About: changhongshan

A situation where a trader commits too much capital to one asset, increasing vulnerability to losses if that asset underperforms.

A trade that remains open beyond the trading day and is subject to overnight financing or rollover charges.

A single-leg options trade involving the purchase or sale of one option contract.

A decentralized market where financial products are traded directly through broker-dealers rather than on centralized exchanges.

A market condition where excessive buying has pushed prices too high, increasing the likelihood of a pullback or correction.