IG Zero Spread on FTSE 100 Shares: Big Plus For UK Investors

IG has revolutionized FTSE 100 share trading by eliminating their spread markup entirely, meaning traders now pay only the underlying market spread. This significant cost reduction provides institutional-level pricing that dramatically improves the value proposition for UK investors seeking exposure to Britain's largest companies.
Our Analysis: What Zero IG Spread Really Means
When we tested IG's new zero spread offering on FTSE 100 shares, we found this represents a fundamental shift in how spread betting costs are structured. Previously, traders paid both the underlying market spread plus IG's additional markup. Now, IG has removed their markup entirely on all FTSE 100 share trades.
This change positions IG as the most cost-effective option for FTSE 100 share trading among major UK spread betting providers. Our analysis shows this can result in significant cost savings, particularly for active traders who frequently trade blue-chip UK stocks.

Cost Comparison: IG vs Competitors
The table above illustrates the competitive advantage IG now offers. While other major providers continue charging spread markups of 1.5 to 5 points on FTSE 100 shares, IG traders pay only the underlying market spread. For frequent traders, these savings compound quickly across multiple positions.
Our testing revealed that on a typical £1,000 trade size, this zero spread policy can save traders between £15-50 per trade compared to competitors, depending on the specific FTSE 100 stock and market conditions.
Key Benefits We've Identified
Institutional-Level Pricing Access
The zero spread offering provides retail traders with pricing typically reserved for institutional clients. We found this particularly beneficial for traders seeking tight execution costs on large-cap UK stocks.
Enhanced Trading Flexibility
With reduced trading costs, we observed that traders can implement more sophisticated strategies, including shorter-term trades that previously would have been cost-prohibitive due to spread markups.
Tax Advantages Remain Intact
All spread betting profits continue to be free from capital gains tax and stamp duty, making this zero spread offering even more attractive from a total cost perspective.
FTSE 100 Companies Available
IG's zero spread policy applies to all 100 companies in the FTSE 100 index, including major names such as:
- Financial Services: Lloyds Banking Group, Barclays, HSBC, Prudential
- Consumer Goods: Unilever, Diageo, British American Tobacco, Reckitt Benckiser
- Energy: Shell, BP
- Telecommunications: BT Group, Vodafone
- Mining: Rio Tinto, Anglo American, Glencore
- Utilities: National Grid, Centrica, SSE
Each of these companies benefits from the zero IG spread policy, providing consistent cost advantages across the entire index.
Trading Platform and Tools
We tested IG's platform extensively and found robust trading tools that complement the zero spread offering:
Advanced Charting
Professional-grade charts with over 50 technical indicators, drawing tools, and multiple timeframe analysis. The platform handles real-time data efficiently, crucial for taking advantage of zero spread pricing.
Risk Management Features
Guaranteed stop losses, trailing stops, and position sizing tools help manage risk while maximizing the benefit of reduced trading costs.
Mobile Trading
Full-featured mobile apps for iOS and Android ensure you can access zero spread FTSE 100 trading wherever you are.
Account Setup and Requirements
Margin Requirements and Leverage
Our analysis of IG's margin requirements for FTSE 100 shares shows:
- Retail Clients: Minimum 20% margin requirement (5:1 leverage maximum)
- Professional Clients: Enhanced leverage options available based on risk assessment
- Weekend Trading: Extended hours available on selected FTSE 100 stocks
We found IG's margin rates competitive across the FTSE 100, with consistent requirements regardless of the specific company being traded.
Our Trading Experience
During our testing period, we executed numerous FTSE 100 share trades to assess the practical impact of zero spread pricing. Key observations include:
Execution Quality
Trade execution remained fast and reliable, with no deterioration in service quality despite the reduced costs. Orders filled at expected prices with minimal slippage during normal market conditions.
Customer Support
IG's customer service team demonstrated thorough knowledge of the zero spread offering and could explain exactly how the pricing worked for different FTSE 100 stocks.
Platform Stability
The trading platform handled high-volume periods effectively, with no technical issues affecting access to zero spread pricing during our testing.
Strategies That Benefit Most
Based on our analysis, certain trading approaches particularly benefit from zero spread FTSE 100 trading:
Short-Term Trading
Scalping and day trading strategies become more viable with reduced entry and exit costs. The absence of IG's spread markup makes quick in-and-out trades more profitable.
Dividend Capture
Strategies focused on capturing dividend payments from FTSE 100 companies benefit from lower overall trading costs, improving net returns.
Portfolio Hedging
Using FTSE 100 shares to hedge broader portfolio exposure becomes more cost-effective with zero spread pricing.
Important Considerations
While the zero spread offering provides significant advantages, we identified several factors to consider:
Overnight Funding
Daily funded bets still incur overnight funding charges if held past 10pm UK time. For longer-term positions, consider IG's forward contracts which build funding costs into the spread.
Market Hours Impact
Zero spread pricing applies during standard market hours. Extended hours trading may have different pricing structures.
Professional Account Benefits
Professional clients may access even better overall terms, including enhanced leverage options beyond retail client limits.
Comparison with Traditional Share Dealing
When comparing IG's zero spread betting to traditional share dealing:
Spread Betting Advantages:
- Tax-free profits (no capital gains tax)
- No stamp duty
- Ability to go short
- Leverage available
- Zero IG spread on FTSE 100
Traditional Share Dealing:
- Actual share ownership
- Dividend rights
- No overnight funding charges
- ISA/SIPP eligibility
We found the zero spread offering makes spread betting particularly attractive for traders focused on price movements rather than dividend income or ownership rights.
Who Should Consider This Offering
Our assessment suggests IG's zero spread FTSE 100 trading suits:
- Active Traders: Frequent FTSE 100 traders who can maximize cost savings
- Professional Investors: Those seeking institutional-level pricing on UK blue chips
- Tax-Conscious Traders: Investors wanting to maximize after-tax returns
- Sophisticated Strategists: Traders implementing complex strategies requiring tight spreads
Getting Started: Our Recommendations
Based on our testing, we recommend:
- Start with Demo Account: Test the zero spread pricing in IG's demo environment first
- Compare Total Costs: Consider overnight funding and margin requirements alongside spread savings
- Focus on Liquid Stocks: Maximize benefits by trading the most liquid FTSE 100 names
- Monitor Market Hours: Plan trades during standard hours to ensure zero spread applies
The zero spread offering represents excellent value for active FTSE 100 traders, particularly when combined with spread betting's tax advantages.
Also make sure to grab IG's free shares worth up to £200.
Alternatively, use our Trading 212 promo code, where you can get a free fractional share up to £100.
Risk Management with Zero Spread Trading
Lower trading costs don't eliminate market risk. We recommend:
- Setting appropriate position sizes based on account balance
- Using stop losses to limit downside risk
- Diversifying across multiple FTSE 100 companies
- Understanding overnight funding implications for longer-term positions
Technical Analysis Tools
IG's platform includes comprehensive analysis tools that work well with zero spread trading:
- Real-time Level 2 data for order book analysis
- Economic calendar for earnings and announcement dates
- Market sentiment indicators
- Professional charting packages
These tools help identify optimal entry and exit points, maximizing the benefit of reduced trading costs.
Frequently Asked Questions
Does zero spread apply to all FTSE 100 companies?
Yes, IG's zero spread policy covers all 100 companies in the FTSE 100 index. This includes both the largest constituents like Shell and HSBC, as well as smaller index members.
Are there any hidden costs with zero spread trading?
No hidden costs exist. You pay only the underlying market spread plus standard overnight funding charges if positions are held past 10pm UK time. All costs are transparently displayed before placing trades.
How does zero spread affect profit calculations?
With zero IG markup, your breakeven point is lower, meaning positions become profitable sooner. This particularly benefits short-term trading strategies where tight spreads are crucial.
Can I use guaranteed stops with zero spread trades?
Yes, guaranteed stops remain available on FTSE 100 share trades. The guaranteed stop premium (typically 0.3% of trade value) still applies but the underlying spread cost is eliminated.
What happens during volatile market conditions?
During high volatility, underlying market spreads may widen naturally, but IG doesn't add their own markup on top. You still benefit from zero IG spread even when market conditions are challenging.
Is zero spread available for both long and short positions?
Yes, the zero spread policy applies equally to both long (buy) and short (sell) positions on all FTSE 100 shares.
How does this compare to CFD trading on FTSE 100 shares?
IG's CFD offering on shares typically charges commission rather than spreads. The zero spread policy specifically applies to spread betting on FTSE 100 shares, offering tax-free profits that CFDs don't provide.
Risk Disclaimer. Trading involves significant risk and may not be suitable for all investors. The value of investments can go down as well as up, and you may lose some or all of your initial investment. Past performance is not indicative of future results. We recommend only investing money you can afford to lose and ensuring you fully understand the risks involved before trading.