PREVIEW / etf_30min / 2018-12-14
file: by_date/etf_30min/2018/2018-12-14.parquet size: 501 KB rows: 17,409
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 |
|---|---|---|---|---|---|---|---|
| 2018-12-14 04:00:00 | SPY | ETF | 262.24 | 262.35 | 261.89 | 261.89 | 51333.0 |
| 2018-12-14 04:30:00 | SPY | ETF | 261.93 | 262.15 | 261.8 | 262.1 | 31921.0 |
| 2018-12-14 05:00:00 | SPY | ETF | 262.15 | 262.72 | 262.15 | 262.65 | 81483.0 |
| 2018-12-14 05:30:00 | SPY | ETF | 262.6 | 262.74 | 262.4 | 262.6 | 67233.0 |
| 2018-12-14 06:00:00 | SPY | ETF | 262.62 | 262.87 | 262.51 | 262.75 | 85658.0 |
| 2018-12-14 06:30:00 | SPY | ETF | 262.75 | 262.95 | 262.55 | 262.8 | 120468.0 |
| 2018-12-14 07:00:00 | SPY | ETF | 262.83 | 262.93 | 262.48 | 262.8 | 167161.0 |
| 2018-12-14 07:30:00 | SPY | ETF | 262.75 | 263.05 | 262.73 | 262.82 | 217104.0 |
| 2018-12-14 08:00:00 | SPY | ETF | 263.4 | 263.4 | 262.02 | 262.56 | 361252.0 |
| 2018-12-14 08:30:00 | SPY | ETF | 262.67 | 263.23 | 262.6 | 263.08 | 395993.0 |
| 2018-12-14 09:00:00 | SPY | ETF | 263.12 | 263.15 | 262.88 | 262.92 | 254195.0 |
| 2018-12-14 09:30:00 | SPY | ETF | 262.96 | 263.84 | 262.57 | 263.66 | 10938579.0 |
| 2018-12-14 10:00:00 | SPY | ETF | 263.66 | 264.03 | 263.04 | 263.06 | 5594165.0 |
| 2018-12-14 10:30:00 | SPY | ETF | 263.055 | 263.71 | 262.39 | 263.03 | 7233132.0 |
| 2018-12-14 11:00:00 | SPY | ETF | 263.04 | 263.53 | 262.03 | 262.24 | 6915478.0 |
| 2018-12-14 11:30:00 | SPY | ETF | 262.25 | 262.81 | 261.05 | 261.24 | 9579805.0 |
| 2018-12-14 12:00:00 | SPY | ETF | 261.2266 | 262.03 | 261.1675 | 261.93 | 6546355.0 |
| 2018-12-14 12:30:00 | SPY | ETF | 261.9201 | 262.4 | 261.56 | 261.74 | 4150598.0 |
| 2018-12-14 13:00:00 | SPY | ETF | 261.73 | 262.25 | 261.36 | 261.57 | 4033395.0 |
| 2018-12-14 13:30:00 | SPY | ETF | 261.57 | 261.63 | 260.84 | 261.11 | 5491441.0 |
| 2018-12-14 14:00:00 | SPY | ETF | 261.11 | 261.59 | 260.85 | 261.32 | 4690622.0 |
| 2018-12-14 14:30:00 | SPY | ETF | 261.33 | 261.39 | 260.0 | 260.7388 | 10100090.0 |
| 2018-12-14 15:00:00 | SPY | ETF | 260.735 | 261.37 | 260.43 | 260.5605 | 7995700.0 |
| 2018-12-14 15:30:00 | SPY | ETF | 260.56 | 260.81 | 259.85 | 260.49 | 19596318.0 |
| 2018-12-14 16:00:00 | SPY | ETF | 260.5 | 260.82 | 260.37 | 260.5 | 8726461.0 |
| 2018-12-14 16:30:00 | SPY | ETF | 260.49 | 260.54 | 260.04 | 260.11 | 791089.0 |
| 2018-12-14 17:00:00 | SPY | ETF | 260.1 | 260.47 | 260.1 | 260.2 | 746921.0 |
| 2018-12-14 17:30:00 | SPY | ETF | 260.2 | 260.47 | 260.07 | 260.1 | 180025.0 |
| 2018-12-14 18:00:00 | SPY | ETF | 260.11 | 260.11 | 259.91 | 259.91 | 55576.0 |
| 2018-12-14 18:30:00 | SPY | ETF | 259.96 | 260.02 | 259.91 | 259.96 | 32945.0 |
| 2018-12-14 19:00:00 | SPY | ETF | 259.93 | 259.94 | 259.83 | 259.89 | 25469.0 |
| 2018-12-14 19:30:00 | SPY | ETF | 259.83 | 259.91 | 259.75 | 259.83 | 18810.0 |
| 2018-12-14 04:00:00 | QQQ | ETF | 162.81 | 162.83 | 162.37 | 162.37 | 42868.0 |
| 2018-12-14 04:30:00 | QQQ | ETF | 162.37 | 162.6 | 162.27 | 162.5 | 20039.0 |
| 2018-12-14 05:00:00 | QQQ | ETF | 162.81 | 162.96 | 162.73 | 162.93 | 34137.0 |
| 2018-12-14 05:30:00 | QQQ | ETF | 162.9 | 163.0 | 162.82 | 162.96 | 9446.0 |
| 2018-12-14 06:00:00 | QQQ | ETF | 163.09 | 163.09 | 162.91 | 163.0 | 7860.0 |
| 2018-12-14 06:30:00 | QQQ | ETF | 163.0 | 163.26 | 162.93 | 163.18 | 21895.0 |
| 2018-12-14 07:00:00 | QQQ | ETF | 163.17 | 163.32 | 163.02 | 163.32 | 106924.0 |
| 2018-12-14 07:30:00 | QQQ | ETF | 163.18 | 163.33 | 163.03 | 163.15 | 86337.0 |
| 2018-12-14 08:00:00 | QQQ | ETF | 163.0901 | 163.33 | 162.37 | 162.92 | 110511.0 |
| 2018-12-14 08:30:00 | QQQ | ETF | 162.91 | 163.42 | 162.88 | 163.21 | 221414.0 |
| 2018-12-14 09:00:00 | QQQ | ETF | 163.26 | 163.43 | 163.15 | 163.21 | 132324.0 |
| 2018-12-14 09:30:00 | QQQ | ETF | 163.19 | 163.42 | 162.37 | 163.24 | 4798555.0 |
| 2018-12-14 10:00:00 | QQQ | ETF | 163.22 | 163.75 | 162.92 | 163.06 | 2939318.0 |
| 2018-12-14 10:30:00 | QQQ | ETF | 163.03 | 163.81 | 162.75 | 163.37 | 2566974.0 |
| 2018-12-14 11:00:00 | QQQ | ETF | 163.37 | 163.78 | 162.81 | 163.01 | 2896619.0 |
| 2018-12-14 11:30:00 | QQQ | ETF | 163.02 | 163.41 | 162.06 | 162.2 | 3754585.0 |
| 2018-12-14 12:00:00 | QQQ | ETF | 162.19 | 162.66 | 162.08 | 162.59 | 3482441.0 |
| 2018-12-14 12:30:00 | QQQ | ETF | 162.5885 | 162.9 | 162.32 | 162.39 | 1431905.0 |
> showing 50 of 17,409 rows — these rows as CSV