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168 lines
3.3 KiB
Markdown
168 lines
3.3 KiB
Markdown
# 短期国债利率
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**文档ID**: 221
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**原始链接**: https://tushare.pro/document/2?doc_id=221
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---
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## 短期国债利率
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接口：us_tbr描述：获取美国短期国债利率数据限量：单次最大可获取2000行数据，可循环获取权限：用户积累120积分可以使用，积分越高频次越高。具体请参阅积分获取办法
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输入参数
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<table>
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<thead>
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<tr>
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<th>名称</th>
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<th>类型</th>
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<th>必选</th>
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<th>描述</th>
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</tr>
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</thead>
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<tbody><tr>
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<td>date</td>
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<td>str</td>
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<td>N</td>
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<td>日期</td>
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</tr>
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<tr>
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<td>start_date</td>
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<td>str</td>
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<td>N</td>
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<td>开始日期(YYYYMMDD格式)</td>
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</tr>
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<tr>
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<td>end_date</td>
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<td>str</td>
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<td>N</td>
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<td>结束日期</td>
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</tr>
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<tr>
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<td>fields</td>
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<td>str</td>
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<td>N</td>
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<td>指定输出字段(e.g. fields='w4_bd,w52_ce')</td>
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</tr>
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</tbody></table>
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输出参数
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<table>
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<thead>
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<tr>
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<th>名称</th>
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<th>类型</th>
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<th>默认显示</th>
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<th>描述</th>
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</tr>
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</thead>
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<tbody><tr>
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<td>date</td>
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<td>str</td>
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<td>Y</td>
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<td>日期</td>
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</tr>
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<tr>
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<td>w4_bd</td>
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<td>float</td>
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<td>Y</td>
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<td>4周银行折现收益率</td>
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</tr>
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<tr>
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<td>w4_ce</td>
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<td>float</td>
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<td>Y</td>
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<td>4周票面利率</td>
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</tr>
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<tr>
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<td>w8_bd</td>
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<td>float</td>
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<td>Y</td>
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<td>8周银行折现收益率</td>
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</tr>
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<tr>
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<td>w8_ce</td>
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<td>float</td>
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<td>Y</td>
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<td>8周票面利率</td>
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</tr>
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<tr>
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<td>w13_bd</td>
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<td>float</td>
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<td>Y</td>
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<td>13周银行折现收益率</td>
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</tr>
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<tr>
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<td>w13_ce</td>
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<td>float</td>
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<td>Y</td>
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<td>13周票面利率</td>
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</tr>
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<tr>
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<td>w17_bd</td>
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<td>float</td>
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<td>Y</td>
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<td>17周银行折现收益率（数据从20221019开始）</td>
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</tr>
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<tr>
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<td>w17_ce</td>
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<td>float</td>
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<td>Y</td>
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<td>17周票面利率（数据从20221019开始）</td>
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</tr>
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<tr>
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<td>w26_bd</td>
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<td>float</td>
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<td>Y</td>
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<td>26周银行折现收益率</td>
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</tr>
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<tr>
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<td>w26_ce</td>
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<td>float</td>
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<td>Y</td>
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<td>26周票面利率</td>
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</tr>
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<tr>
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<td>w52_bd</td>
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<td>float</td>
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<td>Y</td>
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<td>52周银行折现收益率</td>
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</tr>
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<tr>
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<td>w52_ce</td>
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<td>float</td>
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<td>Y</td>
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<td>52周票面利率</td>
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</tr>
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</tbody></table>
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接口调用
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```
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pro = ts.pro_api()
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df = pro.us_tbr(start_date='20180101', end_date='20200327')
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#获取指定字段数据
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df = pro.us_tbr(start_date='20180101', end_date='20200327', fields='w4_bd,w52_ce')
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```
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数据样例
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```
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date w4_bd w4_ce w8_bd w8_ce w13_bd w13_ce w26_bd w26_ce w52_bd w52_ce
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0 20200327 0.01 0.01 0.03 0.03 0.03 0.03 0.02 0.02 0.11 0.11
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1 20200326 0.01 0.01 0.01 0.01 -0.05 -0.05 0.04 0.04 0.13 0.13
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2 20200325 -0.04 -0.04 -0.03 -0.03 -0.04 -0.04 0.07 0.07 0.19 0.19
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3 20200324 0.01 0.01 0.01 0.01 0.01 0.01 0.09 0.09 0.25 0.25
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4 20200323 0.01 0.01 0.04 0.04 0.02 0.02 0.08 0.08 0.16 0.16
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... ... ... ... ... ... ... ... ... ... ... ...
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1995 20120405 0.07 0.07 None None 0.08 0.08 0.14 0.14 0.19 0.19
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1996 20120404 0.08 0.08 None None 0.08 0.08 0.14 0.14 0.19 0.19
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1997 20120403 0.07 0.07 None None 0.08 0.08 0.15 0.15 0.20 0.20
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1998 20120402 0.05 0.05 None None 0.08 0.08 0.14 0.14 0.17 0.17
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1999 20120330 0.05 0.05 None None 0.07 0.07 0.15 0.15 0.18 0.18
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```
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