Silver Instruments

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XAGUSD (spot silver CFD) and Silver Futures (CME SI) both track the silver price but are structurally different instruments with different costs, accessibility, platform requirements, and position sizing mechanics. Here is what every silver trader needs to know.

0 oz
Fixed contract size of one CME Silver Futures contract (SI)
0$
Approximate CME SI initial margin per contract (varies with volatility)
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XAGUSD minimum lot size at 0.01 lots โ€” accessible with small accounts
0:1
Typical leverage available on XAGUSD at retail MT5 brokers

Many new silver traders are surprised to discover that XAGUSD and Silver Futures are not the same instrument trading on different platforms โ€” they are structurally different products with different mechanics, different costs, and different platform requirements. Understanding which product you are actually trading, and what its specific characteristics mean for your strategy, is foundational to avoiding unexpected costs and behaviors.

For retail traders using MT5, XAGUSD is the only practical silver instrument. It offers 24/5 trading, flexible lot sizes down to 0.01 (50 troy ounces), and full EA automation support through MQL5. The trade-off is wider spreads than CME futures and the overnight swap cost for positions held past the daily rollover. For short-term intraday trading with an EA, neither of these is significant โ€” spreads narrow during CME active hours, and intraday EAs never incur swap fees.

Silver Futures on the CME are the professional standard for institutional silver trading. The $7,000โ€“$10,000 per-contract margin requirement makes them inaccessible to traders with accounts below $20,000โ€“$30,000 (to trade with proper risk management at 1 contract). They offer tighter spreads, exchange-cleared counterparty risk, and the ability to take physical delivery โ€” none of which matter for an MT5 EA trader. For context, the same session breakout logic applied to XAUUSD with Goldie Sniper EA PRO requires far less capital to operate with proper risk management than a single Silver Futures contract.

XAGUSD vs Silver Futures (SI) โ€” Full Comparison

AspectXAGUSD (MT5 CFD)Silver Futures CME (SI)
Instrument typeSpot CFD (OTC)Exchange-traded futures (CME)
Contract sizeFlexible (0.01 lots = 50 oz min)5,000 troy ounces fixed
PlatformMetaTrader 5 (retail brokers)CQG, NinjaTrader, Sierra Chart
Margin required$25โ€“250 per 0.01โ€“0.1 lot$7,000โ€“$10,000 per contract
ExpiryNone โ€” continuousMonthly โ€” must roll or close
Spread2โ€“5 cents/oz typical0.1โ€“0.3 cents/oz typical
Trading hours24/5 (lower quality overnight)24/5 with CME session peak
EA automation on MT5Yes โ€” full MQL5 supportNo โ€” separate platform required

Frequently Asked Questions

Goldie Razor V2.8.4

M15 breakout + H4 EMA filter โ€” built for XAUUSD on MT5

View Goldie Razor โ†’