tr-opt20001(업종현재가요청)

tr-opt20001(업종현재가요청)

• REQUEST Code

string trCd = "opt20001";

// 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 "opt20001": // 업종현재가요청 
            funcOpt20001(sender, e);
            break;
    }
}

// 업종현재가요청 
private void funcOpt20001(object sender, AxKHOpenAPILib._DKHOpenAPIEvents_OnReceiveTrDataEvent e) {
    try {
        string[] columns = new string[] { "시간", "현재가n", "전일대비기호n", "전일대비n", "등락률n", "거래량n", "누적거래량n" };

        List<string[]> list = new List<string[]>();
        list.Add(columns);
        Console.WriteLine("<!-- Start funcOpt20001 (업종현재가요청) -->");
        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 funcOpt20001 (업종현재가요청) -->");
    }
    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

시간n	현재가n	전일대비기호n	전일대비n	등락률n	거래량n	누적거래량n
999999	-2232.84	5	-5.02	-0.22	26421	428682
888888	-2232.84	5	-5.02	-0.22	2	402261
153220	-2232.84	5	-5.02	-0.22	27	402259
153040	-2232.84	5	-5.02	-0.22	947	402232
153030	-2232.79	5	-5.07	-0.23	2951	401285
153020	-2232.37	5	-5.49	-0.25	3909	398334
153010	-2234.49	5	-3.37	-0.15	2237	394425
152000	-2234.16	5	-3.70	-0.17	339	392188
151950	-2234.02	5	-3.84	-0.17	337	391849
151940	-2233.39	5	-4.47	-0.20	305	391512
151930	-2233.43	5	-4.43	-0.20	312	391207
151920	-2233.45	5	-4.41	-0.20	337	390895
151910	-2234.02	5	-3.84	-0.17	316	390558
151900	-2234.28	5	-3.58	-0.16	191	390242
151850	-2235.14	5	-2.72	-0.12	130	390051
151840	-2233.94	5	-3.92	-0.18	207	389921
151830	-2234.68	5	-3.18	-0.14	177	389714
151820	-2233.58	5	-4.28	-0.19	246	389537
151810	-2234.03	5	-3.83	-0.17	274	389291
151800	-2234.61	5	-3.25	-0.15	194	389017

 

키움 open-api TR 목록