Momentum stocks like Palantir are off to a strong start in 2025 — even after DeepSeek disrupted the ‘Magnificent Seven’ - MarketWatch
1. Big Tech, including AAPL, has struggled in 2025's start. 2. The Magnificent Seven stocks lost momentum before January's market selloff. 3. Momentum investing focuses on stocks with strong recent performance. 4. EPS revisions are correlated with the success of momentum stocks. 5. AAPL's recent performance doesn't match broader market gains.