what does a trendline tell you

A trendline tells you the direction , strength , and sometimes the momentum of a trend. In charts, an upward trendline usually suggests an uptrend, a downward one suggests a downtrend, and a break in the line can hint at a possible reversal or breakout.

Quick Scoop

A trendline is a simple chart tool that connects price points to make the pattern easier to see. It can help you spot whether prices are generally moving up, down, or sideways.

What it can show

• Market direction: Up, down, or ranging.

• Trend strength: A steeper line can mean a stronger move; a flatter line can mean a weaker one.

• Possible reversals: If price breaks through the line, traders often watch for a shift in direction.

• Consolidation zones: It can show where price is moving within a tighter range before a breakout.

Simple example

If a stock keeps making higher lows and you draw a line under them, that line may show buyers are stepping in at higher prices each time. If price later falls below that line, it may signal the trend is weakening.

If you want, I can also explain how to draw a trendline correctly in 3 steps.