PREVIEW / etf_30min / 2018-01-09
file: by_date/etf_30min/2018/2018-01-09.parquet size: 482 KB rows: 16,696
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 |
|---|---|---|---|---|---|---|---|
| 2018-01-09 04:00:00 | SPY | ETF | 274.15 | 274.15 | 274.04 | 274.07 | 2810.0 |
| 2018-01-09 04:30:00 | SPY | ETF | 274.09 | 274.12 | 274.09 | 274.09 | 1100.0 |
| 2018-01-09 05:00:00 | SPY | ETF | 274.11 | 274.11 | 274.07 | 274.08 | 3800.0 |
| 2018-01-09 05:30:00 | SPY | ETF | 274.15 | 274.15 | 274.13 | 274.13 | 1500.0 |
| 2018-01-09 06:00:00 | SPY | ETF | 274.06 | 274.06 | 274.04 | 274.04 | 2000.0 |
| 2018-01-09 06:30:00 | SPY | ETF | 274.04 | 274.1 | 273.94 | 274.08 | 87610.0 |
| 2018-01-09 07:00:00 | SPY | ETF | 274.13 | 274.18 | 274.09 | 274.15 | 259684.0 |
| 2018-01-09 07:30:00 | SPY | ETF | 274.12 | 274.2 | 274.1 | 274.19 | 54227.0 |
| 2018-01-09 08:00:00 | SPY | ETF | 274.19 | 274.32 | 274.11 | 274.32 | 156862.0 |
| 2018-01-09 08:30:00 | SPY | ETF | 274.3 | 274.51 | 274.29 | 274.46 | 142394.0 |
| 2018-01-09 09:00:00 | SPY | ETF | 274.45 | 274.49 | 274.36 | 274.4 | 287810.0 |
| 2018-01-09 09:30:00 | SPY | ETF | 274.4 | 274.64 | 274.09 | 274.24 | 7171424.0 |
| 2018-01-09 10:00:00 | SPY | ETF | 274.2301 | 274.63 | 274.12 | 274.58 | 5594032.0 |
| 2018-01-09 10:30:00 | SPY | ETF | 274.58 | 274.67 | 274.11 | 274.38 | 2813440.0 |
| 2018-01-09 11:00:00 | SPY | ETF | 274.37 | 275.13 | 274.37 | 275.01 | 4236287.0 |
| 2018-01-09 11:30:00 | SPY | ETF | 275.0 | 275.05 | 274.8 | 274.94 | 3074879.0 |
| 2018-01-09 12:00:00 | SPY | ETF | 274.94 | 275.02 | 274.78 | 274.82 | 1737160.0 |
| 2018-01-09 12:30:00 | SPY | ETF | 274.82 | 275.085 | 274.78 | 274.96 | 2087755.0 |
| 2018-01-09 13:00:00 | SPY | ETF | 274.965 | 275.21 | 274.965 | 275.21 | 3359432.0 |
| 2018-01-09 13:30:00 | SPY | ETF | 275.21 | 275.23 | 275.11 | 275.2098 | 1316079.0 |
| 2018-01-09 14:00:00 | SPY | ETF | 275.21 | 275.25 | 274.83 | 274.905 | 3169969.0 |
| 2018-01-09 14:30:00 | SPY | ETF | 274.9 | 275.065 | 274.79 | 274.965 | 1822200.0 |
| 2018-01-09 15:00:00 | SPY | ETF | 274.96 | 274.99 | 274.6 | 274.6 | 2396386.0 |
| 2018-01-09 15:30:00 | SPY | ETF | 274.6 | 275.02 | 274.33 | 274.53 | 10631419.0 |
| 2018-01-09 16:00:00 | SPY | ETF | 274.52 | 275.17 | 274.24 | 274.42 | 4946214.0 |
| 2018-01-09 16:30:00 | SPY | ETF | 274.4 | 274.54 | 274.22 | 274.25 | 752038.0 |
| 2018-01-09 17:00:00 | SPY | ETF | 274.28 | 274.28 | 274.23 | 274.23 | 16419.0 |
| 2018-01-09 17:30:00 | SPY | ETF | 274.23 | 274.29 | 274.21 | 274.21 | 27459.0 |
| 2018-01-09 18:00:00 | SPY | ETF | 274.2 | 274.33 | 274.19 | 274.3 | 62015.0 |
| 2018-01-09 18:30:00 | SPY | ETF | 274.3 | 274.39 | 274.3 | 274.36 | 20242.0 |
| 2018-01-09 19:00:00 | SPY | ETF | 274.36 | 274.41 | 274.31 | 274.31 | 21080.0 |
| 2018-01-09 19:30:00 | SPY | ETF | 274.31 | 274.35 | 274.22 | 274.25 | 9627.0 |
| 2018-01-09 04:00:00 | QQQ | ETF | 162.8 | 162.8 | 162.7 | 162.72 | 4600.0 |
| 2018-01-09 04:30:00 | QQQ | ETF | 162.68 | 162.73 | 162.68 | 162.71 | 16000.0 |
| 2018-01-09 05:00:00 | QQQ | ETF | 162.77 | 162.77 | 162.69 | 162.69 | 4500.0 |
| 2018-01-09 05:30:00 | QQQ | ETF | 162.75 | 162.8 | 162.73 | 162.8 | 15700.0 |
| 2018-01-09 06:00:00 | QQQ | ETF | 162.76 | 162.76 | 162.69 | 162.71 | 4410.0 |
| 2018-01-09 06:30:00 | QQQ | ETF | 162.64 | 162.7 | 162.63 | 162.7 | 2200.0 |
| 2018-01-09 07:00:00 | QQQ | ETF | 162.73 | 162.75 | 162.7 | 162.72 | 9898.0 |
| 2018-01-09 07:30:00 | QQQ | ETF | 162.72 | 162.8 | 162.69 | 162.8 | 44895.0 |
| 2018-01-09 08:00:00 | QQQ | ETF | 162.81 | 162.9 | 162.7 | 162.88 | 84072.0 |
| 2018-01-09 08:30:00 | QQQ | ETF | 162.88 | 162.98 | 162.88 | 162.93 | 89880.0 |
| 2018-01-09 09:00:00 | QQQ | ETF | 162.95 | 162.99 | 162.85 | 162.85 | 285230.0 |
| 2018-01-09 09:30:00 | QQQ | ETF | 162.85 | 162.96 | 162.07 | 162.22 | 5565661.0 |
| 2018-01-09 10:00:00 | QQQ | ETF | 162.22 | 162.59 | 162.155 | 162.5085 | 1358525.0 |
| 2018-01-09 10:30:00 | QQQ | ETF | 162.52 | 162.55 | 162.1 | 162.44 | 1534460.0 |
| 2018-01-09 11:00:00 | QQQ | ETF | 162.45 | 162.89 | 162.45 | 162.8 | 1882253.0 |
| 2018-01-09 11:30:00 | QQQ | ETF | 162.79 | 162.8 | 162.57 | 162.715 | 883524.0 |
| 2018-01-09 12:00:00 | QQQ | ETF | 162.72 | 162.74 | 162.5115 | 162.71 | 748205.0 |
| 2018-01-09 12:30:00 | QQQ | ETF | 162.71 | 162.87 | 162.7 | 162.849 | 398545.0 |
> showing 50 of 16,696 rows — these rows as CSV