Fixed sawal
Entry 100 aur quantity 2 par Long 110 aur Short 90 ke symmetric exits ka gross PnL kya hai?
Fixed inputs
- entryPrice
- 100
- quantity
- 2
- longExitPrice
- 110
- shortExitPrice
- 90
- leverage
- 5
Hisab ke marahil
- Long PnL = (110 - 100) × 2 = 20.
- Short PnL = (100 - 90) × 2 = 20.
- Notional 200, 5x initial margin 40, ROE magnitude 50%.
Auditable results
- longPnl = 20
- shortPnl = 20
- initialMargin = 40
- roePercent = 50
Matlab
Symmetric arithmetic ka matlab market probability ya execution symmetry nahin.
Failure conditions aur risk
- Short borrowing/product rules scenario se bahar.
- Slippage sides par mukhtalif ho sakta hai.
PKR equivalent comparison mein fees aur FX zero hain; real fills mukhtalif ho sakte hain.
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