Minimum Guaranteed Fill Order- MGF

Definition of 'Minimum Guaranteed Fill Order- MGF'


A service provided by market makers in its assigned stocks to maintain fair and orderly markets. Minimum guaranteed fill (MGF) orders are a guaranteed fill for small market orders from retail clients up to a specific size at the best posted bid or ask price. Each stock has a MGF volume that depends on its liquidity. Clients who place market orders or limit orders can benefit from MGF orders.

Investopedia explains 'Minimum Guaranteed Fill Order- MGF'


For example, assume a stock that has an MGF volume of 1,200 shares is trading at $4 /$4.10, with 600 shares bid at $4, and 400 shares offered at $4.10. If a client puts in a market order to purchase 900 shares, he or she will receive 400 shares at the posted offer price of $4.10, and the balance 500 shares from the market maker, also at $4.10.


Filed Under:

comments powered by Disqus
Hot Definitions
  1. XW

    A symbol used to signify that a security is trading ex-warrant. XW is one of many alphabetic qualifiers that act as a shorthand to tell investors key information about a specific security in a stock quote. These qualifiers should not be confused with ticker symbols, some of which, like qualifiers, are just one or two letters.
  2. Quanto Swap

    A swap with varying combinations of interest rate, currency and equity swap features, where payments are based on the movement of two different countries' interest rates. This is also referred to as a differential or "diff" swap.
  3. Genuine Progress Indicator - GPI

    A metric used to measure the economic growth of a country. It is often considered as a replacement to the more well known gross domestic product (GDP) economic indicator. The GPI indicator takes everything the GDP uses into account, but also adds other figures that represent the cost of the negative effects related to economic activity (such as the cost of crime, cost of ozone depletion and cost of resource depletion, among others).
  4. Accelerated Share Repurchase - ASR

    A specific method by which corporations can repurchase outstanding shares of their stock. The accelerated share repurchase (ASR) is usually accomplished by the corporation purchasing shares of its stock from an investment bank. The investment bank borrows the shares from clients or share lenders and sells them to the company.
  5. Microeconomic Pricing Model

    A model of the way prices are set within a market for a given good. According to this model, prices are set based on the balance of supply and demand in the market. In general, profit incentives are said to resemble an "invisible hand" that guides competing participants to an equilibrium price. The demand curve in this model is determined by consumers attempting to maximize their utility, given their budget.
  6. Centralized Market

    A financial market structure that consists of having all orders routed to one central exchange with no other competing market. The quoted prices of the various securities listed on the exchange represent the only price that is available to investors seeking to buy or sell the specific asset.
Trading Center