tr-opt20009(업종년봉조회요청)

tr-opt20009(업종년봉조회요청)

• REQUEST Code

string trCd = "opt20009";

// 시장구분 = 0:코스피, 1:코스닥, 2:코스피200
axKHOpenAPI.SetInputValue("시장구분", "0");
// 업종코드 = 001:종합(KOSPI), 002:대형주, 003:중형주, 004:소형주 101:종합(KOSDAQ), 201:KOSPI200, 302:KOSTAR, 701: KRX100 나머지 ※ 업종코드 참고
axKHOpenAPI.SetInputValue("업종코드", "001");
axKHOpenAPI.CommRqData("RQName", trCd, 0, GetScrNum());

 

• RESPONSE Code

//TR 조회 요구에 대한 데이터 수신 이벤트
private void axKHOpenAPI_OnReceiveTrData(object sender, AxKHOpenAPILib._DKHOpenAPIEvents_OnReceiveTrDataEvent e) {
    switch (e.sTrCode.ToLower()) {
        case "opt20009": // 업종년봉조회요청 
            funcOpt20009(sender, e);
            break;
    }
}

// 업종년봉조회요청 
private void funcOpt20009(object sender, AxKHOpenAPILib._DKHOpenAPIEvents_OnReceiveTrDataEvent e) {
    try {
        string[] columns = new string[] { "일자n", "현재가n", "전일대비기호n", "전일대비n", "등락률n", "누적거래량n" };

        List<string[]> list = new List<string[]>();
        list.Add(columns);
        Console.WriteLine("<!-- Start funcOpt20009 (업종년봉조회요청) -->");
        int nCnt = axKHOpenAPI.GetRepeatCnt(e.sTrCode, e.sRQName);
        for (int ni = 0; ni < nCnt; ni++) {
            string[] row = new string[columns.Length];
            for (int i = 0; i < columns.Length; i++) {
                row[i] = axKHOpenAPI.GetCommData(e.sTrCode, e.sRQName, ni, columns[i]).Trim();
            }
            list.Add(row);
        }
        PrintHtmlTable(list);
        Console.WriteLine("<!-- End funcOpt20009 (업종년봉조회요청) -->");
    }
    catch (Exception e1) {
        Console.WriteLine(e1.StackTrace);
    }
}

public void PrintHtmlTable(List<string[]> list) {
    string table = "<table>\r\n";
    for (int i = 0; i < list.Count; i++) {
        table +="<tr>";
        for (int j = 0; j < list[i].Length; j++) {
            table += string.Format("<td>{0}</td>", list[i][j]);
        }
        table +="</tr>\r\n";
    }
    table +="</table>";
    Console.WriteLine(table);
    tbLog.Text = table;
}

• RESPONSE Data Sample

일자n	현재가n	전일대비기호n	전일대비n	등락률n	누적거래량n
20221007	-2232.84	5	-5.02	-0.22	428682
20221006	+2237.86	2	+22.64	+1.02	643015
20221005	+2215.22	2	+5.84	+0.26	855790
20221004	+2209.38	2	+53.89	+2.50	421003
20220930	-2155.49	5	-15.44	-0.71	950269
20220929	+2170.93	2	+1.64	+0.08	508500
20220928	-2169.29	5	-54.57	-2.45	596136
20220927	+2223.86	2	+2.92	+0.13	487939
20220926	-2220.94	5	-69.06	-3.02	621995
20220923	-2290.00	5	-42.31	-1.81	446460
20220922	-2332.31	5	-14.90	-0.63	446820
20220921	-2347.21	5	-20.64	-0.87	378165
20220920	+2367.85	2	+12.19	+0.52	419340
20220919	-2355.66	5	-27.12	-1.14	403937
20220916	-2382.78	5	-19.05	-0.79	440798
20220915	-2401.83	5	-9.59	-0.40	424110
20220914	-2411.42	5	-38.12	-1.56	461507
20220913	+2449.54	2	+65.26	+2.74	367102
20220908	+2384.28	2	+7.82	+0.33	423620
20220907	-2376.46	5	-33.56	-1.39	378200

 

키움 open-api TR 목록