Dow Point Risk Console

Account Balance ($) Account Currency USD Conversion Rate 1 account currency unit equals this many USD. Desired Risk Percentage (%) Stop Loss Distance Allocation (Points)

Advanced Broker Specification Override Drawer ▼

Broker Contract Specification Size

Minimum Tradeable Lot Broker Lot Step

Verify whether your Dow Jones CFD runs full, mini, or synthetic point contracts before using the output during high-impact macro release periods.

The Formula

To calculate your position size in lots, use the following formula:

Position Size = (Account Balance × Risk Percentage) ÷ (Stop Loss in points × Value per Point)

Key US30 Specs

Before calculating, check your broker's specific specifications because these can vary by platform and symbol.

• Contract Size: Default model uses 1 unit per standard lot. Check your broker specification because US30 symbols may be listed as mini, cash, or synthetic contracts.
• 1 Pip/Point Value: With contract size 1, a 1 point move equals about $1.00 per standard lot under the default model.

Step-by-Step Example

Say you have a $10,000 account, want to risk 1% of it, and your stop loss is 50 points away.

1. Determine your maximum risk: $10,000 × 0.01 = $100.
2. Calculate the cost per point: $100 ÷ 50 points = $2 allowed per point.
3. Determine lot size: Since $1.00 per point is equivalent to 1.00 lot, the required position size is 2.00 lots before broker lot-step rounding.

US30 Contract & Calculation Reference Guide

US30 position sizing is built around point movement, not traditional forex pip movement. The Dow Jones CFD can move quickly during United States market open, Federal Reserve statements, employment data, and inflation releases. A stop loss of 15 points may look small, but the actual cash risk depends entirely on the broker’s contract value per point. That is why a US30 calculator must do more than multiply account balance by risk percentage. It must allow the trader to align the model with the platform’s real contract specification.

A common mistake is assuming that every broker treats 1.00 lot as the same point value. Some platforms model 1 lot as 1 dollar per point, while others use mini contracts or larger synthetic point values. A trader who copies lot size from a generic calculator without checking the broker contract size can unintentionally take too much exposure. This is especially risky on US30 because intraday point movement can be wide and fast. The Big42 Trading tool keeps the contract size editable so the final result can match the broker’s terminal rather than an abstract internet default.

The calculation process starts with the cash risk budget. For example, a 10,000 account using 1% risk creates 100 units of account-currency risk. If the account is denominated in EUR, GBP, ZAR, or another non-USD currency, the manual conversion rate produces the USD sizing basis used by the point-value formula. The stop loss distance is entered in points, multiplied by the US30 point multiplier of 1.0, and then scaled by the broker contract size. Dividing the USD risk basis by that combined value gives the target lot size.

The calculator also includes minimum lot and lot-step controls because an accurate mathematical lot size is not always directly executable. If the calculated size is 6.666 lots and the broker only accepts 0.01 increments, the tool rounds down to 6.66. If the broker only accepts 0.10 increments, it rounds down again to 6.60. That conservative behavior is deliberate: rounding up can push the trade beyond the selected risk level. Before trading US30 live, confirm contract size, minimum volume, and volume step in the broker’s symbol specification window.