A system of investing in which the investor buys a fixed dollar amount of securities at regular intervals. The investor thus buys more shares when the price is low and fewer shares when the price rises, and the average cost per share is lower than the average price per share. Dollar cost averaging does not ensure a profit or prevent a loss. Such plans involve continuous investments in securities regardless of fluctuating prices. You should consider your financial ability to continue making purchases during periods of low and high price levels. However, this can be an effective way for investors to accumulate shares to help meet long-term goals.