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How this compares to what you use now
Four honest comparisons, each one ending with the case where you should not bother with this at all.
Your exchange's order form against ZRisk
An exchange ticket asks for a quantity. A trader decides on a risk. What sits between those two, and what it costs, compared side by side.
Read itYour sizing spreadsheet against ZRisk
A spreadsheet does the arithmetic correctly and knows nothing about the market. Where that stops being good enough, in specifics.
Read itFree position size calculators against ZRisk
A free calculator gives you a number. What is missing from that number, why it matters on futures, and when free is genuinely the right answer.
Read itA charting position tool against ZRisk
Long and short position drawings show risk and reward on the chart. What they are built for, what they leave to you, and where the two fit together.
Read itSizing for how you trade
Tight stops, many trades and commission on every one of them. How to size when the fees are a real part of the result.
Position sizing for swing tradingWider stops, positions held through funding, and a cost that only shows up if you count it in advance.
Position sizing on a funded accountWhere a daily loss limit turns approximate sizing into a rule breach. Sizing that respects the limit, including costs.
Position sizing when you are new to futuresThe one habit that separates accounts that survive from accounts that do not, and the tool that makes it automatic.