It didn’t take long for two other major discount brokers to match TD Waterhouse’s move in lowering commissions for clients with more than $100,000 in assets. RBC Direct Investing and BMO InvestorLine will also be charging $9.95 per trade effective December 22, 2007 and November 1, 2007 respectively. E*Trade has long been offering $9.99 trades for clients with at least $50,000 in combined assets. [Update: Thanks to our knowledgeable commenters for pointing out that both RBC and BMO haven't exactly matched TD Waterhouse. RBC's low pricing is applicable for clients, not households, with $100,000 across accounts and BMO's low commissions are based on control.]

The lower commissions are great news for Canadians intent on reducing their investing costs. For the Sleepy Portfolio, assuming one buy or sell for each security every year, brokerage commissions would drop to $70 or a minuscule 0.05%. But the brokers are hoping that the lower commissions would encourage investors to trade more, writes James Daw in The Toronto Star. It is unfortunate that the major brokers are not offering low commissions for everyone because it would allow clients with smaller portfolios to build passive portfolios using mostly ETFs.