PREVIEW / etf_30min / 2012-08-16
file: by_date/etf_30min/2012/2012-08-16.parquet size: 284 KB rows: 9,485
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 |
|---|---|---|---|---|---|---|---|
| 2012-08-16 04:00:00 | SPY | ETF | 141.03 | 141.03 | 141.03 | 141.03 | 1000.0 |
| 2012-08-16 04:30:00 | SPY | ETF | 141.06 | 141.1 | 141.06 | 141.1 | 900.0 |
| 2012-08-16 05:00:00 | SPY | ETF | 141.06 | 141.12 | 141.06 | 141.12 | 1500.0 |
| 2012-08-16 05:30:00 | SPY | ETF | 141.09 | 141.09 | 141.09 | 141.09 | 700.0 |
| 2012-08-16 06:00:00 | SPY | ETF | 141.09 | 141.09 | 141.07 | 141.07 | 614.0 |
| 2012-08-16 06:30:00 | SPY | ETF | 141.05 | 141.12 | 141.05 | 141.12 | 1800.0 |
| 2012-08-16 07:00:00 | SPY | ETF | 141.12 | 141.25 | 141.12 | 141.17 | 45309.0 |
| 2012-08-16 07:30:00 | SPY | ETF | 141.21 | 141.26 | 141.14 | 141.17 | 58819.0 |
| 2012-08-16 08:00:00 | SPY | ETF | 141.18 | 141.33 | 141.05 | 141.29 | 217537.0 |
| 2012-08-16 08:30:00 | SPY | ETF | 141.22 | 141.4 | 141.16 | 141.2 | 697794.0 |
| 2012-08-16 09:00:00 | SPY | ETF | 141.21 | 141.25 | 141.14 | 141.15 | 309455.0 |
| 2012-08-16 09:30:00 | SPY | ETF | 141.15 | 141.29 | 140.91 | 140.97 | 9849563.0 |
| 2012-08-16 10:00:00 | SPY | ETF | 140.975 | 141.1 | 140.8 | 141.07 | 8187929.0 |
| 2012-08-16 10:30:00 | SPY | ETF | 141.07 | 141.42 | 141.07 | 141.345 | 9630108.0 |
| 2012-08-16 11:00:00 | SPY | ETF | 141.345 | 141.48 | 141.29 | 141.45 | 5399926.0 |
| 2012-08-16 11:30:00 | SPY | ETF | 141.45 | 141.77 | 141.41 | 141.7 | 7415228.0 |
| 2012-08-16 12:00:00 | SPY | ETF | 141.7 | 141.78 | 141.64 | 141.71 | 4290511.0 |
| 2012-08-16 12:30:00 | SPY | ETF | 141.71 | 141.82 | 141.635 | 141.79 | 4555439.0 |
| 2012-08-16 13:00:00 | SPY | ETF | 141.781 | 141.91 | 141.76 | 141.83 | 3411710.0 |
| 2012-08-16 13:30:00 | SPY | ETF | 141.83 | 141.88 | 141.74 | 141.81 | 3321515.0 |
| 2012-08-16 14:00:00 | SPY | ETF | 141.82 | 141.96 | 141.79 | 141.91 | 7070444.0 |
| 2012-08-16 14:30:00 | SPY | ETF | 141.91 | 142.16 | 141.91 | 142.01 | 8162014.0 |
| 2012-08-16 15:00:00 | SPY | ETF | 142.02 | 142.16 | 141.91 | 142.12 | 7011904.0 |
| 2012-08-16 15:30:00 | SPY | ETF | 142.12 | 142.13 | 141.83 | 141.99 | 14518623.0 |
| 2012-08-16 16:00:00 | SPY | ETF | 141.98 | 142.01 | 141.0 | 141.97 | 12450078.0 |
| 2012-08-16 16:30:00 | SPY | ETF | 141.97 | 142.11 | 141.96 | 142.05 | 1357022.0 |
| 2012-08-16 17:00:00 | SPY | ETF | 142.03 | 142.05 | 141.98 | 141.98 | 1010240.0 |
| 2012-08-16 17:30:00 | SPY | ETF | 141.98 | 142.01 | 141.92 | 141.99 | 49587.0 |
| 2012-08-16 18:00:00 | SPY | ETF | 141.99 | 141.99 | 141.95 | 141.96 | 7200.0 |
| 2012-08-16 18:30:00 | SPY | ETF | 141.96 | 141.99 | 141.95 | 141.96 | 3850.0 |
| 2012-08-16 19:00:00 | SPY | ETF | 141.97 | 142.01 | 141.97 | 141.99 | 9695.0 |
| 2012-08-16 19:30:00 | SPY | ETF | 141.99 | 142.01 | 141.96 | 142.0 | 15818.0 |
| 2012-08-16 06:00:00 | QQQ | ETF | 67.35 | 67.35 | 67.35 | 67.35 | 100.0 |
| 2012-08-16 07:00:00 | QQQ | ETF | 67.41 | 67.42 | 67.4 | 67.4 | 4900.0 |
| 2012-08-16 07:30:00 | QQQ | ETF | 67.41 | 67.44 | 67.4 | 67.44 | 10000.0 |
| 2012-08-16 08:00:00 | QQQ | ETF | 67.46 | 67.53 | 67.45 | 67.52 | 344975.0 |
| 2012-08-16 08:30:00 | QQQ | ETF | 67.53 | 67.57 | 67.44 | 67.46 | 207858.0 |
| 2012-08-16 09:00:00 | QQQ | ETF | 67.45 | 67.52 | 67.23 | 67.49 | 367057.0 |
| 2012-08-16 09:30:00 | QQQ | ETF | 67.47 | 67.55 | 67.415 | 67.48 | 2950709.0 |
| 2012-08-16 10:00:00 | QQQ | ETF | 67.48 | 67.52 | 67.39 | 67.51 | 1900296.0 |
| 2012-08-16 10:30:00 | QQQ | ETF | 67.52 | 67.75 | 67.52 | 67.7 | 2619853.0 |
| 2012-08-16 11:00:00 | QQQ | ETF | 67.699 | 67.78 | 67.67 | 67.76 | 1145569.0 |
| 2012-08-16 11:30:00 | QQQ | ETF | 67.76 | 67.9399 | 67.7399 | 67.9 | 2161754.0 |
| 2012-08-16 12:00:00 | QQQ | ETF | 67.9 | 67.94 | 67.87 | 67.89 | 1086065.0 |
| 2012-08-16 12:30:00 | QQQ | ETF | 67.89 | 67.959 | 67.85 | 67.949 | 720962.0 |
| 2012-08-16 13:00:00 | QQQ | ETF | 67.9401 | 67.99 | 67.92 | 67.96 | 1046894.0 |
| 2012-08-16 13:30:00 | QQQ | ETF | 67.96 | 67.97 | 67.87 | 67.94 | 1065429.0 |
| 2012-08-16 14:00:00 | QQQ | ETF | 67.93 | 68.06 | 67.91 | 68.0599 | 3169100.0 |
| 2012-08-16 14:30:00 | QQQ | ETF | 68.06 | 68.16 | 68.06 | 68.13 | 2455283.0 |
| 2012-08-16 15:00:00 | QQQ | ETF | 68.122 | 68.17 | 68.08 | 68.155 | 1508880.0 |
> showing 50 of 9,485 rows — these rows as CSV