1. Algorithmic trading - Wikipedia

    https://en.wikipedia.org/wiki/Algorithmic_trading

    Algorithmic trading is a method of executing a large order (too large to fill all at once) using automated pre-programmed trading instructions accounting for ...

  2. Stock market - Wikipedia

    https://en.wikipedia.org/wiki/Stock_market

    A stock market, equity market or share market is the aggregation of buyers and sellers (a loose network of economic transactions, not a physical facility or discrete ...