Bharti Airtel

A trendline is one of the most important tools in technical analysis because it helps traders identify the prevailing market trend and potential support or resistance levels. An upward trendline connects higher lows, while a downward trendline connects lower highs, making it easier to spot the market's direction. When the price respects a trendline, it indicates that the trend remains strong, whereas a breakout or breakdown of the trendline can signal a possible trend reversal or the beginning of a new move. Traders often use trendlines along with volume, candlestick patterns, and other technical indicators to improve the accuracy of their trading decisions and identify high-probability entry and exit points.