I’d just hold on to the stock if the price dips after buying it at a high price.Although with $Grab Holdings (GRAB.US)$  which was bought at 8 us dollars from day 1, and now is 3.3 us dollars, do I hold on to it?

$Futu Holdings Ltd (FUTU.US)$
Many of you know that moomoo recently changed its logo – from the logo that moomoo long shared with Futubull to an exclusive just-for-moomoo logo. (If you haven’t seen it, just update the app on app store or google play.)
There’s a story behind this change, and I’d like to share it.
Early on, we made a unique logo for moomoo, but decided to keep it under wraps and instead use Futubull's logo for moomoo. The reason was simple: To let everyone know that upstart moomoo was developed by Futu Holdings – a bigger, more established brand.
We’re happy that that’s not necessary now. Thanks to a great team, great products, and great customers like you, moomoo has become a familiar name in the markets it serves. It’s growing qui...