Nvidia's AI Deal Ignites TSX Tech, But Resource Rotation Shows Deeper Capital Flow

The Toronto Stock Exchange hit a record high midday, surging 245 points with most sectors higher. The rally was broad-based, powered by a global tech bounceback and a lift in oil prices. Yet, a clear split emerged: commodities are the sole decliners, with miners down 1.1% and energy off 0.2%. This sets up the core question of the day: is this a fleeting AI cycle or the start of a deeper, sustainable resource rotation?

The immediate catalyst was a major AI deal. Nvidia climbed 1.6% after signing a multi-year deal to sell millions of its current and future AI chips to Meta Platforms. That news lifted tech stocks globally and extended to Canada, where the TSX tech sector jumped 3.9%. The move shows the market's appetite for high-growth names is returning after recent jitters about valuations.

But look deeper, and a longer-term structural shift is already in motion. The 2026 TSX Venture 50 ranking highlights a historic year-long rotation into resource stocks, with the top 50 companies delivering a staggering 431% average returns in 2025. This wasn't a one-day pop; it was a capital flow driven by global demand for critical minerals and metals. The current rally in materials, up 2.8% as gold prices gained, may be the TSX's way of catching up to that trend.

So, what's the main character? The AI deal provided the headline risk and the short-term spark. But the record-setting performance of junior resource companies over the past year suggests the real story might be a broader rotation into tangible assets and supply chain security. The market is paying attention to both narratives, but the depth of the resource flow is hard to ignore.

The Financial Engine: Earnings, Policy, and the AI Trade

The rally is being fueled by a powerful combination of policy shifts and strong corporate results. The immediate catalyst is a dovish pivot in monetary policy. Canada's headline inflation cooled to 1.8% in February, the softest rate in over a year. This data strengthens the case for the Bank of Canada to maintain its current policy path when it meets on March 18. That expectation is amplifying the AI trade, as lower interest rate forecasts directly benefit high-growth tech valuations by making future earnings more valuable today.

This dovish sentiment is a key part of the market's recalibration. As strategist Mona Mahajan noted, "the momentum has been moving away from mega-cap tech and AI more into the cyclical parts of the market". Yet, the TSX's tech sector still jumped 3.9% on the Nvidia deal news, showing the AI narrative remains a potent force. The market is balancing these forces, with financials and tech leading the advance as investors weigh lower rate bets against cyclical rotation.

Individual stock momentum is also strong, particularly in sectors where earnings beats are driving sentiment. Energy services company Enerflex is a prime example, surging nearly 18% on Thursday after beating EBITDA estimates by 15%. That beat prompted a major price target hike and highlighted the growing power demand opportunity. This focus on earnings beats in cyclical names shows the market is looking for concrete proof of strength beyond just AI headlines.

The bottom line is that policy and earnings are the twin engines. The BoC's potential pause provides a supportive backdrop for risk assets, while companies like Enerflex demonstrate that the rally's reach extends beyond pure tech. For now, the AI trade is the main character, but it's riding a wave of favorable financial conditions and solid corporate performance.

The Main Character: Which Trend Will Lead the Next Leg Up?

The market is now choosing between two powerful narratives. The AI cycle is the obvious main character right now, driven by visible, reactive momentum. Search volume and news cycles are pushing tech names like Shopify and Nvidia higher. This is a story of valuation resets and renewed exposure to high-growth themes, with analysts noting the bounceback is fueled by recent jitters about AI that have now eased. The setup is clear: a major deal, a dovish policy backdrop, and a short-term technical recovery.

Yet, the resource rotation is the more compelling long-term theme. This isn't a fleeting news cycle; it's a structural capital flow. The evidence is staggering: the 2026 TSX Venture 50 ranking highlights a historic year-long rotation into resource stocks, with the top 50 companies delivering a 431% average return in 2025. That performance wasn't just paper gains-it raised over $1.5 billion in new capital and represents a $17.9 billion increase in market cap for the group. This is a market-wide bet on global demand for critical technologies and supply chain security, a trend that extends beyond just mining into high-tech innovation.

The tension between them is visible. The TSX's recent surge shows both forces at work, but the resource-heavy index faces near-term headwinds. A Brazilian court halted the transfer of mineral rights to a gold asset sale, pressuring bullion miners like Equinox Gold. At the same time, a stronger US dollar can pressure commodity prices. These are the growing pains of a rotation, not a sign it's failing.

So, who leads the next leg up? The AI trade is the current catalyst, providing the headline risk and short-term spark. But the depth and scale of the resource rotation, backed by a historic $17.9 billion market cap increase in a single year, suggest it has more staying power. For investors, the choice isn't binary. The market is paying attention to both, but the structural shift into tangible assets and supply chain security is the trend with the most durable capital behind it.

Catalysts and Risks: What to Watch for the Next Move

The market's next move hinges on a few key events and data points that will confirm or challenge the current thesis. The immediate catalyst is the Bank of Canada's policy decision on March 18. With inflation cooling to 1.8% in February, the case for a pause is strong. A dovish stance would reinforce the supportive backdrop for risk assets, particularly tech. But the central bank also faces mounting geopolitical and supply-side risks, as noted in the market's pre-decision jitters. Traders will be watching for any shift in tone that could alter the rate-cut timeline.

Beyond the BoC, the market's attention will turn to U.S. inflation data due later this week. This data is critical for shaping expectations for the Federal Reserve, which in turn influences global capital flows. Any surprise could quickly shift the narrative, either validating the current low-rate trade or sparking a reversal.

The battle between the AI cycle and the resource rotation will play out in sector performance. Watch the relative strength of TSX Venture resource stocks versus TSX tech stocks. The resource rotation has historic depth, with the 2026 TSX Venture 50 ranking highlighting a 431% average return in 2025. If that momentum continues, it signals a durable capital shift. But if tech leads the next leg up, driven by deals like the Nvidia-Meta chip agreement, the AI trade remains the main character.

Key risks could quickly change the script. Geopolitical tensions are a persistent headline risk. Recent developments, like Iranian operatives reaching out to the U.S. for talks, add volatility to energy and commodity prices. A reversal in the commodity cycle, perhaps triggered by a stronger dollar or supply-side resolutions, could pressure the resource-heavy TSX materials sector. These are the types of events that can quickly shift market attention from structural rotations to short-term risk-off sentiment.