PREVIEW / etf_30min / 2015-03-16
file: by_date/etf_30min/2015/2015-03-16.parquet size: 378 KB rows: 12,721
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 |
|---|---|---|---|---|---|---|---|
| 2015-03-16 04:00:00 | SPY | ETF | 206.22 | 206.22 | 205.93 | 205.93 | 430.0 |
| 2015-03-16 04:30:00 | SPY | ETF | 206.23 | 206.45 | 206.23 | 206.45 | 696.0 |
| 2015-03-16 05:00:00 | SPY | ETF | 206.32 | 206.6 | 206.29 | 206.37 | 28440.0 |
| 2015-03-16 05:30:00 | SPY | ETF | 206.37 | 206.5 | 206.37 | 206.43 | 3435.0 |
| 2015-03-16 06:00:00 | SPY | ETF | 206.44 | 206.61 | 206.34 | 206.56 | 14449.0 |
| 2015-03-16 06:30:00 | SPY | ETF | 206.5 | 206.57 | 206.39 | 206.57 | 9032.0 |
| 2015-03-16 07:00:00 | SPY | ETF | 206.38 | 206.45 | 206.23 | 206.23 | 76875.0 |
| 2015-03-16 07:30:00 | SPY | ETF | 206.24 | 206.42 | 206.21 | 206.35 | 133122.0 |
| 2015-03-16 08:00:00 | SPY | ETF | 206.35 | 206.56 | 206.19 | 206.53 | 186063.0 |
| 2015-03-16 08:30:00 | SPY | ETF | 206.53 | 206.8 | 206.5 | 206.71 | 350352.0 |
| 2015-03-16 09:00:00 | SPY | ETF | 206.69 | 206.98 | 206.67 | 206.71 | 724248.0 |
| 2015-03-16 09:30:00 | SPY | ETF | 206.71 | 207.72 | 206.68 | 207.6 | 15377016.0 |
| 2015-03-16 10:00:00 | SPY | ETF | 207.6 | 207.945 | 207.6 | 207.69 | 10632442.0 |
| 2015-03-16 10:30:00 | SPY | ETF | 207.69 | 207.81 | 207.56 | 207.77 | 9313106.0 |
| 2015-03-16 11:00:00 | SPY | ETF | 207.775 | 208.15 | 207.735 | 207.94 | 9235046.0 |
| 2015-03-16 11:30:00 | SPY | ETF | 207.94 | 208.219 | 207.91 | 208.08 | 6674467.0 |
| 2015-03-16 12:00:00 | SPY | ETF | 208.075 | 208.11 | 207.76 | 207.87 | 5886677.0 |
| 2015-03-16 12:30:00 | SPY | ETF | 207.87 | 208.06 | 207.82 | 207.94 | 5391043.0 |
| 2015-03-16 13:00:00 | SPY | ETF | 207.94 | 207.97 | 207.67 | 207.92 | 5434795.0 |
| 2015-03-16 13:30:00 | SPY | ETF | 207.93 | 208.16 | 207.87 | 208.055 | 5091647.0 |
| 2015-03-16 14:00:00 | SPY | ETF | 208.055 | 208.29 | 207.94 | 208.26 | 7945875.0 |
| 2015-03-16 14:30:00 | SPY | ETF | 208.26 | 208.52 | 208.2 | 208.47 | 9641882.0 |
| 2015-03-16 15:00:00 | SPY | ETF | 208.48 | 208.64 | 208.34 | 208.47 | 8477195.0 |
| 2015-03-16 15:30:00 | SPY | ETF | 208.47 | 208.69 | 208.37 | 208.65 | 19205905.0 |
| 2015-03-16 16:00:00 | SPY | ETF | 208.66 | 208.66 | 207.25 | 208.18 | 6076154.0 |
| 2015-03-16 16:30:00 | SPY | ETF | 208.17 | 208.22 | 208.12 | 208.15 | 4802340.0 |
| 2015-03-16 17:00:00 | SPY | ETF | 208.15 | 208.15 | 207.93 | 208.0 | 181588.0 |
| 2015-03-16 17:30:00 | SPY | ETF | 208.04 | 208.05 | 207.95 | 208.0 | 148260.0 |
| 2015-03-16 18:00:00 | SPY | ETF | 207.98 | 207.99 | 207.81 | 207.96 | 220731.0 |
| 2015-03-16 18:30:00 | SPY | ETF | 207.99 | 207.99 | 207.92 | 207.92 | 14794.0 |
| 2015-03-16 19:00:00 | SPY | ETF | 207.91 | 207.95 | 207.89 | 207.93 | 61844.0 |
| 2015-03-16 19:30:00 | SPY | ETF | 207.92 | 208.05 | 207.9 | 208.05 | 124613.0 |
| 2015-03-16 06:00:00 | QQQ | ETF | 105.6 | 105.68 | 105.6 | 105.68 | 11250.0 |
| 2015-03-16 06:30:00 | QQQ | ETF | 105.61 | 105.61 | 105.57 | 105.57 | 10000.0 |
| 2015-03-16 07:00:00 | QQQ | ETF | 105.57 | 105.58 | 105.53 | 105.53 | 38700.0 |
| 2015-03-16 07:30:00 | QQQ | ETF | 105.52 | 105.58 | 105.52 | 105.55 | 4563.0 |
| 2015-03-16 08:00:00 | QQQ | ETF | 105.53 | 105.65 | 105.53 | 105.65 | 53730.0 |
| 2015-03-16 08:30:00 | QQQ | ETF | 105.63 | 105.75 | 105.62 | 105.71 | 160384.0 |
| 2015-03-16 09:00:00 | QQQ | ETF | 105.72 | 105.85 | 105.71 | 105.73 | 117424.0 |
| 2015-03-16 09:30:00 | QQQ | ETF | 105.73 | 106.18 | 105.62 | 106.0944 | 5095228.0 |
| 2015-03-16 10:00:00 | QQQ | ETF | 106.0901 | 106.37 | 106.0865 | 106.1901 | 2322908.0 |
| 2015-03-16 10:30:00 | QQQ | ETF | 106.2 | 106.33 | 106.133 | 106.33 | 1307924.0 |
| 2015-03-16 11:00:00 | QQQ | ETF | 106.33 | 106.5 | 106.31 | 106.39 | 2001887.0 |
| 2015-03-16 11:30:00 | QQQ | ETF | 106.4 | 106.48 | 106.34 | 106.41 | 884753.0 |
| 2015-03-16 12:00:00 | QQQ | ETF | 106.4 | 106.44 | 106.2 | 106.28 | 1050418.0 |
| 2015-03-16 12:30:00 | QQQ | ETF | 106.28 | 106.3899 | 106.25 | 106.32 | 470865.0 |
| 2015-03-16 13:00:00 | QQQ | ETF | 106.31 | 106.31 | 106.16 | 106.28 | 742301.0 |
| 2015-03-16 13:30:00 | QQQ | ETF | 106.28 | 106.43 | 106.26 | 106.41 | 800125.0 |
| 2015-03-16 14:00:00 | QQQ | ETF | 106.42 | 106.53 | 106.36 | 106.51 | 1053676.0 |
| 2015-03-16 14:30:00 | QQQ | ETF | 106.52 | 106.615 | 106.46 | 106.56 | 1113816.0 |
> showing 50 of 12,721 rows — these rows as CSV