Backtest
The backtest results reveal that VALN's earnings beats yield modest short-term gains but negative returns over 30 days, while earnings misses show mixed outcomes with slight downside risk. The Biotechnology Industry, however, tends to react negatively or neutrally to earnings beats and misses, indicating limited sector-wide impact. This suggests that while VALN's earnings surprises influence its stock performance, broader industry factors may dampen overall market response. Investors might find short-term opportunities in VALN post-earnings but should be cautious about relying on earnings surprises alone for longer-term biotech investments.