Position Sizing
With the VIX around 18, how does VixShield size its conservative versus aggressive SPX iron condors? Is the position still limited to risking a maximum of 10 percent of account balance per trade?
position-sizing vix-risk-scaling iron-condor account-risk spx-mastery
VixShield Answer
At VixShield we follow Russell Clark's SPX Mastery methodology with strict adherence to 1DTE SPX Iron Condors placed daily at 3:10 PM CST after the SPX close. With the VIX currently at 17.95, we remain firmly in the VIX Risk Scaling window of 15-20 where the Aggressive tier is blocked and we focus exclusively on Conservative and Balanced tiers. The Conservative tier targets a $0.70 credit with an approximate 90 percent win rate, roughly 18 winning days out of 20 trading days, while the Balanced tier seeks a $1.15 credit. Strike selection is driven by our proprietary EDR indicator combined with RSAi for real-time skew adjustment, ensuring the wings are placed to match the precise premium the market is offering. Position sizing remains disciplined at a maximum of 10 percent of account balance per trade regardless of tier. This keeps defined risk consistent and prevents any single trade from dominating portfolio exposure. For a $100,000 account the maximum risk per Iron Condor Command would therefore be $10,000 notional, scaled across the chosen tier. The ALVH hedge stays fully active in this VIX regime with its three-layer structure of short, medium, and long VIX calls in a 4/4/2 ratio per base unit, providing protection without requiring us to alter the core Iron Condor sizing. Our Set and Forget approach means we define the risk at entry, rely on Theta Time Shift for any recovery, and never employ stop losses. This structure has delivered an 82-84 percent win rate with 10-12 percent maximum drawdown in backtests from 2015 through 2025. The current contango regime shown by our Contango Indicator further supports premium collection without the need for aggressive sizing. All trading involves substantial risk of loss and is not suitable for all investors. To implement these exact rules with daily signals, EDR access, and ALVH guidance, visit vixshield.com and explore our SPX Mastery resources today.
⚠️ Risk Disclaimer: Options trading involves substantial risk of loss and is not appropriate for all investors.
The information on this page is educational only and does not constitute financial advice or a recommendation to buy or sell any security.
Past performance is not indicative of future results. Always consult a qualified financial professional before trading.
💬 Community Pulse
Community traders often approach VIX levels near 18 by debating whether to maintain uniform position sizing or dynamically adjust risk based on volatility. A common perspective emphasizes sticking to a fixed 10 percent of account balance per trade to preserve consistency across Conservative, Balanced, and Aggressive tiers. Others highlight the importance of VIX Risk Scaling, noting that when the VIX sits between 15 and 20 the Aggressive tier is typically paused in favor of lower-risk Conservative setups that target smaller credits but higher win probabilities. Discussions frequently reference the value of proprietary tools like EDR and RSAi for strike placement, with many stressing that proper hedging through layered VIX protection allows traders to keep sizing rules simple rather than overcomplicating them during moderate volatility. There is broad agreement that Set and Forget discipline, combined with Theta Time Shift recovery mechanics, reduces the temptation to alter position size mid-regime. Overall the consensus favors methodical risk management that prioritizes capital preservation over chasing larger credits when market conditions do not fully support aggressive exposure.
📖 Glossary Terms Referenced
Put This Knowledge to Work
VixShield delivers professional iron condor signals every trading day, built on the methodology behind these answers.
Start Free Trial →