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Calculadora de Position Size

La misma matemática de position sizing que Bloomberg usa por €24K/año — gratis, sin signup, corre en tu navegador. Maneja acciones, futuros, forex y cripto con precisión consciente de pips/ticks.

Inputs

Stock · contract size 1 · USD

$100,000
1.00%
0.1%1%2%3%5%

Quick R:R presets

Recommended positionStock
289shares
AAPL·USD
Risk amount
$997.05
Notional
$63,132
Risk per share
3.45
R:R ratio
1 : 1.90
Potential rewardif TP hit
+$1,892.95
−1R ($997.05)+1.90R ($1,892.95)
P&L scenarios (per unit of risk)
−2R
−$1,994.1
−1R
−$997.05
Entry
+1R
+$997.05
+2R
+$1,994.1
Risk profile
-3R
-2R
-1R
0R
+1R
+2R
+3R
+4R
+5R

How it works

Cómo dimensionan posiciones los traders serios de IBKR

01

Define risk

Set your account size and the percentage of capital you're willing to lose on this trade. Most professional traders cap at 1-2% per position.

02

Mark levels

Enter your planned entry, stop loss, and (optionally) take profit. The calculator handles pip/tick math automatically per asset class.

03

Size the position

You get the exact shares, contracts, or lots — plus R:R ratio, notional exposure, and a visual risk profile across multiple scenarios.

More tools coming

Esto es solo el comienzo

Cuando Fulcrum Quant lance, esta calculadora será la entrada a la plataforma completa — sincronizada con tus posiciones reales IBKR vía Flex Web Service.