India, July 19 -- "The secret to investing is to figure out the value of something - and then pay a lot less", according to Joel Greenblatt, an American investor, hedge fund manager, and author of The Little Book That Beats the Market.

The following stocks were trading at attractive valuations when we profiled them and have since gone on to deliver triple-digit returns.

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Sionna Therapeutics Inc. (SION)

Sionna Therapeutics is a clinical-stage biopharmaceutical company developing novel medicines for cystic fibrosis. Its clinical pipeline includes SION-719, SION-451, Galicaftor (SION-2222), Navocaftor (SION-3067), and SION-2851.

Report Published: May 2, 2025

What's Driving the Stock?

* Initiation of P...