$Xos(XOS.US) plummeted -29% in a single day. I looked around but couldn't find any substantial announcements or earnings reports. Small-cap stocks like commercial electric trucks inherently have thin liquidity. A 30% intraday swing looks more like a stampede of speculative positions than a fundamental collapse. For this kind of newsless crash, should we treat it as a mispriced opportunity to buy, or as a liquidity trap to avoid? I'd choose to avoid it. A sharp drop in a small-cap stock without any catalyst often has a second wave. It's not too late to wait until it stabilizes and there's volume confirmation.