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/**
* @license Highstock JS v12.1.2 (2025-01-09)
* @module highcharts/indicators/obv
* @requires highcharts
* @requires highcharts/modules/stock
*
* Indicator series type for Highcharts Stock
*
* (c) 2010-2024 Karol Kolodziej
*
* License: www.highcharts.com/license
*/
(function webpackUniversalModuleDefinition(root, factory) {
if(typeof exports === 'object' && typeof module === 'object')
module.exports = factory(require("highcharts"), require("highcharts")["SeriesRegistry"]);
else if(typeof define === 'function' && define.amd)
define("highcharts/indicators/obv", [["highcharts/highcharts"], ["highcharts/highcharts","SeriesRegistry"]], factory);
else if(typeof exports === 'object')
exports["highcharts/indicators/obv"] = factory(require("highcharts"), require("highcharts")["SeriesRegistry"]);
else
root["Highcharts"] = factory(root["Highcharts"], root["Highcharts"]["SeriesRegistry"]);
})(this, function(__WEBPACK_EXTERNAL_MODULE__944__, __WEBPACK_EXTERNAL_MODULE__512__) {
return /******/ (function() { // webpackBootstrap
/******/ "use strict";
/******/ var __webpack_modules__ = ({
/***/ 512:
/***/ (function(module) {
module.exports = __WEBPACK_EXTERNAL_MODULE__512__;
/***/ }),
/***/ 944:
/***/ (function(module) {
module.exports = __WEBPACK_EXTERNAL_MODULE__944__;
/***/ })
/******/ });
/************************************************************************/
/******/ // The module cache
/******/ var __webpack_module_cache__ = {};
/******/
/******/ // The require function
/******/ function __webpack_require__(moduleId) {
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/******/ if (cachedModule !== undefined) {
/******/ return cachedModule.exports;
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/******/ // no module.id needed
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/******/ __webpack_modules__[moduleId](module, module.exports, __webpack_require__);
/******/
/******/ // Return the exports of the module
/******/ return module.exports;
/******/ }
/******/
/************************************************************************/
/******/ /* webpack/runtime/compat get default export */
/******/ !function() {
/******/ // getDefaultExport function for compatibility with non-harmony modules
/******/ __webpack_require__.n = function(module) {
/******/ var getter = module && module.__esModule ?
/******/ function() { return module['default']; } :
/******/ function() { return module; };
/******/ __webpack_require__.d(getter, { a: getter });
/******/ return getter;
/******/ };
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/******/
/******/ /* webpack/runtime/define property getters */
/******/ !function() {
/******/ // define getter functions for harmony exports
/******/ __webpack_require__.d = function(exports, definition) {
/******/ for(var key in definition) {
/******/ if(__webpack_require__.o(definition, key) && !__webpack_require__.o(exports, key)) {
/******/ Object.defineProperty(exports, key, { enumerable: true, get: definition[key] });
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/******/
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var __webpack_exports__ = {};
// EXPORTS
__webpack_require__.d(__webpack_exports__, {
"default": function() { return /* binding */ obv_src; }
});
// EXTERNAL MODULE: external {"amd":["highcharts/highcharts"],"commonjs":["highcharts"],"commonjs2":["highcharts"],"root":["Highcharts"]}
var highcharts_commonjs_highcharts_commonjs2_highcharts_root_Highcharts_ = __webpack_require__(944);
var highcharts_commonjs_highcharts_commonjs2_highcharts_root_Highcharts_default = /*#__PURE__*/__webpack_require__.n(highcharts_commonjs_highcharts_commonjs2_highcharts_root_Highcharts_);
// EXTERNAL MODULE: external {"amd":["highcharts/highcharts","SeriesRegistry"],"commonjs":["highcharts","SeriesRegistry"],"commonjs2":["highcharts","SeriesRegistry"],"root":["Highcharts","SeriesRegistry"]}
var highcharts_SeriesRegistry_commonjs_highcharts_SeriesRegistry_commonjs2_highcharts_SeriesRegistry_root_Highcharts_SeriesRegistry_ = __webpack_require__(512);
var highcharts_SeriesRegistry_commonjs_highcharts_SeriesRegistry_commonjs2_highcharts_SeriesRegistry_root_Highcharts_SeriesRegistry_default = /*#__PURE__*/__webpack_require__.n(highcharts_SeriesRegistry_commonjs_highcharts_SeriesRegistry_commonjs2_highcharts_SeriesRegistry_root_Highcharts_SeriesRegistry_);
;// ./code/es5/es-modules/Stock/Indicators/OBV/OBVIndicator.js
/* *
*
* License: www.highcharts.com/license
*
* !!!!!!! SOURCE GETS TRANSPILED BY TYPESCRIPT. EDIT TS FILE ONLY. !!!!!!!
*
* */
var __extends = (undefined && undefined.__extends) || (function () {
var extendStatics = function (d,
b) {
extendStatics = Object.setPrototypeOf ||
({ __proto__: [] } instanceof Array && function (d,
b) { d.__proto__ = b; }) ||
function (d,
b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
return extendStatics(d, b);
};
return function (d, b) {
extendStatics(d, b);
function __() { this.constructor = d; }
d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
};
})();
var SMAIndicator = (highcharts_SeriesRegistry_commonjs_highcharts_SeriesRegistry_commonjs2_highcharts_SeriesRegistry_root_Highcharts_SeriesRegistry_default()).seriesTypes.sma;
var isNumber = (highcharts_commonjs_highcharts_commonjs2_highcharts_root_Highcharts_default()).isNumber, error = (highcharts_commonjs_highcharts_commonjs2_highcharts_root_Highcharts_default()).error, extend = (highcharts_commonjs_highcharts_commonjs2_highcharts_root_Highcharts_default()).extend, merge = (highcharts_commonjs_highcharts_commonjs2_highcharts_root_Highcharts_default()).merge;
/* *
*
* Class
*
* */
/**
* The OBV series type.
*
* @private
* @class
* @name Highcharts.seriesTypes.obv
*
* @augments Highcharts.Series
*/
var OBVIndicator = /** @class */ (function (_super) {
__extends(OBVIndicator, _super);
function OBVIndicator() {
return _super !== null && _super.apply(this, arguments) || this;
}
/* *
*
* Functions
*
* */
OBVIndicator.prototype.getValues = function (series, params) {
var volumeSeries = series.chart.get(params.volumeSeriesID),
xVal = series.xData,
yVal = series.yData,
OBV = [],
xData = [],
yData = [],
hasOHLC = !isNumber(yVal[0]);
var OBVPoint = [],
i = 1,
previousOBV = 0,
curentOBV = 0,
previousClose = 0,
curentClose = 0,
volume;
// Checks if volume series exists.
if (volumeSeries) {
volume = volumeSeries.getColumn('y');
// Add first point and get close value.
OBVPoint = [xVal[0], previousOBV];
previousClose = hasOHLC ?
yVal[0][3] : yVal[0];
OBV.push(OBVPoint);
xData.push(xVal[0]);
yData.push(OBVPoint[1]);
for (i; i < yVal.length; i++) {
curentClose = hasOHLC ?
yVal[i][3] : yVal[i];
if (curentClose > previousClose) { // Up
curentOBV = previousOBV + volume[i];
}
else if (curentClose === previousClose) { // Constant
curentOBV = previousOBV;
}
else { // Down
curentOBV = previousOBV - volume[i];
}
// Add point.
OBVPoint = [xVal[i], curentOBV];
// Assign current as previous for next iteration.
previousOBV = curentOBV;
previousClose = curentClose;
OBV.push(OBVPoint);
xData.push(xVal[i]);
yData.push(OBVPoint[1]);
}
}
else {
error('Series ' +
params.volumeSeriesID +
' not found! Check `volumeSeriesID`.', true, series.chart);
return;
}
return {
values: OBV,
xData: xData,
yData: yData
};
};
/* *
*
* Static Properties
*
* */
/**
* On-Balance Volume (OBV) technical indicator. This series
* requires the `linkedTo` option to be set and should be loaded after
* the `stock/indicators/indicators.js` file. Through the `volumeSeriesID`
* there also should be linked the volume series.
*
* @sample stock/indicators/obv
* OBV indicator
*
* @extends plotOptions.sma
* @since 9.1.0
* @product highstock
* @requires stock/indicators/indicators
* @requires stock/indicators/obv
* @excluding allAreas, colorAxis, joinBy, keys, navigatorOptions,
* pointInterval, pointIntervalUnit, pointPlacement,
* pointRange, pointStart, showInNavigator, stacking
* @optionparent plotOptions.obv
*/
OBVIndicator.defaultOptions = merge(SMAIndicator.defaultOptions, {
marker: {
enabled: false
},
/**
* @excluding index, period
*/
params: {
// Index and period are unchangeable, do not inherit (#15362)
index: void 0,
period: void 0,
/**
* The id of another series to use its data as volume data for the
* indicator calculation.
*/
volumeSeriesID: 'volume'
},
tooltip: {
valueDecimals: 0
}
});
return OBVIndicator;
}(SMAIndicator));
extend(OBVIndicator.prototype, {
nameComponents: void 0
});
highcharts_SeriesRegistry_commonjs_highcharts_SeriesRegistry_commonjs2_highcharts_SeriesRegistry_root_Highcharts_SeriesRegistry_default().registerSeriesType('obv', OBVIndicator);
/* *
*
* Default Export
*
* */
/* harmony default export */ var OBV_OBVIndicator = ((/* unused pure expression or super */ null && (OBVIndicator)));
/* *
*
* API Options
*
* */
/**
* A `OBV` series. If the [type](#series.obv.type) option is not
* specified, it is inherited from [chart.type](#chart.type).
*
* @extends series,plotOptions.obv
* @since 9.1.0
* @product highstock
* @excluding dataParser, dataURL
* @requires stock/indicators/indicators
* @requires stock/indicators/obv
* @apioption series.obv
*/
''; // To include the above in the js output
;// ./code/es5/es-modules/masters/indicators/obv.src.js
/* harmony default export */ var obv_src = ((highcharts_commonjs_highcharts_commonjs2_highcharts_root_Highcharts_default()));
__webpack_exports__ = __webpack_exports__["default"];
/******/ return __webpack_exports__;
/******/ })()
;
});
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