/**
 * OBV Oscillator
 *
 * On Balance Volume minus its EMA, displayed as a histogram.
 * Positive values indicate accumulation, negative indicate distribution.
 *
 * Reference: TradingView community indicator
 */
import { type IndicatorResult, type InputConfig, type PlotConfig, type Bar } from 'oakscriptjs';
export interface OBVOscillatorInputs {
    length: number;
}
export declare const defaultInputs: OBVOscillatorInputs;
export declare const inputConfig: InputConfig[];
export declare const plotConfig: PlotConfig[];
export declare const metadata: {
    title: string;
    shortTitle: string;
    overlay: boolean;
};
export declare function calculate(bars: Bar[], inputs?: Partial<OBVOscillatorInputs>): IndicatorResult;
export declare const OBVOscillator: {
    calculate: typeof calculate;
    metadata: {
        title: string;
        shortTitle: string;
        overlay: boolean;
    };
    defaultInputs: OBVOscillatorInputs;
    inputConfig: InputConfig[];
    plotConfig: PlotConfig[];
};
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