PREVIEW / etf_30min / 2016-08-25
file: by_date/etf_30min/2016/2016-08-25.parquet size: 385 KB rows: 13,202
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 |
|---|---|---|---|---|---|---|---|
| 2016-08-25 04:00:00 | SPY | ETF | 217.82 | 217.85 | 217.49 | 217.56 | 15587.0 |
| 2016-08-25 04:30:00 | SPY | ETF | 217.49 | 217.51 | 217.46 | 217.48 | 3467.0 |
| 2016-08-25 05:00:00 | SPY | ETF | 217.46 | 217.8 | 217.46 | 217.8 | 3353.0 |
| 2016-08-25 05:30:00 | SPY | ETF | 217.83 | 217.93 | 217.69 | 217.69 | 5025.0 |
| 2016-08-25 06:00:00 | SPY | ETF | 217.73 | 217.73 | 217.61 | 217.63 | 4584.0 |
| 2016-08-25 06:30:00 | SPY | ETF | 217.62 | 217.66 | 217.43 | 217.5 | 24738.0 |
| 2016-08-25 07:00:00 | SPY | ETF | 217.51 | 217.52 | 217.39 | 217.5 | 103438.0 |
| 2016-08-25 07:30:00 | SPY | ETF | 217.54 | 217.57 | 217.41 | 217.57 | 37814.0 |
| 2016-08-25 08:00:00 | SPY | ETF | 217.55 | 217.59 | 217.4 | 217.55 | 319776.0 |
| 2016-08-25 08:30:00 | SPY | ETF | 217.59 | 217.69 | 217.43 | 217.43 | 335474.0 |
| 2016-08-25 09:00:00 | SPY | ETF | 217.44 | 217.54 | 217.35 | 217.4 | 402603.0 |
| 2016-08-25 09:30:00 | SPY | ETF | 217.4 | 217.74 | 217.25 | 217.595 | 6402292.0 |
| 2016-08-25 10:00:00 | SPY | ETF | 217.595 | 217.92 | 217.48 | 217.79 | 6156125.0 |
| 2016-08-25 10:30:00 | SPY | ETF | 217.795 | 217.89 | 217.6 | 217.815 | 5515912.0 |
| 2016-08-25 11:00:00 | SPY | ETF | 217.81 | 218.19 | 217.81 | 218.03 | 5966445.0 |
| 2016-08-25 11:30:00 | SPY | ETF | 218.03 | 218.12 | 217.85 | 217.94 | 2983895.0 |
| 2016-08-25 12:00:00 | SPY | ETF | 217.94 | 217.95 | 217.69 | 217.845 | 3388978.0 |
| 2016-08-25 12:30:00 | SPY | ETF | 217.85 | 218.02 | 217.83 | 217.95 | 2026745.0 |
| 2016-08-25 13:00:00 | SPY | ETF | 217.945 | 218.0 | 217.8 | 217.94 | 1896167.0 |
| 2016-08-25 13:30:00 | SPY | ETF | 217.931 | 217.95 | 217.41 | 217.56 | 7672106.0 |
| 2016-08-25 14:00:00 | SPY | ETF | 217.56 | 217.65 | 217.2735 | 217.43 | 3348791.0 |
| 2016-08-25 14:30:00 | SPY | ETF | 217.42 | 217.771 | 217.26 | 217.34 | 3016772.0 |
| 2016-08-25 15:00:00 | SPY | ETF | 217.33 | 217.62 | 217.22 | 217.5325 | 3125714.0 |
| 2016-08-25 15:30:00 | SPY | ETF | 217.535 | 217.63 | 217.33 | 217.63 | 7499296.0 |
| 2016-08-25 16:00:00 | SPY | ETF | 217.63 | 217.87 | 217.62 | 217.84 | 5613877.0 |
| 2016-08-25 16:30:00 | SPY | ETF | 217.83 | 217.91 | 217.7 | 217.88 | 223064.0 |
| 2016-08-25 17:00:00 | SPY | ETF | 217.88 | 217.9 | 217.8007 | 217.85 | 563108.0 |
| 2016-08-25 17:30:00 | SPY | ETF | 217.85 | 217.88 | 217.84 | 217.86 | 38519.0 |
| 2016-08-25 18:00:00 | SPY | ETF | 217.86 | 217.94 | 217.86 | 217.92 | 40169.0 |
| 2016-08-25 18:30:00 | SPY | ETF | 217.91 | 217.92 | 217.91 | 217.92 | 1100.0 |
| 2016-08-25 19:00:00 | SPY | ETF | 217.92 | 217.92 | 217.9 | 217.91 | 10668.0 |
| 2016-08-25 19:30:00 | SPY | ETF | 217.9 | 217.92 | 217.87 | 217.92 | 25832.0 |
| 2016-08-25 04:00:00 | QQQ | ETF | 116.59 | 116.6 | 116.55 | 116.58 | 30296.0 |
| 2016-08-25 04:30:00 | QQQ | ETF | 116.55 | 116.56 | 116.51 | 116.51 | 325.0 |
| 2016-08-25 05:00:00 | QQQ | ETF | 116.49 | 116.66 | 116.49 | 116.66 | 2050.0 |
| 2016-08-25 06:00:00 | QQQ | ETF | 116.59 | 116.59 | 116.59 | 116.59 | 309.0 |
| 2016-08-25 06:30:00 | QQQ | ETF | 116.59 | 116.59 | 116.5 | 116.5 | 2411.0 |
| 2016-08-25 07:00:00 | QQQ | ETF | 116.51 | 116.56 | 116.49 | 116.56 | 15300.0 |
| 2016-08-25 07:30:00 | QQQ | ETF | 116.53 | 116.56 | 116.5 | 116.56 | 3394.0 |
| 2016-08-25 08:00:00 | QQQ | ETF | 116.55 | 116.6 | 116.52 | 116.57 | 255661.0 |
| 2016-08-25 08:30:00 | QQQ | ETF | 116.62 | 116.63 | 116.54 | 116.54 | 99607.0 |
| 2016-08-25 09:00:00 | QQQ | ETF | 116.54 | 116.55 | 116.47 | 116.49 | 116306.0 |
| 2016-08-25 09:30:00 | QQQ | ETF | 116.48 | 116.71 | 116.36 | 116.55 | 2196269.0 |
| 2016-08-25 10:00:00 | QQQ | ETF | 116.55 | 116.78 | 116.45 | 116.67 | 2144260.0 |
| 2016-08-25 10:30:00 | QQQ | ETF | 116.665 | 116.74 | 116.54 | 116.69 | 2192078.0 |
| 2016-08-25 11:00:00 | QQQ | ETF | 116.7 | 116.97 | 116.7 | 116.84 | 3059025.0 |
| 2016-08-25 11:30:00 | QQQ | ETF | 116.84 | 116.94 | 116.785 | 116.84 | 516000.0 |
| 2016-08-25 12:00:00 | QQQ | ETF | 116.84 | 116.84 | 116.7 | 116.79 | 628416.0 |
| 2016-08-25 12:30:00 | QQQ | ETF | 116.795 | 116.9 | 116.795 | 116.83 | 371252.0 |
| 2016-08-25 13:00:00 | QQQ | ETF | 116.84 | 116.8857 | 116.7597 | 116.88 | 670496.0 |
> showing 50 of 13,202 rows — these rows as CSV