Stocks will roar higher into year-end and January as an 'overshoot' in selling leads to a short squeeze, JPMorgan's quant guru says<blockquote>摩根大通量化大师表示，由于抛售“过度”导致空头挤压，股市将在年底和一月份大幅走高</blockquote>
A top Wall Street analyst offered an upbeat stock market outlook for the rest of 2021 and early 2022