ImmunoGen, Inc. (IMGN) shares gained 8.04% today (2023-10-26). Is it the right time to buy?

What’s happening at ImmunoGen, Inc. (NasdaqGS:IMGN)? What made the stock one of the top performing stock today? The company is indeed among the top gainers of the stock market, skyrocketing 8.04% (or 1.10 points) to $14.79 from its previous close of $13.69. So is it the right moment to buy?
Read more: ImmunoGen, Inc. (IMGN) shares gained 8.04% today (2023-10-26). Is it the right time to buy?