$XINYI SOLAR (00968.HK)$ Why are retail investors selling off today?

$BGF World Technology Fund (LU0056508442.MF)$ May I ask for help in answering this question? If the Fund makes a profit, should the profit be reinvested instead of redeemed? Thank you.

$Fidelity Funds-Global Technology Fund (LU1823568750.MF)$ May I ask for help in answering this question? If the Fund makes a profit, should the profit be reinvested instead of redeemed? Thank you.

$Hang Seng Index (800000.HK)$ Can't rush up.

$Hang Seng Index (800000.HK)$
Premature ejaculation

$XINYI SOLAR (00968.HK)$ Every day there is an inflow of funds, why does it keep fluctuating up and down, instead of rising to over $4 at once?

$Hang Seng Index (800000.HK)$ Everyone is very calm today