Trendline resistance is a key concept in technical analysis used to identify potential price levels where an upward price movement might slow down, stall, or reverse. Here’s how it works:
1. What Is Trendline Resistance?
A resistance trendline is drawn by connecting the high points of a stock’s price chart, creating a line that acts as a ceiling. This line represents a price level where selling pressure is strong enough to prevent the price from rising further.
2. How It Works:
Price Touches Resistance: When the price approaches the resistance line, it often struggles to break through. Traders see this as a signal to sell or short the stock.
Breakout: If the price breaks above the resistance line with strong volume, it may indicate the start of an upward trend. This breakout can be a bullish signal.
False Breakouts: Sometimes, prices briefly break above resistance but fail to sustain the move, leading to a reversal back below the trendline.
Stock chart is an example of trendline resistance line concept.