Better Banking Stock: Bank of Montreal vs Bank of Nova Scotia?

2025 tariff wars: BMO stock’s U.S. anchor vs BNS’s dividend yield gamble. Pick one – or both Canadian bank stocks?

Tariff wars between the U.S. and its trading partners are rattling markets thus far in 2025. Investors are scrambling for shelter, and Canadian banking stocks – traditionally seen as safe harbours — are in the spotlight. But here’s the catch: Not all banks weather storms the same way. Bank of Montreal (TSX: BMO) and Bank of Nova Scotia (TSX: BNS) (or Scotiabank) are sailing through these choppy waters with very different strategies. Let’s unpack which bank stock (or both!) might deserve a spot in your portfolio.

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Dividends: High yield vs steady growth during a trade war

BMO stock serves up a 4.6% dividend yield – solid, but not eye-popping. The real magic? Its earnings payout ratio sits at a comfy 58%, meaning it’s reinvesting nearly half its earnings back into the business to sustain a high earnings growth rate. BMO stock achieved an 11% annual dividend growth streak over the past three years. The bank stock retains ample room to keep hiking those payouts and fund expansion.

Scotiabank stock, on the other hand, dangles a juicy 6.1% dividend yield. But there’s a catch: Its payout ratio is a sky-high 84%, leaving little wiggle room for dividend hikes or reinvestment. While that fat yield might tempt passive income hunters, BNS stock’s slower 4.6% dividend growth rate (vs BMO) over the past three years hints at a tighter leash.

If you’re after reliable, growing income, BMO stock is your pick. If you need cash now and can stomach less flexibility, BNS stock could be tempting.

Growth engines: U.S. muscle vs emerging markets gambles

BMO is betting big on the U.S., where it gets 33% of its revenue. With American GDP growth outpacing Canada’s (2.7% vs 2% in 2025), that’s a smart play – especially as tariff wars threaten cross-border trade. Recent U.S. acquisitions helped BMO’s revenue pop 21% last quarter. Plus, its 12.3% historical return on equity (ROE) means it’s turning retained earnings into growth like a pro.

Bank of Nova Scotia has been chasing growth in Latin America and the Caribbean (41% of revenue). Sure, the IMF forecasts show the region’s economy warming up, but emerging markets are a rollercoaster – think currency swings, political drama, and sudden rule changes. BNS is trying to simplify by ditching markets like Colombia and Central America while building U.S exposure through a recent KeyCorp deal, but its lower ROE (11.4%) and thin earnings retention suggest slower organic earnings growth.

Organic earnings growth rates are a key driver of future capital gains on a stock.

BMO stock’s U.S. focus feels safer; BNS’s international bets are a “high risk, maybe high reward” story.

BMO stock vs BNS stock risks: Macro storms vs self-inflicted wounds

BMO stock isn’t bulletproof. Those U.S. operations? They’re still exposed to tariff spats and increasingly uncertain interest rates. But with a Common Equity Tier 1 (CET1) ratio of 13.6% (a measure of financial strength), it’s got a hefty capital cushion to absorb shocks.

Scotiabank stock faces a double whammy: Its emerging-market bets are inherently risky, and its recent 62% quarterly earnings plunge (thanks to exiting markets and higher loan provisions) shows how quickly things can unravel. Its CET1 ratio of 12.9% is decent, but not as robust as BMO’s.

In short: BMO’s risks are about the economy; BNS’s are about its own prior choices.

Valuation: Cheap vs too cheap?

BMO stock trades at 11.9 times forward earnings, with a price-earning-to-growth (PEG) ratio of 0.7 – hinting it’s undervalued given its earnings growth potential.

BNS stock looks like a bargain at 9.6 times earnings, but its PEG ratio of 1.8 suggests the market doubts its growth plans. That juicy yield might be priced in already.

Translation: BMO’s stock could have more upside; BNS’s “cheap” tag might be a trap.

Why not buy both bank stocks?

Sometimes you don’t necessarily have to choose. BMO stock offers stability and growth; BNS stock brings passive income and a turnaround narrative. Together, they balance U.S. exposure with international diversification – a smart hedge if tariff wars escalate or emerging markets surprise to the upside. Investing in both bank stocks could offer diversification benefits.

Happy investing – and keep your portfolio ready for whatever 2025 throws at it!

Fool contributor Brian Paradza has no position in any of the stocks mentioned. The Motley Fool recommends Bank Of Nova Scotia. The Motley Fool has a disclosure policy.

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