Tang don bay co thay doi diem hoa von hoac PnL khong?

Nhieu trader crypto gap cung mot cau hoi khi quan ly lenh dang mo. Tren forum va trang ho tro, cau hoi duoc nhac den nhieu la: tang don bay tren vi the perpetual dang mo co lam thay doi gia hoa von hoac cach tinh PnL khong?

Cau tra loi ngan gon la khong. Dieu chinh he so don bay khi lenh dang mo khong thay doi gia hoa von. Tuy nhien, theo logic tinh toan cua FYBIT, don bay anh huong truc tiep den cach PnL phan tram duoc hien thi va dien giai.

PNL duoc tinh nhu the nao tren FYBIT

Tren FYBIT, loi nhuan va thua lo duoc tach thanh hai phan: PnL phan tram va PnL gia tri.

Voi vi the UP:
PnL percent = (Exit price / Entry price - 1) x 100 x Leverage

Voi vi the DOWN:
PnL percent = (-1) x (Exit price / Entry price - 1) x 100 x Leverage

Neu ban muon kiem loi nhuan khi thi truong giam, hay doc: Cach short cryptocurrency | Huong dan cho thi truong giam.

Xem chi tiet cong thuc va vi du tinh toan tai: Y nghia PnL trong giao dich crypto | Cach tinh loi nhuan va thua lo.

Dieu nay co nghia don bay truc tiep phong dai PnL phan tram duoc hien thi.

PnL gia tri duoc tinh nhu sau:
PnL amount = PnL percent x Order amount

PnL va PnL percent khong bao gom phi giao dich.

Vi sao gia hoa von khong thay doi

Hoa von la muc gia ma tong PnL bang 0 sau khi tinh phi.

Tren FYBIT, gia hoa von phu thuoc vao:

Gia vao lenh
Phi giao dich

Thay doi don bay khong tac dong truc tiep den cac gia tri nay. Vi vay, gia hoa von van giu nguyen khi dieu chinh don bay.

Phi giao dich va moi lien he voi don bay

FYBIT tinh phi giao dich theo cong thuc:

Fee = Order amount x Fee percent x Leverage x 2

Cong thuc nay tinh ca mo va dong vi the.

Vi don bay lam tang muc do phoi nhiem hieu dung, tong phi se tang theo ti le. Tuy nhien, dieu nay anh huong den ket qua rong, khong phai ban than gia hoa von.

Dieu gi thuc su thay doi khi dieu chinh don bay

1. Phong dai PnL phan tram

Don bay lam tang do lon cua PnL phan tram. Cung mot bien dong gia se tao ra ty le loi nhuan hoac thua lo lon hon.

2. Phan bo ky quy

Don bay cao hon giam muc ky quy can thiet cho cung mot muc phoi nhiem. Don bay thap hon tang muc ky quy can thiet.

3. Rui ro thanh ly

FYBIT su dung co che Loss Cut de ngan so du am.

Loss Cut phu thuoc vao:

Fee percent
Leverage
Bo dem noi bo

Khi don bay tang:

Muc thanh ly gan hon voi gia vao lenh
Kha nang chiu bien dong bat loi giam xuong

De bao ve von tot hon truoc rui ro thanh ly, hay xem: Giao dich don bay trong crypto la gi? | Huong dan day du 2026.

Khi don bay giam:

Muc thanh ly xa hon
Vi the on dinh hon

Tom tat

Tren FYBIT, don bay khong thay doi gia hoa von, nhung anh huong truc tiep den cach PnL phan tram duoc tinh va hien thi. Don bay cao hon phong dai loi nhuan va thua lo theo ty le, tang phi tuong ung, va dua muc thanh ly den gan gia vao lenh hon.

Don bay dong vai tro nhu mot bo nhan cho ca hieu suat hien thi va rui ro trong mo hinh tinh toan cua nen tang.

Gio ban da hieu co che don bay, hay xem tiep: Top 10 altcoin bien dong manh don bay 50x | Thang 4/2026.