Quarterly Outlook
Q3 Investor Outlook: Beyond American shores – why diversification is your strongest ally
Jacob Falkencrone
Global Head of Investment Strategy
Investment and Options Strategist
Summary: Rolling a spread isn’t just damage control - it’s a smart way to stay in the trade while adapting to new market conditions. In this second article of our four-part guide, we show how to manage verticals, iron condors, and diagonals with confidence and clarity.
In the first part of this series, we introduced the concept of rolling: adjusting an existing options position by closing it and opening a new one with different parameters. We focused on single-leg trades like covered calls and cash-secured puts—both great starting points for options investors.
In this second part, we shift gears to more advanced structures: vertical spreads and multi-leg strategies like iron condors and diagonals. These tools offer more control over risk and reward—but they also come with more moving parts, meaning you’ll need a slightly different mindset when managing and adjusting them.
We’ll guide you through how rolling works with spreads, why it matters, and how to do it in a way that preserves structure, avoids surprises, and helps keep your trades in line with your overall plan. You’ll see how to respond when trades get challenged, and how to make the most of the flexibility that rolling provides.
When you roll a single option, you're adjusting one variable. With a spread, you're working with a pair (or more) of legs that interact and have offsetting risks. That changes the game slightly. The goal is still the same—adapt the trade to fit new conditions—but the process demands more care and precision.
Let’s walk through a practical example.
Important note: The strategies and examples described are purely for educational purposes. They assist in shaping your thought process and should not be replicated or implemented without careful consideration. Every investor must conduct their own due diligence, considering their financial situation, risk tolerance, and investment objectives before making decisions. Remember, investing in the stock market carries risks, so make informed decisions.
You’ve opened a bullish credit put spread on the S&P 500 ETF (SPY):
A week later, SPY drops unexpectedly. The ETF trades near 432, and your short strike (430) is being tested.
You could wait and hope for a bounce, but you prefer to stay proactive. You decide to roll the spread down and out—same structure, new strikes, new expiry:
Let’s take a closer look at what just happened:
This is the basic logic of rolling a vertical: shift the structure while protecting or improving your probability of profit (PoP) and breakeven. You’re not trying to make the trade perfect—just better aligned with the market now.
1. Roll early, not late
Don’t wait for the short strike to be deep in-the-money. Once your spread is being tested (e.g. short strike delta > 0.35) and you still have 10–20 days to expiry, it’s usually time to evaluate a roll. Acting early gives you better premium and more flexibility.
2. Maintain or reduce risk
Keep the width the same, or narrow it. Avoid increasing your exposure unless you have a very high conviction—and understand the capital and risk implications.
3. Stack the credit
Each roll should ideally improve your total premium collected. Over time, this raises your breakeven and cushions your downside. Be wary of rolling for very little or no credit—it may not be worth the risk.
4. Respect the margin impact
Always check the margin requirement after a roll. If the structure changes (e.g. widening wings, shifting expiries, or using different underlyings), the margin profile may shift and affect your buying power.
5. Have a purpose
Rolls should not be automatic. Ask yourself: are you buying time? Reducing gamma risk? Improving breakeven? Each adjustment should serve a strategic function.
The same core logic applies across different spread types:
Call credit spreads — Similar to put spreads, but watch for sharp rallies and short squeezes. Rolls often mean pushing the call spread up and out to reduce risk and add credit.
Iron condors — These can be adjusted in parts. If the call side is being tested, adjust that wing first. If volatility has increased, you may be able to re-center the condor while collecting more premium, but keep an eye on narrowing your profit zone.
Diagonals and calendars — These involve different expirations, so focus on rolling the short leg. You can roll week to week while keeping the long leg in place. Be mindful of upcoming earnings, volatility skew, and changes in the term structure that might affect the pricing.
Whether you’re managing one wing or the entire structure, the goal stays the same: reduce risk, increase flexibility, and put the probabilities back in your favour.
Rolling spreads is not just a defensive move—it’s a strategic way to stay engaged, manage probability, and adapt to changing market conditions. The key is knowing why you’re rolling, how it affects your overall exposure, and what you expect the trade to do next.
Handled well, rolling can help you avoid emotional exits, stay within your risk tolerance, and even turn tough positions into positive outcomes. Like any trading tactic, it works best when done with intention.
In part 3 of this series, we’ll look at how to roll around events like earnings, dividends, and macro reports, and how to use exit rules to decide when it’s better to adjust—or simply walk away.
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