PREVIEW / etf_30min / 2017-12-28
file: by_date/etf_30min/2017/2017-12-28.parquet size: 442 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 |
|---|---|---|---|---|---|---|---|
| 2017-12-28 04:00:00 | SPY | ETF | 267.58 | 267.82 | 267.58 | 267.81 | 3529.0 |
| 2017-12-28 04:30:00 | SPY | ETF | 267.85 | 267.85 | 267.8 | 267.8 | 17150.0 |
| 2017-12-28 05:00:00 | SPY | ETF | 267.84 | 267.84 | 267.84 | 267.84 | 100.0 |
| 2017-12-28 05:30:00 | SPY | ETF | 267.85 | 267.85 | 267.83 | 267.83 | 5175.0 |
| 2017-12-28 06:00:00 | SPY | ETF | 267.85 | 267.9 | 267.82 | 267.9 | 3800.0 |
| 2017-12-28 07:00:00 | SPY | ETF | 267.86 | 267.9 | 267.83 | 267.85 | 13057.0 |
| 2017-12-28 07:30:00 | SPY | ETF | 267.85 | 267.88 | 267.8 | 267.84 | 43735.0 |
| 2017-12-28 08:00:00 | SPY | ETF | 267.84 | 267.84 | 267.64 | 267.82 | 48333.0 |
| 2017-12-28 08:30:00 | SPY | ETF | 267.8 | 267.88 | 267.75 | 267.88 | 43361.0 |
| 2017-12-28 09:00:00 | SPY | ETF | 267.88 | 267.88 | 267.78 | 267.85 | 64609.0 |
| 2017-12-28 09:30:00 | SPY | ETF | 267.89 | 267.9 | 267.49 | 267.585 | 4519027.0 |
| 2017-12-28 10:00:00 | SPY | ETF | 267.59 | 267.64 | 267.47 | 267.53 | 2657795.0 |
| 2017-12-28 10:30:00 | SPY | ETF | 267.52 | 267.7 | 267.465 | 267.66 | 2952493.0 |
| 2017-12-28 11:00:00 | SPY | ETF | 267.65 | 267.71 | 267.53 | 267.59 | 3141528.0 |
| 2017-12-28 11:30:00 | SPY | ETF | 267.58 | 267.74 | 267.51 | 267.685 | 3297243.0 |
| 2017-12-28 12:00:00 | SPY | ETF | 267.68 | 267.71 | 267.61 | 267.62 | 2015154.0 |
| 2017-12-28 12:30:00 | SPY | ETF | 267.625 | 267.65 | 267.57 | 267.61 | 2302762.0 |
| 2017-12-28 13:00:00 | SPY | ETF | 267.61 | 267.64 | 267.5135 | 267.52 | 2340346.0 |
| 2017-12-28 13:30:00 | SPY | ETF | 267.52 | 267.56 | 267.47 | 267.5401 | 1402900.0 |
| 2017-12-28 14:00:00 | SPY | ETF | 267.54 | 267.55 | 267.45 | 267.5052 | 1681983.0 |
| 2017-12-28 14:30:00 | SPY | ETF | 267.505 | 267.65 | 267.45 | 267.62 | 1475507.0 |
| 2017-12-28 15:00:00 | SPY | ETF | 267.62 | 267.65 | 267.57 | 267.59 | 2685716.0 |
| 2017-12-28 15:30:00 | SPY | ETF | 267.59 | 267.92 | 267.56 | 267.86 | 6892993.0 |
| 2017-12-28 16:00:00 | SPY | ETF | 267.87 | 267.9262 | 267.7 | 267.72 | 6044676.0 |
| 2017-12-28 16:30:00 | SPY | ETF | 267.73 | 267.76 | 267.69 | 267.75 | 110828.0 |
| 2017-12-28 17:00:00 | SPY | ETF | 267.76 | 267.76 | 267.62 | 267.68 | 47090.0 |
| 2017-12-28 17:30:00 | SPY | ETF | 267.68 | 267.87 | 267.65 | 267.65 | 266797.0 |
| 2017-12-28 18:00:00 | SPY | ETF | 267.68 | 267.86 | 267.68 | 267.85 | 33565.0 |
| 2017-12-28 18:30:00 | SPY | ETF | 267.86 | 267.88 | 267.78 | 267.78 | 12700.0 |
| 2017-12-28 19:00:00 | SPY | ETF | 267.78 | 267.9 | 267.78 | 267.9 | 17100.0 |
| 2017-12-28 19:30:00 | SPY | ETF | 267.87 | 267.9 | 267.86 | 267.9 | 8970.0 |
| 2017-12-28 04:00:00 | QQQ | ETF | 156.96 | 157.04 | 156.96 | 157.04 | 1200.0 |
| 2017-12-28 04:30:00 | QQQ | ETF | 157.05 | 157.05 | 157.0 | 157.0 | 5400.0 |
| 2017-12-28 06:00:00 | QQQ | ETF | 157.07 | 157.13 | 157.07 | 157.1 | 10750.0 |
| 2017-12-28 06:30:00 | QQQ | ETF | 157.09 | 157.15 | 157.09 | 157.15 | 1003.0 |
| 2017-12-28 07:00:00 | QQQ | ETF | 157.12 | 157.23 | 157.1 | 157.23 | 16991.0 |
| 2017-12-28 07:30:00 | QQQ | ETF | 157.2 | 157.2 | 157.13 | 157.18 | 11300.0 |
| 2017-12-28 08:00:00 | QQQ | ETF | 156.54 | 157.19 | 156.54 | 157.1 | 13339.0 |
| 2017-12-28 08:30:00 | QQQ | ETF | 157.09 | 157.14 | 157.04 | 157.12 | 28380.0 |
| 2017-12-28 09:00:00 | QQQ | ETF | 157.03 | 157.06 | 157.0 | 157.04 | 15351.0 |
| 2017-12-28 09:30:00 | QQQ | ETF | 157.05 | 157.0653 | 156.82 | 156.845 | 1454985.0 |
| 2017-12-28 10:00:00 | QQQ | ETF | 156.85 | 156.87 | 156.63 | 156.655 | 1026574.0 |
| 2017-12-28 10:30:00 | QQQ | ETF | 156.65 | 156.77 | 156.57 | 156.74 | 1032098.0 |
| 2017-12-28 11:00:00 | QQQ | ETF | 156.74 | 156.88 | 156.69 | 156.81 | 947289.0 |
| 2017-12-28 11:30:00 | QQQ | ETF | 156.81 | 156.88 | 156.7 | 156.82 | 685416.0 |
| 2017-12-28 12:00:00 | QQQ | ETF | 156.82 | 156.8552 | 156.78 | 156.8271 | 243455.0 |
| 2017-12-28 12:30:00 | QQQ | ETF | 156.825 | 156.87 | 156.7638 | 156.805 | 535844.0 |
| 2017-12-28 13:00:00 | QQQ | ETF | 156.8 | 156.81 | 156.69 | 156.691 | 550105.0 |
| 2017-12-28 13:30:00 | QQQ | ETF | 156.695 | 156.72 | 156.62 | 156.685 | 868694.0 |
| 2017-12-28 14:00:00 | QQQ | ETF | 156.6701 | 156.69 | 156.56 | 156.56 | 1109989.0 |
> showing 50 of 15,499 rows — these rows as CSV