$Tesla (TSLA.US)$ I'm stuck at 420, what should I do?

$Tesla (TSLA.US)$Sometimes, leaving when you make a profit is a necessary means to live a long investment life. Today is the second day of the Chinese New Year, visiting family and friends until I'm exhausted. However, let's be understanding as it happens once a year. But it's really too hot here, 33 degrees, I really fear the sun.Today I had delicious salted egg fish slices (this one is really delicious, never tried such a sweet taste). But to be honest, I don't like outdoor environments, too hot 🫠. $NVIDIA (NVDA.US)$

$NVIDIA (NVDA.US)$
China's DeepSeek startup roiled artificial intelligence-driven stocks on Mon as Wall Street mulled huge investments by technology industry giants in AI infrastructure as well as demand for Nvidia chips. DeepSeek's apparent advances have raised questions over the computing power needed to develop AI systems, a key driver for AI stocks.
DeepSeek released a large language model (LLM) in late Dec that had performan...

$XIAOMI-W (01810.HK)$First, I am more than willing to answer some diligently asked questions from everyone, as long as you are serious, I will reply.
But! For those who speak without thinking, here I want to tell you that if you want to make money, then let me tell you the first lesson is to gather information, find the answers and skills you need from any source. All my posts and columns have relatively detailed introductions to some investment concepts and techniques. If you truly want to learn, you should learn from experienced people and pay attention seriously (it could be me or any other expert), instead of asking unpredictable questions or things that you can easily find the answers to with a little effort (acting like a spoilt child).
Finally, if you don't even have the basic ability to find answers, I suggest all new entrants to give up early. You are just sheep or leeks in this market. Go for fixed deposits, 3% bank interest is more appropriate. $NVIDIA (NVDA.US)$ $Invesco QQQ Trust (QQQ.US)$ $Tesla (TSLA.US)$

Today is the second day of 2025, finally ending the unforgettable 2024. Throughout 2024, I experienced events big and small, some happy and some disappointing. But to sum up 2024, I would call it: lucky.
So why was it lucky? Let me tell you. At the beginning of 2024, things weren't going well for me. I suffered a severe setback, not just in January of 2024, but starting from the end of November 2023, I had been in a losing streak until January. Why did I suffer such a big failure? The main reasons were in two aspects and the use of other derivative tools. First, on November 20th, I saw $XIAOMI-W (01810.HK)$ I watched it rise all the way and I couldn't help myself.
Furthermore, my beloved stock Tesla is indispensable. The situation of Tesla is similar to Xiaomi's, when Tesla's stock price, reaching as high as 400 in June 2023, fell to 1...

$Micron Technology (MU.US)$ Well done. You crashed the entire US stock market.