PREVIEW / etf_30min / 2019-01-22
file: by_date/etf_30min/2019/2019-01-22.parquet size: 519 KB rows: 18,208
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 |
|---|---|---|---|---|---|---|---|
| 2019-01-22 04:00:00 | SPY | ETF | 265.11 | 265.25 | 264.91 | 264.97 | 23798.0 |
| 2019-01-22 04:30:00 | SPY | ETF | 265.09 | 265.2 | 264.9 | 264.98 | 16505.0 |
| 2019-01-22 05:00:00 | SPY | ETF | 265.0 | 265.02 | 264.8 | 264.85 | 4995.0 |
| 2019-01-22 05:30:00 | SPY | ETF | 264.82 | 264.83 | 264.65 | 264.65 | 30737.0 |
| 2019-01-22 06:00:00 | SPY | ETF | 264.65 | 264.67 | 264.31 | 264.45 | 28711.0 |
| 2019-01-22 06:30:00 | SPY | ETF | 264.35 | 264.65 | 264.3 | 264.62 | 58667.0 |
| 2019-01-22 07:00:00 | SPY | ETF | 264.67 | 265.0 | 264.63 | 264.98 | 143386.0 |
| 2019-01-22 07:30:00 | SPY | ETF | 264.99 | 265.11 | 264.88 | 264.9 | 152236.0 |
| 2019-01-22 08:00:00 | SPY | ETF | 265.0503 | 266.151 | 264.4 | 264.92 | 169262.0 |
| 2019-01-22 08:30:00 | SPY | ETF | 264.92 | 264.95 | 264.65 | 264.8 | 160695.0 |
| 2019-01-22 09:00:00 | SPY | ETF | 264.78 | 266.46 | 264.66 | 264.83 | 549128.0 |
| 2019-01-22 09:30:00 | SPY | ETF | 264.82 | 265.06 | 264.02 | 264.3962 | 8648082.0 |
| 2019-01-22 10:00:00 | SPY | ETF | 264.4 | 264.4 | 263.54 | 264.09 | 6737462.0 |
| 2019-01-22 10:30:00 | SPY | ETF | 264.1 | 264.4 | 263.75 | 263.79 | 4218630.0 |
| 2019-01-22 11:00:00 | SPY | ETF | 263.77 | 264.18 | 263.6 | 263.94 | 3795294.0 |
| 2019-01-22 11:30:00 | SPY | ETF | 263.93 | 264.16 | 262.83 | 262.88 | 5223904.0 |
| 2019-01-22 12:00:00 | SPY | ETF | 262.88 | 263.28 | 262.6601 | 262.88 | 4770299.0 |
| 2019-01-22 12:30:00 | SPY | ETF | 262.88 | 263.21 | 262.75 | 262.95 | 2315181.0 |
| 2019-01-22 13:00:00 | SPY | ETF | 262.94 | 262.94 | 261.725 | 262.2 | 8832302.0 |
| 2019-01-22 13:30:00 | SPY | ETF | 262.21 | 262.65 | 262.09 | 262.51 | 4768084.0 |
| 2019-01-22 14:00:00 | SPY | ETF | 262.5 | 262.56 | 261.835 | 261.85 | 4126855.0 |
| 2019-01-22 14:30:00 | SPY | ETF | 261.855 | 262.04 | 261.21 | 261.7 | 5973729.0 |
| 2019-01-22 15:00:00 | SPY | ETF | 261.69 | 262.08 | 261.06 | 261.975 | 7740545.0 |
| 2019-01-22 15:30:00 | SPY | ETF | 261.98 | 262.93 | 261.2 | 262.93 | 25986401.0 |
| 2019-01-22 16:00:00 | SPY | ETF | 262.925 | 263.2 | 262.49 | 262.67 | 18332599.0 |
| 2019-01-22 16:30:00 | SPY | ETF | 262.67 | 262.86 | 262.47 | 262.67 | 351496.0 |
| 2019-01-22 17:00:00 | SPY | ETF | 262.74 | 262.97 | 262.68 | 262.97 | 226454.0 |
| 2019-01-22 17:30:00 | SPY | ETF | 262.97 | 263.0 | 262.7 | 262.73 | 139723.0 |
| 2019-01-22 18:00:00 | SPY | ETF | 262.71 | 262.73 | 262.24 | 262.32 | 95049.0 |
| 2019-01-22 18:30:00 | SPY | ETF | 262.32 | 262.69 | 262.24 | 262.47 | 44989.0 |
| 2019-01-22 19:00:00 | SPY | ETF | 262.51 | 262.79 | 262.41 | 262.73 | 38375.0 |
| 2019-01-22 19:30:00 | SPY | ETF | 262.77 | 262.85 | 262.59 | 262.67 | 28945.0 |
| 2019-01-22 04:00:00 | QQQ | ETF | 164.06 | 164.08 | 163.83 | 164.0 | 30945.0 |
| 2019-01-22 04:30:00 | QQQ | ETF | 164.06 | 164.07 | 163.88 | 163.92 | 9700.0 |
| 2019-01-22 05:00:00 | QQQ | ETF | 163.91 | 163.95 | 163.76 | 163.81 | 11675.0 |
| 2019-01-22 05:30:00 | QQQ | ETF | 163.76 | 163.78 | 163.71 | 163.72 | 35373.0 |
| 2019-01-22 06:00:00 | QQQ | ETF | 163.67 | 163.68 | 163.47 | 163.57 | 27413.0 |
| 2019-01-22 06:30:00 | QQQ | ETF | 163.51 | 163.74 | 163.46 | 163.74 | 12318.0 |
| 2019-01-22 07:00:00 | QQQ | ETF | 163.76 | 163.92 | 163.73 | 163.92 | 64389.0 |
| 2019-01-22 07:30:00 | QQQ | ETF | 163.91 | 164.02 | 163.88 | 163.92 | 53242.0 |
| 2019-01-22 08:00:00 | QQQ | ETF | 165.25 | 165.25 | 163.5 | 163.97 | 180629.0 |
| 2019-01-22 08:30:00 | QQQ | ETF | 163.98 | 164.04 | 163.88 | 163.95 | 137156.0 |
| 2019-01-22 09:00:00 | QQQ | ETF | 163.98 | 165.25 | 163.85 | 164.02 | 514881.0 |
| 2019-01-22 09:30:00 | QQQ | ETF | 164.05 | 164.14 | 163.3 | 163.69 | 4711640.0 |
| 2019-01-22 10:00:00 | QQQ | ETF | 163.69 | 163.69 | 163.1 | 163.35 | 3128662.0 |
| 2019-01-22 10:30:00 | QQQ | ETF | 163.37 | 163.6468 | 163.18 | 163.27 | 1871481.0 |
| 2019-01-22 11:00:00 | QQQ | ETF | 163.26 | 163.48 | 163.0199 | 163.2799 | 1767176.0 |
| 2019-01-22 11:30:00 | QQQ | ETF | 163.275 | 163.44 | 162.4801 | 162.52 | 2407986.0 |
| 2019-01-22 12:00:00 | QQQ | ETF | 162.51 | 162.83 | 162.33 | 162.52 | 2500864.0 |
| 2019-01-22 12:30:00 | QQQ | ETF | 162.51 | 162.735 | 162.41 | 162.48 | 925230.0 |
> showing 50 of 18,208 rows — these rows as CSV