Tools & Calculators
By HDFC SKY | Updated at: Oct 13, 2025 11:02 AM IST
A trend line is a straight line drawn on a chart that connects two or more price points helping traders and investors identify the direction of the market. It serves as a tool in technical analysis to visualise support and resistance levels and to determine the overall trend whether upward, downward or sideways.
Trendline meaning in technical analysis refers to a straight line drawn on a chart that connects two or more price points to highlight the prevailing direction of the market. It helps traders and investors understand the overall momentum whether the market is trending upward, downward or moving sideways.
In an uptrend the trendline is drawn below the price connecting higher lows acting as a support level. In a downtrend, it is drawn above the price connecting lower highs, serving as resistance. Trendlines are essential tools for identifying entry and exit points setting stop-loss levels and confirming trend reversals or continuations.
A trendline works by visually representing the direction and strength of a trend in a price chart. It helps traders spot buying or selling opportunities based on price behavior around the line.
You can use the trend line tool through most charting platforms and trading apps.
Trendline-based patterns use trendlines to identify potential price movements and reversals in the market. These patterns help traders make informed decisions.

Trendlines are crucial tools in technical analysis as they help traders and investors understand the direction and strength of a market trend.
Trend lines are used to identify and confirm the direction of market trends. They help traders make informed decisions about entry and exit points.
Trendlines help identify the direction of price movements and come in different forms based on market trends:
Trendlines help traders make informed decisions by offering visual clarity on market trends and potential price movements.
While trendlines are helpful, they are not foolproof and can sometimes give misleading signals.
Trendlines are simple yet powerful tools that help traders and investors understand the market’s direction and behaviour. By connecting price points, trendlines visually represent support and resistance zones, making it easier to identify buying and selling opportunities. While they are not always accurate and require regular adjustments, combining trendlines with other technical indicators can improve decision-making and reduce trading risks. Whether you are a beginner or an experienced trader, learning to draw and interpret trendlines can greatly improve your ability to analyse price trends and make better trading decisions.
A trendline helps traders identify the direction and strength of a market trend by connecting price highs or lows over time.
A trendline represents the general movement of price uptrend, downtrend, or sideways serving as support or resistance in technical analysis.