Guest
Guest
Nov 13, 2025
11:15 PM
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Trong thi truong Forex, viec nam bat xu huong la yeu to song con giup trader dua ra quyet dinh chinh xac va giam thieu rui ro khi giao dich. Mot trong nhung cong cu do suc manh xu huong duoc su dung rong rai nhat hien nay chinh la chi bao ADX. Bai viet nay se giup ban hieu ro ADX Forex la gi, cach doc va su dung chi bao nay sao cho hieu qua khi giao dich tren XM.
Noi dung duoc tong hop va bien soan dua tren kinh nghiem giao dich lau nam, dong thoi tham khao tu Mbroker.net – trang chuyen cung cap kien thuc va huong dan Forex uy tin tai Viet Nam.
Chi bao ADX la gi va tai sao quan trong trong giao dich Forex?
ADX (Average Directional Index) la chi bao do luong suc manh cua xu huong, duoc phat trien boi J. Welles Wilder. Khac voi nhieu chi bao ky thuat xac dinh huong gia, ADX khong cho biet gia dang tang hay giam, ma chi do xem xu huong hien tai co du manh de trader vao lenh hay khong.
Doi voi trader, dac biet la nhung nguoi thich giao dich theo xu huong, viec nhan biet do manh/yeu cua trend la cuc ky quan trong. Mot xu huong manh giup giam nhieu, tang xac suat thang va han che rui ro dao chieu bat ngo. Day chinh la ly do ADX duoc xem la “bo loc xu huong” hieu qua.
ADX hoat dong nhu the nao? Cau tao cua chi bao ADX
Chi bao ADX gom 3 thanh phan chinh:
- Duong ADX: the hien suc manh xu huong.
- Duong +DI (Directional Indicator +): bieu thi suc manh xu huong tang.
- Duong –DI (Directional Indicator –): bieu thi suc manh xu huong giam.
Chu ky mac dinh thuong la 14, thich hop cho da so trader phan tich ngan – trung han. Duong ADX cang cao thi xu huong cang manh. Tuy nhien, ADX khong phan anh huong gia, ma phai ket hop voi +DI va –DI de xac dinh xu huong tang hay giam.
Y nghia cac muc ADX trong giao dich Forex
Trader thuong dua vao cac moc ADX sau:
- ADX duoi 20: thi truong yeu, sideway ? khong nen giao dich.
- ADX 20–40: xu huong manh ? tin hieu tot de trade theo trend.
- ADX tren 40: xu huong rat manh, gia bien dong lon ? co hoi nhieu nhung rui ro cung cao.
Ngoai ra, khi +DI cat len –DI, xu huong tang duoc xac nhan; nguoc lai, khi –DI cat len +DI, xu huong giam manh bat dau hinh thanh.
Cach cai dat chi bao ADX tren nen tang XM
XM ho tro chi bao ADX san co tren ca MT4 va MT5. De cai dat ADX, ban thuc hien:
- Mo phan mem MT4/MT5.
- Chon Insert ? Indicators ? Trend ? Average Directional Movement Index.
- Chinh chu ky (thuong de mac dinh 14).
- Tuy chinh mau sac +DI, –DI va ADX theo so thich.
Sau khi cai dat, chi bao se hien thi phia duoi bieu do va san sang de phan tich.
Cach doc chi bao ADX hieu qua cho trader moi
De doc ADX chinh xac, trader can ghi nho ba diem co ban:
- Nhan biet suc manh xu huong bang duong ADX: Neu ADX tang dan va vuot 20, thi truong bat dau co xu huong ro rang. Khi ADX nam duoi 20 trong thoi gian dai, thi truong thuong di ngang.
- Ket hop DI de xac dinh huong di cua gia: Huong xu huong duoc xac nhan thong qua giao cat giua +DI va –DI.
- Mo hinh giao dich toi uu khi ADX tren 20: Chi giao dich khi ADX vuot 20, tranh vao lenh khi xu huong yeu.
Chien luoc giao dich ADX hieu qua tai XM
- Chien luoc theo xu huong (Trend-following): Khi ADX > 20 va +DI nam tren –DI ? BUY theo xu huong tang. Nen ket hop them MA de loc nhieu.
- Ket hop ADX voi mo hinh Breakout: Khi ADX tang manh tu duoi 20 len 25–30 ? thi truong sap breakout.
- Tranh giao dich khi ADX thap: ADX < 20 ? thi truong sideway ? de bi quet SL.
Luu y khi su dung ADX de tranh sai lam
- Khong su dung ADX doc lap, nen ket hop them RSI, MACD hoac MA.
- ADX khong do huong gia, chi do suc manh xu huong.
- Can kiem tra da khung thoi gian.
- Khong vao lenh chi vi ADX cao, hay cho xac nhan tu DI.
- Tham khao cac huong dan XM.
Ket luan
Chi bao ADX la cong cu manh me giup trader xac dinh suc manh xu huong va giao dich an toan hon. Khi hieu ro cach hoat dong va ket hop voi cac tin hieu khac, trader se toi uu hoa chien luoc giao dich cua minh tai XM.
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