The spread in forex is the difference between the bid (sell) price and the ask (buy) price of a currency pair. It is measured in pips and represents the primary transaction cost of forex trading. For EUR/USD, typical spreads range from 0.1 to 0.3 pips on major brokers. Tighter spreads reduce trading costs; wider spreads increase them.
How the Bid-Ask Spread Works
Every forex quote has two prices: the bid price (the price at which you can sell) and the ask price (the price at which you can buy). The ask is always slightly higher than the bid. The gap between them is the spread.
If EUR/USD is quoted at 1.0850/1.0852, the bid is 1.0850 and the ask is 1.0852. The spread is 0.2 pips. When you open a buy trade, you enter at the ask price (1.0852). The market must move at least 0.2 pips in your favour before you break even. This is why the spread is considered a transaction cost even though no explicit fee is charged on spread-only accounts.
The spread is paid once per round-trip trade. When you buy, you pay the ask. When you later sell to close, you receive the bid. The difference between ask and bid at the time of each transaction represents your total spread cost.
Fixed vs Variable Spreads
Brokers offer two spread models:
- Variable (floating) spreads change in real time based on market liquidity and volatility. During high-liquidity sessions (London/New York overlap), variable spreads tighten to their minimum. During low-liquidity periods (late Asian session) or during news events, they widen significantly.
- Fixed spreads remain constant regardless of market conditions. The broker guarantees a set spread (for example, 1.5 pips on EUR/USD) at all times. Fixed spreads are typically wider than the average variable spread because the broker builds in a buffer to cover volatile conditions.
Most professional traders and signal followers prefer variable spreads on ECN (Electronic Communication Network) accounts because the tighter average spread reduces costs over many trades. If you are following Vector Ridge forex signals, lower spreads mean your actual fill price is closer to the signal's entry level.
Typical Spreads by Currency Pair
Spreads vary widely depending on the pair. Major pairs have the tightest spreads because they have the deepest liquidity. Exotic pairs have the widest spreads because fewer participants trade them.
| Currency Pair | Category | Typical Spread (pips) | Liquidity |
|---|---|---|---|
| EUR/USD | Major | 0.1 - 0.3 | Highest |
| GBP/USD | Major | 0.3 - 0.8 | Very High |
| USD/JPY | Major | 0.2 - 0.5 | Very High |
| AUD/USD | Major | 0.3 - 0.7 | High |
| USD/CAD | Major | 0.4 - 1.0 | High |
| EUR/GBP | Minor | 0.5 - 1.5 | Moderate |
| GBP/JPY | Minor | 1.0 - 2.5 | Moderate |
| USD/ZAR | Exotic | 8 - 15 | Low |
| EUR/TRY | Exotic | 5 - 12 | Low |
| USD/MXN | Exotic | 3 - 8 | Low-Moderate |
What Affects Spread Width
Four primary factors determine how wide or narrow the spread is at any given moment:
1. Liquidity
More market participants and larger order flow create tighter spreads. EUR/USD is the most liquid forex pair in the world, which is why its spreads are consistently the tightest. Exotic pairs have far fewer participants, resulting in wider spreads.
2. Trading Session
Spreads are tightest during the London-New York overlap (13:00-17:00 UTC) when both major centres are active. They widen during the late Asian session and around the daily rollover period (21:00-22:00 UTC).
3. Volatility and News Events
High-impact economic releases (Non-Farm Payrolls, central bank rate decisions, CPI data) cause liquidity providers to widen their quotes or pull orders entirely. Spreads can widen from 0.2 pips to 5 or more pips in the seconds surrounding major announcements.
4. Broker Model
Market maker brokers set their own spreads and may widen them at their discretion. ECN/STP brokers pass through the interbank spread and charge a separate commission. Raw-spread ECN accounts often show spreads near zero on EUR/USD but charge $3-7 per standard lot round-trip in commission.
Calculating Spread Cost
The formula for spread cost is straightforward:
Spread Cost = Spread (pips) x Pip Value x Number of Lots
For EUR/USD with a 0.2-pip spread and one standard lot (pip value $10): 0.2 x $10 x 1 = $2.00 per trade. For a mini lot: 0.2 x $1 x 1 = $0.20 per trade.
Over 100 trades per month at one standard lot, a 0.2-pip spread costs $200 in total. If you were trading with a broker charging a 1.5-pip fixed spread instead, the same 100 trades would cost $1,500. The difference is $1,300 per month, illustrating why spread selection matters for active traders.
How Spreads Affect Signal Trading
When following trading signals, the spread determines how much the market must move beyond your entry price before you reach profitability. If a signal has a 20-pip take-profit target and your spread is 0.2 pips, you need 20.2 pips of favourable movement. If your spread is 2.0 pips, you need 22 pips of movement for the same result.
This is especially critical for short-term signals with tight targets. A scalping signal targeting 10 pips with a 2-pip spread loses 20% of the profit to the spread alone. The same signal with a 0.2-pip spread only loses 2%. Every Vector Ridge signal includes defined entry, stop-loss, and take-profit levels. Using a low-spread broker ensures your real execution matches the signal's intended risk-reward profile.
Low-Spread Brokers vs Commission-Based Models
There are two dominant pricing models in retail forex:
- Spread-only accounts: No commission. The broker marks up the spread (typically 0.8-1.5 pips on EUR/USD). Simple pricing but higher overall cost for active traders.
- Raw spread + commission accounts: Near-zero spread on EUR/USD (often 0.0-0.2 pips) with a per-lot commission of $3-7 round-trip. Lower total cost for most traders, especially those trading frequently or following signals with tight targets.
To compare total cost, add the spread cost to the commission. A raw account with a 0.1-pip spread and $6 commission per standard lot costs $7 total per round-trip. A spread-only account with a 1.0-pip spread and no commission costs $10 per round-trip. The raw account is cheaper by $3 per trade.
- 1.The spread is the difference between bid and ask price, measured in pips. It is the primary transaction cost in forex trading and is paid once per round-trip trade.
- 2.Major pairs like EUR/USD have typical spreads of 0.1-0.3 pips. Exotic pairs can have spreads of 3-15 pips or more due to lower liquidity.
- 3.Variable spreads are tighter on average than fixed spreads. They widen during news events and low-liquidity sessions but are cheaper over time for most traders.
- 4.Spread cost = spread (pips) x pip value x lot size. A 0.2-pip spread on a standard EUR/USD lot costs $2 per trade. Over 100 trades per month, that is $200.
- 5.Raw-spread plus commission accounts are typically cheaper than spread-only accounts. Compare total cost (spread cost + commission) to find the best deal.
- 6.When following signals, tighter spreads mean your actual entry is closer to the intended signal level, preserving the designed risk-reward ratio.
A good spread depends on the currency pair. For EUR/USD, anything under 0.5 pips is considered tight. Major pairs typically have spreads between 0.1 and 1.0 pips on ECN or raw-spread accounts. Minor pairs range from 1 to 3 pips, and exotic pairs can have spreads of 3 to 15 pips or more. Commission-based accounts often offer tighter raw spreads but charge a separate per-lot fee. When trading Vector Ridge signals, tighter spreads mean your effective entry price is closer to the signal level.
Spreads widen during news events because liquidity providers pull their orders from the market to avoid being filled at stale prices during rapid moves. With fewer resting orders in the order book, the gap between the best bid and best ask increases. Major events like Non-Farm Payrolls, central bank rate decisions, and GDP releases commonly cause spreads to widen 5 to 20 times their normal level for a few seconds to a few minutes. This is why many traders avoid entering new positions in the seconds immediately before and after scheduled high-impact releases.
Variable spreads are generally better for most traders because they are tighter during normal market conditions and reflect real-time liquidity. Fixed spreads offer predictability but are typically wider than the average variable spread. Fixed-spread brokers compensate for the guarantee by setting the fixed level above the normal variable range. Active traders and signal followers usually prefer variable spreads on ECN accounts because the cost savings over hundreds of trades are significant.
The cost of the spread equals the spread in pips multiplied by the pip value for your lot size. For example, if EUR/USD has a 0.2-pip spread and you trade one standard lot (pip value $10), the spread cost is 0.2 x $10 = $2 per trade. For a mini lot (pip value $1), the same spread costs $0.20. You pay the spread once when you enter a trade because you buy at the ask and the market is quoted at the bid. The spread cost is automatically deducted from your position the moment it opens.