The dataset

Minimum viable capital, by market — computed, dated, with the working shown

This is the table the checker runs on. Every number on it is derived from two terms, and every input is a declared, dated modelling convention you can replace with your own figures. Nothing here is a broker's minimum deposit, and nothing is asserted from thin air.

Facts checked on October 22, 2026

The formula

The risk term. Every honest teacher in this industry teaches the same rule: risk no more than 1% of your account on one trade. So the first term is mechanical — take one normal trade at the smallest sensible size for the market, measure what it risks when its stop is hit, and multiply by 100. Below that capital, a normal trade breaks the 1% rule by construction; a normal ten-loss streak — not bad luck, a streak every trader meets — costs proportionally more of the account.

The cost term. Trading is not free even where commissions are $0: spread, slippage, exchange and overnight fees are charged per trade, and at small size they are proportionally largest. We cap bearable costs at 2% of capital per month, at a declared beginner frequency. The second term is monthly cost ÷ 2%.

Minimum viable capital = the larger of the two terms. The survival floor printed in verdicts is the unit risk × 25: below it, one normal trade risks more than 4% of the account.

MarketOne normal trade risksThe two termsMonthly cost at beginner frequencyMinimum viable capital
US stocks — day trading$3.00 per trade$300 risk term · $1,000 cost term$20/mo at 40 trades$1,000
US stocks — swing$5.00 per trade$500 risk term · $200 cost term$4/mo at 4 trades$500
Options$20.00 per trade$2,000 risk term · $2,000 cost term$40/mo at 8 trades$2,000
Forex$3.00 per trade$300 risk term · $1,000 cost term$20/mo at 20 trades$1,000
CFDs (indices, gold, oil)$5.00 per trade$500 risk term · $1,250 cost term$25/mo at 20 trades$1,250
Micro futures$40.00 per trade$4,000 risk term · $3,000 cost term$60/mo at 20 trades$4,000
Crypto — spot$7.50 per trade$750 risk term · $500 cost term$10/mo at 8 trades$750
Crypto — leveraged$10.00 per trade$1,000 risk term · $2,000 cost term$40/mo at 20 trades$2,000
Prop-firm challenge— (judged on attempts)$99 ticket ÷ 14% ≈ $707 to funded; ÷ 6.3% ≈ $1,571 to a first payout$99 (list)$1,571

The inputs, declared

Unit risks assume the smallest sensible position and a normal — not worst-case — stop distance, at retail prices, checked October 22, 2026. Frequencies are beginner frequencies: a day trader at about two round trips a day, a swing trader at four positions a month, and so on; trade more and your cost term rises in proportion, which the checker shows when you change markets. If your own spread or stop is wider, your personal minimum is higher — the Kit's fourth part is the worksheet for replacing our conventions with your measured ones.

What brokers advertise instead

The minimums beginners actually meet: $0–$10 to open a forex or CFD account (HFM $0, XM $5, FBS $5, Exness $10, Pepperstone $10; IC Markets $200 — published minimums, checked October 2026), $0 at the big stock apps, about $5–$10 at crypto exchanges, and challenge tickets from about $20. An advertised minimum answers "what will you accept?" A computed minimum answers "at what size do the mechanics stop fighting me?" They differ by one to two orders of magnitude, and only one of them is derived.

Leverage caps, by regulator (dated)

RegulatorMajor forex pairsIndices / goldCrypto
EU (ESMA) / UK (FCA)30:120:12:1 — and UK retail crypto derivatives are banned outright
Australia (ASIC)30:120:12:1
United States (CFTC/NFA)50:1CFDs are not offered to US retail clients at allOffshore leveraged crypto is not legally offered to US retail
Offshore (unregulated for you)up to 500:1 in affiliates' own tablesup to 500:1up to 100:1+

The cap is not a detail: the same $500 account is a different instrument at 30:1 and at 500:1, and the marketing that routes beginners offshore rarely leads with which entity — and which cap, and which compensation scheme, if any — actually holds their money.

Maintenance

This dataset is re-checked quarterly, or immediately when a major issuer changes its fees or a regulator changes a cap. Every change updates the check date above and the checker's answers at the same time, because both are generated from this one table. If a cell here is more than 45 days past a scheduled re-check, it is unpublished rather than left to age.

Before you start, take the whole path

The verdict gives you the arithmetic for your market and your capital. The Start-or-Wait Kit gives you the complete workbook: the demo-record audit (the 50-trade review grid), the staged capital plan up to your market's minimum viable capital, the 90-day learning plan week by week, and the real-cost tracker — the spreadsheet experienced traders build by hand, ready to fill in.

Included in the $39 Start-or-Wait Kit

See the Start-or-Wait Kit

Sources: FINRA Regulatory Notice 26-10 (April 20, 2026) and the brokers' own pages for the PDT tracker; ESMA Decision (EU) 2018/796 and the AMF restatement for European CFD loss figures; ASIC Report 828 (FY2023–24) for Australia; CFTC retail forex materials for the United States; Barber, Lee, Liu & Odean (Taiwan market data) and Chague & De Losso (Brazil) for day-trading outcomes; the FPFX Technology dataset of 300,000+ prop-firm accounts, reported by Finance Magnates (2024); broker-published minimum deposits and margin schedules as dated on the dataset page. If a figure has moved since our check date, the issuer's own publication wins — and write to help@doogex.com so we can correct ours.