Rigetti Computing has crashed in recent weeks.If you look at 2025 as a whole, Rigetti Computing (RGTI +1.11%) investors have had a great year, as the stock has essentially doubled. However, after setting an all-time high in early October, the stock now sits about 50% off that level.That's a huge crash in just a few weeks, but is this sell-off warranted, or is this a fantastic opportunity to buy a hot quantum computing stock on the dip? Let's take a look at Rigetti Computing's stock and see if there's a salv ...