The Influence of Research Reports on Stock Returns: The Mediating Effect of Machine-Learning-Based Investor Sentiment

Table 1

The score of stock rating.

Rating	Score	Relative frequency (%)
Strong buy/buy	2	50.97
Outperform/overweight/accumulate/add/moderate buy	1	18.84
Hold/neutral/equal weight	0	29.84
Underweight/underperform/moderate sell/weak hold	−1	0.09
Sell	−2	0.26