Forex Broker That Provides 10 Dollars Min Deposit

Hi Jack Harris,
There are a lot of forex brokers that serve small fund deposits. Just use the features from this site to look for what you need. 

if the capital is $10 max, how many lots can be used? then if I use the formula 10% of the capital, how is the lot calculation?

Maybe you mean you want to use a risk that is 10% of the capital.

If your capital is $ 10, then your risk per trade is 10% x $ 10 = $ 1. With a capital of $ 10, you have to trade on a micro (cent) account and choose the maximum possible leverage (can be 1: 1000) to reduce margins.

For example, if you trade the currency pair XXX / USD (EUR / USD, GBP / USD, AUD / USD or NZD / USD), then with a micro (cent) or 0.01 lot account, the value per pip is $ 0.1.
Then determine the amount of stop-loss every time you enter. Suppose you set a stop loss of 20 pips, it means the value per pip = $ 1/20 = $ 0.05. Thus your lot size or trading volume is: (0.01 lot / $ 0.1) x $ 0.05 = 0.005 lots, or 0.5 lots in a micro account. In general, if your stop loss is x pip, then your trading lot size is: (0.01 lot / $ 0.1) x ($ 1 / x) = (0.1 / x) lot.

If the capital is $ 100 using a 2% risk, how many lots can be used?

For capital of $100 to be safe, you can trade on a micro (cent) account and choose leverage above 1: 100 so that the margin is relatively small.

Assuming you are trading on the currency pair XXX / USD (EUR / USD, GBP / USD, AUD / USD or NZD / USD), then with a micro (cent) or 0.01 lot account, the value per pip is $ 0.1, hence total resistance Your (including margin) is: $ 100 / $ 0.1 = 1000 pips.

Risk per trade = 2% x $ 100 = $ 2, -
Suppose you set a stop loss of 50 pips, it means the value per pip = $ 2/50 = $ 0.04. Thus your lot size or trading volume is: (0.01 lot / $ 0.1) x $ 0.04 = 0.004 lots, or 0.4 lots on a micro account.
In general if your stop loss is x pips, then your trading lot size will be: (0.01 lot / $ 0.1) x ($ 2 / x) =
(0.2 / x) lot.