PREVIEW / etf_30min / 2011-05-19
file: by_date/etf_30min/2011/2011-05-19.parquet size: 275 KB rows: 9,112
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 |
|---|---|---|---|---|---|---|---|
| 2011-05-19 04:00:00 | SPY | ETF | 134.3 | 134.36 | 134.3 | 134.36 | 8420.0 |
| 2011-05-19 04:30:00 | SPY | ETF | 134.22 | 134.25 | 134.18 | 134.25 | 300.0 |
| 2011-05-19 05:00:00 | SPY | ETF | 134.36 | 134.52 | 134.36 | 134.52 | 4550.0 |
| 2011-05-19 05:30:00 | SPY | ETF | 134.46 | 134.94 | 134.46 | 134.89 | 5449.0 |
| 2011-05-19 06:00:00 | SPY | ETF | 134.84 | 134.86 | 134.73 | 134.78 | 4450.0 |
| 2011-05-19 06:30:00 | SPY | ETF | 134.78 | 134.95 | 134.74 | 134.83 | 46700.0 |
| 2011-05-19 07:00:00 | SPY | ETF | 134.78 | 134.84 | 134.74 | 134.79 | 80050.0 |
| 2011-05-19 07:30:00 | SPY | ETF | 134.77 | 134.77 | 134.65 | 134.69 | 363399.0 |
| 2011-05-19 08:00:00 | SPY | ETF | 134.69 | 134.77 | 134.65 | 134.75 | 504278.0 |
| 2011-05-19 08:30:00 | SPY | ETF | 134.75 | 134.95 | 134.75 | 134.93 | 1526158.0 |
| 2011-05-19 09:00:00 | SPY | ETF | 134.93 | 134.93 | 134.75 | 134.81 | 972893.0 |
| 2011-05-19 09:30:00 | SPY | ETF | 134.8 | 135.03 | 134.67 | 134.93 | 12717137.0 |
| 2011-05-19 10:00:00 | SPY | ETF | 134.92 | 134.94 | 134.28 | 134.522 | 19416977.0 |
| 2011-05-19 10:30:00 | SPY | ETF | 134.525 | 134.56 | 134.01 | 134.06 | 10413425.0 |
| 2011-05-19 11:00:00 | SPY | ETF | 134.06 | 134.19 | 133.94 | 134.159 | 8145991.0 |
| 2011-05-19 11:30:00 | SPY | ETF | 134.15 | 134.25 | 134.09 | 134.14 | 5771298.0 |
| 2011-05-19 12:00:00 | SPY | ETF | 134.14 | 134.68 | 134.11 | 134.62 | 7289945.0 |
| 2011-05-19 12:30:00 | SPY | ETF | 134.615 | 134.72 | 134.47 | 134.53 | 5166604.0 |
| 2011-05-19 13:00:00 | SPY | ETF | 134.53 | 134.81 | 134.49 | 134.66 | 4305794.0 |
| 2011-05-19 13:30:00 | SPY | ETF | 134.65 | 134.77 | 134.52 | 134.71 | 3718210.0 |
| 2011-05-19 14:00:00 | SPY | ETF | 134.71 | 134.82 | 134.33 | 134.38 | 7457012.0 |
| 2011-05-19 14:30:00 | SPY | ETF | 134.38 | 134.47 | 134.14 | 134.4 | 6558046.0 |
| 2011-05-19 15:00:00 | SPY | ETF | 134.395 | 134.63 | 134.37 | 134.59 | 5034542.0 |
| 2011-05-19 15:30:00 | SPY | ETF | 134.59 | 134.72 | 134.51 | 134.66 | 13772258.0 |
| 2011-05-19 16:00:00 | SPY | ETF | 134.67 | 134.8987 | 134.3224 | 134.67 | 4582004.0 |
| 2011-05-19 16:30:00 | SPY | ETF | 134.66 | 134.7 | 134.1796 | 134.68 | 315783.0 |
| 2011-05-19 17:00:00 | SPY | ETF | 134.67 | 134.69 | 134.65 | 134.67 | 26483.0 |
| 2011-05-19 17:30:00 | SPY | ETF | 134.65 | 134.66 | 134.63 | 134.66 | 12800.0 |
| 2011-05-19 18:00:00 | SPY | ETF | 134.68 | 134.68 | 134.65 | 134.66 | 29343.0 |
| 2011-05-19 18:30:00 | SPY | ETF | 134.65 | 134.67 | 134.6 | 134.6 | 25653.0 |
| 2011-05-19 19:00:00 | SPY | ETF | 134.6 | 134.65 | 134.56 | 134.65 | 14697.0 |
| 2011-05-19 19:30:00 | SPY | ETF | 134.64 | 134.66 | 134.62 | 134.66 | 14684.0 |
| 2011-05-19 04:30:00 | QQQ | ETF | 58.0 | 58.0 | 58.0 | 58.0 | 200.0 |
| 2011-05-19 05:30:00 | QQQ | ETF | 58.07 | 58.1 | 58.07 | 58.1 | 200.0 |
| 2011-05-19 06:00:00 | QQQ | ETF | 58.18 | 58.18 | 58.18 | 58.18 | 3200.0 |
| 2011-05-19 06:30:00 | QQQ | ETF | 58.16 | 58.19 | 58.15 | 58.19 | 1500.0 |
| 2011-05-19 07:00:00 | QQQ | ETF | 58.16 | 58.2 | 58.16 | 58.2 | 5864.0 |
| 2011-05-19 07:30:00 | QQQ | ETF | 58.18 | 58.18 | 58.13 | 58.15 | 4400.0 |
| 2011-05-19 08:00:00 | QQQ | ETF | 58.15 | 58.18 | 58.11 | 58.18 | 178735.0 |
| 2011-05-19 08:30:00 | QQQ | ETF | 58.19 | 58.29 | 58.17 | 58.26 | 919507.0 |
| 2011-05-19 09:00:00 | QQQ | ETF | 58.26 | 58.27 | 58.23 | 58.23 | 213324.0 |
| 2011-05-19 09:30:00 | QQQ | ETF | 58.23 | 58.3 | 58.081 | 58.23 | 3985370.0 |
| 2011-05-19 10:00:00 | QQQ | ETF | 58.22 | 58.22 | 57.98 | 58.13 | 5507435.0 |
| 2011-05-19 10:30:00 | QQQ | ETF | 58.14 | 58.1499 | 57.87 | 57.92 | 2675436.0 |
| 2011-05-19 11:00:00 | QQQ | ETF | 57.915 | 58.01 | 57.85 | 57.99 | 2343468.0 |
| 2011-05-19 11:30:00 | QQQ | ETF | 57.985 | 58.01 | 57.92 | 57.95 | 899669.0 |
| 2011-05-19 12:00:00 | QQQ | ETF | 57.96 | 58.24 | 57.96 | 58.2195 | 2537865.0 |
| 2011-05-19 12:30:00 | QQQ | ETF | 58.22 | 58.3 | 58.185 | 58.239 | 3550876.0 |
| 2011-05-19 13:00:00 | QQQ | ETF | 58.235 | 58.33 | 58.2 | 58.28 | 1301127.0 |
| 2011-05-19 13:30:00 | QQQ | ETF | 58.275 | 58.32 | 58.21 | 58.28 | 1233484.0 |
> showing 50 of 9,112 rows — these rows as CSV