📝 Comprehensive Weekly Post-Class Notes | Technical Indicators Practical Module Concludes

Dear crypto friends, this week we completed the entire practical technical indicators module. From moving averages to Bollinger Bands, from MACD to KDJ, and from RSI to trading volume—six indicators, six dimensions, and a complete analytical framework.

These notes are both a post-class summary of Lesson 6 (trading volume) and a systematic review of the entire technical indicators module. We recommend bookmarking them for future reference.

I. Trading Volume—the Price Validator and Trend Fuel Gauge
Trading volume was the final lesson of this week and the concluding lesson of the entire technical indicators module. Its core significance is this: prices can be manipulated, but trading volume represents real traces of capital.

Four Core Patterns of Price-Volume Relationships
Rising price with rising volume—healthy rise. A rising price accompanied by expanding trading volume indicates strong buying and capital support. This is the healthiest form of upward movement, and the trend can be sustained.

Rising price with falling volume—weakening rally. A rising price accompanied by shrinking trading volume indicates that fewer people are chasing highs. The rise lacks capital support and is unlikely to continue for long; be alert for a top.

Falling price with rising volume—panic selling. A falling price accompanied by expanding trading volume indicates strong selling pressure and an influx of panic selling. The decline will likely continue, so do not rush to buy the dip.

Falling price with falling volume—easing selling pressure. A falling price accompanied by shrinking trading volume indicates that fewer people are willing to sell. Selling pressure is weakening, and the price may be nearing a bottom.

Two Most Practical Scenarios
A breakout with increased volume is a genuine breakout. When the price breaks through a key resistance or support level, trading volume must expand significantly (at least 1.5 times the 20-day average volume) for the breakout to be reliable. A breakout on shrinking volume is most likely a false breakout.

A pullback on shrinking volume is a healthy correction. During an uptrend, if the price pulls back while trading volume shrinks, it indicates a normal correction rather than distribution. This is a signal to add to or maintain a position.

Extreme Volume and Extremely Low Volume
Extreme volume marks a top: When massive volume appears at a price high (trading volume is several times the usual level) but the price fails to rise, or even forms a long upper wick, large amounts of capital are distributing at the top—this is a top signal.

Extremely low volume marks a bottom: When the price continues shrinking in volume to extremely low levels at a low point, selling pressure has been exhausted, and even a small amount of buying can push the price higher—this is a bottom signal.

VWMA—Volume-Weighted Moving Average
VWMA assigns greater weight to prices traded with high volume and can reflect more accurately where the “price truly accepted by capital” is than an ordinary moving average.

Core use: A price above VWMA indicates that the rise is supported by trading volume; a pullback toward VWMA often finds support because it represents the cost basis of substantial capital.

OBV—On-Balance Volume, a Radar for Capital Flows
OBV cumulatively adds trading volume according to the direction of price movement. A rise indicates capital inflows, while a decline indicates capital outflows.

Core use: If the price reaches a new high but OBV does not, this is bearish divergence—capital is distributing at the highs, and the price is likely to fall. If the price reaches a new low but OBV does not, this is bullish divergence—capital is accumulating at the lows, and the price is likely to rise. If the price moves sideways while OBV continues rising, it indicates that someone is quietly buying, and a breakout from the range is often the start of a major move.

II. The Complete Technical Indicators Toolkit—Six Tools, Six Dimensions
After completing six lessons, you now have six tools in your toolbox. Each tool answers a specific question, and together they provide a complete picture of the market.

Moving averages (trend direction indicator): They answer the question, “Which way is the market going?” Go long when the price is above the moving average, go short when it is below the moving average, and stay out when the moving average flattens. They tell you the direction, but not the position.

Bollinger Bands (price position ruler): They answer the question, “Where is the price?” The upper band is the ceiling, the lower band is the floor, and the middle band is the ground. They tell you whether the price is relatively expensive or cheap, but not the direction.

MACD (momentum barometer): It answers the question, “How fast is the market moving?” Golden crosses, death crosses, zero-line crossovers, and histogram changes—the most valuable function is divergence. It tells you whether the trend is accelerating or slowing, but not which way it is going.

KDJ (short-term rapid-fire tool): It answers the question, “Has the short-term move gone too far?” K is fast, D is slow, and J is the fastest; above 80 indicates overbought, while below 20 indicates oversold. It works best in range-bound markets and becomes less responsive in one-sided markets.

RSI (market thermometer): It answers the question, “Is the overall strength sufficient?” Above 70 indicates overheating, below 30 indicates excessive cooling, and 50 is the dividing line between bulls and bears. Its most valuable function is also divergence—escape at a bearish divergence and buy the dip at a bullish divergence.

Trading volume (price validator): It answers the question, “Is this direction supported by capital?” High volume is genuine; low volume is false. It does not tell you the direction, but it tells you how credible the direction is.

III. Coordinated Operation—How the Six Indicators Work Together
The six indicators should not be used in isolation. In every trading decision, they should work together.

When confirming direction: Moving averages and the Bollinger middle band tell you the broad direction. An upward-sloping moving average with the price above the middle band indicates a bullish direction. A downward-sloping moving average with the price below the middle band indicates a bearish direction.

When determining position: The upper and lower Bollinger Bands tell you where the price is within the range. Near the upper band may indicate overbought conditions, while near the lower band may indicate oversold conditions. Combine this with Fibonacci levels and previous highs and lows to confirm the specific entry zone.

When validating momentum: MACD tells you the direction and strength of momentum. An upward golden cross indicates strengthening momentum, while a downward death cross indicates weakening momentum. When divergence appears, be alert to momentum exhaustion.

When assessing short-term conditions: KDJ tells you whether the short term is overbought or oversold. In range-bound markets, KDJ’s overbought and oversold signals are highly accurate. In one-sided markets, KDJ becomes less responsive; do not trade against the trend in such conditions.

When assessing overall strength: RSI tells you the relative overall strength of bulls and bears. An RSI above 50 indicates that bulls have the advantage, while an RSI below 50 indicates that bears have the advantage. Escape at a bearish divergence and buy the dip at a bullish divergence.

When verifying authenticity: Trading volume tells you whether a signal is genuine. A breakout on high volume is genuine, while a breakout on low volume is false. Rising price with rising volume is healthy; rising price with shrinking volume requires caution.

When a signal is confirmed by multiple indicators, the probability of success increases substantially. For example, a breakout above a key resistance level on increased volume, accompanied by a MACD golden cross, a recovering RSI, and bullish moving-average alignment—five indicators are all saying “go long,” making the signal highly reliable.

IV. The Complete Framework of a Trading System
From the first lesson to now, we have built a complete trading system framework:

Analysis layer: Candlesticks → Trend assessment → Position selection → Signal (six-indicator coordination)

When you open the chart, first examine the candlesticks, then determine the trend direction, identify support and resistance levels, wait for a signal to appear, and use the six indicators to confirm its reliability.

Execution layer: Build a position → Add to the position → Stop loss → Take profit

Three-stage position building, pyramid-style adding, fixed-ratio profit-taking, and structural stop losses. Every trade has a complete entry, adding, and exit plan.

Risk-control layer (starting next week): Position management → Daily loss limit → Stop trading after consecutive stop-losses → Trading journal

Protecting principal, controlling risk, and reviewing and optimizing. Without risk control, even excellent performance in the first two layers may still be wiped out entirely in a single extreme market move.

V. Preview of Next Week—Trading Psychology and Risk Management
Starting next week, we will enter the third level of the trading system—the risk-control layer.

Lesson 1: Trading psychology. How to overcome greed and fear, establish trading discipline, deal with consecutive losses, and remain objective. No matter how well you perform technical analysis, a breakdown in mindset will still lead to losses.

Lesson 2: Risk management. Position-sizing formulas, daily loss limits, mechanisms for stopping trading after consecutive stop-losses, and methods for keeping a trading journal and conducting reviews. Technical analysis is the technique; risk control is your lifeline. Without risk control, even the most substantial gains can disappear overnight.

VI. One Sentence for Everyone
Moving averages set the direction, Bollinger Bands locate the price, MACD determines momentum, KDJ determines short-term conditions, RSI determines strength, and trading volume determines authenticity. With all six tools combined, you can fully understand the market.

The practical technical indicators module ends here. Next comes trading psychology and risk management—the final piece of the trading system puzzle.

Technical analysis is the technique, trading psychology is the path, and risk management is your lifeline.