MST is trading $10.23, 2.11% up after hours, with no clear catalyst identified for the rise. - It closed the regular session at $10.02 after a steep decline. - MST is a leveraged ETF tied to MSTR. - Reuters reported crypto-linked stocks fell amid the Binance breach, while broader technology shares sold off over AI-spending concerns. Those reports help explain session weakness but do not establish why MST rose after hours.