P/E ratio

An order that only executes part of the requested size at the requested price. Common on limit orders against thin books.

The smallest unit of price movement in forex — typically the fourth decimal place (or second for JPY pairs).

The full collection of investments held by an individual or institution.

Choosing how much capital to allocate to a single trade or asset. Most traders underestimate this lever.

A long-horizon style that holds for months to years on fundamental or macro theses.

An organised manipulation that inflates a token's price on hype, then dumps on followers. Common in low-cap crypto.