The AGL share price has quietly soared 40% in 6 months. Is this why?

ASX investors probably aren’t too used to the AGL Energy Ltd (ASX: AGL) share price being a blowout investment. For years, AGL was the poster child of a blue-chip share gone off the rails. That’s what happens when a stock goes from over $27 (in 2017) to around $5 by…