export type OptionLegInput = {
    type: "call" | "put";
    side: "buy" | "sell";
    strike: number;
    premium: number;
    qty?: number;
    contractMultiplier?: number;
    impliedVol?: number;
};
export type OptionsAnalysisInput = {
    underlyingPrice: number;
    legs: OptionLegInput[];
    daysToExpiry?: number;
    riskFreeRate?: number;
    dividendYield?: number;
};
export type OptionsGreeks = {
    status: "ok" | "partial" | "insufficient-data";
    delta?: number;
    gamma?: number;
    vega?: number;
    theta?: number;
    legsComputed: number;
    legsMissing: number;
};
export type OptionsAnalysisResult = {
    underlyingPrice: number;
    netPremium: number;
    netDebit: number;
    netCredit: number;
    maxProfit: {
        usd: number | null;
        unbounded: boolean;
    };
    maxLoss: {
        usd: number | null;
        unbounded: boolean;
    };
    bestCasePayoff: number | null;
    worstCasePayoff: number | null;
    breakevens: number[];
    greeks: OptionsGreeks;
};
export declare const analyzeOptionStructure: (input: OptionsAnalysisInput) => OptionsAnalysisResult;