PREVIEW / etf_30min / 2016-07-21
file: by_date/etf_30min/2016/2016-07-21.parquet size: 398 KB rows: 13,324
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 |
|---|---|---|---|---|---|---|---|
| 2016-07-21 04:00:00 | SPY | ETF | 217.15 | 217.2 | 217.09 | 217.16 | 4000.0 |
| 2016-07-21 04:30:00 | SPY | ETF | 217.17 | 217.19 | 216.76 | 216.96 | 17549.0 |
| 2016-07-21 05:00:00 | SPY | ETF | 216.94 | 216.95 | 216.8 | 216.8 | 7987.0 |
| 2016-07-21 05:30:00 | SPY | ETF | 216.79 | 216.82 | 216.68 | 216.8 | 22039.0 |
| 2016-07-21 06:00:00 | SPY | ETF | 216.84 | 216.95 | 216.84 | 216.94 | 28855.0 |
| 2016-07-21 06:30:00 | SPY | ETF | 216.92 | 217.05 | 216.92 | 216.98 | 8580.0 |
| 2016-07-21 07:00:00 | SPY | ETF | 216.94 | 216.99 | 216.89 | 216.97 | 139217.0 |
| 2016-07-21 07:30:00 | SPY | ETF | 216.99 | 217.08 | 216.96 | 217.05 | 38670.0 |
| 2016-07-21 08:00:00 | SPY | ETF | 217.06 | 217.07 | 216.89 | 216.9 | 118318.0 |
| 2016-07-21 08:30:00 | SPY | ETF | 216.91 | 217.11 | 216.76 | 216.9 | 367907.0 |
| 2016-07-21 09:00:00 | SPY | ETF | 216.9 | 217.07 | 216.9 | 216.95 | 560520.0 |
| 2016-07-21 09:30:00 | SPY | ETF | 216.96 | 217.22 | 216.8 | 216.91 | 6066686.0 |
| 2016-07-21 10:00:00 | SPY | ETF | 216.9 | 217.13 | 216.82 | 216.92 | 4004364.0 |
| 2016-07-21 10:30:00 | SPY | ETF | 216.93 | 217.18 | 216.89 | 217.16 | 3617367.0 |
| 2016-07-21 11:00:00 | SPY | ETF | 217.16 | 217.18 | 217.02 | 217.04 | 2042424.0 |
| 2016-07-21 11:30:00 | SPY | ETF | 217.04 | 217.045 | 216.39 | 216.55 | 5945450.0 |
| 2016-07-21 12:00:00 | SPY | ETF | 216.56 | 216.64 | 216.34 | 216.46 | 5115419.0 |
| 2016-07-21 12:30:00 | SPY | ETF | 216.465 | 216.5 | 216.27 | 216.335 | 3525449.0 |
| 2016-07-21 13:00:00 | SPY | ETF | 216.33 | 216.5 | 216.22 | 216.44 | 3383007.0 |
| 2016-07-21 13:30:00 | SPY | ETF | 216.445 | 216.45 | 216.06 | 216.18 | 3387003.0 |
| 2016-07-21 14:00:00 | SPY | ETF | 216.18 | 216.22 | 215.97 | 216.0867 | 3852188.0 |
| 2016-07-21 14:30:00 | SPY | ETF | 216.08 | 216.15 | 215.9225 | 216.01 | 2909134.0 |
| 2016-07-21 15:00:00 | SPY | ETF | 216.01 | 217.0789 | 215.75 | 216.06 | 7536234.0 |
| 2016-07-21 15:30:00 | SPY | ETF | 216.06 | 216.36 | 216.02 | 216.25 | 9998717.0 |
| 2016-07-21 16:00:00 | SPY | ETF | 216.24 | 216.3 | 216.0467 | 216.23 | 2640689.0 |
| 2016-07-21 16:30:00 | SPY | ETF | 216.23 | 216.34 | 216.18 | 216.3 | 1043484.0 |
| 2016-07-21 17:00:00 | SPY | ETF | 216.29 | 216.3 | 216.2 | 216.29 | 90812.0 |
| 2016-07-21 17:30:00 | SPY | ETF | 216.28 | 216.28 | 216.25 | 216.25 | 19617.0 |
| 2016-07-21 18:00:00 | SPY | ETF | 216.27 | 216.3 | 216.23 | 216.3 | 71060.0 |
| 2016-07-21 18:30:00 | SPY | ETF | 216.31 | 216.31 | 216.19 | 216.24 | 45310.0 |
| 2016-07-21 19:00:00 | SPY | ETF | 216.24 | 216.27 | 216.16 | 216.22 | 10550.0 |
| 2016-07-21 19:30:00 | SPY | ETF | 216.22 | 216.27 | 216.2 | 216.24 | 20779.0 |
| 2016-07-21 04:00:00 | QQQ | ETF | 113.51 | 113.57 | 113.51 | 113.57 | 200.0 |
| 2016-07-21 05:00:00 | QQQ | ETF | 113.39 | 113.39 | 113.38 | 113.38 | 1700.0 |
| 2016-07-21 05:30:00 | QQQ | ETF | 113.36 | 113.36 | 113.34 | 113.34 | 7897.0 |
| 2016-07-21 06:00:00 | QQQ | ETF | 113.39 | 113.39 | 113.38 | 113.38 | 1100.0 |
| 2016-07-21 06:30:00 | QQQ | ETF | 113.43 | 113.43 | 113.43 | 113.43 | 100.0 |
| 2016-07-21 07:00:00 | QQQ | ETF | 113.45 | 113.52 | 113.45 | 113.52 | 43997.0 |
| 2016-07-21 07:30:00 | QQQ | ETF | 113.51 | 113.56 | 113.5 | 113.55 | 2101.0 |
| 2016-07-21 08:00:00 | QQQ | ETF | 113.52 | 113.57 | 113.5 | 113.51 | 3850.0 |
| 2016-07-21 08:30:00 | QQQ | ETF | 113.5 | 113.53 | 113.42 | 113.49 | 44353.0 |
| 2016-07-21 09:00:00 | QQQ | ETF | 113.49 | 113.59 | 113.48 | 113.56 | 211226.0 |
| 2016-07-21 09:30:00 | QQQ | ETF | 113.52 | 113.74 | 113.42 | 113.47 | 2404730.0 |
| 2016-07-21 10:00:00 | QQQ | ETF | 113.47 | 113.68 | 113.41 | 113.4556 | 998755.0 |
| 2016-07-21 10:30:00 | QQQ | ETF | 113.47 | 113.575 | 113.39 | 113.52 | 780515.0 |
| 2016-07-21 11:00:00 | QQQ | ETF | 113.52 | 113.61 | 113.441 | 113.53 | 310711.0 |
| 2016-07-21 11:30:00 | QQQ | ETF | 113.53 | 113.53 | 113.16 | 113.28 | 972961.0 |
| 2016-07-21 12:00:00 | QQQ | ETF | 113.28 | 113.311 | 113.171 | 113.26 | 407972.0 |
| 2016-07-21 12:30:00 | QQQ | ETF | 113.25 | 113.28 | 113.141 | 113.193 | 531948.0 |
| 2016-07-21 13:00:00 | QQQ | ETF | 113.19 | 113.31 | 113.14 | 113.28 | 940698.0 |
> showing 50 of 13,324 rows — these rows as CSV