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What are ETFs?

Exchange-Traded Funds (“ETFs”) are one of the most popular investment products today. Investors throughout the world have adopted ETFs for their many benefits such as quick diversification, low costs, and easy trading. As their name suggests, ETFs have two defining characteristics: they are funds, and they trade on an exchange, sounds simple, right? Here’s a quick guide to help you get to know ETFs even better.

Latest ETF launches

Screener search:

New ETFs
Recent launchesInception
WBMO
VanEck Wealth Builder ETF10/26/2026
SMNG
xETFs Samsung Group ETF10/23/2026
RADD
AB US Research Advanced ETF10/23/2026
EMAG
Emerging Markets AI Mag 3 ETF10/22/2026
ASTM
Allspring Strategic Municipal Bond ETF10/21/2026
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Top and bottom ETFs of the week

XYZ
tickers are listed on NYSE
Best performance, 1 week1W perf.YTD perf.
WCBR
WisdomTree Cybersecurity Fund+15.81%+86.29%
BUG
Global X Cybersecurity ETF+15.81%+71.76%
XA
Corgi AI Cybersecurity ETF+13.81% 
IHAK
iShares Cybersecurity and Tech ETF+13.48%+60.31%
BWET
Breakwave Tanker Shipping ETF+12.64%+4,581.50%
Worst performance, 1 week1W perf.YTD perf.
EWZS
iShares MSCI Brazil Small-Cap ETF-31.07%-10.59%
BRF
VanEck Brazil Small-Cap ETF-30.42%-11.48%
BRAZ
Global X Brazil Active ETF-19.97%+8.54%
FLBR
Franklin FTSE Brazil ETF-19.90%+14.22%
EWZ
iShares MSCI Brazil ETF-19.59%+9.33%
Most inflows, 1 week1W flowYTD flows
VOO
Vanguard S&P 500 ETF+$9.32B+$117.17B
SOXX
iShares Semiconductor ETF+$6.74B+$17.48B
SMH
VanEck Semiconductor ETF+$3.22B+$11.03B
CNEQ
Alger Concentrated Equity ETF+$1.80B+$7.47B
VT
Vanguard Total World Stock ETF+$1.70B+$16.37B
Most outflows, 1 week1W flowYTD flows
SPY
State Street SPDR S&P 500 ETF Trust-$5.20B+$11.59B
BIL
State Street SPDR Bloomberg 1-3 Month T-Bill ETF-$2.53B+$5.86B
IVV
iShares Core S&P 500 ETF-$2.27B+$23.64B
GLD
State Street SPDR Gold Shares ETF-$2.19B-$2.82B
SHV
iShares 0–1 Year Treasury Bond ETF-$1.79B+$1.68B

Data period: October 27, 2026

Performance lists exclude leveraged and inverse ETFs

Continued

Exchange-Traded Funds (“ETFs”) are one of the most popular investment products today. Investors throughout the world have adopted ETFs for their many benefits such as quick diversification, low costs, and easy trading. As their name suggests, ETFs have two defining characteristics: they are funds, and they trade on an exchange, sounds simple, right? Here’s a quick guide to help you get to know ETFs even better. Now, mutual funds used to be the most commonly bought fund product – this would be what your parents or even grandparents would have invested in - but ETFs are rapidly replacing mutual funds in many personal and professional investment portfolios as they are typically cheaper than mutual funds, can be traded at any time that the exchange is open (unlike mutual funds that only traded once a day) and often have lower minimum investment levels meaning smaller investors can participate in the markets.


As ETFs contain multiple securities, they are also good for investors who don’t want to put all their eggs in one basket, and because ETFs trade on stock exchanges they can be bought and sold as easily as a share. Read more about diversification here.


What is an exchange-traded fund? ETFs are a specific type of fund that are listed and traded on exchanges. This characteristic has many benefits for investors and makes buying and selling shares of ETFs easier and faster than traditional funds.


What is an exchange? An exchange is a marketplace where investors can buy and sell company shares or other financial instruments, like ETFs. Famous examples of exchanges include the New York Stock Exchange (NYSE) and Nasdaq in the US, the London Stock Exchange (LSE) and Euronext in Europe or the Tokyo Stock Exchange in Asia. Read more about exchanges.

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