PREVIEW / etf_30min / 2017-04-04
file: by_date/etf_30min/2017/2017-04-04.parquet size: 424 KB rows: 14,425
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 |
|---|---|---|---|---|---|---|---|
| 2017-04-04 04:00:00 | SPY | ETF | 234.76 | 234.76 | 234.6 | 234.7 | 2640.0 |
| 2017-04-04 04:30:00 | SPY | ETF | 234.87 | 234.88 | 234.8 | 234.8 | 5300.0 |
| 2017-04-04 05:00:00 | SPY | ETF | 234.75 | 234.8 | 234.7 | 234.7 | 6002.0 |
| 2017-04-04 05:30:00 | SPY | ETF | 234.78 | 234.8 | 234.78 | 234.8 | 1301.0 |
| 2017-04-04 06:00:00 | SPY | ETF | 234.85 | 235.07 | 234.85 | 235.02 | 6210.0 |
| 2017-04-04 06:30:00 | SPY | ETF | 235.0 | 235.04 | 234.93 | 234.93 | 27536.0 |
| 2017-04-04 07:00:00 | SPY | ETF | 235.03 | 235.07 | 234.74 | 234.74 | 134996.0 |
| 2017-04-04 07:30:00 | SPY | ETF | 234.75 | 234.75 | 234.49 | 234.56 | 82554.0 |
| 2017-04-04 08:00:00 | SPY | ETF | 234.76 | 235.03 | 234.41 | 234.66 | 304385.0 |
| 2017-04-04 08:30:00 | SPY | ETF | 234.67 | 234.7 | 234.54 | 234.7 | 285892.0 |
| 2017-04-04 09:00:00 | SPY | ETF | 234.72 | 235.0 | 234.71 | 234.95 | 547800.0 |
| 2017-04-04 09:30:00 | SPY | ETF | 235.0 | 235.33 | 234.87 | 235.06 | 6644832.0 |
| 2017-04-04 10:00:00 | SPY | ETF | 235.06 | 235.15 | 234.555 | 234.8395 | 6554649.0 |
| 2017-04-04 10:30:00 | SPY | ETF | 234.84 | 235.13 | 234.74 | 234.885 | 3428157.0 |
| 2017-04-04 11:00:00 | SPY | ETF | 234.87 | 235.48 | 234.83 | 235.25 | 3082171.0 |
| 2017-04-04 11:30:00 | SPY | ETF | 235.255 | 235.51 | 235.17 | 235.315 | 2581987.0 |
| 2017-04-04 12:00:00 | SPY | ETF | 235.31 | 235.43 | 235.1701 | 235.26 | 2149877.0 |
| 2017-04-04 12:30:00 | SPY | ETF | 235.26 | 235.3352 | 235.02 | 235.07 | 1983832.0 |
| 2017-04-04 13:00:00 | SPY | ETF | 235.05 | 235.28 | 234.94 | 235.169 | 2078910.0 |
| 2017-04-04 13:30:00 | SPY | ETF | 235.165 | 235.33 | 235.14 | 235.27 | 1255882.0 |
| 2017-04-04 14:00:00 | SPY | ETF | 235.275 | 235.54 | 235.255 | 235.5 | 2132883.0 |
| 2017-04-04 14:30:00 | SPY | ETF | 235.5 | 235.52 | 235.23 | 235.245 | 2306110.0 |
| 2017-04-04 15:00:00 | SPY | ETF | 235.24 | 235.36 | 235.11 | 235.165 | 2449814.0 |
| 2017-04-04 15:30:00 | SPY | ETF | 235.17 | 235.58 | 235.17 | 235.51 | 9337898.0 |
| 2017-04-04 16:00:00 | SPY | ETF | 235.52 | 235.72 | 235.2115 | 235.61 | 7306668.0 |
| 2017-04-04 16:30:00 | SPY | ETF | 235.59 | 235.76 | 235.48 | 235.73 | 353705.0 |
| 2017-04-04 17:00:00 | SPY | ETF | 235.73 | 235.76 | 235.7 | 235.72 | 72012.0 |
| 2017-04-04 17:30:00 | SPY | ETF | 235.72 | 235.73 | 235.7 | 235.73 | 16209.0 |
| 2017-04-04 18:00:00 | SPY | ETF | 235.74 | 235.83 | 235.74 | 235.77 | 115058.0 |
| 2017-04-04 18:30:00 | SPY | ETF | 235.77 | 235.8 | 235.73 | 235.74 | 7701.0 |
| 2017-04-04 19:00:00 | SPY | ETF | 235.74 | 235.76 | 235.74 | 235.75 | 3565.0 |
| 2017-04-04 19:30:00 | SPY | ETF | 235.76 | 235.78 | 235.71 | 235.74 | 22404.0 |
| 2017-04-04 04:00:00 | QQQ | ETF | 131.99 | 131.99 | 131.87 | 131.87 | 3200.0 |
| 2017-04-04 04:30:00 | QQQ | ETF | 131.94 | 131.94 | 131.94 | 131.94 | 1400.0 |
| 2017-04-04 05:00:00 | QQQ | ETF | 131.95 | 131.95 | 131.95 | 131.95 | 400.0 |
| 2017-04-04 05:30:00 | QQQ | ETF | 131.9 | 131.9 | 131.9 | 131.9 | 100.0 |
| 2017-04-04 06:00:00 | QQQ | ETF | 132.06 | 132.06 | 132.06 | 132.06 | 300.0 |
| 2017-04-04 06:30:00 | QQQ | ETF | 132.03 | 132.03 | 132.03 | 132.03 | 100.0 |
| 2017-04-04 07:00:00 | QQQ | ETF | 131.99 | 132.03 | 131.88 | 131.88 | 17444.0 |
| 2017-04-04 07:30:00 | QQQ | ETF | 131.79 | 131.8 | 131.73 | 131.73 | 18300.0 |
| 2017-04-04 08:00:00 | QQQ | ETF | 131.76 | 132.0 | 131.66 | 131.77 | 53915.0 |
| 2017-04-04 08:30:00 | QQQ | ETF | 131.77 | 131.81 | 131.7 | 131.81 | 45374.0 |
| 2017-04-04 09:00:00 | QQQ | ETF | 131.82 | 131.94 | 131.81 | 131.89 | 250350.0 |
| 2017-04-04 09:30:00 | QQQ | ETF | 131.9 | 132.35 | 131.9 | 132.15 | 1815820.0 |
| 2017-04-04 10:00:00 | QQQ | ETF | 132.159 | 132.22 | 131.87 | 132.11 | 1317481.0 |
| 2017-04-04 10:30:00 | QQQ | ETF | 132.115 | 132.24 | 131.96 | 132.035 | 733171.0 |
| 2017-04-04 11:00:00 | QQQ | ETF | 132.03 | 132.39 | 132.01 | 132.24 | 680660.0 |
| 2017-04-04 11:30:00 | QQQ | ETF | 132.235 | 132.3664 | 132.19 | 132.23 | 592261.0 |
| 2017-04-04 12:00:00 | QQQ | ETF | 132.23 | 132.32 | 132.13 | 132.25 | 476256.0 |
| 2017-04-04 12:30:00 | QQQ | ETF | 132.2593 | 132.32 | 132.13 | 132.159 | 749155.0 |
> showing 50 of 14,425 rows — these rows as CSV