OPEN-SOURCE SCRIPT
Telah dikemas kini [KL] Double Bollinger Bands Strategy (for Crypto/FOREX)

This strategy uses a setup consisting of two Bollinger Bands based on the 20 period 20-SMA +/-
(a) upper/lower bands of two standard deviations apart, and
(b) upper/lower bands of one standard deviation apart.
We consider price at +/- one standard deviation apart from 20-SMA as the "Neutral Zone".
If price closes above Neutral Zone after a period of consolidation, then it's an opportunity for entry. Strategy will long, anticipating for breakout.
The illustration below shows price closing above the Neutral Zone after a period of consolidation.
https://a.c-dn.net/b/33wV42/double-bollinger-band-strategy_body_EURGBPDBBbreakoutstrategy.png.full.png
[Source: Double Bollinger Band® Strategy to Trade Forex; Dailyfx provided by IG]
Position is exited when prices closes at Neutral Zone (being lower than prior bars)
(a) upper/lower bands of two standard deviations apart, and
(b) upper/lower bands of one standard deviation apart.
We consider price at +/- one standard deviation apart from 20-SMA as the "Neutral Zone".
If price closes above Neutral Zone after a period of consolidation, then it's an opportunity for entry. Strategy will long, anticipating for breakout.
The illustration below shows price closing above the Neutral Zone after a period of consolidation.
https://a.c-dn.net/b/33wV42/double-bollinger-band-strategy_body_EURGBPDBBbreakoutstrategy.png.full.png
[Source: Double Bollinger Band® Strategy to Trade Forex; Dailyfx provided by IG]
Position is exited when prices closes at Neutral Zone (being lower than prior bars)
Nota Keluaran
Updates:- new method for checking price consolidation (i.e. volatility of close price is low whenever coefficient of variation (cv) is below sma(cv,50))
- avoids buying on down trends by not entering if sma(close,20) is below previous bar's value
Nota Keluaran
New features:- strategy will enter into both long and short positions
- trailing stop loss gets tightened when price moves sharply in favorable direction (can be toggled on/off for comparison)
- added alerts
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.
Read Faster & Learn Anything with Coral AI! getcoralai.com//?ref=dojiemoji
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.
Read Faster & Learn Anything with Coral AI! getcoralai.com//?ref=dojiemoji
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.