Canada’s major banks just reported another quarter where capital markets performance drove strong earnings, even as traditional lending and net interest income faced pressure. This evolving revenue mix offers important insights not just for investors, but for everyday Canadians especially homeowners, buyers, and anyone planning mortgage decisions in 2026.

In markets where growth is slowing, and borrowing costs are still front of mind, understanding how banks make money helps you see the broader context of lending conditions, risk appetite, and competitive behaviour.

Capital Markets: A Primary Driver of Bank Profitability

Historically, Canadian banks have relied heavily on net interest income the difference between what they earn on loans and what they pay on deposits. Mortgages, lines of credit, and consumer loans have been core to this model.

But in recent quarters, capital markets which includes trading, investment banking fees, underwriting, and advisory services have become a larger share of earnings for Canada’s Big Six banks.

This shift matters because:

• Capital markets revenue is less dependent on interest rates alone
• It reflects market volatility, mergers and acquisitions activity, and investor behavior
• It can cushion banks when traditional lending margins are pressured

For borrowers, this signals a broader banking landscape one less tethered to traditional interest income, and more shaped by global investment trends.

What It Means for Mortgage Lenders and Borrowers

1. Banks Are Not Just Rate-Driven Businesses Anymore

When capital markets revenue plays a bigger role in earnings:

• Banks can be less sensitive to rate pressure from lenders
• They may compete more on product features and pricing flexibility
• Lending decisions can reflect broader risk management, not just short-term rate outcomes

In other words, even if central bank policy rates are stable or easing, lenders may not pass those cuts directly to borrowers if other revenue streams are stronger.

2. Mortgage Rate Movement Is Part Economics, Part Strategy

Mortgage pricing is influenced by:

• Bond yields (long-term interest rates)
• Bank funding costs
• Credit risk pricing
• Competitive positioning among lenders

When capital markets revenue increases, lenders may be willing to offer more competitive mortgage products to capture market share especially in low-growth environments where trading fees matter more to their bottom lines.

This can sometimes temper the impact of policy rate moves on mortgage offers.

Impact on Variable vs. Fixed Mortgage Decision–Making

Borrowers face two major types of mortgages:

• Variable-rate mortgages, which typically move with prime rates
• Fixed-rate mortgages, which are driven more by bond yields and long-term pricing

When capital markets performance is strong:

• Fixed rates can stay elevated even if policy rates drop
• Variable rates can become more attractive if banks have broader income cushions
• Some lenders may aggressively discount variable products to steal share

This doesn’t mean variable is always “better,” but it does mean that in 2026, mortgage decisions require strategy more than simple rate chasing.

Why Banks’ Earnings Are Relevant to Your Mortgage Strategy

Bank earnings are not just a finance headline they reflect real risk appetites and pricing strategies:

Risk Pricing

Strong capital markets earnings allow banks to take on risk differently. In mortgage terms, this can mean:

• More flexible qualification criteria
• Larger product variety (e.g., hybrid, cash-back, split rate options)
• Increased promotional pricing

Funding Stability

When lenders earn from diversified sources, they are less dependent on tight lending spreads. This can translate to:

• Narrower bid-ask on fixed vs variable pricing
• More room to innovate product features

For borrowers, a diversified bank can mean more choice not just low rates.

What Homeowners and Buyers Need to Watch in 2026

As this revenue shift continues, here are the signals worth monitoring:

1. Bond Yields and Fixed Pricing

Fixed mortgage rates still closely follow long-term government bond yields. If yields stay stable, fixed rates may remain range bound even if policy rates come down.

2. Prime Influences on Variable Rates

Variable rates follow the prime rate often influenced by the central bank policy rate. A stable or modestly falling policy rate could make variable products more appealing.

3. Lender Competition

When capital markets contribute more profit, lenders may discount mortgage products as a market share play especially for renewals.

4. Renewal Dynamics

A large cohort of mortgages is maturing in 2026. Banks with capital market strength may compete harder for renewals, offering incentives to retain customers.

Final Take: What This Means for Your Money Decisions

The evolution of bank earnings tells us one thing clearly:

The banking environment in 2026 is more diversified, more strategic, and less dependent on simple rate moves.

For borrowers, that means:

• Rate changes are important, but not the entire story
• You should focus on overall mortgage strategy, not just point rates
• Shopping lenders may yield better product features as well as pricing
• Understanding how lenders make money helps you negotiate from strength

In a shifting financial landscape, informed borrowers have the edge.

If you’re buying, renewing, or refinancing this year, align your mortgage plan with both economic signals and lender behavior not just one or the other.