PREVIEW / etf_30min / 2019-05-20
file: by_date/etf_30min/2019/2019-05-20.parquet size: 490 KB rows: 17,157
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 |
|---|---|---|---|---|---|---|---|
| 2019-05-20 04:00:00 | SPY | ETF | 286.61 | 287.06 | 286.61 | 286.71 | 9408.0 |
| 2019-05-20 04:30:00 | SPY | ETF | 286.75 | 286.75 | 285.49 | 285.6 | 13834.0 |
| 2019-05-20 05:00:00 | SPY | ETF | 285.61 | 285.75 | 285.4 | 285.75 | 42377.0 |
| 2019-05-20 05:30:00 | SPY | ETF | 285.75 | 285.96 | 285.47 | 285.86 | 24937.0 |
| 2019-05-20 06:00:00 | SPY | ETF | 285.84 | 285.85 | 284.46 | 284.52 | 63440.0 |
| 2019-05-20 06:30:00 | SPY | ETF | 284.56 | 284.9 | 284.25 | 284.28 | 119088.0 |
| 2019-05-20 07:00:00 | SPY | ETF | 284.32 | 284.57 | 284.15 | 284.54 | 227749.0 |
| 2019-05-20 07:30:00 | SPY | ETF | 284.55 | 284.6 | 284.38 | 284.48 | 215272.0 |
| 2019-05-20 08:00:00 | SPY | ETF | 284.44 | 287.02 | 283.88 | 284.02 | 580328.0 |
| 2019-05-20 08:30:00 | SPY | ETF | 283.97 | 284.0 | 283.51 | 283.85 | 648200.0 |
| 2019-05-20 09:00:00 | SPY | ETF | 283.83 | 284.1 | 283.54 | 284.07 | 578894.0 |
| 2019-05-20 09:30:00 | SPY | ETF | 284.06 | 284.7 | 283.19 | 284.5 | 8943381.0 |
| 2019-05-20 10:00:00 | SPY | ETF | 284.5 | 285.18 | 284.07 | 284.98 | 5457109.0 |
| 2019-05-20 10:30:00 | SPY | ETF | 284.96 | 285.43 | 284.66 | 285.17 | 3823709.0 |
| 2019-05-20 11:00:00 | SPY | ETF | 285.17 | 285.3498 | 284.32 | 284.71 | 3651177.0 |
| 2019-05-20 11:30:00 | SPY | ETF | 284.705 | 285.09 | 284.25 | 284.638 | 3225030.0 |
| 2019-05-20 12:00:00 | SPY | ETF | 284.63 | 285.235 | 284.45 | 284.75 | 2367808.0 |
| 2019-05-20 12:30:00 | SPY | ETF | 284.75 | 284.99 | 284.24 | 284.29 | 2615859.0 |
| 2019-05-20 13:00:00 | SPY | ETF | 284.29 | 284.52 | 284.09 | 284.47 | 1824635.0 |
| 2019-05-20 13:30:00 | SPY | ETF | 284.47 | 284.72 | 284.2622 | 284.495 | 1572237.0 |
| 2019-05-20 14:00:00 | SPY | ETF | 284.49 | 284.55 | 284.09 | 284.14 | 1929351.0 |
| 2019-05-20 14:30:00 | SPY | ETF | 284.13 | 284.23 | 283.48 | 283.68 | 4082823.0 |
| 2019-05-20 15:00:00 | SPY | ETF | 283.6815 | 283.83 | 283.12 | 283.81 | 4304268.0 |
| 2019-05-20 15:30:00 | SPY | ETF | 283.805 | 284.24 | 283.67 | 283.97 | 9106969.0 |
| 2019-05-20 16:00:00 | SPY | ETF | 283.98 | 284.3 | 283.83 | 284.28 | 5325943.0 |
| 2019-05-20 16:30:00 | SPY | ETF | 284.28 | 284.64 | 284.28 | 284.62 | 607911.0 |
| 2019-05-20 17:00:00 | SPY | ETF | 284.58 | 284.63 | 284.0439 | 284.56 | 158622.0 |
| 2019-05-20 17:30:00 | SPY | ETF | 284.58 | 284.61 | 283.95 | 284.57 | 37048.0 |
| 2019-05-20 18:00:00 | SPY | ETF | 284.61 | 284.82 | 283.95 | 284.73 | 103905.0 |
| 2019-05-20 18:30:00 | SPY | ETF | 284.77 | 284.79 | 284.7 | 284.72 | 24211.0 |
| 2019-05-20 19:00:00 | SPY | ETF | 284.76 | 284.84 | 284.75 | 284.79 | 13199.0 |
| 2019-05-20 19:30:00 | SPY | ETF | 284.86 | 284.95 | 284.74 | 284.8 | 79609.0 |
| 2019-05-20 04:00:00 | QQQ | ETF | 183.1 | 183.64 | 183.1 | 183.4 | 12853.0 |
| 2019-05-20 04:30:00 | QQQ | ETF | 183.39 | 183.45 | 182.14 | 182.32 | 35153.0 |
| 2019-05-20 05:00:00 | QQQ | ETF | 182.34 | 182.38 | 182.03 | 182.22 | 12608.0 |
| 2019-05-20 05:30:00 | QQQ | ETF | 182.21 | 182.3 | 181.93 | 182.2 | 25685.0 |
| 2019-05-20 06:00:00 | QQQ | ETF | 182.16 | 182.17 | 180.77 | 180.95 | 70821.0 |
| 2019-05-20 06:30:00 | QQQ | ETF | 180.98 | 181.18 | 180.71 | 180.8 | 57900.0 |
| 2019-05-20 07:00:00 | QQQ | ETF | 180.86 | 181.02 | 180.53 | 180.87 | 130091.0 |
| 2019-05-20 07:30:00 | QQQ | ETF | 180.86 | 180.89 | 180.6 | 180.78 | 72188.0 |
| 2019-05-20 08:00:00 | QQQ | ETF | 181.01 | 183.71 | 180.33 | 180.37 | 289083.0 |
| 2019-05-20 08:30:00 | QQQ | ETF | 180.36 | 180.37 | 179.76 | 180.09 | 396315.0 |
| 2019-05-20 09:00:00 | QQQ | ETF | 180.09 | 180.5 | 179.9 | 180.5 | 350269.0 |
| 2019-05-20 09:30:00 | QQQ | ETF | 180.51 | 180.68 | 179.34 | 180.3 | 5890270.0 |
| 2019-05-20 10:00:00 | QQQ | ETF | 180.28 | 180.89 | 179.735 | 180.7015 | 3090627.0 |
| 2019-05-20 10:30:00 | QQQ | ETF | 180.71 | 181.1799 | 180.42 | 180.93 | 2304720.0 |
| 2019-05-20 11:00:00 | QQQ | ETF | 180.93 | 181.1 | 180.16 | 180.48 | 2294178.0 |
| 2019-05-20 11:30:00 | QQQ | ETF | 180.47 | 180.81 | 180.09 | 180.49 | 1980612.0 |
| 2019-05-20 12:00:00 | QQQ | ETF | 180.48 | 181.11 | 180.305 | 180.658 | 1368396.0 |
| 2019-05-20 12:30:00 | QQQ | ETF | 180.66 | 180.92 | 180.19 | 180.23 | 1499486.0 |
> showing 50 of 17,157 rows — these rows as CSV