Algorithmic Trading can be a complex subject. Keep your knowledge current with this glossary of key concepts, terminology, and technical indicators.
A sign, usually based on technical indicators, that it is a good time to buy or sell a particular security. Trade signals come in a variety of forms, including bull or bear pennants, rectangles, triangles and wedges, as well as head-and-shoulders chart patterns. Trade signals may also bring attention to abnormal volumes, options activity and short interest.