PREVIEW / etf_30min / 2017-10-10
file: by_date/etf_30min/2017/2017-10-10.parquet size: 431 KB rows: 14,918
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 |
|---|---|---|---|---|---|---|---|
| 2017-10-10 04:00:00 | SPY | ETF | 254.25 | 254.25 | 254.15 | 254.17 | 900.0 |
| 2017-10-10 04:30:00 | SPY | ETF | 254.23 | 254.23 | 254.23 | 254.23 | 106.0 |
| 2017-10-10 05:00:00 | SPY | ETF | 254.22 | 254.22 | 254.22 | 254.22 | 500.0 |
| 2017-10-10 05:30:00 | SPY | ETF | 254.27 | 254.42 | 254.27 | 254.42 | 2163.0 |
| 2017-10-10 06:00:00 | SPY | ETF | 254.39 | 254.48 | 254.39 | 254.47 | 25285.0 |
| 2017-10-10 06:30:00 | SPY | ETF | 254.46 | 254.5 | 254.45 | 254.45 | 5052.0 |
| 2017-10-10 07:00:00 | SPY | ETF | 254.46 | 254.48 | 254.36 | 254.36 | 18243.0 |
| 2017-10-10 07:30:00 | SPY | ETF | 254.38 | 254.48 | 254.38 | 254.48 | 47486.0 |
| 2017-10-10 08:00:00 | SPY | ETF | 254.45 | 254.54 | 254.45 | 254.54 | 43048.0 |
| 2017-10-10 08:30:00 | SPY | ETF | 254.52 | 254.59 | 254.47 | 254.58 | 102585.0 |
| 2017-10-10 09:00:00 | SPY | ETF | 254.58 | 254.63 | 254.55 | 254.61 | 165123.0 |
| 2017-10-10 09:30:00 | SPY | ETF | 254.6 | 255.05 | 254.52 | 254.73 | 5969194.0 |
| 2017-10-10 10:00:00 | SPY | ETF | 254.7201 | 254.74 | 254.03 | 254.36 | 3636345.0 |
| 2017-10-10 10:30:00 | SPY | ETF | 254.3647 | 254.4 | 254.19 | 254.36 | 1840706.0 |
| 2017-10-10 11:00:00 | SPY | ETF | 254.36 | 254.41 | 254.17 | 254.24 | 2725095.0 |
| 2017-10-10 11:30:00 | SPY | ETF | 254.24 | 254.37 | 254.09 | 254.16 | 2893035.0 |
| 2017-10-10 12:00:00 | SPY | ETF | 254.16 | 254.23 | 253.98 | 254.2 | 1609880.0 |
| 2017-10-10 12:30:00 | SPY | ETF | 254.2 | 254.41 | 254.19 | 254.32 | 1925563.0 |
| 2017-10-10 13:00:00 | SPY | ETF | 254.325 | 254.52 | 254.3 | 254.35 | 1057507.0 |
| 2017-10-10 13:30:00 | SPY | ETF | 254.35 | 254.55 | 254.27 | 254.34 | 1579637.0 |
| 2017-10-10 14:00:00 | SPY | ETF | 254.34 | 254.4475 | 254.24 | 254.33 | 1505173.0 |
| 2017-10-10 14:30:00 | SPY | ETF | 254.33 | 254.39 | 254.3 | 254.32 | 882730.0 |
| 2017-10-10 15:00:00 | SPY | ETF | 254.32 | 254.46 | 254.31 | 254.365 | 1350234.0 |
| 2017-10-10 15:30:00 | SPY | ETF | 254.365 | 254.6 | 254.32 | 254.6 | 7936117.0 |
| 2017-10-10 16:00:00 | SPY | ETF | 254.59 | 254.63 | 254.52 | 254.55 | 4357666.0 |
| 2017-10-10 16:30:00 | SPY | ETF | 254.55 | 254.62 | 254.53 | 254.61 | 201641.0 |
| 2017-10-10 17:00:00 | SPY | ETF | 254.6 | 254.61 | 254.57 | 254.58 | 57688.0 |
| 2017-10-10 17:30:00 | SPY | ETF | 254.58 | 254.6 | 254.51 | 254.52 | 104018.0 |
| 2017-10-10 18:00:00 | SPY | ETF | 254.53 | 254.55 | 254.5 | 254.51 | 54456.0 |
| 2017-10-10 18:30:00 | SPY | ETF | 254.51 | 254.54 | 254.48 | 254.53 | 43601.0 |
| 2017-10-10 19:00:00 | SPY | ETF | 254.53 | 254.6 | 254.48 | 254.56 | 37099.0 |
| 2017-10-10 19:30:00 | SPY | ETF | 254.55 | 254.56 | 254.53 | 254.55 | 16124.0 |
| 2017-10-10 04:00:00 | QQQ | ETF | 147.73 | 147.75 | 147.65 | 147.65 | 11200.0 |
| 2017-10-10 04:30:00 | QQQ | ETF | 147.64 | 147.71 | 147.64 | 147.71 | 5397.0 |
| 2017-10-10 05:00:00 | QQQ | ETF | 147.7 | 147.7 | 147.7 | 147.7 | 400.0 |
| 2017-10-10 05:30:00 | QQQ | ETF | 147.79 | 147.79 | 147.79 | 147.79 | 4200.0 |
| 2017-10-10 06:30:00 | QQQ | ETF | 147.76 | 147.76 | 147.76 | 147.76 | 900.0 |
| 2017-10-10 07:00:00 | QQQ | ETF | 147.76 | 147.82 | 147.75 | 147.75 | 1799.0 |
| 2017-10-10 07:30:00 | QQQ | ETF | 147.8 | 147.83 | 147.79 | 147.83 | 8299.0 |
| 2017-10-10 08:00:00 | QQQ | ETF | 147.76 | 147.87 | 147.76 | 147.87 | 11866.0 |
| 2017-10-10 08:30:00 | QQQ | ETF | 147.85 | 147.94 | 147.85 | 147.93 | 101695.0 |
| 2017-10-10 09:00:00 | QQQ | ETF | 147.92 | 148.0 | 147.91 | 147.98 | 113717.0 |
| 2017-10-10 09:30:00 | QQQ | ETF | 147.98 | 148.14 | 147.69 | 147.73 | 2175857.0 |
| 2017-10-10 10:00:00 | QQQ | ETF | 147.74 | 147.74 | 147.2001 | 147.5 | 2294467.0 |
| 2017-10-10 10:30:00 | QQQ | ETF | 147.5 | 147.63 | 147.41 | 147.55 | 919443.0 |
| 2017-10-10 11:00:00 | QQQ | ETF | 147.545 | 147.57 | 147.26 | 147.33 | 754234.0 |
| 2017-10-10 11:30:00 | QQQ | ETF | 147.34 | 147.49 | 147.09 | 147.22 | 923732.0 |
| 2017-10-10 12:00:00 | QQQ | ETF | 147.21 | 147.23 | 146.95 | 147.16 | 2182952.0 |
| 2017-10-10 12:30:00 | QQQ | ETF | 147.16 | 147.4 | 147.15 | 147.33 | 939114.0 |
| 2017-10-10 13:00:00 | QQQ | ETF | 147.33 | 147.53 | 147.31 | 147.37 | 713337.0 |
> showing 50 of 14,918 rows — these rows as CSV