The Demarker Indicator is a technical analysis tool developed by Tom Demarker for identifying high-risk buying or selling areas in a given market. The indicator is based on the premise that when prices are too high or too low, they are likely to revert to the mean. The indicator consists of two lines: a fast line and a slow line. When the fast line crosses above the slow line, it signals that prices have become overextended and may be due to revert back to the mean; when prices fall below the slow line, it suggests that they have become oversold and may bounce back up soon.The Demarker Indicator can be used in any market - stocks, forex, commodities - but should not be used as standalone tool; rather, it should be combined with other technical indicators for more accurate results. In general, traders use this indicator to determine whether they should buy or sell an asset given current market conditions.