PREVIEW / etf_30min / 2020-02-21
file: by_date/etf_30min/2020/2020-02-21.parquet size: 546 KB rows: 19,284
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 |
|---|---|---|---|---|---|---|---|
| 2020-02-21 04:00:00 | SPY | ETF | 335.41 | 335.52 | 335.1 | 335.2 | 11898.0 |
| 2020-02-21 04:30:00 | SPY | ETF | 335.35 | 335.43 | 334.89 | 334.96 | 16374.0 |
| 2020-02-21 05:00:00 | SPY | ETF | 335.05 | 335.56 | 335.05 | 335.52 | 20723.0 |
| 2020-02-21 05:30:00 | SPY | ETF | 335.44 | 335.69 | 335.39 | 335.54 | 5243.0 |
| 2020-02-21 06:00:00 | SPY | ETF | 335.45 | 335.45 | 335.17 | 335.4 | 32158.0 |
| 2020-02-21 06:30:00 | SPY | ETF | 335.45 | 335.7 | 335.4 | 335.4 | 20787.0 |
| 2020-02-21 07:00:00 | SPY | ETF | 335.47 | 335.59 | 335.36 | 335.56 | 67447.0 |
| 2020-02-21 07:30:00 | SPY | ETF | 335.56 | 335.98 | 335.55 | 335.82 | 71200.0 |
| 2020-02-21 08:00:00 | SPY | ETF | 335.5 | 335.95 | 334.32 | 335.56 | 144692.0 |
| 2020-02-21 08:30:00 | SPY | ETF | 335.57 | 335.59 | 335.26 | 335.3 | 220345.0 |
| 2020-02-21 09:00:00 | SPY | ETF | 335.28 | 335.82 | 335.26 | 335.49 | 482936.0 |
| 2020-02-21 09:30:00 | SPY | ETF | 335.47 | 335.81 | 333.43 | 334.1 | 16446091.0 |
| 2020-02-21 10:00:00 | SPY | ETF | 334.09 | 334.59 | 333.55 | 334.2 | 9730472.0 |
| 2020-02-21 10:30:00 | SPY | ETF | 334.19 | 334.24 | 333.02 | 333.84 | 9241087.0 |
| 2020-02-21 11:00:00 | SPY | ETF | 333.84 | 334.37 | 333.7 | 334.27 | 4815432.0 |
| 2020-02-21 11:30:00 | SPY | ETF | 334.27 | 334.73 | 334.16 | 334.41 | 4037389.0 |
| 2020-02-21 12:00:00 | SPY | ETF | 334.41 | 334.82 | 334.08 | 334.17 | 3530001.0 |
| 2020-02-21 12:30:00 | SPY | ETF | 334.155 | 334.29 | 333.775 | 333.98 | 3581589.0 |
| 2020-02-21 13:00:00 | SPY | ETF | 333.97 | 334.28 | 333.51 | 333.51 | 4894556.0 |
| 2020-02-21 13:30:00 | SPY | ETF | 333.52 | 333.56 | 332.59 | 333.08 | 6427725.0 |
| 2020-02-21 14:00:00 | SPY | ETF | 333.0667 | 333.44 | 332.75 | 333.28 | 5758083.0 |
| 2020-02-21 14:30:00 | SPY | ETF | 333.28 | 333.54 | 333.04 | 333.33 | 4440904.0 |
| 2020-02-21 15:00:00 | SPY | ETF | 333.29 | 333.43 | 332.8 | 332.99 | 5606453.0 |
| 2020-02-21 15:30:00 | SPY | ETF | 332.99 | 333.94 | 332.58 | 333.49 | 14597851.0 |
| 2020-02-21 16:00:00 | SPY | ETF | 333.5 | 333.83 | 333.43 | 333.74 | 16084923.0 |
| 2020-02-21 16:30:00 | SPY | ETF | 333.75 | 333.76 | 333.48 | 333.59 | 1693905.0 |
| 2020-02-21 17:00:00 | SPY | ETF | 333.59 | 337.0594 | 333.48 | 333.48 | 348570.0 |
| 2020-02-21 17:30:00 | SPY | ETF | 333.47 | 333.54 | 333.43 | 333.48 | 143817.0 |
| 2020-02-21 18:00:00 | SPY | ETF | 333.48 | 333.59 | 333.39 | 333.46 | 55477.0 |
| 2020-02-21 18:30:00 | SPY | ETF | 333.48 | 333.53 | 333.48 | 333.49 | 19011.0 |
| 2020-02-21 19:00:00 | SPY | ETF | 333.49 | 333.5 | 333.39 | 333.39 | 23597.0 |
| 2020-02-21 19:30:00 | SPY | ETF | 333.38 | 333.45 | 333.32 | 333.32 | 22588.0 |
| 2020-02-21 04:00:00 | QQQ | ETF | 233.36 | 233.55 | 233.12 | 233.15 | 37864.0 |
| 2020-02-21 04:30:00 | QQQ | ETF | 233.2 | 233.37 | 232.93 | 232.99 | 18463.0 |
| 2020-02-21 05:00:00 | QQQ | ETF | 233.16 | 233.5 | 233.16 | 233.5 | 12848.0 |
| 2020-02-21 05:30:00 | QQQ | ETF | 233.35 | 233.59 | 233.3 | 233.56 | 8675.0 |
| 2020-02-21 06:00:00 | QQQ | ETF | 233.46 | 233.52 | 233.22 | 233.31 | 8986.0 |
| 2020-02-21 06:30:00 | QQQ | ETF | 233.44 | 233.64 | 233.4 | 233.45 | 17100.0 |
| 2020-02-21 07:00:00 | QQQ | ETF | 233.48 | 233.6 | 233.39 | 233.58 | 56931.0 |
| 2020-02-21 07:30:00 | QQQ | ETF | 233.55 | 234.03 | 233.55 | 233.9 | 101237.0 |
| 2020-02-21 08:00:00 | QQQ | ETF | 233.4401 | 234.0299 | 232.75 | 233.7 | 146554.0 |
| 2020-02-21 08:30:00 | QQQ | ETF | 233.74 | 233.82 | 233.53 | 233.63 | 117864.0 |
| 2020-02-21 09:00:00 | QQQ | ETF | 233.61 | 234.08 | 233.59 | 233.59 | 237918.0 |
| 2020-02-21 09:30:00 | QQQ | ETF | 233.65 | 234.01 | 231.01 | 231.79 | 7810825.0 |
| 2020-02-21 10:00:00 | QQQ | ETF | 231.78 | 232.23 | 231.295 | 232.0 | 3850177.0 |
| 2020-02-21 10:30:00 | QQQ | ETF | 232.0 | 232.07 | 230.82 | 231.63 | 3265758.0 |
| 2020-02-21 11:00:00 | QQQ | ETF | 231.665 | 232.0 | 231.341 | 231.958 | 1868580.0 |
| 2020-02-21 11:30:00 | QQQ | ETF | 231.95 | 232.17 | 231.66 | 231.86 | 1958671.0 |
| 2020-02-21 12:00:00 | QQQ | ETF | 231.88 | 232.34 | 231.49 | 231.58 | 1628711.0 |
| 2020-02-21 12:30:00 | QQQ | ETF | 231.55 | 231.65 | 230.93 | 231.13 | 1491582.0 |
> showing 50 of 19,284 rows — these rows as CSV