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When the Market Asks Harder Questions
Al capex scrutiny, tariff jitters, and rising yields shift investor priorities.
George Babis
March 01, 2026
👋 ICYMI
U.S. markets ended the week lower as renewed volatility hit technology and growth stocks. The S&P 500 and Nasdaq both pulled back after a fresh round of selling in semiconductor and AI infrastructure names. While industrials and energy showed relative stability, risk appetite softened as Treasury yields ticked higher and investors reassessed the pace of rate cuts.
🔁 Market Movers
📉 Early Week Tariff & AI-Driven Selloff
Markets opened sharply lower as renewed tariff uncertainty and persistent AI disruption fears hit risk assets. Major U.S. indices slid on Monday as investors fled high-beta tech and growth names in favor of safe havens like gold — which rallied sharply — while broad equity sentiment weakened on policy tectonics.
💻 Nvidia & AI Names Under Pressure
Even after beating earnings, Nvidia’s initial post-earnings uplift faded as investors weighed rising competition and valuation questions. The broader tech complex, especially semiconductor and software names, lagged as markets paused to reassess AI’s near-term earnings impact.
🛒 Hedge Funds Return to Tech
Despite recent selling, hedge funds have started buying large tech stocks again — signalling that some investors are positioning for a comeback amid lower prices and belief in long-term growth potential.
🪙 Safe-Haven Rotation & Macro Angst
AI fears, tariff risk, and inflation concerns combined to lift gold and other safe-haven assets this past week, even as equities traded lower — suggesting that risk premia remain elevated despite constructive pockets elsewhere.
📊 Broad Index Moves Confirm Risk Shift
As the week closed, the major U.S. stock benchmarks — the Dow, S&P 500, and Nasdaq — all finished lower, confirming that the market’s recent risk-off phase isn’t isolated to one or two names but reflects broader sentiment adjustments.
👀 Signals I’m Watching
📉 AI Valuation Sensitivity Isn’t Fading
Markets continued reacting sharply to AI-related guidance and capex commentary, reinforcing that investors now want ROI clarity — not just spending growth.
⚖️ Tariff & Policy Risk Still Driving Volatility
Trade headlines triggered broad risk-off moves early in the week, reminding markets that political decisions remain a core volatility driver in 2026.
🔄 Sector Rotation Is Deepening
Investors are shifting capital within equities rather than exiting markets — with energy, financials, and industrials outperforming relative to tech and growth names, reflecting a more breadth-driven advance when risk appetite returns.
$PWR steady and strong performance
Most investors are focused on the same AI megacaps.
📈 Meanwhile, one of my strongest performers recently has been a name most people rarely discuss.
Quanta Services ($PWR) is up nearly 17% over the past month — and I’m fairly certain many investors have never looked into it.
And that’s precisely why it’s interesting.
While headlines revolve around trillion-dollar tech platforms, companies quietly building the real-world infrastructure behind electrification, grid modernization, and AI data centers continue compounding in the background.
This isn’t a hype-driven narrative. It’s a story of execution supported by structural tailwinds.
• Why Quanta sits at the centre of the energy transition
• How AI-driven power demand acts as an underappreciated catalyst
• And why the market may still be underestimating its long-term positioning
If you’d like to read the full analysis, it’s available inside the newsletter. You can join us here.
Sometimes, the strongest performers are the ones few people are paying attention to.
— George
⚠️ Red Flag to Note
Higher Yields + Slower Growth = Margin Pressure Risk
If yields remain elevated while GDP growth cools, corporate margins could face compression later this year. Markets are pricing resilience — but not yet pricing margin contraction.
🔍 Insider Transactions I’m Watching
Ticker | Insider | Action | Value | Why It Matters |
|---|---|---|---|---|
Director | Buy | ~$1.1M | Insider accumulation in an industrial leader reinforces conviction in infrastructure demand. | |
EVP | Buy | ~$650K | Telecom insider buying suggests confidence in defensive cash flow stability. | |
Director | Sell | ~$3.2M | Large insider trim in mega-cap tech amid sector volatility is notable for timing. |
📬 Closing Note
Last week wasn’t about fear — it was about recalibration.
Growth is being repriced. AI is being segmented. And capital is flowing toward earnings durability rather than stories. That’s not bearish. That’s maturation.
Markets don’t move in straight lines — but they do reward patience and positioning over time.
Stay selective. Stay long-term.
And let the data guide the narrative — not the other way around.
Until next Sunday,
George ☕️
P.S. I also work selectively with a few investors on bespoke research and idea generation.
If the way I think about investments is helpful for your own decision-making, feel free to reply.