PREVIEW / etf_30min / 2015-07-20
file: by_date/etf_30min/2015/2015-07-20.parquet size: 382 KB rows: 13,029
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 |
|---|---|---|---|---|---|---|---|
| 2015-07-20 04:00:00 | SPY | ETF | 212.64 | 212.7 | 212.62 | 212.62 | 6000.0 |
| 2015-07-20 04:30:00 | SPY | ETF | 212.66 | 212.81 | 212.59 | 212.75 | 64171.0 |
| 2015-07-20 05:00:00 | SPY | ETF | 212.74 | 212.77 | 212.64 | 212.64 | 4401.0 |
| 2015-07-20 05:30:00 | SPY | ETF | 212.66 | 212.74 | 212.64 | 212.71 | 2008.0 |
| 2015-07-20 06:00:00 | SPY | ETF | 212.71 | 212.8 | 212.66 | 212.69 | 39100.0 |
| 2015-07-20 06:30:00 | SPY | ETF | 212.7 | 212.7 | 212.66 | 212.68 | 1529.0 |
| 2015-07-20 07:00:00 | SPY | ETF | 212.65 | 212.65 | 212.62 | 212.64 | 17318.0 |
| 2015-07-20 07:30:00 | SPY | ETF | 212.63 | 212.75 | 212.63 | 212.72 | 73729.0 |
| 2015-07-20 08:00:00 | SPY | ETF | 212.66 | 212.75 | 212.65 | 212.75 | 129440.0 |
| 2015-07-20 08:30:00 | SPY | ETF | 212.74 | 212.75 | 212.58 | 212.6 | 204598.0 |
| 2015-07-20 09:00:00 | SPY | ETF | 212.6 | 212.8 | 212.58 | 212.75 | 3311684.0 |
| 2015-07-20 09:30:00 | SPY | ETF | 212.75 | 212.77 | 212.27 | 212.38 | 8437295.0 |
| 2015-07-20 10:00:00 | SPY | ETF | 212.38 | 212.49 | 212.21 | 212.4 | 5535425.0 |
| 2015-07-20 10:30:00 | SPY | ETF | 212.39 | 212.69 | 212.34 | 212.64 | 3089894.0 |
| 2015-07-20 11:00:00 | SPY | ETF | 212.64 | 212.895 | 212.6201 | 212.75 | 4807477.0 |
| 2015-07-20 11:30:00 | SPY | ETF | 212.75 | 212.82 | 212.64 | 212.81 | 2185479.0 |
| 2015-07-20 12:00:00 | SPY | ETF | 212.8 | 212.91 | 212.76 | 212.773 | 2141491.0 |
| 2015-07-20 12:30:00 | SPY | ETF | 212.77 | 212.99 | 212.77 | 212.92 | 2293450.0 |
| 2015-07-20 13:00:00 | SPY | ETF | 212.92 | 213.01 | 212.89 | 213.0 | 1975014.0 |
| 2015-07-20 13:30:00 | SPY | ETF | 213.0 | 213.05 | 212.7801 | 212.82 | 3944991.0 |
| 2015-07-20 14:00:00 | SPY | ETF | 212.82 | 213.1 | 212.81 | 213.055 | 5666649.0 |
| 2015-07-20 14:30:00 | SPY | ETF | 213.06 | 213.12 | 212.95 | 212.97 | 3315470.0 |
| 2015-07-20 15:00:00 | SPY | ETF | 212.97 | 213.18 | 212.86 | 212.88 | 6017571.0 |
| 2015-07-20 15:30:00 | SPY | ETF | 212.885 | 212.93 | 212.52 | 212.61 | 9983195.0 |
| 2015-07-20 16:00:00 | SPY | ETF | 212.61 | 212.82 | 212.2722 | 212.71 | 2023945.0 |
| 2015-07-20 16:30:00 | SPY | ETF | 212.71 | 212.74 | 212.59 | 212.73 | 4505083.0 |
| 2015-07-20 17:00:00 | SPY | ETF | 212.73 | 212.82 | 212.73 | 212.77 | 93408.0 |
| 2015-07-20 17:30:00 | SPY | ETF | 212.77 | 212.79 | 212.59 | 212.72 | 41688.0 |
| 2015-07-20 18:00:00 | SPY | ETF | 212.69 | 212.69 | 212.58 | 212.6 | 94604.0 |
| 2015-07-20 18:30:00 | SPY | ETF | 212.59 | 212.64 | 212.55 | 212.64 | 25119.0 |
| 2015-07-20 19:00:00 | SPY | ETF | 212.63 | 212.66 | 212.62 | 212.643 | 12386.0 |
| 2015-07-20 19:30:00 | SPY | ETF | 212.67 | 212.69 | 212.64 | 212.69 | 12731.0 |
| 2015-07-20 04:00:00 | QQQ | ETF | 113.56 | 113.7 | 113.56 | 113.7 | 1200.0 |
| 2015-07-20 04:30:00 | QQQ | ETF | 113.58 | 113.58 | 113.58 | 113.58 | 80000.0 |
| 2015-07-20 07:00:00 | QQQ | ETF | 113.7 | 113.7 | 113.5 | 113.5 | 1450.0 |
| 2015-07-20 07:30:00 | QQQ | ETF | 113.71 | 113.79 | 113.71 | 113.77 | 25590.0 |
| 2015-07-20 08:00:00 | QQQ | ETF | 113.79 | 113.85 | 113.76 | 113.85 | 92642.0 |
| 2015-07-20 08:30:00 | QQQ | ETF | 113.84 | 113.84 | 113.78 | 113.8 | 41949.0 |
| 2015-07-20 09:00:00 | QQQ | ETF | 113.83 | 114.01 | 113.82 | 113.82 | 259148.0 |
| 2015-07-20 09:30:00 | QQQ | ETF | 113.82 | 113.85 | 113.52 | 113.701 | 3196438.0 |
| 2015-07-20 10:00:00 | QQQ | ETF | 113.71 | 113.71 | 113.48 | 113.65 | 1621347.0 |
| 2015-07-20 10:30:00 | QQQ | ETF | 113.64 | 113.93 | 113.6101 | 113.9 | 1473552.0 |
| 2015-07-20 11:00:00 | QQQ | ETF | 113.9 | 114.049 | 113.9 | 113.95 | 1853360.0 |
| 2015-07-20 11:30:00 | QQQ | ETF | 113.96 | 113.99 | 113.87 | 113.97 | 1668121.0 |
| 2015-07-20 12:00:00 | QQQ | ETF | 113.97 | 114.05 | 113.9 | 113.941 | 1223229.0 |
| 2015-07-20 12:30:00 | QQQ | ETF | 113.95 | 114.11 | 113.94 | 114.08 | 1467291.0 |
| 2015-07-20 13:00:00 | QQQ | ETF | 114.08 | 114.225 | 114.07 | 114.22 | 1157237.0 |
| 2015-07-20 13:30:00 | QQQ | ETF | 114.21 | 114.21 | 114.05 | 114.08 | 1161305.0 |
| 2015-07-20 14:00:00 | QQQ | ETF | 114.08 | 114.33 | 114.05 | 114.28 | 876515.0 |
| 2015-07-20 14:30:00 | QQQ | ETF | 114.28 | 114.34 | 114.2551 | 114.3 | 1337344.0 |
> showing 50 of 13,029 rows — these rows as CSV