True Strength Index with Buy/Sell Signals and Alerts

The True Strength Index with Buy/Sell Signals and Alerts indicator provides a momentum-based oscillator designed to help traders identify trend direction and potential market reversal points through double-smoothed price changes.

Usage

The True Strength Index (TSI) is primarily used to gauge the strength of a trend and identify overextended market conditions.

• Trend Identification: Values above the zero line suggest a prevailing bullish trend, while values below zero indicate a bearish trend.
• Crossover Signals: The tool generates "BUY" labels when the TSI line crosses above the signal line and "SELL" labels when it crosses below. These signals indicate shifts in momentum.
• Divergences: Users can look for discrepancies between price action and the TSI oscillator to anticipate potential trend exhaustion or reversals.

Details

The TSI calculation relies on a double-smoothing process. It first calculates the raw price change between bars, then applies two successive Exponential Moving Averages (EMAs) to that change. The result is divided by a double-smoothed absolute price change to normalize the values between -100 and +100. This process effectively filters out market noise while maintaining responsiveness to significant price movements. The signal line is a third EMA applied to the final TSI value to provide a smoother trigger for crossovers.

Settings

• Long Length: Sets the period for the first EMA smoothing of the price change.
• Short Length: Sets the period for the second EMA smoothing of the price change.
• Signal Length: Determines the period for the signal line EMA.
• Source: The price data used for calculations (default is Close).

FAQ

How do I use the TSI for trend confirmation?

You can look at the position of the TSI relative to the zero line. When the indicator remains consistently above zero, it confirms a strong uptrend; conversely, remaining below zero confirms a downtrend.

What do the Buy and Sell labels represent?

The labels appear when the TSI line crosses its signal line. A "BUY" appears on a bullish crossover, and a "SELL" appears on a bearish crossunder, signaling a potential shift in momentum.

How can I access this tool?

You can get access on the LuxAlgo Library for charting platforms like TradingView, MetaTrader (MT4/MT5), and NinjaTrader for free.