PREVIEW / etf_30min / 2017-05-22
file: by_date/etf_30min/2017/2017-05-22.parquet size: 428 KB rows: 14,752
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 |
|---|---|---|---|---|---|---|---|
| 2017-05-22 04:00:00 | SPY | ETF | 238.37 | 238.48 | 238.32 | 238.42 | 9827.0 |
| 2017-05-22 04:30:00 | SPY | ETF | 238.57 | 238.57 | 238.47 | 238.47 | 7411.0 |
| 2017-05-22 05:00:00 | SPY | ETF | 238.49 | 238.51 | 238.37 | 238.38 | 10516.0 |
| 2017-05-22 05:30:00 | SPY | ETF | 238.34 | 238.34 | 238.17 | 238.32 | 14663.0 |
| 2017-05-22 06:00:00 | SPY | ETF | 238.32 | 238.44 | 238.3 | 238.37 | 26771.0 |
| 2017-05-22 06:30:00 | SPY | ETF | 238.35 | 238.52 | 238.26 | 238.5 | 58883.0 |
| 2017-05-22 07:00:00 | SPY | ETF | 238.47 | 238.55 | 238.45 | 238.55 | 99485.0 |
| 2017-05-22 07:30:00 | SPY | ETF | 238.54 | 238.66 | 238.5 | 238.63 | 113320.0 |
| 2017-05-22 08:00:00 | SPY | ETF | 238.63 | 238.67 | 238.5 | 238.64 | 177786.0 |
| 2017-05-22 08:30:00 | SPY | ETF | 238.64 | 238.73 | 238.56 | 238.67 | 158796.0 |
| 2017-05-22 09:00:00 | SPY | ETF | 238.68 | 238.89 | 238.3165 | 238.89 | 857422.0 |
| 2017-05-22 09:30:00 | SPY | ETF | 238.9 | 239.36 | 238.84 | 239.23 | 7113989.0 |
| 2017-05-22 10:00:00 | SPY | ETF | 239.24 | 239.38 | 239.03 | 239.18 | 3943414.0 |
| 2017-05-22 10:30:00 | SPY | ETF | 239.18 | 239.23 | 238.82 | 238.955 | 3698156.0 |
| 2017-05-22 11:00:00 | SPY | ETF | 238.95 | 239.205 | 238.87 | 239.18 | 2694959.0 |
| 2017-05-22 11:30:00 | SPY | ETF | 239.17 | 239.27 | 239.09 | 239.265 | 2731177.0 |
| 2017-05-22 12:00:00 | SPY | ETF | 239.265 | 239.62 | 239.235 | 239.4865 | 2981461.0 |
| 2017-05-22 12:30:00 | SPY | ETF | 239.4808 | 239.53 | 239.38 | 239.3999 | 2324463.0 |
| 2017-05-22 13:00:00 | SPY | ETF | 239.3985 | 239.525 | 239.38 | 239.49 | 1657590.0 |
| 2017-05-22 13:30:00 | SPY | ETF | 239.49 | 239.54 | 239.34 | 239.35 | 1665905.0 |
| 2017-05-22 14:00:00 | SPY | ETF | 239.35 | 239.46 | 239.27 | 239.4597 | 2716196.0 |
| 2017-05-22 14:30:00 | SPY | ETF | 239.445 | 239.54 | 239.38 | 239.4362 | 1433811.0 |
| 2017-05-22 15:00:00 | SPY | ETF | 239.435 | 239.55 | 239.41 | 239.49 | 2885798.0 |
| 2017-05-22 15:30:00 | SPY | ETF | 239.495 | 239.71 | 239.43 | 239.53 | 8244250.0 |
| 2017-05-22 16:00:00 | SPY | ETF | 239.52 | 239.62 | 239.48 | 239.58 | 5374397.0 |
| 2017-05-22 16:30:00 | SPY | ETF | 239.58 | 239.67 | 239.52 | 239.67 | 1916758.0 |
| 2017-05-22 17:00:00 | SPY | ETF | 239.65 | 239.67 | 239.61 | 239.62 | 124138.0 |
| 2017-05-22 17:30:00 | SPY | ETF | 239.62 | 239.63 | 239.6 | 239.62 | 73039.0 |
| 2017-05-22 18:00:00 | SPY | ETF | 239.62 | 239.73 | 239.56 | 239.63 | 116006.0 |
| 2017-05-22 18:30:00 | SPY | ETF | 239.61 | 239.64 | 239.27 | 239.29 | 308616.0 |
| 2017-05-22 19:00:00 | SPY | ETF | 239.32 | 239.32 | 239.16 | 239.25 | 179284.0 |
| 2017-05-22 19:30:00 | SPY | ETF | 239.25 | 239.27 | 239.03 | 239.06 | 109031.0 |
| 2017-05-22 04:00:00 | QQQ | ETF | 138.0 | 138.0 | 137.9 | 137.95 | 2351.0 |
| 2017-05-22 04:30:00 | QQQ | ETF | 137.97 | 138.0 | 137.96 | 138.0 | 800.0 |
| 2017-05-22 05:00:00 | QQQ | ETF | 138.0 | 138.03 | 137.85 | 137.88 | 1369.0 |
| 2017-05-22 05:30:00 | QQQ | ETF | 137.86 | 137.86 | 137.79 | 137.82 | 20082.0 |
| 2017-05-22 06:00:00 | QQQ | ETF | 137.94 | 137.94 | 137.94 | 137.94 | 499.0 |
| 2017-05-22 06:30:00 | QQQ | ETF | 137.87 | 137.97 | 137.85 | 137.97 | 1568.0 |
| 2017-05-22 07:00:00 | QQQ | ETF | 137.95 | 137.98 | 137.95 | 137.97 | 3299.0 |
| 2017-05-22 07:30:00 | QQQ | ETF | 137.97 | 138.03 | 137.97 | 137.99 | 4501.0 |
| 2017-05-22 08:00:00 | QQQ | ETF | 138.03 | 138.03 | 137.85 | 137.88 | 27658.0 |
| 2017-05-22 08:30:00 | QQQ | ETF | 137.95 | 138.04 | 137.92 | 138.04 | 21422.0 |
| 2017-05-22 09:00:00 | QQQ | ETF | 138.04 | 138.15 | 138.04 | 138.14 | 46527.0 |
| 2017-05-22 09:30:00 | QQQ | ETF | 138.14 | 138.63 | 138.0967 | 138.58 | 2758930.0 |
| 2017-05-22 10:00:00 | QQQ | ETF | 138.575 | 138.66 | 138.48 | 138.61 | 1943595.0 |
| 2017-05-22 10:30:00 | QQQ | ETF | 138.62 | 138.67 | 138.491 | 138.56 | 1128095.0 |
| 2017-05-22 11:00:00 | QQQ | ETF | 138.55 | 138.73 | 138.515 | 138.69 | 1085381.0 |
| 2017-05-22 11:30:00 | QQQ | ETF | 138.69 | 138.82 | 138.66 | 138.8 | 798376.0 |
| 2017-05-22 12:00:00 | QQQ | ETF | 138.8 | 138.95 | 138.7461 | 138.8863 | 992644.0 |
| 2017-05-22 12:30:00 | QQQ | ETF | 138.885 | 138.92 | 138.84 | 138.86 | 738987.0 |
> showing 50 of 14,752 rows — these rows as CSV