Palantir Stock Plunges to Extend Week-Long Slump. Here's Why.
1. PLTR shares fell over 9%, marking five straight days of declines. 2. Analyst concerns variable with only two 'buy' ratings among eight surveyed. 3. Short seller Andrew Left claims PLTR is overvalued and worth only $40. 4. PLTR has doubled in value in 2025, driven by AI platform demand. 5. Jefferies analysts see valuation as 'disconnected' from realistic growth scenarios.