PREVIEW / etf_30min / 2016-07-28
file: by_date/etf_30min/2016/2016-07-28.parquet size: 392 KB rows: 13,252
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 |
|---|---|---|---|---|---|---|---|
| 2016-07-28 04:00:00 | SPY | ETF | 216.88 | 216.97 | 216.82 | 216.91 | 8752.0 |
| 2016-07-28 04:30:00 | SPY | ETF | 216.9 | 216.91 | 216.86 | 216.91 | 3505.0 |
| 2016-07-28 05:00:00 | SPY | ETF | 216.88 | 216.91 | 216.7 | 216.75 | 19016.0 |
| 2016-07-28 05:30:00 | SPY | ETF | 216.76 | 216.8 | 216.76 | 216.8 | 609.0 |
| 2016-07-28 06:00:00 | SPY | ETF | 216.69 | 216.74 | 216.68 | 216.71 | 3506.0 |
| 2016-07-28 06:30:00 | SPY | ETF | 216.69 | 216.7 | 216.52 | 216.56 | 6667.0 |
| 2016-07-28 07:00:00 | SPY | ETF | 216.6 | 216.6 | 216.28 | 216.42 | 177089.0 |
| 2016-07-28 07:30:00 | SPY | ETF | 216.39 | 216.43 | 216.04 | 216.12 | 93737.0 |
| 2016-07-28 08:00:00 | SPY | ETF | 216.11 | 217.16 | 216.09 | 216.33 | 257105.0 |
| 2016-07-28 08:30:00 | SPY | ETF | 216.31 | 216.37 | 216.22 | 216.24 | 106000.0 |
| 2016-07-28 09:00:00 | SPY | ETF | 216.27 | 216.37 | 216.16 | 216.29 | 140257.0 |
| 2016-07-28 09:30:00 | SPY | ETF | 216.29 | 216.64 | 215.8 | 216.5 | 10263773.0 |
| 2016-07-28 10:00:00 | SPY | ETF | 216.5 | 216.65 | 215.93 | 216.129 | 6168613.0 |
| 2016-07-28 10:30:00 | SPY | ETF | 216.13 | 216.17 | 215.75 | 215.82 | 4449779.0 |
| 2016-07-28 11:00:00 | SPY | ETF | 215.83 | 216.17 | 215.78 | 216.1 | 4204645.0 |
| 2016-07-28 11:30:00 | SPY | ETF | 216.09 | 216.22 | 215.8501 | 216.17 | 2949933.0 |
| 2016-07-28 12:00:00 | SPY | ETF | 216.175 | 216.31 | 216.0 | 216.08 | 2477171.0 |
| 2016-07-28 12:30:00 | SPY | ETF | 216.08 | 216.22 | 215.98 | 216.16 | 1997303.0 |
| 2016-07-28 13:00:00 | SPY | ETF | 216.1608 | 216.42 | 216.11 | 216.42 | 2176642.0 |
| 2016-07-28 13:30:00 | SPY | ETF | 216.42 | 216.63 | 216.31 | 216.63 | 2318302.0 |
| 2016-07-28 14:00:00 | SPY | ETF | 216.63 | 216.73 | 216.52 | 216.615 | 3415992.0 |
| 2016-07-28 14:30:00 | SPY | ETF | 216.62 | 216.85 | 216.58 | 216.7 | 3053323.0 |
| 2016-07-28 15:00:00 | SPY | ETF | 216.7 | 216.9 | 216.6992 | 216.86 | 3989784.0 |
| 2016-07-28 15:30:00 | SPY | ETF | 216.86 | 217.11 | 216.77 | 216.78 | 10467059.0 |
| 2016-07-28 16:00:00 | SPY | ETF | 216.78 | 216.97 | 216.68 | 216.8228 | 4640603.0 |
| 2016-07-28 16:30:00 | SPY | ETF | 216.85 | 216.97 | 216.83 | 216.97 | 255189.0 |
| 2016-07-28 17:00:00 | SPY | ETF | 216.97 | 217.0 | 216.77 | 216.77 | 101089.0 |
| 2016-07-28 17:30:00 | SPY | ETF | 216.95 | 216.99 | 216.88 | 216.9 | 84255.0 |
| 2016-07-28 18:00:00 | SPY | ETF | 216.93 | 217.04 | 216.91 | 216.91 | 49927.0 |
| 2016-07-28 18:30:00 | SPY | ETF | 216.9 | 217.07 | 216.83 | 217.0 | 63532.0 |
| 2016-07-28 19:00:00 | SPY | ETF | 216.98 | 217.04 | 216.98 | 217.03 | 36815.0 |
| 2016-07-28 19:30:00 | SPY | ETF | 217.03 | 217.03 | 216.94 | 216.95 | 27044.0 |
| 2016-07-28 04:00:00 | QQQ | ETF | 114.99 | 115.08 | 114.99 | 115.0 | 2796.0 |
| 2016-07-28 04:30:00 | QQQ | ETF | 115.0 | 115.0 | 115.0 | 115.0 | 1000.0 |
| 2016-07-28 06:00:00 | QQQ | ETF | 114.88 | 114.91 | 114.88 | 114.91 | 400.0 |
| 2016-07-28 06:30:00 | QQQ | ETF | 114.85 | 114.85 | 114.85 | 114.85 | 100.0 |
| 2016-07-28 07:00:00 | QQQ | ETF | 114.84 | 114.86 | 114.77 | 114.82 | 12956.0 |
| 2016-07-28 07:30:00 | QQQ | ETF | 114.8 | 114.85 | 114.64 | 114.66 | 84303.0 |
| 2016-07-28 08:00:00 | QQQ | ETF | 114.8 | 114.8 | 114.68 | 114.73 | 23432.0 |
| 2016-07-28 08:30:00 | QQQ | ETF | 114.69 | 114.74 | 114.67 | 114.67 | 15398.0 |
| 2016-07-28 09:00:00 | QQQ | ETF | 114.7 | 114.77 | 114.7 | 114.76 | 141889.0 |
| 2016-07-28 09:30:00 | QQQ | ETF | 114.76 | 114.9425 | 114.4 | 114.82 | 2162360.0 |
| 2016-07-28 10:00:00 | QQQ | ETF | 114.82 | 114.9611 | 114.55 | 114.64 | 1484017.0 |
| 2016-07-28 10:30:00 | QQQ | ETF | 114.64 | 114.76 | 114.46 | 114.61 | 1401660.0 |
| 2016-07-28 11:00:00 | QQQ | ETF | 114.61 | 114.75 | 114.52 | 114.7299 | 905122.0 |
| 2016-07-28 11:30:00 | QQQ | ETF | 114.71 | 114.74 | 114.54 | 114.71 | 575188.0 |
| 2016-07-28 12:00:00 | QQQ | ETF | 114.7093 | 114.78 | 114.551 | 114.62 | 513644.0 |
| 2016-07-28 12:30:00 | QQQ | ETF | 114.62 | 114.65 | 114.53 | 114.56 | 533163.0 |
| 2016-07-28 13:00:00 | QQQ | ETF | 114.57 | 114.739 | 114.52 | 114.72 | 401652.0 |
| 2016-07-28 13:30:00 | QQQ | ETF | 114.72 | 114.86 | 114.67 | 114.8562 | 1144684.0 |
> showing 50 of 13,252 rows — these rows as CSV