OPEN-SOURCE SCRIPT
Order Flow Delta Proxy (Tick-Rule)
This indicator approximates buy-side versus sell-side trading pressure, commonly referred to as order flow delta or cumulative volume delta, using a tick-rule method applied to lower-timeframe price data. True bid and ask tick data is not available for most index and cash market symbols on this platform, so this script provides a volume-based directional approximation instead.
How it works:
For each bar on the chart, the script pulls a configurable lower-timeframe series of closes and volumes using request.security_lower_tf(). Each lower-timeframe close is compared to the prior lower-timeframe close: if price ticked up, that portion of volume is classified as buy-side; if price ticked down, it is classified as sell-side; unchanged ticks are split evenly, following standard tick-rule convention. These classified volumes are summed per chart bar to produce a per-bar delta value, plotted as a histogram, alongside a running cumulative delta line. If lower-timeframe data is unavailable, the script falls back to a close-position-within-range volume split as an approximation.
Notes and limitations:
This is a volume-based directional proxy, not real bid or ask order flow data. The currently forming bar's values can update intrabar as new lower-timeframe data arrives, which is expected behavior for any real-time order-flow style tool; once a bar closes, its value is fixed. This script does not generate trade signals and does not guarantee profitability. It is intended as a supplementary analytical tool and should be used alongside sound risk management. Past patterns in delta do not guarantee future price behavior.
How it works:
For each bar on the chart, the script pulls a configurable lower-timeframe series of closes and volumes using request.security_lower_tf(). Each lower-timeframe close is compared to the prior lower-timeframe close: if price ticked up, that portion of volume is classified as buy-side; if price ticked down, it is classified as sell-side; unchanged ticks are split evenly, following standard tick-rule convention. These classified volumes are summed per chart bar to produce a per-bar delta value, plotted as a histogram, alongside a running cumulative delta line. If lower-timeframe data is unavailable, the script falls back to a close-position-within-range volume split as an approximation.
Notes and limitations:
This is a volume-based directional proxy, not real bid or ask order flow data. The currently forming bar's values can update intrabar as new lower-timeframe data arrives, which is expected behavior for any real-time order-flow style tool; once a bar closes, its value is fixed. This script does not generate trade signals and does not guarantee profitability. It is intended as a supplementary analytical tool and should be used alongside sound risk management. Past patterns in delta do not guarantee future price behavior.
Skrip open-source
Dengan semangat TradingView yang sesungguhnya, pembuat skrip ini telah menjadikannya sebagai sumber terbuka, sehingga para trader dapat meninjau dan memverifikasi fungsinya. Salut untuk penulisnya! Meskipun Anda dapat menggunakannya secara gratis, perlu diingat bahwa penerbitan ulang kode ini tunduk pada Tata Tertib kami.
Pernyataan Penyangkalan
Informasi dan publikasi ini tidak dimaksudkan, dan bukan merupakan, saran atau rekomendasi keuangan, investasi, trading, atau jenis lainnya yang diberikan atau didukung oleh TradingView. Baca selengkapnya di Ketentuan Penggunaan.
Skrip open-source
Dengan semangat TradingView yang sesungguhnya, pembuat skrip ini telah menjadikannya sebagai sumber terbuka, sehingga para trader dapat meninjau dan memverifikasi fungsinya. Salut untuk penulisnya! Meskipun Anda dapat menggunakannya secara gratis, perlu diingat bahwa penerbitan ulang kode ini tunduk pada Tata Tertib kami.
Pernyataan Penyangkalan
Informasi dan publikasi ini tidak dimaksudkan, dan bukan merupakan, saran atau rekomendasi keuangan, investasi, trading, atau jenis lainnya yang diberikan atau didukung oleh TradingView. Baca selengkapnya di Ketentuan Penggunaan.