Support (Support Level)
The price level which, historically, a stock has had difficulty falling below. It is thought of as the level at which a lot of buyers tend to enter the stock. Often referred to as the "support level".
Investopedia Commentary
If the price of a stock falls towards a support level it is a test for the stock: the support will either be reconfirmed or wiped out. It will be reconfirmed if a lot of buyers move into the stock, causing it to rise and move away from the support level. It will be wiped out if buyers will not enter the stock and the stock falls below the support.
Related Links
Trading on Support
Support & Resistance Basics
Support and Resistance Zones - Part 1
Support and Resistance Zones - Part 2
See also: Chartist, Congestion, Indicator, Resistance, Technical Analysis, Test
Also spelled: Support Level