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How to buy Arm Holdings (ARM.US) stock in Canada

Here's everything we know so far about the Arm Holdings IPO.

Arm Holdings is a UK-based semiconductor design company founded in 1990 as Advanced RISC Machines Ltd, by Jamie Urquhart, Mike Muller, Tudor Brown, Lee Smith, John Biggs, Harry Oldham, Dave Howard, Pete Harrod, Harry Meekings, Al Thomas, Andy Merritt and David Seal.

Arm architects, develops and licenses central processing unit (CPU), graphic processing unit (GPU) and neural processing unit (NPU) products and related technologies for semiconductor companies and original equipment manufacturers (OEMs). Japanese investment holding company, SoftBank, acquired Arm in 2016 and took the company private after nearly 20 years as a public company. Arm once again went public on September 14, 2023.
According to Arm, it’s shipped more than 250 billion Arm-based chips since its inception. The company also announced on September 5, 2023, that it had entered into a new long-term agreement with Apple Inc. The partnership gives Apple access to the Arm architecture, which it uses in its iPhone and Mac chips, beyond 2040.

Finder's top picks on where to buy Arm Holdings stock

What we know about the Arm Holdings IPO

Arm Holdings shares traded higher Thursday, September 14th 2023 after the stock opened for trade at $56.10 just after 12 p.m. noon ET, 10% above its IPO price of $51. The stock reached a high of $61.99 within the first half hour of trading. You can view the prospectus here. We'll update this page as more information becomes available.

Note: all dollar amounts on this page are in US dollars unless otherwise stated.

How to buy Arm Holdings stock

Before you can invest in Arm Holdings, you'll need to open a brokerage account.

  1. Compare stock trading platforms. Use our comparison table to help you find a platform that fits your needs.
  2. Open your brokerage account. Complete an application with your details.
  3. Confirm your payment details. Fund your account.
  4. Research the stock. Find the stock by name or ticker symbol – ARM.US – and research it before deciding if it's a good investment for you.
  5. Purchase now or later. Buy your desired number of stocks with a market order or use a limit order to delay your purchase until the stock reaches a desired price.

Will I be able to buy Arm Holdings stock in Canada?

You won't be able to buy Arm Holdings stocks on a Canadian stock exchange like the TSX. Instead, you need a Canadian broker that provides access to international stock exchanges.

You can access US exchanges like the NYSE and the NASDAQ using Canadian trading platforms like Qtrade, Wealthsimple, Scotia iTRADE and CIBC Investor's Edge.

Interactive Brokers provides access to many stock exchanges outside North America like the Hong Kong Stock Exchange (SEHK), Korea Stock Exchange (KSE), National Stock Exchange of India (NSE), Frankfurt Stock Exchange (FWB) and London Stock Exchange (LSE).

How do similar companies perform?

It's impossible to predict how any stock will perform — and IPOs can be particularly volatile. Looking at the performance of similar companies can help you decide if now is a good time to buy Arm Holdings stock.

See how the following stocks are performing, and view details like market capitalization, the price-to-earnings (P/E) ratio, price/earnings-to-growth (PEG) ratio and dividend yield.

Buy Arm Holdings stocks from these online trading platforms

Compare special offers, low fees and a wide range of investment options among top trading platforms.

Note: The dollar amounts in the table below are in Canadian dollars.

1 - 6 of 6
Name Product Finder Rating Available Asset Types Stock Trading Fee Account Fee Signup Offer Table description
Interactive Brokers
Interactive Brokers
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4.2 / 5
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min $1.00, max 0.5%
$0
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Winner for Best Overall Broker in the Finder Stock Trading Platform Awards.
Go to siteView details
Moomoo Financial Canada
Moomoo Financial Canada
Finder Score:
★★★★★
3.9 / 5
Stocks, Options, ETFs
$0.014/stock
$0
Enjoy 6% cash rebate plus $2,200 in trading perks
Trade US stocks for up to 90% less and access free real time stock quotes and level 2 market data. T&C's Apply.
Go to siteView details
CIBC Investor's Edge
CIBC Investor's Edge
Finder Score:
★★★★★
3.7 / 5
Stocks, Bonds, Options, Mutual Funds, ETFs, GICs, Precious Metals, IPOs
$6.95
$0 if conditions met, or $100
N/A
An easy-to-use platform with access to a variety of tools to help you trade with confidence.
Go to siteView details
RBC Direct Investing
RBC Direct Investing
Finder Score:
★★★★★
3.8 / 5
Stocks, Bonds, Options, Mutual Funds, ETFs, GICs
$6.95 - $9.95
$0 if conditions met, otherwise $25/quarter
N/A
Enjoy no minimum trading activity requirements and pay just $9.95 per trade or $6.95 if making 150 trades per quarter.
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Questrade
Questrade
Finder Score:
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3.9 / 5
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$0
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Opt for self-directed investing and save on fees or get a pre-built portfolio to take out some of the guesswork.
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Qtrade Direct Investing
Qtrade Direct Investing
Finder Score:
★★★★★
3.6 / 5
Stocks, Bonds, Options, Mutual Funds, ETFs, GICs
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Tax implications of buying US stocks in Canada

Canadians who earn dividends from US stock investments must pay the US Internal Revenue Service (IRS) a 15% withholding tax on their earnings. The rate goes down to 10% for bonds and other interest-yielding US investments.

An exception is made for stock investments held in trusts designed to provide retirement income. This includes RRIFs, LIRAs, LIFs, LRIFs and Prescribed RRIFs. RRSPs that hold US stocks, bonds or ETFs are also exempt from US withholding tax. RESPs, TFSAs and RDSPs are not exempt.

Canadian and international investment income must be declared on your Canadian tax return. Unless your US earnings are exempt from withholding tax, this means you'll be taxed by both the IRS and the CRA. The CRA may allow you to claim foreign tax credits for any taxes you've already paid to the IRS.

Speak with a tax professional to find out what rules and exceptions apply in your circumstances.

Disclaimer: This information should not be interpreted as an endorsement of futures, stocks, ETFs, options or any specific provider, service or offering. It should not be relied upon as investment advice or construed as providing recommendations of any kind. Futures, stocks, ETFs and options trading involves substantial risk of loss and therefore are not appropriate for all investors. Trading forex on leverage comes with a higher risk of losing money rapidly. Past performance is not an indication of future results. Consider your own circumstances, and obtain your own advice, before making any trades.

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