{"term":{"slug":"options-risk-management","term":"Options Risk Management","definition":"Risk control practices for trading options contracts on prop firm accounts. Options offer defined-risk structures that fit well within prop firm drawdown limits, but require understanding of premium decay, volatility exposure, and expiration risk.","extendedExplanation":"Options on prop firm accounts are primarily available through equity-focused firms. The most significant risk management advantage of options is that long options have defined maximum loss -- you can only lose the premium paid. This makes position sizing straightforward: if you buy a call for $200, your maximum risk is $200 regardless of how far the underlying moves against you.\n\nHowever, options introduce unique risks not present in forex or futures. Time decay (theta) erodes the value of long options every day, even if the underlying does not move. On prop firms with monthly evaluation subscriptions (TopStep), holding long options for days while theta works against you is a slow drawdown drain. Volatility expansion and contraction (vega risk) can cause options to gain or lose value independently of the underlying price direction.\n\nFor prop firm accounts with daily loss limits, short options strategies (selling premium) can violate limits dramatically. A short naked put can lose many multiples of the initial premium received if the stock gaps down overnight. Prop firms that allow options typically restrict selling uncovered options or set maximum notional exposure limits. Defined-risk spreads (vertical spreads, iron condors) are the recommended options structures for prop firm accounts because the maximum loss is fixed and known before entry.","exampleWithNumbers":"Equity prop firm account, $10,000 drawdown limit. Buying a SPY call debit spread: buy 5 contracts at $1.50, sell 5 contracts at $0.80. Net debit: $0.70 * 5 * 100 shares = $350 maximum risk. Alternative: sell 5 naked puts at $2.00 per contract. If SPY gaps down 5% overnight, the puts might be worth $8.00 each -- loss of $3,000 ($8.00 - $2.00 received * 5 * 100). The defined-risk spread caps loss at $350 vs $3,000+ on the naked put.","category":"risk","relatedTerms":["risk-per-trade","daily-loss-limit","position-sizing","overnight-holding","risk-management-for-prop-traders"]},"_links":{"self":"https://runvigil.app/api/glossary/options-risk-management","page":"https://runvigil.app/learn/options-risk-management","allTerms":"https://runvigil.app/api/glossary","learn":"https://runvigil.app/learn"}}