AAC Technologies scores big turnaround. But is its stock running out of steam?
Surging smartphone sales helped to power the acoustic component supplier to turbocharged profit growth last year, but the stock failed to rally strongly on the news Key Takeaways: AAC Technologies…
Sunny Optical’s profit surprise overshadowed by competition concerns
An upside profit alert from the lens supplier to Apple failed to excite investors, who may fear a growing challenge from a Taiwanese rival Key Takeaways: Sunny Optical said it…