動画公開日：2024-06-30 12:45:07
Support and resistance levels are key concepts in technical analysis used by traders to identify potential price reversal points, areas of buying or selling interest, and to determine entry and exit points for trades. Here’s a breakdown of support and resistance:
Support Levels:
Support levels are price levels where buying interest is sufficiently strong to overcome selling pressure, preventing the price from falling further.
They represent areas where traders are willing to buy the asset, expecting it to rebound from lower prices.
Once a support level is established, it often becomes a reference point for traders, and they may enter buy orders near that level.
When the price approaches a support level, traders may expect a bounce or reversal from that level, leading to potential buying opportunities.
Resistance Levels:
Resistance levels are price levels where selling interest is sufficiently strong to overcome buying pressure, preventing the price from rising further.
They represent areas where traders are willing to sell the asset, expecting it to decline from higher prices.
Once a resistance level is established, it often becomes a reference point for traders, and they may enter sell orders near that level.
When the price approaches a resistance level, traders may expect a pullback or reversal from that level, leading to potential selling opportunities.
Identification of Support and Resistance Levels:
Support and resistance levels can be identified using various methods, including:
Historical price data: Previous swing highs and lows, significant peaks and troughs in price history.
Trendlines: Drawing trendlines connecting consecutive lows in an uptrend (support) or consecutive highs in a downtrend (resistance).
Moving averages: Moving averages, such as the 50-day or 200-day moving average, can act as dynamic support or resistance levels.
Pivot points: Calculated based on previous day’s high, low, and close prices, pivot points and their associated support and resistance levels can help traders identify potential reversal points.
Role Reversal:
Once a support level is breached, it may become a resistance level, and vice versa. This phenomenon is known as role reversal.
Traders often look for opportunities to enter trades when a former resistance level is breached, turning into support (and vice versa), as it suggests a shift in market sentiment.
Support and resistance levels are dynamic and may change over time as market conditions evolve. Traders use these levels in conjunction with other technical analysis tools and indicators to make informed trading decisions and manage risk effectively.
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