Operating Margin Expansion Stocks in Canada

Symbol	Company	Price	Change	Score	Why it matched
ABX.TO	Barrick Gold Corp	61.92	-1.8%	99	ROE: +25.2% \| Profit margin: +32.1% \| Revenue growth: +66.7%
BAM.TO	Brookfield Asset Management Ltd	70.00	+1.0%	99	ROE: +22.4% \| Profit margin: +49.7% \| Revenue growth: +23.8%
BNS.TO	Bank of Nova Scotia	129.65	-0.9%	99	ROE: +11.0% \| Profit margin: +27.9% \| Revenue growth: +12.6%
CM.TO	Canadian Imperial Bank Of Commerce	162.75	-0.2%	99	ROE: +15.4% \| Profit margin: +34.0% \| Revenue growth: +15.3%
CNR.TO	Canadian National Railway Co	170.58	+0.4%	99	ROE: +21.9% \| Profit margin: +27.2% \| Revenue growth: -0.5%
GWO.TO	Great-West Lifeco Inc.	92.59	+1.3%	99	ROE: +13.8% \| Profit margin: +12.4% \| Revenue growth: +7.0%
MFC.TO	Manulife Financial Corp	61.34	-0.1%	99	ROE: +12.6% \| Profit margin: +20.0% \| Revenue growth: +12.1%
NA.TO	National Bank of Canada	217.91	+0.0%	99	ROE: +13.9% \| Profit margin: +32.9% \| Revenue growth: +18.3%
RY.TO	Royal Bank of Canada	291.48	-0.3%	99	ROE: +16.2% \| Profit margin: +33.7% \| Revenue growth: +16.1%
SU.TO	Suncor Energy Inc	93.14	-1.1%	99	ROE: +14.0% \| Profit margin: +12.4% \| Revenue growth: +17.5%

What this screen requires

1
Operating margin is at least 10%
2
Gross margin is at least 30%
3
Return on equity is at least 10%
4
Market capitalization is at least $500M

Why the result list stays focused

This is an event screen, not a broad state filter. A symbol must satisfy the phase change and the current-session participation test at the same time. Medium-liquidity gating and ETF exclusion are applied when it runs.

How to use it

Review the chart and catalyst, remove names that fail your risk rules, save the survivors to a watchlist, and publish a frozen result snapshot when the list is worth discussing.

Backtest context

Event screen; validate before use. Historical results are not a promise of future performance; customize the rules and validate them against your own holding period and costs.