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Friday, April 19, 2024
Knowledge BaseGlossary

Glossary

Algorithmic Trading can be a complex subject. Keep your knowledge current with this glossary of key concepts, terminology, and technical indicators.

Gap

Gap

Gap

A break between prices on a chart that occurs when the price of a stock makes a sharp move up or down with no trading occurring in between. Gaps can be created by factors such as regular buying or selling pressure, earnings announcements, a change in an analyst's outlook or any other type of news release.

Gapping

Gapping

In general, a trading strategy in which the participant borrows short and lends long. This strategy gives the lender an overall better interest rate as short rates are generally lower than long rates. Also in technical analysis, gapping can refer to the use of a gap strategy which looks at stocks that display price gaps from previous closes.

Gartley Pattern

Gartley Pattern

In technical analysis, it is a complex price pattern based on Fibonacci numbers/ratios. It is used to determine buy and sell signals by measuring price retracements of a stock's up and down movement in stock price.

Golden Cross

Golden Cross

Golden Cross

A crossover involving a security's short-term moving average (such as 15-day moving average) breaking above its long-term moving average (such as 50-day moving average) or resistance level.

Gravestone Doji

Gravestone Doji

Gravestone Doji

A type of candlestick pattern that is formed when the opening and closing price of the underlying asset are equal and occur at the low of the day. The long upper shadow suggests that the day's buying buying pressure was countered by the sellers and that the forces of supply and demand are nearing a balance. This pattern is commonly used to suggest that the direction of the trend maybe be nearing a major turning point.

Greenspan Put

Greenspan Put

A description of the perceived attempt of then-chairman of the Federal Reserve Board, Alan Greenspan, of propping up the securities markets by lowering interest rates and thereby helping money flow into the markets.

Investors assumed that they would be able to liquidate their stocks at a set price at or before a future date as if there was a built-in put option. They believed that Greenspan would manipulate monetary policy and continue to maintain market stability. While the former Fed chair's actions did have an effect on the markets, it was not necessarily his objective.

Guppy Multiple Moving Average - GMMA

Guppy Multiple Moving Average - GMMA

An indicator used in technical analysis to identify changing trends. The technique consists of combining two groups of moving averages with differing time periods.

Hammer

Hammer

Hammer

A price pattern in candlestick charting that occurs when a security trades significantly lower than its opening, but rallies later in the day to close either above or close to its opening price. This pattern forms a hammer-shaped candlestick.

Hanging Man

Hanging Man

Hanging Man

A bearish candlestick pattern that forms at the end of an uptrend. It is created when there is a significant sell-off near the market open, but buyers are able to push this stock back up so that it closes at or near the opening price. Generally the large sell-off is seen as an early indication that the bulls (buyers) are losing control and demand for the asset is waning.

Harami Cross

Harami Cross

Harami Cross

A trend indicated by a large candlestick followed by a doji that is located within the top and bottom of the candlestick's body. This indicates that the previous trend is about to reverse.

Haurlan Index

Haurlan Index

A technical analysis indicator, developed by P.N. Haurlan, that is used to detect market breadth. There are three components of the Haurlan index:

Head And Shoulders Pattern

Head And Shoulders Pattern

Head And Shoulders Pattern

A technical analysis term used to describe a chart formation in which a stock's price:

1. Rises to a peak and subsequently declines.
2. Then, the price rises above the former peak and again declines.
3. And finally, rises again, but not to the second peak, and declines once more.

The first and third peaks are shoulders, and the second peak forms the head.

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