PREVIEW / etf_30min / 2017-12-07
file: by_date/etf_30min/2017/2017-12-07.parquet size: 450 KB rows: 15,499
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 |
|---|---|---|---|---|---|---|---|
| 2017-12-07 04:00:00 | SPY | ETF | 263.53 | 263.63 | 263.53 | 263.63 | 2300.0 |
| 2017-12-07 04:30:00 | SPY | ETF | 263.63 | 263.8 | 263.63 | 263.73 | 3470.0 |
| 2017-12-07 05:30:00 | SPY | ETF | 263.76 | 263.78 | 263.54 | 263.54 | 3300.0 |
| 2017-12-07 06:00:00 | SPY | ETF | 263.5 | 263.57 | 263.45 | 263.45 | 13400.0 |
| 2017-12-07 06:30:00 | SPY | ETF | 263.4 | 263.46 | 263.35 | 263.46 | 11900.0 |
| 2017-12-07 07:00:00 | SPY | ETF | 263.42 | 263.47 | 263.2 | 263.39 | 146187.0 |
| 2017-12-07 07:30:00 | SPY | ETF | 263.39 | 263.39 | 263.16 | 263.16 | 60002.0 |
| 2017-12-07 08:00:00 | SPY | ETF | 263.38 | 263.46 | 263.13 | 263.33 | 206183.0 |
| 2017-12-07 08:30:00 | SPY | ETF | 263.3 | 263.3 | 263.07 | 263.08 | 99853.0 |
| 2017-12-07 09:00:00 | SPY | ETF | 263.08 | 263.19 | 262.97 | 263.1 | 351860.0 |
| 2017-12-07 09:30:00 | SPY | ETF | 263.09 | 263.56 | 262.94 | 263.54 | 7550504.0 |
| 2017-12-07 10:00:00 | SPY | ETF | 263.55 | 263.69 | 263.27 | 263.6 | 4376021.0 |
| 2017-12-07 10:30:00 | SPY | ETF | 263.6 | 263.95 | 263.6 | 263.93 | 2974010.0 |
| 2017-12-07 11:00:00 | SPY | ETF | 263.93 | 264.02 | 263.59 | 263.95 | 3029689.0 |
| 2017-12-07 11:30:00 | SPY | ETF | 263.94 | 264.31 | 263.94 | 264.265 | 5653682.0 |
| 2017-12-07 12:00:00 | SPY | ETF | 264.27 | 264.291 | 264.08 | 264.15 | 1802288.0 |
| 2017-12-07 12:30:00 | SPY | ETF | 264.145 | 264.31 | 264.11 | 264.305 | 2749652.0 |
| 2017-12-07 13:00:00 | SPY | ETF | 264.305 | 264.43 | 264.01 | 264.25 | 2984378.0 |
| 2017-12-07 13:30:00 | SPY | ETF | 264.25 | 264.36 | 264.01 | 264.1671 | 3574133.0 |
| 2017-12-07 14:00:00 | SPY | ETF | 264.17 | 264.24 | 263.88 | 263.935 | 4673785.0 |
| 2017-12-07 14:30:00 | SPY | ETF | 263.9253 | 263.9399 | 263.56 | 263.9 | 4576746.0 |
| 2017-12-07 15:00:00 | SPY | ETF | 263.9 | 264.11 | 263.74 | 264.02 | 5129323.0 |
| 2017-12-07 15:30:00 | SPY | ETF | 264.01 | 264.11 | 263.75 | 264.04 | 10669337.0 |
| 2017-12-07 16:00:00 | SPY | ETF | 264.04 | 264.28 | 263.2394 | 263.2394 | 8745864.0 |
| 2017-12-07 16:30:00 | SPY | ETF | 264.24 | 264.29 | 263.2394 | 264.24 | 840647.0 |
| 2017-12-07 17:00:00 | SPY | ETF | 264.23 | 264.32 | 264.0087 | 264.29 | 70411.0 |
| 2017-12-07 17:30:00 | SPY | ETF | 264.1995 | 264.31 | 263.9363 | 264.28 | 154250.0 |
| 2017-12-07 18:00:00 | SPY | ETF | 264.28 | 264.37 | 264.24 | 264.32 | 139470.0 |
| 2017-12-07 18:30:00 | SPY | ETF | 264.34 | 264.42 | 264.07 | 264.42 | 25619.0 |
| 2017-12-07 19:00:00 | SPY | ETF | 264.41 | 264.42 | 264.08 | 264.24 | 51111.0 |
| 2017-12-07 19:30:00 | SPY | ETF | 264.28 | 264.33 | 264.16 | 264.3 | 15540.0 |
| 2017-12-07 04:00:00 | QQQ | ETF | 154.0 | 154.0 | 153.96 | 153.96 | 1503.0 |
| 2017-12-07 04:30:00 | QQQ | ETF | 154.03 | 154.11 | 154.03 | 154.11 | 3900.0 |
| 2017-12-07 05:00:00 | QQQ | ETF | 154.03 | 154.09 | 154.03 | 154.09 | 2600.0 |
| 2017-12-07 05:30:00 | QQQ | ETF | 154.15 | 154.15 | 154.01 | 154.01 | 31856.0 |
| 2017-12-07 06:00:00 | QQQ | ETF | 153.97 | 153.97 | 153.87 | 153.87 | 17100.0 |
| 2017-12-07 06:30:00 | QQQ | ETF | 153.82 | 153.87 | 153.77 | 153.85 | 12400.0 |
| 2017-12-07 07:00:00 | QQQ | ETF | 153.87 | 153.89 | 153.7 | 153.82 | 132500.0 |
| 2017-12-07 07:30:00 | QQQ | ETF | 153.85 | 153.85 | 153.61 | 153.62 | 75588.0 |
| 2017-12-07 08:00:00 | QQQ | ETF | 153.82 | 153.93 | 153.61 | 153.92 | 151259.0 |
| 2017-12-07 08:30:00 | QQQ | ETF | 153.89 | 153.89 | 153.65 | 153.69 | 95140.0 |
| 2017-12-07 09:00:00 | QQQ | ETF | 153.7 | 153.72 | 153.47 | 153.49 | 153520.0 |
| 2017-12-07 09:30:00 | QQQ | ETF | 153.49 | 153.99 | 153.33 | 153.77 | 3816449.0 |
| 2017-12-07 10:00:00 | QQQ | ETF | 153.76 | 153.97 | 153.37 | 153.94 | 2071932.0 |
| 2017-12-07 10:30:00 | QQQ | ETF | 153.94 | 154.38 | 153.94 | 154.31 | 3327555.0 |
| 2017-12-07 11:00:00 | QQQ | ETF | 154.31 | 154.385 | 153.96 | 154.2 | 1427195.0 |
| 2017-12-07 11:30:00 | QQQ | ETF | 154.21 | 154.46 | 154.18 | 154.41 | 1015010.0 |
| 2017-12-07 12:00:00 | QQQ | ETF | 154.41 | 154.41 | 154.15 | 154.2084 | 734713.0 |
| 2017-12-07 12:30:00 | QQQ | ETF | 154.2099 | 154.42 | 154.185 | 154.34 | 441774.0 |
| 2017-12-07 13:00:00 | QQQ | ETF | 154.35 | 154.43 | 154.105 | 154.26 | 1018451.0 |
> showing 50 of 15,499 rows — these rows as CSV