What are the most popular indicators or alerts to enter and exit the markets for your profitable trade? Moving average, STD DEV, Bollinger Band

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What are the most popular indicators or alerts to enter and exit the markets for your profitable trade? – See more at: http://quantlabs.net/academy/forum/quant-academy-forum/what-are-the-most-popular-indicators-or-alerts-to-enter-and-exit-the-markets-for-your-profitable-trade/#p183

Thanks for helping out as it will help me finish of an entire live trading model.