Quick Reads

The ATR indicator, or Average True Range, measures market volatility by calculating how far an asset typically moves during a chosen period. A higher ATR means price movement has become wider and volatility has increased; a lower ATR means trading ranges have contracted. ATR doesn't tell traders whether price will rise or fall.

The Bollinger %B indicator measures exactly where an asset's closing price sits relative to its upper and lower Bollinger Bands. A reading of 1 means price is at the upper band, 0.5 places it at the middle band, and 0 means price is at the lower band. Values can also move above 1 or below 0 when price trades outside the bands.

Bollinger Bands are a volatility-based technical analysis overlay that shows whether price is relatively high or low compared with its recent trading history. Developed by John Bollinger in the 1980s, the indicator uses a middle moving average plus an upper Bollinger Band line and lower Bollinger Band line that expand and contract as market volatility changes.

Bollinger Band Width, or BBW, is a technical indicator that measures how widely the upper and lower Bollinger Bands are separated relative to their middle moving average. Falling BBW indicates volatility contraction, while rising BBW indicates volatility expansion. It helps traders assess market volatility and recognize when quiet price action is turning into a more active market, but it does not predict whether the next price move will be upward or downward.

The Williams %R indicator is a momentum oscillator developed by Larry Williams that shows where the current closing price sits within the recent high-low range. It moves between 0 and -100, with readings above -20 commonly treated as overbought and readings below -80 as oversold. Its main value is timing: Williams %R can reveal when momentum is becoming stretched or shifting near potential reversal points.

Williams %R and RSI are both momentum oscillators, but neither is universally better for momentum trading. Williams %R is generally faster and more sensitive to short-term price changes, while RSI is smoother and usually better suited to broader momentum assessment and trend confirmation. Traders looking for early reversal signals may prefer Williams %R; those who want less noise and a more balanced view of momentum may favor the Relative Strength Index.

The PPO indicator, or Percentage Price Oscillator, measures trend momentum by expressing the difference between a fast and slow moving average as a percentage of the slower average. Its standardized scale helps traders and investors who use technical analysis, including those trading cryptocurrencies and other securities, compare momentum across assets with different prices and time frames, although its lagging signals still require confirmation from price structure, volume, or another indicator.

The TSI indicator, or True Strength Index, is a momentum oscillator that measures the direction and relative strength of price movement. By comparing double-smoothed price changes with double-smoothed absolute price changes, it filters some short-term noise and helps traders assess whether bullish or bearish momentum is strengthening, weakening, or changing direction.

The PPO vs. MACD choice depends mainly on whether a trader needs relative or absolute momentum. Both are trend-following momentum indicators built from two exponential moving averages, but the Percentage Price Oscillator (PPO) expresses the difference as a percentage, while the MACD indicator shows it as an absolute value. PPO is therefore generally better for comparing momentum across assets with different price levels, while MACD can be more straightforward when analyzing momentum within a single market.

The Accelerator Oscillator indicator measures the acceleration or deceleration of market momentum. Developed by Bill Williams, it compares the Awesome Oscillator with its five-period moving average. The indicator can detect early changes in the market driving force, but it does not directly predict price direction or guarantee potential reversals.

The CCI indicator, or Commodity Channel Index, is a momentum oscillator that measures how far an asset’s current price has moved from its recent statistical mean. It helps identify overbought and oversold conditions, confirm market momentum, and detect potential trend reversals through extreme readings, zero-line crossovers, and divergence signals.

The ROC indicator, or Rate of Change indicator, is a momentum oscillator that measures the percentage change between the current price and the closing price a specified number of periods ago. Positive readings indicate rising price momentum, while negative values indicate falling momentum. ROC also shows whether a price move is accelerating, decelerating, or losing strength.

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For TSI vs. RSI, RSI is generally better when a trader wants faster signals and clearer overbought or oversold readings, while TSI is better for smoother trend direction and momentum strength. TSI filters more market noise but reacts later. RSI reacts faster but can become erratic or remain extreme during strong trends. Neither is consistently better on its own.

Gate Alpha Points expiry occurs on a rolling 15-day cycle: each point automatically expires 15 days after its snapshot date instead of remaining in a permanent balance. Active Gate Alpha users can therefore see their total fall even when they have not spent points. Knowing how daily snapshots, balance points, trading volume points, expiry, and reward deductions interact helps explain why a displayed balance rises or falls from one day to the next.