Prueba retrospectiva
The backtest results reveal that JPM shows a strong positive price reaction over 30 days after earnings beats, with an 87.5% win rate and a 3.73% return, despite a slight short-term dip. Conversely, the Banks Industry overall experiences muted or negative returns following earnings beats or misses. This contrast suggests JPM's performance is notably stronger than its sector peers. Investors might consider focusing on JPM for medium-term gains post-earnings beats, while exercising caution with the broader Banks Industry due to its weaker response to earnings surprises.