PREVIEW / etf_30min / 2020-05-19
file: by_date/etf_30min/2020/2020-05-19.parquet size: 540 KB rows: 20,392
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 |
|---|---|---|---|---|---|---|---|
| 2020-05-19 04:00:00 | SPY | ETF | 295.43 | 295.64 | 293.95 | 293.99 | 73094.0 |
| 2020-05-19 04:30:00 | SPY | ETF | 294.02 | 294.65 | 293.56 | 294.58 | 17110.0 |
| 2020-05-19 05:00:00 | SPY | ETF | 294.63 | 294.74 | 293.8 | 293.94 | 21179.0 |
| 2020-05-19 05:30:00 | SPY | ETF | 294.06 | 294.5 | 293.91 | 294.15 | 38746.0 |
| 2020-05-19 06:00:00 | SPY | ETF | 294.06 | 294.07 | 293.42 | 293.72 | 94831.0 |
| 2020-05-19 06:30:00 | SPY | ETF | 293.63 | 294.3 | 293.5 | 293.95 | 44220.0 |
| 2020-05-19 07:00:00 | SPY | ETF | 293.92 | 295.11 | 293.92 | 294.92 | 232158.0 |
| 2020-05-19 07:30:00 | SPY | ETF | 294.88 | 295.15 | 294.43 | 294.43 | 173528.0 |
| 2020-05-19 08:00:00 | SPY | ETF | 293.9896 | 297.5 | 293.5 | 294.11 | 355318.0 |
| 2020-05-19 08:30:00 | SPY | ETF | 294.11 | 294.75 | 294.0 | 294.57 | 251149.0 |
| 2020-05-19 09:00:00 | SPY | ETF | 294.55 | 294.7 | 294.04 | 294.38 | 422128.0 |
| 2020-05-19 09:30:00 | SPY | ETF | 294.35 | 294.73 | 293.52 | 294.65 | 8871698.0 |
| 2020-05-19 10:00:00 | SPY | ETF | 294.67 | 295.88 | 294.6101 | 295.0799 | 7131139.0 |
| 2020-05-19 10:30:00 | SPY | ETF | 295.07 | 295.43 | 294.2 | 295.28 | 5056744.0 |
| 2020-05-19 11:00:00 | SPY | ETF | 295.27 | 295.7886 | 294.93 | 295.77 | 3637527.0 |
| 2020-05-19 11:30:00 | SPY | ETF | 295.78 | 295.9896 | 295.21 | 295.46 | 4009175.0 |
| 2020-05-19 12:00:00 | SPY | ETF | 295.45 | 295.68 | 294.89 | 295.1699 | 2334964.0 |
| 2020-05-19 12:30:00 | SPY | ETF | 295.17 | 295.34 | 294.73 | 295.215 | 2506466.0 |
| 2020-05-19 13:00:00 | SPY | ETF | 295.2 | 295.47 | 294.95 | 295.36 | 1612641.0 |
| 2020-05-19 13:30:00 | SPY | ETF | 295.35 | 295.68 | 295.19 | 295.5 | 3128104.0 |
| 2020-05-19 14:00:00 | SPY | ETF | 295.49 | 296.04 | 295.05 | 295.71 | 4211315.0 |
| 2020-05-19 14:30:00 | SPY | ETF | 295.72 | 296.205 | 293.73 | 294.0399 | 6806154.0 |
| 2020-05-19 15:00:00 | SPY | ETF | 294.05 | 295.825 | 293.69 | 294.81 | 13851894.0 |
| 2020-05-19 15:30:00 | SPY | ETF | 294.8 | 294.8 | 291.95 | 292.02 | 15700365.0 |
| 2020-05-19 16:00:00 | SPY | ETF | 292.03 | 292.39 | 291.92 | 292.13 | 11068734.0 |
| 2020-05-19 16:30:00 | SPY | ETF | 292.11 | 292.22 | 291.81 | 292.14 | 1578687.0 |
| 2020-05-19 17:00:00 | SPY | ETF | 291.95 | 292.15 | 291.8 | 291.82 | 447328.0 |
| 2020-05-19 17:30:00 | SPY | ETF | 291.82 | 291.9 | 291.6 | 291.7 | 187825.0 |
| 2020-05-19 18:00:00 | SPY | ETF | 291.7 | 292.22 | 291.29 | 291.98 | 315870.0 |
| 2020-05-19 18:30:00 | SPY | ETF | 292.0 | 292.3 | 291.37 | 292.23 | 247325.0 |
| 2020-05-19 19:00:00 | SPY | ETF | 292.2 | 292.71 | 292.2 | 292.69 | 171193.0 |
| 2020-05-19 19:30:00 | SPY | ETF | 292.68 | 292.89 | 292.44 | 292.69 | 136094.0 |
| 2020-05-19 04:00:00 | QQQ | ETF | 228.0 | 228.32 | 227.25 | 227.47 | 17183.0 |
| 2020-05-19 04:30:00 | QQQ | ETF | 227.24 | 227.87 | 227.03 | 227.83 | 52133.0 |
| 2020-05-19 05:00:00 | QQQ | ETF | 227.81 | 227.81 | 227.27 | 227.35 | 6535.0 |
| 2020-05-19 05:30:00 | QQQ | ETF | 227.49 | 227.72 | 227.44 | 227.44 | 15590.0 |
| 2020-05-19 06:00:00 | QQQ | ETF | 227.2 | 227.33 | 226.82 | 227.05 | 10660.0 |
| 2020-05-19 06:30:00 | QQQ | ETF | 226.97 | 227.55 | 226.95 | 227.51 | 13473.0 |
| 2020-05-19 07:00:00 | QQQ | ETF | 227.31 | 228.07 | 227.31 | 227.96 | 57138.0 |
| 2020-05-19 07:30:00 | QQQ | ETF | 227.93 | 228.18 | 227.69 | 227.7 | 71467.0 |
| 2020-05-19 08:00:00 | QQQ | ETF | 227.72 | 228.86 | 227.31 | 227.68 | 62233.0 |
| 2020-05-19 08:30:00 | QQQ | ETF | 227.66 | 228.03 | 227.6 | 227.89 | 46259.0 |
| 2020-05-19 09:00:00 | QQQ | ETF | 227.9098 | 227.94 | 227.56 | 227.68 | 144375.0 |
| 2020-05-19 09:30:00 | QQQ | ETF | 227.66 | 228.93 | 227.32 | 228.72 | 3920282.0 |
| 2020-05-19 10:00:00 | QQQ | ETF | 228.7201 | 229.3804 | 228.65 | 228.985 | 4819493.0 |
| 2020-05-19 10:30:00 | QQQ | ETF | 228.99 | 229.35 | 228.51 | 229.29 | 1991411.0 |
| 2020-05-19 11:00:00 | QQQ | ETF | 229.27 | 229.515 | 228.98 | 229.4401 | 1654301.0 |
| 2020-05-19 11:30:00 | QQQ | ETF | 229.44 | 229.58 | 228.81 | 229.17 | 1999965.0 |
| 2020-05-19 12:00:00 | QQQ | ETF | 229.21 | 229.27 | 228.62 | 228.9606 | 1094854.0 |
| 2020-05-19 12:30:00 | QQQ | ETF | 228.96 | 229.34 | 228.79 | 229.29 | 893471.0 |
> showing 50 of 20,392 rows — these rows as CSV