/**
 * Trade markers on candlestick series (Stage 2.14).
 */
export type CandlestickMarkerPosition = "aboveBar" | "belowBar" | "inBar";
export type CandlestickMarkerShape = "arrowUp" | "arrowDown" | "circle";
export interface CandlestickMarker {
    /** X value (epoch ms or data X) */
    time: number;
    position?: CandlestickMarkerPosition;
    shape?: CandlestickMarkerShape;
    text?: string;
    color?: string;
}
export interface CandlestickMarkerDrawItem {
    px: number;
    py: number;
    shape: CandlestickMarkerShape;
    color: string;
    text?: string;
}
/** Find nearest bar index for marker time. */
export declare function findBarIndex(x: Float32Array | Float64Array, time: number): number;
export declare function resolveMarkerY(position: CandlestickMarkerPosition, high: number, low: number, close: number): number;