PREVIEW / etf_30min / 2017-03-20
file: by_date/etf_30min/2017/2017-03-20.parquet size: 419 KB rows: 14,274
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 |
|---|---|---|---|---|---|---|---|
| 2017-03-20 04:00:00 | SPY | ETF | 237.06 | 237.06 | 236.94 | 236.99 | 546.0 |
| 2017-03-20 04:30:00 | SPY | ETF | 237.07 | 237.07 | 236.88 | 236.88 | 1724.0 |
| 2017-03-20 05:00:00 | SPY | ETF | 236.91 | 236.92 | 236.91 | 236.92 | 2799.0 |
| 2017-03-20 05:30:00 | SPY | ETF | 236.86 | 236.86 | 236.78 | 236.78 | 8000.0 |
| 2017-03-20 06:00:00 | SPY | ETF | 236.87 | 236.87 | 236.83 | 236.85 | 2502.0 |
| 2017-03-20 06:30:00 | SPY | ETF | 236.85 | 236.97 | 236.82 | 236.97 | 122106.0 |
| 2017-03-20 07:00:00 | SPY | ETF | 236.95 | 237.1 | 236.94 | 237.03 | 57508.0 |
| 2017-03-20 07:30:00 | SPY | ETF | 237.04 | 237.1 | 236.99 | 237.04 | 100501.0 |
| 2017-03-20 08:00:00 | SPY | ETF | 237.03 | 237.1 | 236.95 | 236.98 | 247853.0 |
| 2017-03-20 08:30:00 | SPY | ETF | 236.98 | 236.98 | 236.79 | 236.83 | 313190.0 |
| 2017-03-20 09:00:00 | SPY | ETF | 236.84 | 237.06 | 236.84 | 237.03 | 276188.0 |
| 2017-03-20 09:30:00 | SPY | ETF | 237.03 | 237.05 | 236.7 | 236.88 | 5215709.0 |
| 2017-03-20 10:00:00 | SPY | ETF | 236.87 | 237.34 | 236.84 | 237.28 | 4260094.0 |
| 2017-03-20 10:30:00 | SPY | ETF | 237.2705 | 237.36 | 237.08 | 237.26 | 5208716.0 |
| 2017-03-20 11:00:00 | SPY | ETF | 237.26 | 237.32 | 237.01 | 237.04 | 2750728.0 |
| 2017-03-20 11:30:00 | SPY | ETF | 237.035 | 237.2 | 236.98 | 237.1666 | 1632164.0 |
| 2017-03-20 12:00:00 | SPY | ETF | 237.17 | 237.19 | 236.92 | 237.0 | 2498870.0 |
| 2017-03-20 12:30:00 | SPY | ETF | 237.0 | 237.19 | 236.97 | 237.1 | 1320175.0 |
| 2017-03-20 13:00:00 | SPY | ETF | 237.0938 | 237.1 | 236.93 | 236.99 | 1898029.0 |
| 2017-03-20 13:30:00 | SPY | ETF | 236.98 | 237.0402 | 236.5 | 236.67 | 2961493.0 |
| 2017-03-20 14:00:00 | SPY | ETF | 236.6773 | 236.81 | 236.62 | 236.81 | 1953042.0 |
| 2017-03-20 14:30:00 | SPY | ETF | 236.81 | 236.815 | 236.32 | 236.52 | 3993677.0 |
| 2017-03-20 15:00:00 | SPY | ETF | 236.525 | 236.94 | 236.48 | 236.91 | 2824048.0 |
| 2017-03-20 15:30:00 | SPY | ETF | 236.91 | 237.015 | 236.68 | 236.74 | 9607310.0 |
| 2017-03-20 16:00:00 | SPY | ETF | 236.74 | 236.81 | 236.43 | 236.79 | 3792384.0 |
| 2017-03-20 16:30:00 | SPY | ETF | 236.79 | 236.83 | 236.66 | 236.71 | 667551.0 |
| 2017-03-20 17:00:00 | SPY | ETF | 236.71 | 236.72 | 236.65 | 236.69 | 26013.0 |
| 2017-03-20 17:30:00 | SPY | ETF | 236.69 | 236.77 | 236.65 | 236.67 | 27578.0 |
| 2017-03-20 18:00:00 | SPY | ETF | 236.67 | 237.23 | 236.67 | 236.72 | 29444.0 |
| 2017-03-20 18:30:00 | SPY | ETF | 236.71 | 236.8 | 236.71 | 236.72 | 25091.0 |
| 2017-03-20 19:00:00 | SPY | ETF | 236.71 | 236.71 | 236.6 | 236.64 | 35911.0 |
| 2017-03-20 19:30:00 | SPY | ETF | 236.66 | 236.75 | 236.66 | 236.75 | 1005478.0 |
| 2017-03-20 04:00:00 | QQQ | ETF | 131.59 | 131.59 | 131.59 | 131.59 | 500.0 |
| 2017-03-20 05:30:00 | QQQ | ETF | 131.56 | 131.56 | 131.53 | 131.53 | 1000.0 |
| 2017-03-20 06:00:00 | QQQ | ETF | 131.51 | 131.51 | 131.51 | 131.51 | 1299.0 |
| 2017-03-20 06:30:00 | QQQ | ETF | 131.55 | 131.58 | 131.55 | 131.58 | 19099.0 |
| 2017-03-20 07:00:00 | QQQ | ETF | 131.58 | 131.64 | 131.58 | 131.6 | 39336.0 |
| 2017-03-20 07:30:00 | QQQ | ETF | 131.61 | 131.63 | 131.61 | 131.63 | 20096.0 |
| 2017-03-20 08:00:00 | QQQ | ETF | 131.63 | 131.63 | 131.57 | 131.6 | 12409.0 |
| 2017-03-20 08:30:00 | QQQ | ETF | 131.59 | 131.61 | 131.56 | 131.6 | 31755.0 |
| 2017-03-20 09:00:00 | QQQ | ETF | 131.6 | 131.66 | 131.59 | 131.66 | 68700.0 |
| 2017-03-20 09:30:00 | QQQ | ETF | 131.65 | 131.8 | 131.56 | 131.739 | 1382975.0 |
| 2017-03-20 10:00:00 | QQQ | ETF | 131.73 | 132.11 | 131.73 | 132.065 | 1030227.0 |
| 2017-03-20 10:30:00 | QQQ | ETF | 132.0683 | 132.08 | 131.97 | 132.01 | 724961.0 |
| 2017-03-20 11:00:00 | QQQ | ETF | 132.005 | 132.0524 | 131.85 | 131.88 | 526551.0 |
| 2017-03-20 11:30:00 | QQQ | ETF | 131.885 | 131.97 | 131.86 | 131.92 | 345841.0 |
| 2017-03-20 12:00:00 | QQQ | ETF | 131.9256 | 131.94 | 131.78 | 131.83 | 461107.0 |
| 2017-03-20 12:30:00 | QQQ | ETF | 131.83 | 131.949 | 131.83 | 131.91 | 426128.0 |
| 2017-03-20 13:00:00 | QQQ | ETF | 131.905 | 131.91 | 131.8 | 131.8262 | 388228.0 |
| 2017-03-20 13:30:00 | QQQ | ETF | 131.83 | 131.84 | 131.53 | 131.64 | 678592.0 |
> showing 50 of 14,274 rows — these rows as CSV