PREVIEW / etf_30min / 2015-08-18
file: by_date/etf_30min/2015/2015-08-18.parquet size: 366 KB rows: 12,477
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 |
|---|---|---|---|---|---|---|---|
| 2015-08-18 04:00:00 | SPY | ETF | 210.21 | 210.21 | 210.02 | 210.13 | 88960.0 |
| 2015-08-18 04:30:00 | SPY | ETF | 210.01 | 210.32 | 210.01 | 210.27 | 3020.0 |
| 2015-08-18 05:00:00 | SPY | ETF | 210.27 | 210.39 | 210.14 | 210.19 | 3992.0 |
| 2015-08-18 05:30:00 | SPY | ETF | 210.1 | 210.25 | 210.04 | 210.04 | 16362.0 |
| 2015-08-18 06:00:00 | SPY | ETF | 210.05 | 210.21 | 210.05 | 210.19 | 129005.0 |
| 2015-08-18 06:30:00 | SPY | ETF | 210.17 | 210.3 | 210.16 | 210.3 | 30508.0 |
| 2015-08-18 07:00:00 | SPY | ETF | 210.31 | 210.34 | 209.94 | 210.06 | 135034.0 |
| 2015-08-18 07:30:00 | SPY | ETF | 210.07 | 210.14 | 210.02 | 210.08 | 193103.0 |
| 2015-08-18 08:00:00 | SPY | ETF | 210.07 | 210.32 | 209.91 | 209.94 | 388731.0 |
| 2015-08-18 08:30:00 | SPY | ETF | 209.94 | 210.59 | 209.94 | 210.32 | 438907.0 |
| 2015-08-18 09:00:00 | SPY | ETF | 210.33 | 210.38 | 210.17 | 210.26 | 533397.0 |
| 2015-08-18 09:30:00 | SPY | ETF | 210.26 | 210.43 | 209.945 | 210.19 | 8510770.0 |
| 2015-08-18 10:00:00 | SPY | ETF | 210.205 | 210.58 | 210.03 | 210.34 | 5426076.0 |
| 2015-08-18 10:30:00 | SPY | ETF | 210.34 | 210.68 | 210.2 | 210.62 | 4060080.0 |
| 2015-08-18 11:00:00 | SPY | ETF | 210.62 | 210.64 | 210.16 | 210.185 | 4105376.0 |
| 2015-08-18 11:30:00 | SPY | ETF | 210.185 | 210.24 | 209.96 | 210.14 | 3803923.0 |
| 2015-08-18 12:00:00 | SPY | ETF | 210.15 | 210.31 | 210.05 | 210.23 | 2916537.0 |
| 2015-08-18 12:30:00 | SPY | ETF | 210.23 | 210.24 | 209.95 | 209.98 | 3058080.0 |
| 2015-08-18 13:00:00 | SPY | ETF | 209.975 | 210.03 | 209.81 | 210.01 | 3625635.0 |
| 2015-08-18 13:30:00 | SPY | ETF | 210.01 | 210.03 | 209.699 | 209.894 | 4911477.0 |
| 2015-08-18 14:00:00 | SPY | ETF | 209.89 | 210.15 | 209.76 | 210.12 | 2788966.0 |
| 2015-08-18 14:30:00 | SPY | ETF | 210.12 | 210.15 | 209.72 | 209.751 | 3884408.0 |
| 2015-08-18 15:00:00 | SPY | ETF | 209.76 | 209.975 | 209.75 | 209.935 | 4835448.0 |
| 2015-08-18 15:30:00 | SPY | ETF | 209.935 | 210.09 | 209.78 | 209.97 | 9895112.0 |
| 2015-08-18 16:00:00 | SPY | ETF | 209.96 | 210.3744 | 209.8819 | 210.0 | 4477800.0 |
| 2015-08-18 16:30:00 | SPY | ETF | 210.0 | 210.01 | 209.95 | 209.96 | 78329.0 |
| 2015-08-18 17:00:00 | SPY | ETF | 209.96 | 210.01 | 209.96 | 209.98 | 16803.0 |
| 2015-08-18 17:30:00 | SPY | ETF | 209.98 | 210.01 | 209.95 | 210.01 | 5513.0 |
| 2015-08-18 18:00:00 | SPY | ETF | 209.98 | 210.05 | 209.98 | 210.03 | 7155.0 |
| 2015-08-18 18:30:00 | SPY | ETF | 210.033 | 210.05 | 210.0 | 210.0 | 4420.0 |
| 2015-08-18 19:00:00 | SPY | ETF | 210.0 | 210.05 | 210.0 | 210.04 | 1662.0 |
| 2015-08-18 19:30:00 | SPY | ETF | 210.03 | 210.03 | 209.96 | 209.98 | 13156.0 |
| 2015-08-18 04:00:00 | QQQ | ETF | 111.2 | 111.2 | 111.06 | 111.14 | 13000.0 |
| 2015-08-18 04:30:00 | QQQ | ETF | 111.14 | 111.24 | 111.14 | 111.24 | 20100.0 |
| 2015-08-18 05:00:00 | QQQ | ETF | 111.29 | 111.29 | 111.29 | 111.29 | 5000.0 |
| 2015-08-18 06:00:00 | QQQ | ETF | 111.19 | 111.19 | 111.14 | 111.18 | 8350.0 |
| 2015-08-18 07:00:00 | QQQ | ETF | 111.23 | 111.23 | 111.05 | 111.15 | 7700.0 |
| 2015-08-18 07:30:00 | QQQ | ETF | 111.13 | 111.13 | 111.07 | 111.1 | 5249.0 |
| 2015-08-18 08:00:00 | QQQ | ETF | 111.1 | 111.14 | 111.03 | 111.067 | 49471.0 |
| 2015-08-18 08:30:00 | QQQ | ETF | 111.04 | 111.29 | 111.04 | 111.28 | 49277.0 |
| 2015-08-18 09:00:00 | QQQ | ETF | 111.27 | 111.3 | 111.18 | 111.29 | 75269.0 |
| 2015-08-18 09:30:00 | QQQ | ETF | 111.275 | 111.28 | 110.91 | 111.07 | 2992143.0 |
| 2015-08-18 10:00:00 | QQQ | ETF | 111.08 | 111.37 | 110.95 | 111.165 | 1298124.0 |
| 2015-08-18 10:30:00 | QQQ | ETF | 111.16 | 111.369 | 111.04 | 111.345 | 910320.0 |
| 2015-08-18 11:00:00 | QQQ | ETF | 111.34 | 111.36 | 111.13 | 111.15 | 651116.0 |
| 2015-08-18 11:30:00 | QQQ | ETF | 111.14 | 111.179 | 110.98 | 111.15 | 766447.0 |
| 2015-08-18 12:00:00 | QQQ | ETF | 111.15 | 111.25 | 111.05 | 111.16 | 355935.0 |
| 2015-08-18 12:30:00 | QQQ | ETF | 111.16 | 111.16 | 110.97 | 110.99 | 419296.0 |
| 2015-08-18 13:00:00 | QQQ | ETF | 110.98 | 111.05 | 110.86 | 111.02 | 567195.0 |
| 2015-08-18 13:30:00 | QQQ | ETF | 111.01 | 111.02 | 110.71 | 110.86 | 760211.0 |
> showing 50 of 12,477 rows — these rows as CSV