资讯

Hedging is a risk management strategy where traders or investors take an opposite position in a related asset to protect ...
When stocks gap or snowball lower, traders often ask: why now? Sometimes, the answer lies in gamma exposure — the way options ...
A Business Insider analysis of more than a decade's worth of executive compensation data suggests that some corporate leaders could be enriching themselves by timing market-moving announcements around ...
Elon Musk bought over $1 billion worth of Tesla’s stock, sending the share price soaring. The move comes amid highly suspicious option transactions on Tesla’s stock. Today, Tesla disclosed in an SEC ...