$NVIDIA(NVDA.US)'s movement today is more due to earnings report options. Don't be scared by the short-term drop. Calculate the valuation yourself. The expected EPS within 12 months is 7.8. Even at the lowest PE of 35, it's already worth $270. It's around $185 now, which is equivalent to about a 40% margin of safety. This might not be enough on other stocks, but it's NVIDIA, the leader with 75% gross margin, MA7. This gross margin, this profit, this scale is unique. Can you believe it? The current price is even cheaper than last April. You can work backwards to calculate last year's situation yourself.$NVIDIA(NVDA.US)