Woke up to a big jump in my account.

This time, although $NVIDIA(NVDA.US) delivered a nearly flawless Q4 earnings report, its stock price was suppressed by the market for over a month. Especially the 170 level, which hadn't been broken in the previous three attempts, was finally breached.

For many NVIDIA investors, 170 was a psychological line of defense. Those who went through that period know just how bad the sentiment was.

So congratulations to those investors who managed to hold on through the downturn, finally seeing the light at the end of the tunnel.

I bought a bit too much during the recent dip, and the rebound has been quite sharp. Since it's reached my planned target, I'll follow my discipline and trim some. You have to be brave to buy when it's down, and willing to sell when it's up. Make money within your circle of competence.