USA Rare Earth stock slips after early jump on France-backed Lacq plant plan
New York, Jan 21, 2026, 12:39 PM ET — Regular session Shares of USA Rare Earth, Inc. (USAR) slipped 1.6% to $18.90 in midday trading Wednesday, after climbing as much as 12% earlier in the session. Meanwhile, fellow rare earth player MP Materials dropped 6.6% amid a wider retreat in U.S.-listed rare earth stocks. Volatility lingered in a niche market…