US Treasury yields have climbed to levels not seen in more than two decades, creating a new challenge for stock investors. With the 10-year yield reaching 5.34% and the 30-year approaching 5.6%, government bonds are becoming a more compelling alternative to equities, while higher borrowing costs and persistent inflation add pressure to the stock market. The higher yields go, the harder it becomes for investors to ignore the alternative sitting in the bond market.
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Monthly Portfolio Update August 2026
After a volatile July, the US markets got off to a positive start in August, with the Dow Jones Industrial Average (DJIA) setting a record closing high on the first trading day. It would set two more records during the month, while the S&P 500 Index (S&P) established three of its own. The Nasdaq Composite Index (Nasdaq), despite being the top-performing index in August, remained below its June record. The Canadian market joined in, with the Toronto Stock Exchange Composite Index (TSX) setting four new record closing highs before ending the month just below its peak. Better yet, all three of my portfolios also finished the month higher than they started! 😊
Weekly Update for the week ending September 4, 2026
The AI Revolution: Understanding the Technology Behind the Investment Boom
AI is far more than Nvidia and a handful of high-profile technology companies. From chips, memory, and networking to data centres, power, cloud computing, software, and cybersecurity, AI depends on an enormous ecosystem of businesses. In the final part of The AI Revolution, we look at how investors can participate in that ecosystem – and why finding the right investment may be about more than simply finding the next big AI company.
Monthly Portfolio Update July 2026
July was a month of shifting investor preferences, with the major indexes moving in noticeably different directions. The Toronto Stock Exchange Composite Index (TSX) and Dow Jones Industrial Average (DJIA), with their greater exposure to traditional companies, extended their monthly winning streaks. Meanwhile, the more growth-oriented S&P 500 Index (S&P) and Nasdaq Composite Index (Nasdaq) extended their monthly losing streaks. Just as the markets had a mixed month, so did my three portfolios. And like the major indexes, the portfolios showed how different sector exposure can produce very different results, particularly when technology stocks fall out of favour.
Weekly Update for the week ending August 7, 2026
The AI Revolution: Understanding the Technology Behind the Investment Boom
Artificial intelligence (AI) may seem like software running in the cloud, but behind every AI-generated response is a vast physical infrastructure. From Nvidia’s powerful AI chips to advanced memory, high-speed networking, massive data centres, and enormous amounts of electricity, today’s AI systems depend on some of the most sophisticated technology ever built.
In Part 3 of The AI Revolution: Understanding the Technology Behind the Investment Boom, we explore the infrastructure that makes AI possible and explain why companies across multiple industries—not just technology firms—are benefiting from the AI revolution.
Weekly Update for the week ending July 31, 2026
The AI Revolution: Understanding the Technology Behind the Investment Boom?
Artificial intelligence (AI) may seem almost magical, but behind every AI-generated response is a complex learning process. After exploring what AI is in Part 1 of The AI Revolution: Understanding the Technology Behind the Investment Boom, we now look at how AI actually learns.
In Part 2, we explain what training data is, how AI models are created, why building them requires enormous computing power, and the difference between training an AI model and using one. Understanding this process helps explain why companies are investing billions of dollars in the technology and infrastructure behind the AI revolution.