PREVIEW / etf_30min / 2011-04-13
file: by_date/etf_30min/2011/2011-04-13.parquet size: 278 KB rows: 9,202
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 |
|---|---|---|---|---|---|---|---|
| 2011-04-13 04:00:00 | SPY | ETF | 131.65 | 131.79 | 131.65 | 131.79 | 500.0 |
| 2011-04-13 04:30:00 | SPY | ETF | 131.79 | 131.9 | 131.79 | 131.87 | 5350.0 |
| 2011-04-13 05:00:00 | SPY | ETF | 131.77 | 131.8 | 131.77 | 131.8 | 12200.0 |
| 2011-04-13 05:30:00 | SPY | ETF | 131.82 | 131.98 | 131.82 | 131.98 | 1875.0 |
| 2011-04-13 06:00:00 | SPY | ETF | 131.98 | 132.07 | 131.95 | 131.97 | 3350.0 |
| 2011-04-13 06:30:00 | SPY | ETF | 132.0 | 132.08 | 131.96 | 132.06 | 108000.0 |
| 2011-04-13 07:00:00 | SPY | ETF | 132.06 | 132.27 | 131.88 | 132.22 | 473942.0 |
| 2011-04-13 07:30:00 | SPY | ETF | 132.21 | 132.29 | 132.08 | 132.16 | 1009140.0 |
| 2011-04-13 08:00:00 | SPY | ETF | 132.15 | 132.18 | 132.0 | 132.11 | 915193.0 |
| 2011-04-13 08:30:00 | SPY | ETF | 132.1 | 132.29 | 132.08 | 132.21 | 920115.0 |
| 2011-04-13 09:00:00 | SPY | ETF | 132.21 | 132.21 | 132.04 | 132.07 | 1213067.0 |
| 2011-04-13 09:30:00 | SPY | ETF | 132.08 | 132.18 | 131.74 | 131.78 | 18584594.0 |
| 2011-04-13 10:00:00 | SPY | ETF | 131.77 | 131.84 | 131.53 | 131.82 | 13735780.0 |
| 2011-04-13 10:30:00 | SPY | ETF | 131.82 | 132.06 | 131.67 | 131.97 | 11574770.0 |
| 2011-04-13 11:00:00 | SPY | ETF | 131.98 | 131.98 | 131.57 | 131.61 | 6915467.0 |
| 2011-04-13 11:30:00 | SPY | ETF | 131.61 | 131.7 | 131.25 | 131.27 | 9947250.0 |
| 2011-04-13 12:00:00 | SPY | ETF | 131.28 | 131.5 | 131.25 | 131.35 | 6767737.0 |
| 2011-04-13 12:30:00 | SPY | ETF | 131.36 | 131.36 | 130.96 | 131.18 | 10056682.0 |
| 2011-04-13 13:00:00 | SPY | ETF | 131.17 | 131.38 | 131.15 | 131.31 | 5809764.0 |
| 2011-04-13 13:30:00 | SPY | ETF | 131.31 | 131.32 | 131.05 | 131.14 | 6341635.0 |
| 2011-04-13 14:00:00 | SPY | ETF | 131.14 | 131.5 | 131.05 | 131.44 | 8890451.0 |
| 2011-04-13 14:30:00 | SPY | ETF | 131.43 | 131.65 | 131.34 | 131.58 | 8789564.0 |
| 2011-04-13 15:00:00 | SPY | ETF | 131.58 | 131.81 | 131.5701 | 131.645 | 15358375.0 |
| 2011-04-13 15:30:00 | SPY | ETF | 131.65 | 131.79 | 131.44 | 131.46 | 14759592.0 |
| 2011-04-13 16:00:00 | SPY | ETF | 131.46 | 131.5015 | 131.28 | 131.36 | 11534225.0 |
| 2011-04-13 16:30:00 | SPY | ETF | 131.37 | 131.4 | 131.28 | 131.29 | 7430122.0 |
| 2011-04-13 17:00:00 | SPY | ETF | 131.29 | 131.33 | 131.21 | 131.27 | 135462.0 |
| 2011-04-13 17:30:00 | SPY | ETF | 131.28 | 131.33 | 131.26 | 131.27 | 24976.0 |
| 2011-04-13 18:00:00 | SPY | ETF | 131.26 | 131.49 | 131.25 | 131.29 | 38003.0 |
| 2011-04-13 18:30:00 | SPY | ETF | 131.29 | 131.29 | 131.07 | 131.12 | 109547.0 |
| 2011-04-13 19:00:00 | SPY | ETF | 131.12 | 131.14 | 131.04 | 131.05 | 21820.0 |
| 2011-04-13 19:30:00 | SPY | ETF | 131.08 | 131.21 | 131.05 | 131.19 | 73654.0 |
| 2011-04-13 04:00:00 | QQQ | ETF | 56.52 | 56.52 | 56.52 | 56.52 | 200.0 |
| 2011-04-13 04:30:00 | QQQ | ETF | 56.58 | 56.58 | 56.58 | 56.58 | 642.0 |
| 2011-04-13 05:00:00 | QQQ | ETF | 56.58 | 56.58 | 56.57 | 56.57 | 200.0 |
| 2011-04-13 05:30:00 | QQQ | ETF | 56.63 | 56.63 | 56.63 | 56.63 | 100.0 |
| 2011-04-13 06:00:00 | QQQ | ETF | 56.65 | 56.72 | 56.65 | 56.72 | 4500.0 |
| 2011-04-13 06:30:00 | QQQ | ETF | 56.7 | 56.72 | 56.7 | 56.72 | 11364.0 |
| 2011-04-13 07:00:00 | QQQ | ETF | 56.68 | 56.86 | 56.67 | 56.83 | 209526.0 |
| 2011-04-13 07:30:00 | QQQ | ETF | 56.83 | 56.87 | 56.77 | 56.8 | 41643.0 |
| 2011-04-13 08:00:00 | QQQ | ETF | 56.79 | 56.82 | 56.76 | 56.78 | 119615.0 |
| 2011-04-13 08:30:00 | QQQ | ETF | 56.79 | 56.84 | 56.79 | 56.79 | 212008.0 |
| 2011-04-13 09:00:00 | QQQ | ETF | 56.78 | 56.79 | 56.72 | 56.77 | 262529.0 |
| 2011-04-13 09:30:00 | QQQ | ETF | 56.77 | 56.83 | 56.67 | 56.7 | 5253937.0 |
| 2011-04-13 10:00:00 | QQQ | ETF | 56.69 | 56.8 | 56.58 | 56.78 | 4084991.0 |
| 2011-04-13 10:30:00 | QQQ | ETF | 56.7775 | 57.0 | 56.73 | 56.97 | 4241685.0 |
| 2011-04-13 11:00:00 | QQQ | ETF | 56.97 | 56.9799 | 56.81 | 56.84 | 2134555.0 |
| 2011-04-13 11:30:00 | QQQ | ETF | 56.83 | 56.8629 | 56.58 | 56.59 | 2540464.0 |
| 2011-04-13 12:00:00 | QQQ | ETF | 56.59 | 56.7287 | 56.57 | 56.66 | 1860200.0 |
| 2011-04-13 12:30:00 | QQQ | ETF | 56.66 | 56.66 | 56.4 | 56.54 | 2919484.0 |
> showing 50 of 9,202 rows — these rows as CSV