Palantir ( PLTR 1.62%) stock saw a massive rally across the first half of 2025's trading. The tech company's share price rose 80.3% across the stretch against the backdrop of a 5.5% gain for the S&P ...

BigBear.ai ( BBAI 0.49%) stock recorded a huge rally across the first half of 2025. The company's share price surged 52.6% across the stretch, according to data from S&P Global Market Intelligence.