Expecting big move, more likely UP than down
| Strategy Type | Modified Straddle with Bullish Bias (2 Calls + 1 Put) |
| Market Outlook | Expecting big move, more likely UP than down |
| Risk Profile | Defined risk - maximum loss is premium paid |
| Reward Profile | Unlimited profit potential, 2× profit on upside vs downside |
| Time Horizon | 30-60 days typical (need time for move to occur) |
| Iv Environment | Best when IV is LOW (buying cheap options) |
| Breakeven | Two breakevens - asymmetric due to extra call |
| Market Hours | ASX: 10:00 AM - 4:00 PM AEST |
| Best Underlyings | Primary - liquid ATM options available • BHP, CBA, CSL, RIO - stocks with potential large moves • Stocks facing earnings, M&A, product launches, positive catalysts • Need liquid ATM strike with reasonable bid-ask |
| Structure | Buy 2 ATM calls + Buy 1 ATM put (same strike, same expiry) • 2:1 calls to puts • All options at same strike price • All options same expiration date |
| Comparison To Straddle | 1 put + 1 call (neutral bias) • 2 puts + 1 call (bearish bias) • 1 put + 2 calls (BULLISH bias) |
| Expiry Schedule | 3rd Thursday monthly; weeklies on other Thursdays |
| Asic Compliance | Level 2+ for buying options |
| Contract Size | XJO: A$10/point; Equities: 100 shares |
| Margin | None required - debit strategy (pay upfront) |
| Tax Treatment | Gains taxed as ordinary income or capital gains |
The extra call creates a bullish bias. When the underlying rises, you profit from BOTH calls, making money twice as fast on the upside. This is ideal when you expect a move but believe it's more likely to be up than down.
Strap = 1 put + 2 calls (BULLISH bias). Strip = 2 puts + 1 call (BEARISH bias). They're mirror images - use strap when expecting up, strip when expecting down. Both cost more than straddle but give directional leverage.
No. Strap is a debit strategy with defined risk. Maximum loss is the total premium paid for all three options, which occurs if the underlying expires exactly at the strike price. You cannot lose more than this amount.
You still have the put for downside protection. You can profit if the down move is large enough to overcome the total premium. However, you only have 1× downside exposure vs 2× upside, so you need a bigger down move to profit.
A strap includes a put, so you have SOME downside protection if your bullish view is wrong. Pure calls are cheaper but offer zero downside. Strap is for when you're 60-70% bullish but want insurance against being wrong.
Upper breakeven = Strike + (Total Premium / 2) - closer because 2 calls profit faster. Lower breakeven = Strike - Total Premium (same as straddle). The upper BE is closer because 2 calls create 2× profit rate.
Low IV means options are cheap to buy. You're buying 3 options, so cost matters significantly. Additionally, IV expansion after entry adds profit through vega - all 3 options gain value even before the underlying moves.
Theta decay is significant because you're long 3 options. Decay is 3× a single option. You need the underlying to move relatively quickly to overcome theta. Generally aim for move within 2-3 weeks of entry.
Yes. If you've captured upside profit and want to neutralize, sell one of the calls. This leaves you with 1 put + 1 call = straddle at your original strike. You've locked in some profit while maintaining both-direction exposure.
Exit quickly after the catalyst regardless of P&L. IV typically crushes after events, which hurts long options positions. Even if the move was favorable, IV crush can erode profits. Lock in gains immediately post-event.
Typical skew (puts more expensive than calls) benefits straps - you buy 2 cheap calls and 1 expensive put. Strips suffer from skew as they buy 2 expensive puts. In steep skew environments, straps are relatively more attractive.
The ratio should reflect your probability assessment. If you estimate 70% chance of up move, a 2.3:1 ratio (probability-weighted) might be optimal. Standard 2:1 is appropriate for ~67% bullish confidence.
Institutions size based on target Greek exposure, not arbitrary percentages. They might target specific delta boost (e.g., add +25 delta per $10M AUM) or vega target (add 0.50 vega per $1M). This ensures the position is appropriately sized relative to portfolio objectives.
Yes. Advanced traders can delta hedge the strap (buy/sell underlying to neutralize delta) and capture gamma profits from oscillating prices. The positive gamma makes delta change favorably, creating scalping opportunities. However, transaction costs can erode gains.
A calendar strap combines long near-term strap (event exposure) with short far-term strap (cost reduction). Used when expecting near-term event but wanting to reduce net premium. Complex to manage across expirations but can be cost-effective for defined events.
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