PREVIEW / etf_30min / 2019-02-06
file: by_date/etf_30min/2019/2019-02-06.parquet size: 487 KB rows: 17,055
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 |
|---|---|---|---|---|---|---|---|
| 2019-02-06 04:00:00 | SPY | ETF | 272.34 | 272.36 | 272.19 | 272.23 | 5514.0 |
| 2019-02-06 04:30:00 | SPY | ETF | 272.24 | 272.32 | 272.19 | 272.32 | 1500.0 |
| 2019-02-06 05:00:00 | SPY | ETF | 272.28 | 272.41 | 272.28 | 272.41 | 4357.0 |
| 2019-02-06 05:30:00 | SPY | ETF | 272.42 | 272.44 | 272.27 | 272.42 | 9796.0 |
| 2019-02-06 06:00:00 | SPY | ETF | 272.42 | 272.74 | 272.42 | 272.55 | 34009.0 |
| 2019-02-06 06:30:00 | SPY | ETF | 272.54 | 272.62 | 272.5 | 272.5 | 35584.0 |
| 2019-02-06 07:00:00 | SPY | ETF | 272.46 | 272.71 | 272.46 | 272.69 | 33850.0 |
| 2019-02-06 07:30:00 | SPY | ETF | 272.65 | 272.74 | 272.52 | 272.57 | 22647.0 |
| 2019-02-06 08:00:00 | SPY | ETF | 272.7101 | 272.9 | 272.36 | 272.79 | 95195.0 |
| 2019-02-06 08:30:00 | SPY | ETF | 272.78 | 273.0 | 272.78 | 272.9 | 87197.0 |
| 2019-02-06 09:00:00 | SPY | ETF | 272.9 | 273.0 | 272.71 | 272.79 | 433914.0 |
| 2019-02-06 09:30:00 | SPY | ETF | 272.79 | 273.34 | 272.65 | 272.79 | 5507415.0 |
| 2019-02-06 10:00:00 | SPY | ETF | 272.8 | 272.8 | 271.92 | 272.279 | 5621012.0 |
| 2019-02-06 10:30:00 | SPY | ETF | 272.27 | 273.19 | 272.24 | 273.04 | 3932245.0 |
| 2019-02-06 11:00:00 | SPY | ETF | 273.04 | 273.24 | 272.3466 | 272.72 | 4230520.0 |
| 2019-02-06 11:30:00 | SPY | ETF | 272.73 | 273.0 | 272.52 | 272.67 | 2433157.0 |
| 2019-02-06 12:00:00 | SPY | ETF | 272.67 | 272.77 | 272.36 | 272.64 | 1893988.0 |
| 2019-02-06 12:30:00 | SPY | ETF | 272.65 | 272.86 | 272.531 | 272.745 | 1231554.0 |
| 2019-02-06 13:00:00 | SPY | ETF | 272.74 | 273.0 | 272.73 | 272.9 | 1352422.0 |
| 2019-02-06 13:30:00 | SPY | ETF | 272.8901 | 273.05 | 272.76 | 272.765 | 1442597.0 |
| 2019-02-06 14:00:00 | SPY | ETF | 272.76 | 272.8 | 272.28 | 272.52 | 4436919.0 |
| 2019-02-06 14:30:00 | SPY | ETF | 272.51 | 272.61 | 272.21 | 272.6 | 2558205.0 |
| 2019-02-06 15:00:00 | SPY | ETF | 272.59 | 272.8 | 272.49 | 272.72 | 2881300.0 |
| 2019-02-06 15:30:00 | SPY | ETF | 272.72 | 272.86 | 272.54 | 272.75 | 7880382.0 |
| 2019-02-06 16:00:00 | SPY | ETF | 272.78 | 272.91 | 272.58 | 272.63 | 8567889.0 |
| 2019-02-06 16:30:00 | SPY | ETF | 272.62 | 272.65 | 272.45 | 272.45 | 171356.0 |
| 2019-02-06 17:00:00 | SPY | ETF | 272.45 | 272.53 | 272.43 | 272.43 | 91259.0 |
| 2019-02-06 17:30:00 | SPY | ETF | 272.43 | 272.74 | 272.34 | 272.34 | 80727.0 |
| 2019-02-06 18:00:00 | SPY | ETF | 272.37 | 272.5 | 272.32 | 272.45 | 197975.0 |
| 2019-02-06 18:30:00 | SPY | ETF | 272.45 | 272.54 | 272.43 | 272.48 | 8989.0 |
| 2019-02-06 19:00:00 | SPY | ETF | 272.49 | 272.54 | 272.22 | 272.38 | 26667.0 |
| 2019-02-06 19:30:00 | SPY | ETF | 272.4 | 272.48 | 272.22 | 272.36 | 25050.0 |
| 2019-02-06 04:00:00 | QQQ | ETF | 170.5 | 170.5 | 170.28 | 170.28 | 17536.0 |
| 2019-02-06 04:30:00 | QQQ | ETF | 170.31 | 170.36 | 170.21 | 170.31 | 2623.0 |
| 2019-02-06 05:00:00 | QQQ | ETF | 170.33 | 170.47 | 170.32 | 170.46 | 11072.0 |
| 2019-02-06 05:30:00 | QQQ | ETF | 170.47 | 170.47 | 170.35 | 170.38 | 7165.0 |
| 2019-02-06 06:00:00 | QQQ | ETF | 170.47 | 170.59 | 170.47 | 170.48 | 9479.0 |
| 2019-02-06 06:30:00 | QQQ | ETF | 170.45 | 170.56 | 170.45 | 170.53 | 3338.0 |
| 2019-02-06 07:00:00 | QQQ | ETF | 170.52 | 170.74 | 170.51 | 170.74 | 25143.0 |
| 2019-02-06 07:30:00 | QQQ | ETF | 170.71 | 170.81 | 170.63 | 170.66 | 32134.0 |
| 2019-02-06 08:00:00 | QQQ | ETF | 170.71 | 170.93 | 170.51 | 170.89 | 156218.0 |
| 2019-02-06 08:30:00 | QQQ | ETF | 170.92 | 171.1 | 170.91 | 171.03 | 92849.0 |
| 2019-02-06 09:00:00 | QQQ | ETF | 171.04 | 171.13 | 170.85 | 171.11 | 254910.0 |
| 2019-02-06 09:30:00 | QQQ | ETF | 171.06 | 171.37 | 170.71 | 170.88 | 3213593.0 |
| 2019-02-06 10:00:00 | QQQ | ETF | 170.88 | 170.88 | 169.75 | 170.12 | 3313109.0 |
| 2019-02-06 10:30:00 | QQQ | ETF | 170.12 | 171.03 | 170.11 | 170.88 | 2169915.0 |
| 2019-02-06 11:00:00 | QQQ | ETF | 170.8766 | 171.02 | 170.355 | 170.62 | 1842386.0 |
| 2019-02-06 11:30:00 | QQQ | ETF | 170.63 | 170.87 | 170.4 | 170.49 | 1665199.0 |
| 2019-02-06 12:00:00 | QQQ | ETF | 170.49 | 170.55 | 170.17 | 170.441 | 1038059.0 |
| 2019-02-06 12:30:00 | QQQ | ETF | 170.44 | 170.6 | 170.27 | 170.46 | 770594.0 |
> showing 50 of 17,055 rows — these rows as CSV