PREVIEW / etf_30min / 2017-09-27
file: by_date/etf_30min/2017/2017-09-27.parquet size: 447 KB rows: 15,391
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 |
|---|---|---|---|---|---|---|---|
| 2017-09-27 04:00:00 | SPY | ETF | 249.52 | 249.54 | 249.48 | 249.48 | 5584.0 |
| 2017-09-27 04:30:00 | SPY | ETF | 249.52 | 249.52 | 249.37 | 249.37 | 22501.0 |
| 2017-09-27 05:00:00 | SPY | ETF | 249.37 | 249.43 | 249.37 | 249.43 | 3000.0 |
| 2017-09-27 05:30:00 | SPY | ETF | 249.47 | 249.47 | 249.24 | 249.3 | 11700.0 |
| 2017-09-27 06:00:00 | SPY | ETF | 249.24 | 249.38 | 249.24 | 249.38 | 6202.0 |
| 2017-09-27 06:30:00 | SPY | ETF | 249.33 | 249.47 | 249.33 | 249.45 | 35233.0 |
| 2017-09-27 07:00:00 | SPY | ETF | 249.45 | 249.56 | 249.42 | 249.56 | 40804.0 |
| 2017-09-27 07:30:00 | SPY | ETF | 249.54 | 249.6 | 249.54 | 249.6 | 44379.0 |
| 2017-09-27 08:00:00 | SPY | ETF | 249.08 | 249.65 | 249.08 | 249.63 | 121465.0 |
| 2017-09-27 08:30:00 | SPY | ETF | 249.58 | 249.65 | 249.51 | 249.63 | 126396.0 |
| 2017-09-27 09:00:00 | SPY | ETF | 249.63 | 249.92 | 249.6 | 249.88 | 414937.0 |
| 2017-09-27 09:30:00 | SPY | ETF | 249.88 | 250.05 | 249.73 | 249.755 | 6682923.0 |
| 2017-09-27 10:00:00 | SPY | ETF | 249.75 | 249.86 | 249.505 | 249.53 | 4009979.0 |
| 2017-09-27 10:30:00 | SPY | ETF | 249.53 | 249.57 | 248.87 | 249.11 | 4686215.0 |
| 2017-09-27 11:00:00 | SPY | ETF | 249.1 | 249.4 | 249.03 | 249.35 | 4493325.0 |
| 2017-09-27 11:30:00 | SPY | ETF | 249.3589 | 249.38 | 249.18 | 249.3 | 1586506.0 |
| 2017-09-27 12:00:00 | SPY | ETF | 249.29 | 249.33 | 249.13 | 249.25 | 1630034.0 |
| 2017-09-27 12:30:00 | SPY | ETF | 249.255 | 249.49 | 249.14 | 249.485 | 3447477.0 |
| 2017-09-27 13:00:00 | SPY | ETF | 249.48 | 249.55 | 249.44 | 249.49 | 1460072.0 |
| 2017-09-27 13:30:00 | SPY | ETF | 249.49 | 249.775 | 249.44 | 249.736 | 2159809.0 |
| 2017-09-27 14:00:00 | SPY | ETF | 249.74 | 250.35 | 249.7399 | 250.145 | 6717541.0 |
| 2017-09-27 14:30:00 | SPY | ETF | 250.15 | 250.24 | 250.07 | 250.2262 | 4504646.0 |
| 2017-09-27 15:00:00 | SPY | ETF | 250.22 | 250.48 | 250.22 | 250.42 | 6751038.0 |
| 2017-09-27 15:30:00 | SPY | ETF | 250.42 | 250.49 | 249.965 | 250.02 | 11917504.0 |
| 2017-09-27 16:00:00 | SPY | ETF | 250.02 | 250.1012 | 249.6453 | 249.99 | 8359683.0 |
| 2017-09-27 16:30:00 | SPY | ETF | 249.97 | 250.05 | 249.93 | 249.93 | 5375645.0 |
| 2017-09-27 17:00:00 | SPY | ETF | 249.94 | 250.05 | 249.4559 | 249.98 | 3485065.0 |
| 2017-09-27 17:30:00 | SPY | ETF | 249.97 | 249.97 | 249.92 | 249.92 | 36472.0 |
| 2017-09-27 18:00:00 | SPY | ETF | 249.92 | 249.92 | 249.75 | 249.8 | 142897.0 |
| 2017-09-27 18:30:00 | SPY | ETF | 249.82 | 249.84 | 249.79 | 249.82 | 69028.0 |
| 2017-09-27 19:00:00 | SPY | ETF | 249.82 | 249.88 | 249.81 | 249.86 | 10559.0 |
| 2017-09-27 19:30:00 | SPY | ETF | 249.85 | 249.86 | 249.84 | 249.86 | 8990.0 |
| 2017-09-27 04:00:00 | QQQ | ETF | 143.6 | 143.69 | 143.6 | 143.65 | 1500.0 |
| 2017-09-27 04:30:00 | QQQ | ETF | 143.65 | 143.65 | 143.57 | 143.57 | 16200.0 |
| 2017-09-27 05:00:00 | QQQ | ETF | 143.59 | 143.62 | 143.59 | 143.62 | 8700.0 |
| 2017-09-27 05:30:00 | QQQ | ETF | 143.61 | 143.61 | 143.48 | 143.48 | 3830.0 |
| 2017-09-27 06:00:00 | QQQ | ETF | 143.5 | 143.55 | 143.5 | 143.55 | 500.0 |
| 2017-09-27 06:30:00 | QQQ | ETF | 143.55 | 143.68 | 143.55 | 143.67 | 4196.0 |
| 2017-09-27 07:00:00 | QQQ | ETF | 143.61 | 143.69 | 143.51 | 143.69 | 49358.0 |
| 2017-09-27 07:30:00 | QQQ | ETF | 143.65 | 143.7 | 143.63 | 143.67 | 11537.0 |
| 2017-09-27 08:00:00 | QQQ | ETF | 143.63 | 143.79 | 143.63 | 143.72 | 25470.0 |
| 2017-09-27 08:30:00 | QQQ | ETF | 143.68 | 143.73 | 143.62 | 143.72 | 80251.0 |
| 2017-09-27 09:00:00 | QQQ | ETF | 143.72 | 143.95 | 143.67 | 143.92 | 119894.0 |
| 2017-09-27 09:30:00 | QQQ | ETF | 143.93 | 144.38 | 143.89 | 144.105 | 3889891.0 |
| 2017-09-27 10:00:00 | QQQ | ETF | 144.1 | 144.25 | 143.8 | 143.98 | 3489404.0 |
| 2017-09-27 10:30:00 | QQQ | ETF | 143.98 | 144.01 | 143.57 | 143.75 | 3188164.0 |
| 2017-09-27 11:00:00 | QQQ | ETF | 143.75 | 144.07 | 143.63 | 143.97 | 1563024.0 |
| 2017-09-27 11:30:00 | QQQ | ETF | 143.97 | 143.9865 | 143.7585 | 143.86 | 719054.0 |
| 2017-09-27 12:00:00 | QQQ | ETF | 143.86 | 143.9545 | 143.71 | 143.92 | 490133.0 |
| 2017-09-27 12:30:00 | QQQ | ETF | 143.92 | 144.025 | 143.79 | 144.0215 | 553116.0 |
> showing 50 of 15,391 rows — these rows as CSV