OPEN-SOURCE SCRIPT
Closing Range Levels

Turn the last few minutes of every block into ready-made support and resistance.
Closing Range Levels captures the high/low of the final X minutes of each block — for example, the last 3 minutes of every 4-hour block — and projects that range as two horizontal levels across the block that follows. Where price closed out a block often acts as reference support/resistance for the next one, and this draws it for you automatically, with full history on the chart.
Highlights
Objective levels drawn automatically — no manual work
Based on where the market actually closed, not round numbers
Full historical projection to see how levels behaved
Boundaries follow the chart's own clock, DST handled automatically
Inputs
Minutes before block end — capture window size (default 3)
Block length (hours) — the projection block (default 4)
Max historical blocks kept
Colors and line width
Notes
Works best when your chart timeframe divides the capture window evenly (e.g. a 3-minute chart with a 3-minute window) and on 24h markets like FX and crypto, where block boundaries land on clean grid times. Treat the band as a reference zone rather than a hard line — on fast blocks price can push through early.
Closing Range Levels captures the high/low of the final X minutes of each block — for example, the last 3 minutes of every 4-hour block — and projects that range as two horizontal levels across the block that follows. Where price closed out a block often acts as reference support/resistance for the next one, and this draws it for you automatically, with full history on the chart.
Highlights
Objective levels drawn automatically — no manual work
Based on where the market actually closed, not round numbers
Full historical projection to see how levels behaved
Boundaries follow the chart's own clock, DST handled automatically
Inputs
Minutes before block end — capture window size (default 3)
Block length (hours) — the projection block (default 4)
Max historical blocks kept
Colors and line width
Notes
Works best when your chart timeframe divides the capture window evenly (e.g. a 3-minute chart with a 3-minute window) and on 24h markets like FX and crypto, where block boundaries land on clean grid times. Treat the band as a reference zone rather than a hard line — on fast blocks price can push through early.
Skrip sumber terbuka
Dalam semangat TradingView sebenar, pencipta skrip ini telah menjadikannya sumber terbuka, jadi pedagang boleh menilai dan mengesahkan kefungsiannya. Terima kasih kepada penulis! Walaupuan anda boleh menggunakan secara percuma, ingat bahawa penerbitan semula kod ini tertakluk kepada Peraturan Dalaman.
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.
Skrip sumber terbuka
Dalam semangat TradingView sebenar, pencipta skrip ini telah menjadikannya sumber terbuka, jadi pedagang boleh menilai dan mengesahkan kefungsiannya. Terima kasih kepada penulis! Walaupuan anda boleh menggunakan secara percuma, ingat bahawa penerbitan semula kod ini tertakluk kepada Peraturan Dalaman.
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.