Amkor's roughly $1B convertible raise signals that AI packaging capacity is the constraint and that it is racing to scale. Bottleneck companies only tap markets when capacity is tight and demand is real; the raise may pressure shares short term but confirms the structure. It came after good earnings commentary, and the stock has broken out of a decade-long base into open sky, with @Venu_7_ noting such long-term breakouts tend to last longer than expected. x.com