Investment should be long terms. The successful investers always says "10 times return in 10 years investment" The selling point is only if the company sales, revenue, profit or strategy changes.
$特斯拉(TSLA)$ The competition of EV car become more and more fierce. Both Europe and China brand invest more and even governments involve to protect their own products. Thus, marketing price and profit will be impacted.
$老虎证券(TIGR)$ If you are a fresh with the purpose to get reaching in a very short time. I am sure that will spend some money to others or the tuition fee.
1000 is a big challenge and the expectation for the increasement. Two matters will expedite to reach 1000. One is that the whole share marketing impact by the interest rate or some other big good news. Another is Nvidia comes out good products or collaboration with some companies. I am looking forward to achieve 1000 in this year.