2026 – Page 4 – xCalData

Pretty Good Oscillator (PGO): Volatility‑Adjusted Momentum Tool

The Pretty Good Oscillator (PGO), created by Mark Johnson, is a momentum indicator that blends price deviation with volatility to provide a normalized view of market strength. Its design measures…

xcaladmin June 23, 2026

Technical Indicator

PPO Value Crossovers: Percentage‑Based Momentum Signals

The Percentage Price Oscillator (PPO) Value Crossovers Indicator is a momentum tool derived from the PPO framework. While the PPO itself measures the percentage difference between two exponential moving averages…

xcaladmin June 23, 2026

Technical Indicator

Parabolic SAR Crossovers: Precision Trend Signals

The Parabolic Stop and Reverse (PSAR) Crossovers Indicator is a trend‑following tool designed to highlight exact points where price action shifts relative to the PSAR dots. Originally introduced by J.…

xcaladmin June 23, 2026

Technical Indicator

Positive Volume Index (PVI): Crowd Participation Lens

The Positive Volume Index (PVI) is a classic volume‑based indicator introduced by Norman Fosback. It focuses exclusively on trading sessions where volume increases compared to the prior day, under the…

xcaladmin June 23, 2026

Technical Indicator

Price–Volume Indicator (PVOL): Conviction Behind Market Moves

The Price–Volume Indicator (PVOL) is a technical analysis tool that integrates price action with trading volume to provide a deeper view of market conviction. While price alone shows direction, volume…

xcaladmin June 23, 2026

Technical Indicator

Percentage Volume Oscillator (PVO): Volume Momentum Through Histogram Crossovers

The Percentage Volume Oscillator (PVO) is a momentum‑based indicator that applies the principles of MACD to trading volume rather than price. By normalizing volume changes into percentage terms, PVO highlights…

xcaladmin June 23, 2026

Technical Indicator

Price–Volume Ratio (PVR): Efficiency of Price Discovery

The Price–Volume Ratio (PVR) is a specialized indicator that evaluates how much price movement occurs relative to trading volume. Unlike integrated measures such as Price–Volume Oscillators (PVOL), which combine both…

xcaladmin June 23, 2026

Technical Indicator

Price–Volume Trend (PVT): Volume‑Weighted Momentum Insight

The Price–Volume Trend (PVT) is a cumulative indicator that integrates both price changes and trading volume to evaluate the conviction behind market trends. Unlike the On‑Balance Volume (OBV), which adds…

xcaladmin June 23, 2026

Technical Indicator

Price Weighted Moving Average (PWMA): Weighted Trend Smoothing

The Price Weighted Moving Average (PWMA) is a refined variation of the moving average family that assigns specific weights to price data points based on their relative importance. Unlike the…

xcaladmin June 23, 2026

Technical Indicator

Quantitative Qualitative Estimation (QQE): Refined RSI with Volatility Adaptation

The Quantitative Qualitative Estimation (QQE) is a momentum‑based oscillator designed as an advanced evolution of the Relative Strength Index (RSI). Developed to overcome the limitations of traditional RSI, QQE integrates…

xcaladmin June 23, 2026