PREVIEW / etf_30min / 2012-04-30
file: by_date/etf_30min/2012/2012-04-30.parquet size: 274 KB rows: 9,430
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 |
|---|---|---|---|---|---|---|---|
| 2012-04-30 04:00:00 | SPY | ETF | 140.38 | 140.38 | 140.36 | 140.36 | 1600.0 |
| 2012-04-30 04:30:00 | SPY | ETF | 140.26 | 140.26 | 140.26 | 140.26 | 200.0 |
| 2012-04-30 05:00:00 | SPY | ETF | 140.2 | 140.2 | 140.2 | 140.2 | 500.0 |
| 2012-04-30 05:30:00 | SPY | ETF | 140.21 | 140.28 | 140.21 | 140.23 | 700.0 |
| 2012-04-30 06:00:00 | SPY | ETF | 140.14 | 140.18 | 140.13 | 140.18 | 700.0 |
| 2012-04-30 06:30:00 | SPY | ETF | 140.2 | 140.26 | 140.18 | 140.25 | 2700.0 |
| 2012-04-30 07:00:00 | SPY | ETF | 140.23 | 140.28 | 140.1 | 140.1 | 105281.0 |
| 2012-04-30 07:30:00 | SPY | ETF | 140.15 | 140.21 | 139.96 | 139.98 | 857673.0 |
| 2012-04-30 08:00:00 | SPY | ETF | 139.99 | 140.05 | 139.89 | 139.99 | 547011.0 |
| 2012-04-30 08:30:00 | SPY | ETF | 139.98 | 140.15 | 139.94 | 140.1 | 1474072.0 |
| 2012-04-30 09:00:00 | SPY | ETF | 140.12 | 140.16 | 140.01 | 140.09 | 2826373.0 |
| 2012-04-30 09:30:00 | SPY | ETF | 140.11 | 140.21 | 139.65 | 139.73 | 19586732.0 |
| 2012-04-30 10:00:00 | SPY | ETF | 139.73 | 140.06 | 139.64 | 139.87 | 10022765.0 |
| 2012-04-30 10:30:00 | SPY | ETF | 139.87 | 139.87 | 139.61 | 139.7191 | 9973671.0 |
| 2012-04-30 11:00:00 | SPY | ETF | 139.71 | 139.85 | 139.67 | 139.8 | 5808825.0 |
| 2012-04-30 11:30:00 | SPY | ETF | 139.81 | 139.85 | 139.64 | 139.82 | 4084104.0 |
| 2012-04-30 12:00:00 | SPY | ETF | 139.83 | 139.84 | 139.69 | 139.77 | 3230511.0 |
| 2012-04-30 12:30:00 | SPY | ETF | 139.77 | 139.87 | 139.72 | 139.77 | 3451036.0 |
| 2012-04-30 13:00:00 | SPY | ETF | 139.78 | 139.85 | 139.73 | 139.76 | 2364955.0 |
| 2012-04-30 13:30:00 | SPY | ETF | 139.76 | 139.79 | 139.64 | 139.75 | 3325637.0 |
| 2012-04-30 14:00:00 | SPY | ETF | 139.75 | 139.79 | 139.6 | 139.62 | 4748481.0 |
| 2012-04-30 14:30:00 | SPY | ETF | 139.619 | 139.68 | 139.49 | 139.65 | 4766940.0 |
| 2012-04-30 15:00:00 | SPY | ETF | 139.65 | 139.73 | 139.62 | 139.67 | 5093162.0 |
| 2012-04-30 15:30:00 | SPY | ETF | 139.68 | 139.92 | 139.67 | 139.82 | 15699679.0 |
| 2012-04-30 16:00:00 | SPY | ETF | 139.8 | 139.96 | 139.71 | 139.93 | 3729797.0 |
| 2012-04-30 16:30:00 | SPY | ETF | 139.93 | 140.06 | 139.876 | 140.06 | 3808937.0 |
| 2012-04-30 17:00:00 | SPY | ETF | 140.05 | 140.05 | 139.96 | 140.05 | 176330.0 |
| 2012-04-30 17:30:00 | SPY | ETF | 140.03 | 140.04 | 140.0 | 140.04 | 31947.0 |
| 2012-04-30 18:00:00 | SPY | ETF | 140.02 | 140.06 | 140.01 | 140.04 | 16821.0 |
| 2012-04-30 18:30:00 | SPY | ETF | 140.03 | 140.06 | 140.03 | 140.03 | 23260.0 |
| 2012-04-30 19:00:00 | SPY | ETF | 140.04 | 140.04 | 140.03 | 140.03 | 1857.0 |
| 2012-04-30 19:30:00 | SPY | ETF | 140.02 | 140.07 | 140.01 | 140.07 | 43975.0 |
| 2012-04-30 05:00:00 | QQQ | ETF | 67.24 | 67.24 | 67.17 | 67.17 | 200.0 |
| 2012-04-30 06:30:00 | QQQ | ETF | 67.15 | 67.2 | 67.15 | 67.2 | 12200.0 |
| 2012-04-30 07:00:00 | QQQ | ETF | 67.2 | 67.2 | 67.1 | 67.1 | 9150.0 |
| 2012-04-30 07:30:00 | QQQ | ETF | 67.12 | 67.12 | 66.96 | 66.96 | 236187.0 |
| 2012-04-30 08:00:00 | QQQ | ETF | 66.97 | 67.07 | 66.94 | 66.98 | 1101142.0 |
| 2012-04-30 08:30:00 | QQQ | ETF | 66.99 | 67.07 | 66.97 | 67.06 | 211659.0 |
| 2012-04-30 09:00:00 | QQQ | ETF | 67.06 | 67.07 | 66.97 | 67.01 | 2288242.0 |
| 2012-04-30 09:30:00 | QQQ | ETF | 67.02 | 67.17 | 66.79 | 66.84 | 7917400.0 |
| 2012-04-30 10:00:00 | QQQ | ETF | 66.83 | 66.96 | 66.74 | 66.85 | 2963174.0 |
| 2012-04-30 10:30:00 | QQQ | ETF | 66.84 | 66.95 | 66.76 | 66.89 | 2591561.0 |
| 2012-04-30 11:00:00 | QQQ | ETF | 66.885 | 66.95 | 66.82 | 66.89 | 1871391.0 |
| 2012-04-30 11:30:00 | QQQ | ETF | 66.89 | 66.98 | 66.75 | 66.98 | 1848575.0 |
| 2012-04-30 12:00:00 | QQQ | ETF | 66.975 | 66.98 | 66.84 | 66.85 | 1205820.0 |
| 2012-04-30 12:30:00 | QQQ | ETF | 66.85 | 66.935 | 66.81 | 66.87 | 1177086.0 |
| 2012-04-30 13:00:00 | QQQ | ETF | 66.8687 | 66.91 | 66.82 | 66.85 | 1021067.0 |
| 2012-04-30 13:30:00 | QQQ | ETF | 66.85 | 66.91 | 66.8 | 66.91 | 1005492.0 |
| 2012-04-30 14:00:00 | QQQ | ETF | 66.91 | 66.92 | 66.78 | 66.8 | 1326629.0 |
| 2012-04-30 14:30:00 | QQQ | ETF | 66.8 | 66.81 | 66.71 | 66.76 | 1985102.0 |
> showing 50 of 9,430 rows — these rows as CSV