Lam Research Is Up 51% This Year and the AI Trade Isn't Done Yet

Signal: BUY | Score: 63.18/100

Lam Research just posted a blowout quarter, raised guidance above consensus, and the stock is still sitting 20% below its 52-week high. That kind of setup doesn't come around often. With earnings just 19 days out and AI-driven chip demand still accelerating, this is a window worth paying attention to.

The Setup

LRCX is trading at $352.24, well off its 52-week high of $438.50, but has already screamed from a low of $90.94. The RSI at 49.45 tells you this is not an overbought, crowded trade - it's a stock that has cooled off after a big run and is sitting in neutral territory. Momentum score of 69.75 out of 100 confirms there's still fuel in the tank. This looks like a trend continuation setup after a healthy consolidation, not a late chase.

The Catalyst

On April 22, LRCX dropped a monster Q3 2026 report. EPS came in at $1.47 against a $1.36 estimate, a clean 8% beat. Revenue hit $5.84 billion, up 23.8% year-over-year and above the $5.70 billion consensus. Management followed that up with Q4 guidance of $6.2 to $7.0 billion in revenue, topping the street's $6.1 billion estimate. CEO Tim Archer was direct about what's driving it - AI-related semiconductor demand is reshaping the business.

Now here's the kicker. Q4 2026 earnings drop on July 29. That's 19 days away. If LRCX beats again - and it has beaten EPS and revenue estimates four quarters running - this stock has a very clear path back toward that 52-week high.

Bull Case

Earnings momentum is real. Four consecutive beats with accelerating revenue growth (37.2% earnings growth YoY) suggests this isn't a one-quarter story.
Analyst target of $357.77 is conservative. A re-rating toward the 52-week high of $438.50 implies 24% upside from here if the AI capex cycle continues building.
Forward PE of 43.7x is reasonable for a company growing earnings at 37% - the PEG of 1.92 is not cheap, but it's not bubble territory either.

Bear Case

Valuation is stretched on the surface. Price-to-sales of 20x and price-to-book of 41.6x leave little room for execution misses.
Beta of 1.8 means volatility cuts both ways. Any macro shock or AI capex pullback could send this down hard and fast.

The Trade

Entry: $352
Target: $420 (approaching 52-week high re-test)
Stop Loss: $320 (just below recent support)
Risk/Reward: roughly 2:1
Timeframe: 4 to 8 weeks, with earnings as the primary catalyst

*This is one person's analysis, not financial advice. Always do your own research.*