Silicon Labs (NASDAQ: SLAB) stock skyrocketed 48% through 11:25 a.m. ET Wednesday after announcing its Q4 results -- and more importantly, also announcing Texas Instruments (NASDAQ: TXN) will buy it. Image source: Getty Images. Where to invest $1,000 right now? Our analyst team just revealed what they believe are the 10 best stocks to buy right now, when you join Stock Advisor. See the stocks » Silicon Labs earnings Silicon Labs beat earnings in its Q4 report. Analysts expected the semiconductor stock to ...