PREVIEW / etf_30min / 2012-05-21
file: by_date/etf_30min/2012/2012-05-21.parquet size: 293 KB rows: 9,817
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 |
|---|---|---|---|---|---|---|---|
| 2012-05-21 04:00:00 | SPY | ETF | 130.6 | 130.82 | 130.6 | 130.81 | 52038.0 |
| 2012-05-21 04:30:00 | SPY | ETF | 130.72 | 130.72 | 130.58 | 130.58 | 1100.0 |
| 2012-05-21 05:00:00 | SPY | ETF | 130.58 | 130.64 | 130.49 | 130.55 | 1300.0 |
| 2012-05-21 05:30:00 | SPY | ETF | 130.6 | 130.67 | 130.34 | 130.44 | 14000.0 |
| 2012-05-21 06:00:00 | SPY | ETF | 130.42 | 130.47 | 130.37 | 130.45 | 33882.0 |
| 2012-05-21 06:30:00 | SPY | ETF | 130.42 | 130.69 | 130.41 | 130.62 | 136804.0 |
| 2012-05-21 07:00:00 | SPY | ETF | 130.62 | 130.69 | 130.45 | 130.52 | 383900.0 |
| 2012-05-21 07:30:00 | SPY | ETF | 130.52 | 130.56 | 130.34 | 130.41 | 234797.0 |
| 2012-05-21 08:00:00 | SPY | ETF | 130.39 | 130.48 | 130.17 | 130.33 | 1047167.0 |
| 2012-05-21 08:30:00 | SPY | ETF | 130.33 | 130.41 | 130.08 | 130.16 | 1103031.0 |
| 2012-05-21 09:00:00 | SPY | ETF | 130.17 | 130.28 | 129.99 | 130.15 | 1309533.0 |
| 2012-05-21 09:30:00 | SPY | ETF | 130.16 | 130.49 | 129.95 | 130.36 | 24731736.0 |
| 2012-05-21 10:00:00 | SPY | ETF | 130.35 | 130.98 | 130.23 | 130.93 | 19175307.0 |
| 2012-05-21 10:30:00 | SPY | ETF | 130.925 | 131.46 | 130.92 | 131.36 | 16432895.0 |
| 2012-05-21 11:00:00 | SPY | ETF | 131.35 | 131.37 | 131.05 | 131.13 | 12104718.0 |
| 2012-05-21 11:30:00 | SPY | ETF | 131.14 | 131.21 | 131.0 | 131.06 | 8865405.0 |
| 2012-05-21 12:00:00 | SPY | ETF | 131.05 | 131.56 | 131.0 | 131.535 | 8258351.0 |
| 2012-05-21 12:30:00 | SPY | ETF | 131.54 | 131.55 | 131.24 | 131.338 | 6719613.0 |
| 2012-05-21 13:00:00 | SPY | ETF | 131.34 | 131.52 | 131.28 | 131.41 | 5368787.0 |
| 2012-05-21 13:30:00 | SPY | ETF | 131.42 | 131.63 | 131.37 | 131.489 | 6245354.0 |
| 2012-05-21 14:00:00 | SPY | ETF | 131.485 | 131.65 | 131.25 | 131.36 | 6554018.0 |
| 2012-05-21 14:30:00 | SPY | ETF | 131.36 | 131.75 | 131.36 | 131.66 | 7555151.0 |
| 2012-05-21 15:00:00 | SPY | ETF | 131.66 | 131.98 | 131.645 | 131.8624 | 8954440.0 |
| 2012-05-21 15:30:00 | SPY | ETF | 131.86 | 132.02 | 131.73 | 131.95 | 17678388.0 |
| 2012-05-21 16:00:00 | SPY | ETF | 131.98 | 132.16 | 131.965 | 132.11 | 16249723.0 |
| 2012-05-21 16:30:00 | SPY | ETF | 132.11 | 132.11 | 131.94 | 132.02 | 1363334.0 |
| 2012-05-21 17:00:00 | SPY | ETF | 132.02 | 132.05 | 131.98 | 132.02 | 98652.0 |
| 2012-05-21 17:30:00 | SPY | ETF | 132.05 | 132.05 | 131.96 | 132.0 | 47829.0 |
| 2012-05-21 18:00:00 | SPY | ETF | 131.98 | 132.15 | 131.97 | 132.08 | 75534.0 |
| 2012-05-21 18:30:00 | SPY | ETF | 132.06 | 132.11 | 132.04 | 132.04 | 21394.0 |
| 2012-05-21 19:00:00 | SPY | ETF | 132.04 | 132.11 | 132.04 | 132.08 | 4095.0 |
| 2012-05-21 19:30:00 | SPY | ETF | 132.09 | 132.14 | 132.03 | 132.14 | 26295.0 |
| 2012-05-21 04:00:00 | QQQ | ETF | 61.01 | 61.21 | 61.01 | 61.21 | 3100.0 |
| 2012-05-21 04:30:00 | QQQ | ETF | 61.15 | 61.15 | 61.15 | 61.15 | 100.0 |
| 2012-05-21 06:00:00 | QQQ | ETF | 61.07 | 61.07 | 61.07 | 61.07 | 100.0 |
| 2012-05-21 06:30:00 | QQQ | ETF | 61.06 | 61.15 | 61.06 | 61.15 | 12913.0 |
| 2012-05-21 07:00:00 | QQQ | ETF | 61.16 | 61.18 | 61.07 | 61.11 | 60160.0 |
| 2012-05-21 07:30:00 | QQQ | ETF | 61.11 | 61.11 | 61.03 | 61.05 | 57235.0 |
| 2012-05-21 08:00:00 | QQQ | ETF | 61.06 | 61.06 | 60.81 | 61.01 | 3187477.0 |
| 2012-05-21 08:30:00 | QQQ | ETF | 61.02 | 61.07 | 60.88 | 60.91 | 397418.0 |
| 2012-05-21 09:00:00 | QQQ | ETF | 60.91 | 60.96 | 60.81 | 60.92 | 531244.0 |
| 2012-05-21 09:30:00 | QQQ | ETF | 60.92 | 61.2 | 60.85 | 61.11 | 7493461.0 |
| 2012-05-21 10:00:00 | QQQ | ETF | 61.1 | 61.52 | 61.05 | 61.4884 | 6977770.0 |
| 2012-05-21 10:30:00 | QQQ | ETF | 61.48 | 61.87 | 61.48 | 61.82 | 4941964.0 |
| 2012-05-21 11:00:00 | QQQ | ETF | 61.81 | 61.8399 | 61.63 | 61.73 | 2759886.0 |
| 2012-05-21 11:30:00 | QQQ | ETF | 61.74 | 61.84 | 61.68 | 61.78 | 1559886.0 |
| 2012-05-21 12:00:00 | QQQ | ETF | 61.78 | 62.28 | 61.73 | 62.28 | 4786345.0 |
| 2012-05-21 12:30:00 | QQQ | ETF | 62.28 | 62.32 | 62.13 | 62.2 | 2643008.0 |
| 2012-05-21 13:00:00 | QQQ | ETF | 62.2 | 62.24 | 62.1 | 62.16 | 1790156.0 |
| 2012-05-21 13:30:00 | QQQ | ETF | 62.1586 | 62.3 | 62.14 | 62.21 | 1291423.0 |
> showing 50 of 9,817 rows — these rows as CSV