Silver CFD Trading With USDT: Size Trades and Plan Exits

Silver CFD trading on MEXC involves a minimum exposure of 50 troy ounces under the XAGUSD specifications reviewed for this guide. That creates two practical constraints: the smallest order may exceed a chosen loss budget, and a position that fits the budget may be too small for a planned partial exit.

With a hypothetical $30 loss budget, a $0.30 stop distance per ounce and a $3 allowance, 0.01 lot fits. Two equal 0.01-lot exits require a 0.02-lot entry, raising the loss estimate to $33.

All example prices, budgets and allowances are illustrative, not current quotes, recommended trades or published MEXC fees.

Read the XAGUSD Minimum and Quantity Step Together

The MEXC XAGUSD CFD trading page, reviewed on November 14, 2026, displayed:

• Contract size: 5,000 ounces per lot.
• Minimum order: 0.01 lot.
• Quantity step: 0.01 lot.

Multiplying the contract size by the minimum order gives:

5,000 × 0.01 = 50 ounces

At that quantity, every $0.10 move per ounce changes price-based profit or loss by $5. Each additional 0.01 lot adds another 50 ounces.

XAGUSD quotes dollars per troy ounce. The CFD represents price exposure; it does not deliver physical silver.

What a $30 Loss Budget Allows in Silver CFD Trading

Consider a hypothetical long position with these assumptions:

• Executed buy price: 50.020.
• Intended stop exit price: 49.720.
• Planned loss budget: $30.
• Allowance for separate charges and execution differences: $3.

The assumed distance from entry to stop is:

50.020 − 49.720 = $0.300 per ounce

After reserving the allowance, $27 remains for the planned price-based loss.

Maximum calculated lots = ($30 − $3) ÷ ($0.300 × 5,000)

Maximum calculated lots = 0.018

The 0.01-lot step requires rounding down to 0.01 lot. That represents 50 ounces, producing this planned loss estimate:

$0.300 × 50 + $3 = $18

Rounding to the nearest step would give 0.02 lot, but that would exceed the budget:

$0.300 × 100 + $3 = $33

Round down to a permitted quantity when applying this loss constraint.

When No Permitted Order Fits

With the same stop distance and allowance, the minimum order requires an estimated loss budget of $18.

A $15 budget would leave $12 for the price-based loss:

$12 ÷ ($0.300 × 5,000) = 0.008 lot

That is below the checked minimum. There is no valid opening quantity that satisfies those assumptions.

Adding account funds does not reduce the planned loss on the same 50-ounce exposure. Moving the stop closer changes the trade being assessed. Meeting the margin requirement is a separate calculation, explained in CFD Margin and Leverage Explained: Formulas & Examples.

Check Whether Your Exit Quantities Are Possible

Suppose the trader chooses the 0.01-lot position that fits the $30 budget, intending to close half at an initial target and leave half open.

Half of 0.01 lot is 0.005 lot. That falls outside the checked 0.01-lot deal increment.

MetaTrader 5’s documentation defines minimum volume and volume step as trading constraints. A partial-close plan must satisfy the closing-volume and remaining-position rules available in the actual account. “Close 50%” does not establish a valid quantity.

For two equal closing trades of 0.01 lot each, the starting position would need to be 0.02 lot. Under the original stop and allowance assumptions, that raises the planned loss estimate to $33.

The $30 budget accommodates a 0.01-lot position. Increasing the opening size to enable two equal exits would breach that budget. MEXC’s assessment from these contract constraints is that exit quantities belong in the opening-size calculation: a valid entry can still make the intended scale-out impossible.

Calculate the Whole Trade After a Partial Exit

For a separate hypothetical 0.02-lot position, assume the account permits closing 0.01 lot and leaving 0.01 lot open.

Keep the entry at 50.020. If the first 50 ounces close at 50.320:

(50.320 − 50.020) × 50 = $15

If the remaining 50 ounces later close at the original stop of 49.720:

(49.720 − 50.020) × 50 = −$15

The combined price-based result is zero. Applicable commissions and swaps still affect the net outcome.

Calculate the combined result from both portions’ actual fills. Those prices already reflect the spread; deducting it again would double count it.

CFD Trading Costs Explained: Spreads, Fees and Swaps explains how to distinguish price effects from separate charges. Reassess the assumed cost allowance for the intended exit plan.

A Wider Stop Can Remove the Partial-Exit Option

Now assume a $35 loss budget, the same $3 allowance and a wider stop distance of $0.50 per ounce.

Maximum calculated lots = ($35 − $3) ÷ ($0.50 × 5,000)

Maximum calculated lots = 0.0128

Rounding down leaves 0.01 lot, with a planned loss estimate of:

$0.50 × 50 + $3 = $28

A 0.02-lot position would instead produce an estimate of $53.

The wider stop fits a minimum-size position within this budget, but excludes two equal 0.01-lot exits. Recheck exit quantities when the entry, stop or budget changes.

Apply the Quantity Check Before Trading With USDT

Where available to your account and region, MEXC CFD lets you activate a CFD account and transfer USDT from Spot. The transferred funds convert 1:1 into USDx for CFD margin and settlement, and convert back to USDT when transferred to Spot.

Before submitting an XAGUSD order:

1. Confirm the current contract size, minimum quantity and quantity step. In MT5, these appear in the symbol’s Specification window.
2. Calculate the entry-to-stop distance using the intended execution prices. For a long, use the buy entry and expected sell exit; for a short, use the sell entry and expected buy exit.
3. Reserve a realistic allowance for applicable charges and execution differences, then round the calculated quantity down to a permitted step.
4. Check every planned closing quantity and the quantity left afterward. Confirm that the account supports the intended partial-close operation.
5. Review required margin, available account capacity and permitted stop distances. After execution, recalculate from the actual fill.

On an MT5 hedging account, use the existing position’s Close Position function to reduce or close that ticket. MEXC supports independent long and short positions, so submitting a new opposite order can leave both positions open.

Risk Warning

The loss estimates assume specified fills. Silver CFD stops can execute at worse prices during gaps or fast markets, and forced closure can occur if account margin becomes insufficient. A planning allowance does not cap actual costs or losses. Check current contract terms and trading availability; the examples are educational and do not recommend a trade size or loss budget.