A year ago, they moved like one trade. Today, they're telling completely different stories.
The MAGS ETF is up just 1.9% year-to-date. The S&P 500? Up 4.4%. The group that once carried the whole market is now being carried by only part of itself.
The AI Compounders Are Pulling Ahead
Earnings growth estimates for the Mag 7 just got revised up to 18% for 2026, from 14% after the tariff selloff. But the gains are concentrated:
Mag 7 net income growth: 25% in 2026 vs 11% for the other 493 S&P companies
Nvidia, Alphabet, and Microsoft are driving almost all of that gap
Strip out tech entirely and S&P 500 earnings growth drops to just 7.7%
The Laggards Are Flashing Warning Signs
Tesla:
Operating margin: 4.2%
Net margin: 2.2%
P/E ratio: 381x
52-week range: $273 to $499, currently at $417
Apple:
Operating margin: 32.3% (solid fundamentals)
P/E ratio: 36.5x
52-week range: $193 to $303, currently at $305
AI narrative still unproven at the product level
The Macro Backdrop Is Accelerating the Split
Rising oil prices and volatile tech mean market gains are shifting toward a broader set of players, not just the mega-caps. Rotation is already happening.
What This Means Practically
The "buy the basket" trade that worked from 2023 to 2025 is over. You have to pick now:
Nvidia and Alphabet: earnings momentum backed by real AI revenue
Microsoft: deep enterprise relationships, steady compounder
Tesla: a speculation on robotaxi timelines, not a car company valuation
Apple: premium brand priced like a hypergrowth AI stock
The divergence is not a red flag. It is the market repricing based on who is actually delivering.
Which of the 7 do you still own with conviction? Drop it below.