High volatility expected with bullish bias
| Strategy Type | Net Debit / Long Volatility |
| Market Outlook | High volatility expected with bullish bias |
| Risk Profile | Limited to total premium paid |
| Reward Profile | Unlimited on upside, limited on downside |
| Time Horizon | 2-8 weeks, event-driven |
| Iv Environment | Enter when IV is low, profit when IV spikes |
| Breakeven | Upper: Strike + (Total Premium / 2); Lower: Strike - Total Premium |
| Primary Instruments | FTSE 100 index options, UK single stock options (BP, HSBA, VOD, BARC, AZN) |
| Fca Compliance | Classified as complex instrument under FCA rules; appropriateness assessment required |
| Contract Size | £10 per point for FTSE 100 index options; 1,000 shares for equity options |
| Trading Hours | 8:00 AM - 4:30 PM GMT for LSE options |
| Expiry Options | Monthly expiries standard; limited weekly availability on FTSE 100 |
| Settlement | European style (exercise at expiry only) for index options; American style available for some equity options |
| Spread Betting | Tax-free profits for UK residents when using spread betting accounts |
| Stamp Duty | 0.5% on share purchases; exempt for CFDs, spread bets, and options |
| Isa Wrapper | Options not ISA-eligible; must be traded in general investment account |
A Strap provides protection if you're wrong about direction. If you buy only calls and the stock drops, you lose everything. With a Strap, a strong downside move still produces profit, just less than an upside move. It's for when you're bullish but not certain.
Your maximum loss is the total premium paid for all three options (2 calls + 1 put). This loss only occurs if the price is exactly at the strike price at expiration, which is relatively unlikely. All other scenarios result in smaller losses or profits.
Straps are more complex than single options but simpler than many multi-leg strategies. They're suitable for beginners who understand basic options concepts and want to trade volatility with a directional bias. Start with paper trading or small positions.
If the stock stays near the strike price, all three options will lose value due to time decay (theta). At expiration, if exactly at the strike, all options expire worthless and you lose the entire premium paid. This is the worst-case scenario.
A Strap (2 calls + 1 put) has a bullish bias - it profits more from upside moves. A Strip (1 call + 2 puts) has a bearish bias - it profits more from downside moves. Both are volatility strategies with directional tilts.
Upper Breakeven = Strike + (Total Premium ÷ 2). Lower Breakeven = Strike - Total Premium. Example: Strike 7500, premium £300. Upper BE = 7650, Lower BE = 7200. The upper is closer because upside profits come from 2 calls.
This depends on your thesis. IV typically collapses after earnings (IV crush), which hurts Strap value. If you expect a big enough move to offset IV crush, hold. Otherwise, consider selling before earnings to capture IV expansion profit.
Dividends reduce stock price on ex-date, which hurts calls and helps the put. For Straps (2 calls, 1 put), this is net negative. Large dividends are priced into options, but unexpected special dividends can hurt Strap value.
Roll when: 1) Less than 14 DTE with no significant move but thesis intact, 2) Catalyst has been delayed to a later date, 3) IV is still low and you want continued exposure. Don't roll if your thesis has been invalidated.
Both have bullish bias with multiple calls. The Strap includes a put for downside profit potential. Call ratio backspread can be done for credit but has different risk profile and no downside profit. Choose Strap for true volatility exposure with bullish tilt.
Sell OTM options in a correlated underlying or the same underlying at different strikes. This reduces vega while preserving most gamma. Alternatively, use variance swaps (if available) to hedge pure vol exposure. The tradeoff is reduced profit potential from vol spikes.
High correlation between Straps means concentrated volatility and directional exposure - all win or lose together. For UK markets, sector correlation matters: pharma Straps (AZN, GSK) will behave similarly. Mix sectors for better risk-adjusted returns.
Theory suggests rehedging when delta changes by 0.10-0.20 or at fixed time intervals. In practice, balance transaction costs against gamma capture. For UK FTSE Straps, rehedge after 50-100 point moves. For stocks, after 2-3% moves. More frequent in final week before expiry.
In rare cases (e.g., takeover targets), calls can trade at higher IV than puts (positive skew). This makes Straps relatively expensive and Strips relatively cheap. Consider Strip or Straddle instead when call skew is unusually elevated.
Yes. Key parameters: IV rank entry threshold (<30%), DTE range (21-45), underlying selection (liquid, positive momentum), exit rules (50% profit, 50% loss, 14 DTE). Backtest on 10+ years of UK data. Expect ~58-65% win rate on bullish setups with positive expectancy.
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