percent change in the value of CWB over the most recent 3-month period.

The standard deviation of CWB for the past year is 0.1042%. Standard deviation is the typical amount that the daily returns vary from the mean of the returns over the time period, standardized to a period of a year.

ETFs similar to CWB include QCON, FCVT, and SPIB.

ETFs correlated to CWB include ICVT, IWP, and VOT.

ETFs that are inversely correlated to CWB include HIBS, SRTY, and TWM.

Disclaimers

*

We show information directly obtained from our data provider, Xignite. Data shown here is provided by Xignite, an unaffiliated third party. Composer believes the information shown here is reliable, but has not been verified and there is no guarantee that the information is accurate.

**

We show information based on calculations performed by Composer using data from our provider. Information provided here is based on calculations performed by Composer using data sourced from Xignite, an unaffiliated third party. Composer believes this information is reliable, but has not verified the data and there is no guarantee that the calculations are accurate.

Securities products and brokerage services are offered by Composer Securities LLC, a broker-dealer registered with the SEC and member of FINRA / SIPC. Composer Securities LLC and Composer Technologies Inc. are separate but affiliated companies. Accounts are carried and securities execution, clearance and settlement services are provided by Alpaca Securities LLC, and Apex Clearing Corporation, SEC-registered broker-dealers and members of FINRA / SIPC. Alpaca Securities is a wholly-owned subsidiary of AlpacaDB, Inc. Apex Clearing Corporation, is a wholly-owned subsidiary of Apex Fintech Solutions Inc. Check the background of Composer Securities LLC, Alpaca Securities LLC, and Apex Clearing Corporation on FINRA BrokerCheck . This is not an offer, solicitation of an offer, or advice to buy or sell securities or open a brokerage account in any jurisdiction where Composer Securities is not registered. Securities products offered by Composer Securities are not FDIC insured

With any investment, your capital is at risk. The value of your portfolio with Composer can go down as well as up. Past performance is no guarantee of future results. By using this website, you accept our Terms of Service, Privacy Policy, and Payment Agreement.

Please see Composer Securities' Customer Relationship Summary.

Keep in mind, investing involves risk. Examples are for illustrative purposes and are not a recommendation, an offer to sell, or a solicitation of an offer to buy any security. Past performance is no guarantee of future results.

Online trading has inherent risk due to system response, execution price, speed, liquidity, market data and access times that may vary due to market conditions, system performance, market volatility, size and type of order and other factors. An investor should understand these and additional risks before trading.

Options trading involves significant risk and is not appropriate for all investors. Prior to buying or selling an option with Composer Securities LLC, please read the "Characteristics and Risks of Standardized Options," also known as the Options Disclosure Document (ODD). You can access the ODD by clicking here. Options transactions are often complex and can expose investors to potentially rapid and substantial losses. In some cases, you may lose your entire investment in a relatively short period. Furthermore, certain complex options strategies carry additional risk, including the potential for losses that may exceed your original investment amount.

Please read important legal disclosures.

Composer Securities does not provide tax advice. This material is for informational purposes only and is not intended to be a substitute for consultation with a qualified tax professional before making any investment decisions.

The cash sweep program is made available in coordination with Apex Clearing Corporation through Composer Securities. Please read the Important Disclosures for more information.

Composer Securities is a member of SIPC, which protects securities customers of its members up to $500,000 (including $250,000 for claims for cash). Explanatory brochure available upon request or at www.sipc.org. SIPC does not protect against market losses.

Securities products are: Not FDIC insured · Not bank guaranteed · May lose value

Trademarks and logos are the property of their respective owners and do not represent endorsements of any kind. Unless otherwise noted, Composer Technologies Inc., Composer Securities LLC, and its affiliates are not partners, affiliates, or licensees of these companies.

Market data refreshed at least every 15 minutes unless otherwise indicated. Market data provided by Xignite.

© 2026 All rights reserved.