$BGF World Technology Fund (LU0056508442.MF)$ go up up up PLEASE

$HSBC GIF Ultra Short Duration Bond MDis (LU2334458192.MF)$ why dropped so much in just one day?? what happened?

Also known as: How does moomoo handle dividends from the stocks in my account?
Buy before ex-dividend date: you are entitled to the dividend. If you buy on ex-dividend date, you do not get the dividend.
Sell on/after ex-dividend date: you are entitled to the dividend.
Dividends less withholding tax (if applicable; US withholding tax is 30% https://www.moomoo.com/community/feed/109012797882374?lang_code=2&data_ticket=441896acf760b247a0cf9e113dce06b6&content_type=feeddetail&channel_name=15) will be ...

$CapitaLandInvest (9CI.SG)$ This investment company issues bonds for financing and expanding its business. What surprises me is why it wants to repurchase stocks. Isn't borrowing money from its own shareholders the same?