PREVIEW / etf_30min / 2012-08-30
file: by_date/etf_30min/2012/2012-08-30.parquet size: 270 KB rows: 9,217
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 |
|---|---|---|---|---|---|---|---|
| 2012-08-30 04:00:00 | SPY | ETF | 141.02 | 141.11 | 141.0 | 141.0 | 5900.0 |
| 2012-08-30 04:30:00 | SPY | ETF | 140.96 | 140.97 | 140.96 | 140.97 | 3600.0 |
| 2012-08-30 05:00:00 | SPY | ETF | 141.08 | 141.08 | 141.08 | 141.08 | 100.0 |
| 2012-08-30 05:30:00 | SPY | ETF | 141.01 | 141.01 | 141.0 | 141.0 | 512.0 |
| 2012-08-30 06:00:00 | SPY | ETF | 140.99 | 140.99 | 140.83 | 140.87 | 76662.0 |
| 2012-08-30 06:30:00 | SPY | ETF | 140.86 | 140.89 | 140.82 | 140.83 | 8200.0 |
| 2012-08-30 07:00:00 | SPY | ETF | 140.82 | 140.91 | 140.8 | 140.86 | 106383.0 |
| 2012-08-30 07:30:00 | SPY | ETF | 140.84 | 140.91 | 140.82 | 140.84 | 106856.0 |
| 2012-08-30 08:00:00 | SPY | ETF | 140.84 | 141.02 | 140.8 | 141.02 | 245703.0 |
| 2012-08-30 08:30:00 | SPY | ETF | 141.01 | 141.03 | 140.79 | 140.8 | 548843.0 |
| 2012-08-30 09:00:00 | SPY | ETF | 140.8 | 140.91 | 140.77 | 140.89 | 562754.0 |
| 2012-08-30 09:30:00 | SPY | ETF | 140.9 | 140.94 | 140.64 | 140.72 | 12169137.0 |
| 2012-08-30 10:00:00 | SPY | ETF | 140.72 | 140.83 | 140.36 | 140.45 | 11401385.0 |
| 2012-08-30 10:30:00 | SPY | ETF | 140.44 | 140.5 | 140.19 | 140.39 | 10397432.0 |
| 2012-08-30 11:00:00 | SPY | ETF | 140.38 | 140.64 | 140.35 | 140.63 | 7330443.0 |
| 2012-08-30 11:30:00 | SPY | ETF | 140.63 | 140.64 | 140.48 | 140.49 | 6410102.0 |
| 2012-08-30 12:00:00 | SPY | ETF | 140.5 | 140.5 | 140.36 | 140.385 | 3522491.0 |
| 2012-08-30 12:30:00 | SPY | ETF | 140.39 | 140.6 | 140.38 | 140.58 | 4696699.0 |
| 2012-08-30 13:00:00 | SPY | ETF | 140.57 | 140.6 | 140.37 | 140.46 | 2488450.0 |
| 2012-08-30 13:30:00 | SPY | ETF | 140.4687 | 140.56 | 140.42 | 140.55 | 2147455.0 |
| 2012-08-30 14:00:00 | SPY | ETF | 140.56 | 140.7 | 140.52 | 140.57 | 3477825.0 |
| 2012-08-30 14:30:00 | SPY | ETF | 140.58 | 140.71 | 140.52 | 140.699 | 3135063.0 |
| 2012-08-30 15:00:00 | SPY | ETF | 140.7 | 140.78 | 140.65 | 140.74 | 4056755.0 |
| 2012-08-30 15:30:00 | SPY | ETF | 140.74 | 140.89 | 140.44 | 140.47 | 15838983.0 |
| 2012-08-30 16:00:00 | SPY | ETF | 140.48 | 140.5602 | 140.29 | 140.36 | 7194129.0 |
| 2012-08-30 16:30:00 | SPY | ETF | 140.36 | 140.36 | 140.22 | 140.3 | 285106.0 |
| 2012-08-30 17:00:00 | SPY | ETF | 140.3 | 140.35 | 140.3 | 140.31 | 16660.0 |
| 2012-08-30 17:30:00 | SPY | ETF | 140.31 | 140.33 | 140.26 | 140.28 | 33151.0 |
| 2012-08-30 18:00:00 | SPY | ETF | 140.31 | 140.34 | 140.28 | 140.3 | 57593.0 |
| 2012-08-30 18:30:00 | SPY | ETF | 140.31 | 140.31 | 140.23 | 140.23 | 22948.0 |
| 2012-08-30 19:00:00 | SPY | ETF | 140.26 | 140.3 | 140.26 | 140.27 | 5386.0 |
| 2012-08-30 19:30:00 | SPY | ETF | 140.28 | 140.29 | 140.22 | 140.29 | 34966.0 |
| 2012-08-30 04:00:00 | QQQ | ETF | 68.18 | 68.2 | 68.18 | 68.2 | 300.0 |
| 2012-08-30 06:00:00 | QQQ | ETF | 68.19 | 68.19 | 68.11 | 68.11 | 200.0 |
| 2012-08-30 06:30:00 | QQQ | ETF | 68.07 | 68.07 | 68.07 | 68.07 | 1000.0 |
| 2012-08-30 07:00:00 | QQQ | ETF | 68.11 | 68.11 | 68.06 | 68.06 | 950.0 |
| 2012-08-30 07:30:00 | QQQ | ETF | 68.13 | 68.13 | 68.09 | 68.09 | 900.0 |
| 2012-08-30 08:00:00 | QQQ | ETF | 68.08 | 68.14 | 68.05 | 68.14 | 54770.0 |
| 2012-08-30 08:30:00 | QQQ | ETF | 68.12 | 68.35 | 68.04 | 68.1 | 49377.0 |
| 2012-08-30 09:00:00 | QQQ | ETF | 68.1 | 68.16 | 68.1 | 68.11 | 102518.0 |
| 2012-08-30 09:30:00 | QQQ | ETF | 68.11 | 68.13 | 67.94 | 67.98 | 4595159.0 |
| 2012-08-30 10:00:00 | QQQ | ETF | 67.97 | 68.01 | 67.75 | 67.78 | 2794236.0 |
| 2012-08-30 10:30:00 | QQQ | ETF | 67.79 | 67.8 | 67.6 | 67.71 | 2490488.0 |
| 2012-08-30 11:00:00 | QQQ | ETF | 67.72 | 67.845 | 67.71 | 67.835 | 1670145.0 |
| 2012-08-30 11:30:00 | QQQ | ETF | 67.84 | 67.84 | 67.74 | 67.755 | 1180894.0 |
| 2012-08-30 12:00:00 | QQQ | ETF | 67.74 | 67.76 | 67.66 | 67.66 | 550686.0 |
| 2012-08-30 12:30:00 | QQQ | ETF | 67.67 | 67.77 | 67.67 | 67.74 | 461128.0 |
| 2012-08-30 13:00:00 | QQQ | ETF | 67.74 | 67.745 | 67.61 | 67.6699 | 1004154.0 |
| 2012-08-30 13:30:00 | QQQ | ETF | 67.67 | 67.7484 | 67.65 | 67.735 | 699621.0 |
| 2012-08-30 14:00:00 | QQQ | ETF | 67.74 | 67.84 | 67.728 | 67.78 | 1285186.0 |
> showing 50 of 9,217 rows — these rows as CSV