PREVIEW / etf_30min / 2016-08-15
file: by_date/etf_30min/2016/2016-08-15.parquet size: 395 KB rows: 13,602
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 |
|---|---|---|---|---|---|---|---|
| 2016-08-15 04:00:00 | SPY | ETF | 218.61 | 218.93 | 218.61 | 218.9 | 67385.0 |
| 2016-08-15 04:30:00 | SPY | ETF | 218.91 | 218.91 | 218.78 | 218.78 | 2600.0 |
| 2016-08-15 05:00:00 | SPY | ETF | 218.72 | 218.78 | 218.72 | 218.75 | 1300.0 |
| 2016-08-15 05:30:00 | SPY | ETF | 218.77 | 218.77 | 218.75 | 218.75 | 1700.0 |
| 2016-08-15 06:00:00 | SPY | ETF | 218.75 | 218.78 | 218.75 | 218.77 | 14900.0 |
| 2016-08-15 06:30:00 | SPY | ETF | 218.8 | 218.81 | 218.75 | 218.75 | 14125.0 |
| 2016-08-15 07:00:00 | SPY | ETF | 218.8 | 218.86 | 218.78 | 218.85 | 33868.0 |
| 2016-08-15 07:30:00 | SPY | ETF | 218.85 | 218.88 | 218.85 | 218.87 | 42240.0 |
| 2016-08-15 08:00:00 | SPY | ETF | 218.46 | 218.95 | 218.46 | 218.9 | 194083.0 |
| 2016-08-15 08:30:00 | SPY | ETF | 218.9 | 219.0 | 218.9 | 218.91 | 194317.0 |
| 2016-08-15 09:00:00 | SPY | ETF | 218.91 | 218.93 | 218.87 | 218.9 | 269614.0 |
| 2016-08-15 09:30:00 | SPY | ETF | 218.89 | 219.24 | 218.88 | 219.075 | 7324635.0 |
| 2016-08-15 10:00:00 | SPY | ETF | 219.08 | 219.33 | 219.06 | 219.28 | 3515032.0 |
| 2016-08-15 10:30:00 | SPY | ETF | 219.28 | 219.47 | 219.28 | 219.39 | 3234574.0 |
| 2016-08-15 11:00:00 | SPY | ETF | 219.39 | 219.5 | 219.35 | 219.47 | 2008789.0 |
| 2016-08-15 11:30:00 | SPY | ETF | 219.47 | 219.5 | 219.335 | 219.357 | 2556475.0 |
| 2016-08-15 12:00:00 | SPY | ETF | 219.36 | 219.49 | 219.3592 | 219.47 | 1884681.0 |
| 2016-08-15 12:30:00 | SPY | ETF | 219.47 | 219.48 | 219.34 | 219.39 | 1936661.0 |
| 2016-08-15 13:00:00 | SPY | ETF | 219.38 | 219.42 | 219.29 | 219.4 | 1675174.0 |
| 2016-08-15 13:30:00 | SPY | ETF | 219.395 | 219.47 | 219.35 | 219.3501 | 2283050.0 |
| 2016-08-15 14:00:00 | SPY | ETF | 219.35 | 219.38 | 219.28 | 219.31 | 2417216.0 |
| 2016-08-15 14:30:00 | SPY | ETF | 219.31 | 219.44 | 219.29 | 219.38 | 2390658.0 |
| 2016-08-15 15:00:00 | SPY | ETF | 219.38 | 219.41 | 219.2 | 219.249 | 3622643.0 |
| 2016-08-15 15:30:00 | SPY | ETF | 219.24 | 219.31 | 219.065 | 219.125 | 7010013.0 |
| 2016-08-15 16:00:00 | SPY | ETF | 219.13 | 219.2777 | 219.0 | 219.01 | 4052957.0 |
| 2016-08-15 16:30:00 | SPY | ETF | 219.02 | 219.3767 | 219.0 | 219.0 | 305850.0 |
| 2016-08-15 17:00:00 | SPY | ETF | 219.0 | 219.09 | 218.94 | 218.95 | 84947.0 |
| 2016-08-15 17:30:00 | SPY | ETF | 218.94 | 219.0 | 218.94 | 218.97 | 39833.0 |
| 2016-08-15 18:00:00 | SPY | ETF | 218.98 | 219.05 | 218.95 | 218.96 | 29255.0 |
| 2016-08-15 18:30:00 | SPY | ETF | 218.95 | 218.97 | 218.94 | 218.95 | 28100.0 |
| 2016-08-15 19:00:00 | SPY | ETF | 218.95 | 218.99 | 218.94 | 218.97 | 11400.0 |
| 2016-08-15 19:30:00 | SPY | ETF | 218.97 | 219.02 | 218.94 | 218.95 | 23701.0 |
| 2016-08-15 04:30:00 | QQQ | ETF | 117.48 | 117.48 | 117.48 | 117.48 | 100.0 |
| 2016-08-15 05:00:00 | QQQ | ETF | 117.4 | 117.41 | 117.4 | 117.41 | 1100.0 |
| 2016-08-15 05:30:00 | QQQ | ETF | 117.41 | 117.42 | 117.41 | 117.42 | 1422.0 |
| 2016-08-15 06:00:00 | QQQ | ETF | 117.42 | 117.43 | 117.42 | 117.43 | 300.0 |
| 2016-08-15 07:00:00 | QQQ | ETF | 117.43 | 117.43 | 117.42 | 117.43 | 4522.0 |
| 2016-08-15 07:30:00 | QQQ | ETF | 117.44 | 117.46 | 117.43 | 117.45 | 4997.0 |
| 2016-08-15 08:00:00 | QQQ | ETF | 117.43 | 117.43 | 117.41 | 117.42 | 21290.0 |
| 2016-08-15 08:30:00 | QQQ | ETF | 117.44 | 117.47 | 117.41 | 117.41 | 15980.0 |
| 2016-08-15 09:00:00 | QQQ | ETF | 117.41 | 117.42 | 117.34 | 117.34 | 24914.0 |
| 2016-08-15 09:30:00 | QQQ | ETF | 117.33 | 117.74 | 117.31 | 117.635 | 2044621.0 |
| 2016-08-15 10:00:00 | QQQ | ETF | 117.6399 | 117.8101 | 117.59 | 117.78 | 1017459.0 |
| 2016-08-15 10:30:00 | QQQ | ETF | 117.79 | 117.87 | 117.775 | 117.82 | 829945.0 |
| 2016-08-15 11:00:00 | QQQ | ETF | 117.821 | 117.94 | 117.81 | 117.91 | 465883.0 |
| 2016-08-15 11:30:00 | QQQ | ETF | 117.91 | 117.94 | 117.84 | 117.86 | 504813.0 |
| 2016-08-15 12:00:00 | QQQ | ETF | 117.855 | 117.92 | 117.825 | 117.915 | 391007.0 |
| 2016-08-15 12:30:00 | QQQ | ETF | 117.92 | 117.93 | 117.85 | 117.905 | 523207.0 |
| 2016-08-15 13:00:00 | QQQ | ETF | 117.9 | 117.93 | 117.84 | 117.9 | 366410.0 |
| 2016-08-15 13:30:00 | QQQ | ETF | 117.9 | 117.97 | 117.86 | 117.87 | 371756.0 |
> showing 50 of 13,602 rows — these rows as CSV