OPEN-SOURCE SCRIPT

up/down VolumeRatio

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Idea:
Measure the directional dominance of trading volume by comparing aggregated up-volume versus down-volume, then stabilize the signal using a logarithmic transformation and EMA smoothing.

Rationale:
The ratio of up-volume to down-volume captures the imbalance between buying and selling pressure. Log transformation ensures symmetry and reduces extreme value distortion, while EMA extracts persistent trends in volume flow.

Usage:
Use the log ratio crossing its EMA as a signal of momentum shift. Positive values indicate bullish dominance, negative values indicate bearish dominance.

Penafian

Maklumat dan penerbitan adalah tidak bertujuan, dan tidak membentuk, nasihat atau cadangan kewangan, pelaburan, dagangan atau jenis lain yang diberikan atau disahkan oleh TradingView. Baca lebih dalam Terma Penggunaan.