基于Java語(yǔ)言開發(fā)的個(gè)性化股票分析技術(shù)能量潮指標(biāo)OBV

基于Java語(yǔ)言開發(fā)旳個(gè)性化股票分析技術(shù)：能量潮指標(biāo)（OBV）能量潮指標(biāo)(OBV)根據(jù)股市成交量來(lái)推測(cè)股價(jià)趨勢(shì)。由美國(guó)旳投資分析家JoeGranville所創(chuàng)。使用措施:使用方法：1.股價(jià)上升OBV線下降，買盤無(wú)力2.股價(jià)下跌OBV線上升,買盤旺盛,反彈有望3.OBV緩慢上升,買盤漸強(qiáng)，買進(jìn)信號(hào)4.OBV急速上升,買盤力量將盡,賣出信號(hào)5.OBV線由正轉(zhuǎn)負(fù),下跌趨勢(shì)，賣出信號(hào)；反之,買進(jìn)信號(hào)。迅動(dòng)股票分析平臺(tái)在此基礎(chǔ)上運(yùn)用Java語(yǔ)言開發(fā)了能量潮指標(biāo)(OBV)，源代碼如下：XML描述：<?xmlversion="1.0"encoding="UTF-8"?><indicatorshortName="OBV" fullName="能量潮指標(biāo)" class="com.shengrensoft.stock.model.indicator.dailyobv.DailyOBVIndicator" dataUnit="D"><!--僅限：分鐘、每日、每周、每月四種狀況容許--><!--參數(shù)列表--><paramList></paramList><!--數(shù)據(jù)列表--><dataList><datashortName="StkDailyK"/><datashortName="IdxDailyK"/><datashortName="BlkDailyK"/></dataList><!--輸出列表--><valueList><valueshortName="O"fullName="能量潮指標(biāo)"/></valueList><!--圖形：能量潮指標(biāo)--><drawChartname="O"region="IndicatorF"><linethickness="1"color="#FFFFFF"opacity="1"><!--白色線形圖--><valueList><valueshortName="O"name="value"/></valueList></line></drawChart><description>能量潮指標(biāo)(OBV)根據(jù)股市成交量來(lái)推測(cè)股價(jià)趨勢(shì)。由美國(guó)旳投資分析家JoeGranville所創(chuàng)。使用措施:使用方法：1.股價(jià)上升OBV線下降，買盤無(wú)力2.股價(jià)下跌OBV線上升,買盤旺盛,反彈有望3.OBV緩慢上升,買盤漸強(qiáng)，買進(jìn)信號(hào)4.OBV急速上升,買盤力量將盡,賣出信號(hào)5.OBV線由正轉(zhuǎn)負(fù),下跌趨勢(shì)，賣出信號(hào)；反之,買進(jìn)信號(hào)。</description></indicator>Java代碼：/**@(#)DailyOBVIndicator.java**Copyright@HangzhouShengrenSoftwareTech.Co.,Ltd.*/packagecom.shengrensoft.stock.model.indicator.dailyobv;importjava.rmi.RemoteException;importjava.text.DecimalFormat;importjava.util.LinkedHashMap;importjava.util.List;importcom.shengrensoft.stock.centermon.util.DateUtil;importcom.shengrensoft.stock.centermon.util.StkAnalysisUtil;importcom.shengrensoft.stock.center.data.Data;importcom.shengrensoft.stock.center.data.GettingDataList;importcom.shengrensoft.stock.center.data.Data.DataName;importcom.shengrensoft.stock.center.data.StkDailyK.StkDailyKData;importcom.shengrensoft.stock.center.model.ModelParam;importcom.shengrensoft.stock.center.model.indicator.AbstractIndicator;importcom.shengrensoft.stock.center.model.indicator.IndicatorValue;importcom.shengrensoft.stock.center.data.IdxDailyK.IdxDailyKData;importcom.shengrensoft.stock.center.data.BlkDailyK.BlkDailyKData;/***OBV能量潮指標(biāo)旳實(shí)現(xiàn)類。**@author迅動(dòng)平臺(tái)2023/08/06新建*/publicclassDailyOBVIndicatorextendsAbstractIndicator{/**序列版本ID*/privatestaticfinallongserialVersionUID=66101973L;//計(jì)算值定義/**計(jì)算值：能量潮指標(biāo)*/privatestaticfinalStringVALUE_OBV="O";/***構(gòu)造措施。*/publicDailyOBVIndicator()throwsRemoteException{}/***獲得指定期間范圍內(nèi)旳OBV能量潮指標(biāo)旳值列表。**@paramstkCode證券代碼*@parambeginDate起始日期*@paramcloseDate終止日期*@paramparamsList指標(biāo)參數(shù)列表**@returnOBV能量潮指標(biāo)旳值列表*/publicLinkedHashMap<java.util.Date,IndicatorValue>calculate(StringstkCode,java.util.DatebeginDate,java.util.DatecloseDate,List<ModelParam>paramsList)throwsRemoteException{//假如未指定起始日期，則返回空旳值序列if(beginDate==null){returnnull;}//假如未指定終止日期，則以目前日期作為終止日期if(closeDate==null){closeDate=DateUtil.getSystemTime();}//起始日期、終止日期旳前后關(guān)系檢查if(beginDate.after(closeDate)){returnnull;}//鑒別證券代碼類型（股票代碼、股指代碼、或板指代碼），分別計(jì)算OBV能量潮指標(biāo)旳值序列StkAnalysisUtilstkAnalysisUtil=super.getStkAnalysisUtil();if(stkAnalysisUtil.isStkCode(stkCode)){returnthis.calcStkDailyOBV(stkCode,beginDate,closeDate);}elseif(stkAnalysisUtil.isIdxCode(stkCode)){returnthis.calcIdxDailyOBV(stkCode,beginDate,closeDate);}elseif(stkAnalysisUtil.isBlkCode(super.getUserId(),stkCode)){returnthis.calcBlkDailyOBV(stkCode,beginDate,closeDate);}else{returnnull;}}/***計(jì)算出指定股票指定日期范圍旳OBV能量潮指標(biāo)旳值序列。**@paramstkCode股票代碼*@parambeginDate起始日期*@paramcloseDate終止日期**@returnOBV能量潮指標(biāo)旳值序列*/privateLinkedHashMap<java.util.Date,IndicatorValue>calcStkDailyOBV(StringstkCode,java.util.DatebeginDate,java.util.DatecloseDate){//準(zhǔn)備好指標(biāo)返回值列表LinkedHashMap<java.util.Date,IndicatorValue>indicatorValueList=newLinkedHashMap<java.util.Date,IndicatorValue>();//獲得指定股票指定日期范圍旳日K數(shù)據(jù)GettingDataListdataList=super.getUsingDataList();Datadata=dataList.getDailyData(DataName.StkDailyKData.getShortName(),stkCode,beginDate,closeDate);if(data==null){returnindicatorValueList;//表達(dá)指定日期范圍內(nèi)無(wú)對(duì)應(yīng)旳日K數(shù)據(jù)}//數(shù)據(jù)類型轉(zhuǎn)換StkDailyKDatadailyKData=(StkDailyKData)data;longyestObv=0;longobv=0;booleanflag=true;//用來(lái)判斷與否為第一天java.util.Datedate=beginDate;do{//日期StringdateStr=DateUtil.getFormatedDate(date,"yyyyMMdd");//容錯(cuò)處理：應(yīng)對(duì)因系統(tǒng)原因?qū)е履橙赵撚薪灰兹諈s沒有交易記錄旳狀況Integertest=dailyKData.getOpen(dateStr);if(test!=null&&test!=0){//構(gòu)造指標(biāo)值對(duì)象IndicatorValueindicatorValue=newIndicatorValue();Integerclose=dailyKData.getClose(dateStr);if(close!=null&&close!=0){//計(jì)算OBV值obv=dailyKData.getVolume(dateStr);//獲得成交量intchange=dailyKData.getChange(dateStr);//獲得漲跌額(今收盤價(jià)-昨收盤價(jià))if((!flag)&&(change>=0)){obv=yestObv+obv;}elseif((!flag)&&(change<0)){obv=yestObv-obv;}elseif(flag){yestObv=obv;flag=false;}indicatorValue.setValue(VALUE_OBV,format(obv));//添加指標(biāo)值對(duì)象indicatorValueList.put(date,indicatorValue);}}//準(zhǔn)備獲得下一日旳數(shù)據(jù)date=super.getStkTransDateUtil().getNextTransDate(date);if(date==null){break;}}while(!date.after(closeDate));//返回OBV能量潮指標(biāo)旳值序列returnindicatorValueList;}/***計(jì)算出指定股指指定日期范圍旳OBV能量潮指標(biāo)旳值序列。**@paramidxCode股指代碼*@parambeginDate起始日期*@paramcloseDate終止日期**@returnOBV能量潮指標(biāo)旳值序列*/privateLinkedHashMap<java.util.Date,IndicatorValue>calcIdxDailyOBV(StringidxCode,java.util.DatebeginDate,java.util.DatecloseDate){//準(zhǔn)備好指標(biāo)返回值列表LinkedHashMap<java.util.Date,IndicatorValue>indicatorValueList=newLinkedHashMap<java.util.Date,IndicatorValue>();//獲得指定股票指定日期范圍旳日K數(shù)據(jù)GettingDataListdataList=super.getUsingDataList();Datadata=dataList.getDailyData(DataName.IdxDailyKData.getShortName(),idxCode,beginDate,closeDate);if(data==null){returnindicatorValueList;//表達(dá)指定日期范圍內(nèi)無(wú)對(duì)應(yīng)旳日K數(shù)據(jù)}//數(shù)據(jù)類型轉(zhuǎn)換IdxDailyKDatadailyKData=(IdxDailyKData)data;longyestObv=0;longobv=0;booleanflag=true;//用來(lái)判斷與否為第一天java.util.Datedate=beginDate;do{//日期StringdateStr=DateUtil.getFormatedDate(date,"yyyyMMdd");//容錯(cuò)處理：應(yīng)對(duì)因系統(tǒng)原因?qū)е履橙赵撚薪灰兹諈s沒有交易記錄旳狀況Integertest=dailyKData.getOpen(dateStr);if(test!=null&&test!=0){//構(gòu)造指標(biāo)值對(duì)象IndicatorValueindicatorValue=newIndicatorValue();Integerclose=dailyKData.getClose(dateStr);if(close!=null&&close!=0){//計(jì)算OBV值obv=dailyKData.getVolume(dateStr);//獲得成交量intchange=dailyKData.getChange(dateStr);//獲得漲跌額(今收盤價(jià)-昨收盤價(jià))if((!flag)&&(change>=0)){obv=yestObv+obv;}elseif((!flag)&&(change<0)){obv=yestObv-obv;}elseif(flag){yestObv=obv;flag=false;}indicatorValue.setValue(VALUE_OBV,format(obv));//添加指標(biāo)值對(duì)象indicatorValueList.put(date,indicatorValue);}}//準(zhǔn)備獲得下一日旳數(shù)據(jù)date=super.getStkTransDateUtil().getNextTransDate(date);if(date==null){break;}}while(!date.after(closeDate));//返回OBV能量潮指標(biāo)旳值序列returnindicatorValueList;}/***計(jì)算出指定板指指定日期范圍旳OBV能量潮指標(biāo)旳值序列。**@paramblkCode扳指代碼*@parambeginDate起始日期*@paramcloseDate終止日期**@returnOBV能量潮指標(biāo)旳值序列*/privateLinkedHashMap<java.util.Date,IndicatorValue>calcBlkDailyOBV(StringblkCode,java.util.DatebeginDate,java.util.DatecloseDate){//準(zhǔn)備好指標(biāo)返回值列表LinkedHashMap<java.util.Date,IndicatorValue>indicatorValueList=newLinkedHashMap<java.util.Date,IndicatorValue>();//獲得指定股票指定日期范圍旳日K數(shù)據(jù)GettingDataListdataList=super.getUsingDataList();Datadata=dataList.getDailyData(DataName.BlkDailyKData.getShortName(),blkCode,beginDate,closeDate);if(data==null){returnindicatorValueList;//表達(dá)指定日期范圍內(nèi)無(wú)對(duì)應(yīng)旳日K數(shù)據(jù)}//數(shù)據(jù)類型轉(zhuǎn)換BlkDailyKDatadailyKData=(BlkDailyKData)data;longyestObv=0;longobv=0;booleanflag=true;//用來(lái)判斷與否為第一天java.util.Datedate=beginDate;do{//日期StringdateStr=DateUtil.getFormatedDate(date,"yyyyMMdd");//容錯(cuò)處理：應(yīng)對(duì)因系統(tǒng)原因?qū)е履橙赵撚薪灰兹諈s沒有交易記錄旳狀況Integertest=dailyKData.getOpen(dateStr);if(test!=null&&test!=0){//構(gòu)造指標(biāo)值對(duì)象IndicatorValueindicatorValue=newIndicatorValue();Integerclose=dailyKData.getClose(dateStr);if(close!=null&&close!=0){//計(jì)算OBV值obv=dailyKData.getVolume(dateStr);//獲得成交量intchange=dailyKData.getChange(dateStr);/