I am using Etoro to trade US stocks and they charge overnight fees. However, nowhere can I find a definition of what an overnight fee in the context of stock broking is. Their Terms & Conditions only state that they charge an overnight fee and an internet search for overnight fees only delivers results for postal services.
Is an overnight fee the fee charged to the client for accepting orders while the market is closed, or is it charged on all stock holdings, i.e. a daily charge for open positions?