AI Mania Spreads Beyond Tech: Why Momentum Traders Are Chasing New Sectors

Momentum is a fickle beast. For the past year, tech stocks, especially anything with an AI angle, have been the only game in town. But after a two-day tech slide and a modest recovery in chipmakers like Samsung and SK Hynix, the market’s attention is shifting. The AI story hasn’t changed, but the way traders are playing it has. The opportunity set is broadening, and momentum is leaking into sectors that were left for dead in the first half of 2026.

The numbers tell the story. The Technology Select Sector SPDR Fund (XLK) is frozen at $184.83, refusing to budge after last week’s 3.7% decline. Nasdaq futures are pointing to a positive open, but nobody’s in a rush to front-run the next AI headline. Meanwhile, engineering and construction costs are still rising, but with less conviction, momentum is slowing, not reversing. The market is digesting the fact that AI is no longer a one-way ticket to riches. Instead, traders are scanning for the next pocket of momentum, and they’re finding it in places like industrials, materials, and even select consumer names.

Let’s get specific. Last week’s selloff in tech was brutal. Chips got hammered, AI darlings lost their shine, and the usual suspects, Nvidia, AMD, and the rest, saw profit-taking on a scale not seen since the meme stock era. But here’s the twist: instead of rotating into cash or bonds, traders are redeploying capital into sectors with real earnings, pricing power, and, crucially, less AI hype. The result is a market that’s still volatile, but less one-dimensional. Volatility is now a feature, not a bug, as Bloomberg’s MLIV crew put it. The Strykr Pulse is flashing yellow, not red.

The broader context is clear. AI isn’t dead, but the narrative is evolving. Investors are finally asking hard questions about margins, supply chains, and the sustainability of 30x forward multiples. The days of buying anything with ‘AI’ in the press release are over. Now it’s about finding companies that can actually deliver on the promise, whether that’s through automation, supply chain optimization, or just old-fashioned cost-cutting. The engineering and construction sector is a case in point. Costs are still rising, but fewer respondents are seeing higher prices, according to Seeking Alpha’s latest survey. The materials and equipment indicator is inching lower, suggesting that the inflation trade is losing steam.

This matters because momentum traders are the market’s shock troops. When they move, liquidity follows. The fact that they’re rotating out of tech and into other sectors means that the next leg of the rally, or correction, will be broader and potentially more violent. It also means that old correlations are breaking down. Tech is no longer the sole driver of index performance. Industrials and materials are picking up the slack, and that’s a game-changer for portfolio construction.

For the data-driven crowd, the signals are mixed. XLK is flat, but sector rotation is picking up. The Strykr Score for volatility is elevated, but not extreme. The VIX is off its highs, but still well above the 2025 average. Macro headwinds, rising rates in Japan, sticky inflation in Australia, and a stubbornly strong dollar, are keeping traders on edge. But the real story is under the hood: momentum is alive and well, it’s just not where it used to be.

Strykr Watch

Technically, XLK is stuck in a range between $182 and $188, with the 50-day moving average acting as a magnet. RSI is neutral at 52, but momentum is waning. Watch for a break above $188 to signal a new leg higher, or a drop below $182 to confirm a deeper correction. In the industrials and materials sectors, look for relative strength versus tech. Volume profiles suggest that money is moving, not leaving. The key is to follow the flow.

Risks are everywhere. If tech rolls over again, it could drag the whole market with it. But if the rotation continues, expect more volatility as traders chase performance in less liquid sectors. Macro shocks, a surprise rate hike, an inflation print, or a geopolitical headline, could upend the rotation in a heartbeat. The biggest risk is complacency. Momentum is a cruel master, and late entrants often get burned.

Opportunities abound for those willing to adapt. Long industrials and materials on relative strength, with stops below recent lows. Play XLK range breaks with tight risk controls. Use options to hedge against sudden spikes in volatility. For the brave, pair trades, long value, short tech, could pay off if the rotation accelerates. The key is to stay nimble and respect the tape.

Strykr Take

The AI trade isn’t over, but it’s no longer a free lunch. Momentum is spreading, and the next big move will come from sectors that haven’t seen love in years. Don’t get caught fighting the last war. The opportunity is in the rotation, not the narrative. Strykr Pulse says stay alert and trade the flow, not the headlines.