PREVIEW / etf_30min / 2019-03-01
file: by_date/etf_30min/2019/2019-03-01.parquet size: 501 KB rows: 17,455
schema
timestamp TIMESTAMP symbol VARCHAR asset_type VARCHAR open DOUBLE high DOUBLE low DOUBLE close DOUBLE volume DOUBLE
sample rows
| timestamp | symbol | asset_type | open | high | low | close | volume |
|---|---|---|---|---|---|---|---|
| 2019-03-01 04:00:00 | SPY | ETF | 280.1 | 280.2 | 280.08 | 280.2 | 5055.0 |
| 2019-03-01 04:30:00 | SPY | ETF | 280.18 | 280.24 | 280.16 | 280.21 | 3855.0 |
| 2019-03-01 05:00:00 | SPY | ETF | 280.16 | 280.17 | 280.08 | 280.17 | 3230.0 |
| 2019-03-01 05:30:00 | SPY | ETF | 280.17 | 280.17 | 280.06 | 280.11 | 7650.0 |
| 2019-03-01 06:00:00 | SPY | ETF | 280.06 | 280.19 | 280.06 | 280.11 | 4910.0 |
| 2019-03-01 06:30:00 | SPY | ETF | 280.19 | 280.23 | 280.13 | 280.23 | 20574.0 |
| 2019-03-01 07:00:00 | SPY | ETF | 280.22 | 280.37 | 280.19 | 280.25 | 81810.0 |
| 2019-03-01 07:30:00 | SPY | ETF | 280.23 | 280.38 | 280.21 | 280.3 | 83325.0 |
| 2019-03-01 08:00:00 | SPY | ETF | 280.28 | 280.37 | 279.61 | 280.1 | 188379.0 |
| 2019-03-01 08:30:00 | SPY | ETF | 280.03 | 280.2 | 280.03 | 280.15 | 182869.0 |
| 2019-03-01 09:00:00 | SPY | ETF | 280.13 | 280.51 | 280.1 | 280.46 | 628042.0 |
| 2019-03-01 09:30:00 | SPY | ETF | 280.44 | 280.88 | 280.41 | 280.79 | 7902127.0 |
| 2019-03-01 10:00:00 | SPY | ETF | 280.73 | 280.79 | 279.55 | 279.76 | 6764663.0 |
| 2019-03-01 10:30:00 | SPY | ETF | 279.75 | 279.94 | 279.52 | 279.82 | 3614448.0 |
| 2019-03-01 11:00:00 | SPY | ETF | 279.82 | 279.93 | 279.22 | 279.37 | 4193847.0 |
| 2019-03-01 11:30:00 | SPY | ETF | 279.37 | 279.53 | 278.82 | 279.1 | 3587946.0 |
| 2019-03-01 12:00:00 | SPY | ETF | 279.1 | 279.54 | 279.04 | 279.51 | 2853938.0 |
| 2019-03-01 12:30:00 | SPY | ETF | 279.505 | 279.75 | 279.385 | 279.68 | 2641345.0 |
| 2019-03-01 13:00:00 | SPY | ETF | 279.68 | 279.88 | 279.62 | 279.695 | 2691472.0 |
| 2019-03-01 13:30:00 | SPY | ETF | 279.7 | 279.87 | 279.7 | 279.7385 | 1629662.0 |
| 2019-03-01 14:00:00 | SPY | ETF | 279.735 | 280.44 | 279.69 | 280.4201 | 3789106.0 |
| 2019-03-01 14:30:00 | SPY | ETF | 280.43 | 280.45 | 280.15 | 280.33 | 3668029.0 |
| 2019-03-01 15:00:00 | SPY | ETF | 280.325 | 280.35 | 280.07 | 280.23 | 4310022.0 |
| 2019-03-01 15:30:00 | SPY | ETF | 280.24 | 280.76 | 280.14 | 280.49 | 15719796.0 |
| 2019-03-01 16:00:00 | SPY | ETF | 280.49 | 280.58 | 280.115 | 280.53 | 9517173.0 |
| 2019-03-01 16:30:00 | SPY | ETF | 280.53 | 280.75 | 280.42 | 280.7 | 692534.0 |
| 2019-03-01 17:00:00 | SPY | ETF | 280.71 | 280.75 | 280.53 | 280.58 | 86610.0 |
| 2019-03-01 17:30:00 | SPY | ETF | 280.6 | 280.65 | 280.58 | 280.65 | 154840.0 |
| 2019-03-01 18:00:00 | SPY | ETF | 280.64 | 280.68 | 280.59 | 280.6 | 8351.0 |
| 2019-03-01 18:30:00 | SPY | ETF | 280.6 | 280.75 | 280.56 | 280.74 | 1109521.0 |
| 2019-03-01 19:00:00 | SPY | ETF | 280.7 | 280.72 | 280.68 | 280.72 | 4726.0 |
| 2019-03-01 19:30:00 | SPY | ETF | 280.73 | 280.76 | 280.7 | 280.73 | 20371.0 |
| 2019-03-01 04:00:00 | QQQ | ETF | 174.29 | 174.46 | 174.29 | 174.46 | 12817.0 |
| 2019-03-01 04:30:00 | QQQ | ETF | 174.44 | 174.49 | 174.33 | 174.34 | 9370.0 |
| 2019-03-01 05:00:00 | QQQ | ETF | 174.38 | 174.39 | 174.38 | 174.39 | 2000.0 |
| 2019-03-01 05:30:00 | QQQ | ETF | 174.27 | 174.38 | 174.27 | 174.38 | 5700.0 |
| 2019-03-01 06:00:00 | QQQ | ETF | 174.38 | 174.38 | 174.32 | 174.37 | 2700.0 |
| 2019-03-01 06:30:00 | QQQ | ETF | 174.39 | 174.49 | 174.35 | 174.44 | 26225.0 |
| 2019-03-01 07:00:00 | QQQ | ETF | 174.43 | 174.48 | 174.34 | 174.41 | 57205.0 |
| 2019-03-01 07:30:00 | QQQ | ETF | 174.36 | 174.45 | 174.33 | 174.4 | 95737.0 |
| 2019-03-01 08:00:00 | QQQ | ETF | 174.41 | 174.47 | 173.94 | 174.27 | 181271.0 |
| 2019-03-01 08:30:00 | QQQ | ETF | 174.24 | 174.31 | 174.19 | 174.25 | 150887.0 |
| 2019-03-01 09:00:00 | QQQ | ETF | 174.28 | 174.53 | 174.21 | 174.42 | 455999.0 |
| 2019-03-01 09:30:00 | QQQ | ETF | 174.41 | 174.57 | 174.16 | 174.3525 | 4381508.0 |
| 2019-03-01 10:00:00 | QQQ | ETF | 174.35 | 174.35 | 173.55 | 173.7 | 3237507.0 |
| 2019-03-01 10:30:00 | QQQ | ETF | 173.71 | 174.01 | 173.61 | 173.94 | 1483729.0 |
| 2019-03-01 11:00:00 | QQQ | ETF | 173.95 | 173.9817 | 173.46 | 173.6049 | 1170814.0 |
| 2019-03-01 11:30:00 | QQQ | ETF | 173.6 | 173.688 | 173.18 | 173.44 | 1232104.0 |
| 2019-03-01 12:00:00 | QQQ | ETF | 173.44 | 173.83 | 173.4 | 173.81 | 1193912.0 |
| 2019-03-01 12:30:00 | QQQ | ETF | 173.81 | 173.98 | 173.77 | 173.9251 | 1308846.0 |
> showing 50 of 17,455 rows — these rows as CSV