How to Buy US Stocks in Canada Without Losing 1.5% to FX (Norbert's Gambit, Explained)

Every time you buy a US-listed stock in a Canadian dollar account, your broker converts your money — and takes a cut on the exchange rate. That cut is typically 1.5% to 2.5% worse than the real mid-market rate, and it is invisible because it's baked into the rate rather than charged as a line item.

On a $10,000 conversion that's $150 to $250. On $50,000 it's $750 to $1,250. And you pay it again on the way back.

Norbert's Gambit is the workaround Canadian investors have used for years. It converts currency at close to the mid-market rate by using the stock market itself as the conversion mechanism. It is entirely legal, supported by most brokers, and takes about ten minutes of work plus a couple of days of waiting.

How it works, conceptually

Instead of asking your broker to convert your currency — which triggers their retail FX rate — you buy an asset in Canadian dollars, move it to the US side of your account, and sell it in US dollars.

Because it's the same asset the whole time, you've effectively carried your money across the border yourself. The only costs are two trading commissions and the bid-ask spread.

The asset almost everyone uses is DLR (the Global X US Dollar Currency ETF, formerly Horizons), which trades on the TSX in Canadian dollars as DLR and in US dollars as DLR.U.

DLR is preferred over a dual-listed stock like a bank or railway for one specific reason: its price tracks the USD/CAD exchange rate and essentially nothing else. With a regular dual-listed stock you'd be exposed to that company's share price moving during the two or three days your conversion is in flight. With DLR, the only thing that can move against you is the exchange rate — which is the thing you were converting anyway.

Step by step

1. Confirm your account has a USD side. You need your broker to support holding US dollars in the account type you're using. Most Canadian brokers do for non-registered, TFSA and RRSP accounts — but confirm, because a broker that auto-converts every USD balance back to CAD defeats the entire exercise.

2. Buy DLR on the TSX in Canadian dollars. Use a limit order, not a market order. DLR's bid-ask spread is usually narrow, but during a volatile open it can widen to five cents or more per share — which on a large conversion costs real money and can wipe out a chunk of your savings.

3. Ask your broker to journal the shares to DLR.U. "Journaling" means re-registering the same shares onto the USD side of your account. Some brokers let you request this online; others require a phone call or a support ticket.

Do not sell DLR and then buy DLR.U. That is two separate trades in two different currencies, and your broker will charge you the standard FX conversion fee — exactly what you were avoiding.

4. Wait for the journal to complete. TSX trades settle on a T+1 basis. The journal itself sometimes completes in a few hours, sometimes overnight. Plan for up to 48 hours. Wait until you can clearly see the shares in the USD account before doing anything else.

5. Sell DLR.U in US dollars. Once the sale settles, you have USD cash and can buy US-listed stocks or ETFs directly with no further FX cost.

What it actually costs

Two commissions plus the spread. At a broker charging $4.95–$9.95 per trade, you're looking at roughly $10–$20 all-in on a conversion of any size, because commissions are flat.

That's the crucial point: the cost is fixed, and the saving scales. Converting $5,000 saves maybe $60–$105 net. Converting $50,000 saves $730–$1,230.

Wealthsimple now offers a built-in Norbert's Gambit feature — in beta and web only as of 2026 — that journals DLR for a flat $9.95 plus tax. That beats its standard 1.5% core FX fee once you're converting roughly $800 or more.

When it's worth it, and when it isn't

Worth it: conversions of roughly $5,000 or more. Some investors set the bar at $2,000.

Not worth it:

• Below about $2,000. The bid-ask spread eats too much of the saving relative to the effort. Just pay the direct FX fee.
• Frequent small conversions. The operational overhead isn't worth it.
• If you don't actually need USD. This is the option most people miss. If your goal is S&P 500 exposure, you can buy a Canadian-listed S&P 500 ETF like VFV or ZSP in Canadian dollars and never touch FX at all. The fund handles the currency internally. For most long-term investors, this is the simpler and better answer.

The risks, honestly

Exchange rate risk during the window. You are exposed to the USD/CAD rate for the two to three days your conversion is in flight. Over many gambits this averages near zero, but any single instance can move roughly ±0.5–1%. Avoid running one across a Bank of Canada announcement, a US payrolls release, or an active geopolitical event. Pick a calm week.

Selling before settlement. Your dashboard may show the journal as complete before it's fully settled. Selling early can create a short position or a failed trade. Wait until the shares are unambiguously visible on the USD side.

Market orders on a thin open. Covered above, but it's the most common way people lose money doing this.

Does it work in a TFSA or RRSP?

Yes — as long as your broker supports holding a USD balance within that account type. Not all do, and some auto-convert.

But before you convert inside a TFSA, understand what you're converting into. US-listed stocks and ETFs held in a TFSA are subject to a 15% US withholding tax on dividends that you cannot recover — a cost that does not apply in an RRSP under the Canada-US tax treaty. We cover this in detail in the 15% tax that quietly eats your US dividends, and it changes which account you should be doing this in.

Saving 1.5% on the conversion while permanently giving up 15% of your dividend stream is a bad trade.

Frequently asked questions