PREVIEW / etf_30min / 2020-05-12
file: by_date/etf_30min/2020/2020-05-12.parquet size: 556 KB rows: 20,506
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 |
|---|---|---|---|---|---|---|---|
| 2020-05-12 04:00:00 | SPY | ETF | 291.82 | 292.2 | 291.37 | 292.14 | 27974.0 |
| 2020-05-12 04:30:00 | SPY | ETF | 292.05 | 292.05 | 291.72 | 291.75 | 6099.0 |
| 2020-05-12 05:00:00 | SPY | ETF | 291.65 | 292.22 | 291.33 | 292.21 | 32721.0 |
| 2020-05-12 05:30:00 | SPY | ETF | 291.84 | 292.5 | 291.59 | 292.48 | 58053.0 |
| 2020-05-12 06:00:00 | SPY | ETF | 292.4 | 293.2 | 292.23 | 293.12 | 80861.0 |
| 2020-05-12 06:30:00 | SPY | ETF | 293.15 | 293.29 | 292.92 | 293.0 | 43868.0 |
| 2020-05-12 07:00:00 | SPY | ETF | 293.04 | 293.74 | 292.94 | 293.72 | 209423.0 |
| 2020-05-12 07:30:00 | SPY | ETF | 293.72 | 293.93 | 293.31 | 293.83 | 324334.0 |
| 2020-05-12 08:00:00 | SPY | ETF | 293.76 | 293.89 | 290.31 | 293.5 | 219776.0 |
| 2020-05-12 08:30:00 | SPY | ETF | 293.5 | 293.85 | 293.11 | 293.77 | 212320.0 |
| 2020-05-12 09:00:00 | SPY | ETF | 293.8 | 293.97 | 293.5 | 293.72 | 351266.0 |
| 2020-05-12 09:30:00 | SPY | ETF | 293.79 | 294.24 | 291.54 | 292.283 | 8789003.0 |
| 2020-05-12 10:00:00 | SPY | ETF | 292.28 | 292.69 | 291.85 | 292.03 | 6232415.0 |
| 2020-05-12 10:30:00 | SPY | ETF | 292.04 | 292.77 | 291.61 | 292.53 | 4104690.0 |
| 2020-05-12 11:00:00 | SPY | ETF | 292.54 | 293.13 | 292.275 | 292.685 | 3887247.0 |
| 2020-05-12 11:30:00 | SPY | ETF | 292.675 | 292.95 | 291.95 | 292.51 | 2480483.0 |
| 2020-05-12 12:00:00 | SPY | ETF | 292.52 | 292.6294 | 292.0 | 292.485 | 2323782.0 |
| 2020-05-12 12:30:00 | SPY | ETF | 292.48 | 292.64 | 292.17 | 292.51 | 2304285.0 |
| 2020-05-12 13:00:00 | SPY | ETF | 292.5 | 292.56 | 290.5 | 290.795 | 5202393.0 |
| 2020-05-12 13:30:00 | SPY | ETF | 290.8 | 291.49 | 290.67 | 291.484 | 2831313.0 |
| 2020-05-12 14:00:00 | SPY | ETF | 291.4742 | 291.56 | 290.28 | 290.85 | 5268184.0 |
| 2020-05-12 14:30:00 | SPY | ETF | 290.84 | 291.27 | 290.24 | 291.04 | 3985145.0 |
| 2020-05-12 15:00:00 | SPY | ETF | 291.04 | 291.12 | 289.56 | 289.63 | 8209544.0 |
| 2020-05-12 15:30:00 | SPY | ETF | 289.635 | 289.89 | 286.55 | 286.62 | 25987764.0 |
| 2020-05-12 16:00:00 | SPY | ETF | 286.59 | 286.67 | 285.35 | 285.57 | 7663627.0 |
| 2020-05-12 16:30:00 | SPY | ETF | 285.4 | 286.67 | 284.13 | 284.3 | 2412989.0 |
| 2020-05-12 17:00:00 | SPY | ETF | 284.32 | 284.43 | 283.9 | 284.15 | 446450.0 |
| 2020-05-12 17:30:00 | SPY | ETF | 284.19 | 286.67 | 284.19 | 284.49 | 171811.0 |
| 2020-05-12 18:00:00 | SPY | ETF | 284.45 | 286.6721 | 283.68 | 284.7 | 586712.0 |
| 2020-05-12 18:30:00 | SPY | ETF | 284.74 | 285.01 | 284.42 | 284.64 | 220104.0 |
| 2020-05-12 19:00:00 | SPY | ETF | 284.68 | 284.95 | 284.4 | 284.75 | 100507.0 |
| 2020-05-12 19:30:00 | SPY | ETF | 284.75 | 284.89 | 283.1 | 283.3 | 468158.0 |
| 2020-05-12 04:00:00 | QQQ | ETF | 226.42 | 226.65 | 226.14 | 226.53 | 25406.0 |
| 2020-05-12 04:30:00 | QQQ | ETF | 226.46 | 226.52 | 226.18 | 226.22 | 12729.0 |
| 2020-05-12 05:00:00 | QQQ | ETF | 226.11 | 226.34 | 225.74 | 226.3 | 13184.0 |
| 2020-05-12 05:30:00 | QQQ | ETF | 226.25 | 226.47 | 225.9 | 226.46 | 13659.0 |
| 2020-05-12 06:00:00 | QQQ | ETF | 226.5 | 226.97 | 226.3 | 226.97 | 21484.0 |
| 2020-05-12 06:30:00 | QQQ | ETF | 226.95 | 227.1 | 226.78 | 227.0 | 23560.0 |
| 2020-05-12 07:00:00 | QQQ | ETF | 226.85 | 227.58 | 226.79 | 227.51 | 67700.0 |
| 2020-05-12 07:30:00 | QQQ | ETF | 227.52 | 227.54 | 227.18 | 227.4 | 95920.0 |
| 2020-05-12 08:00:00 | QQQ | ETF | 227.4 | 227.56 | 225.72 | 227.23 | 118596.0 |
| 2020-05-12 08:30:00 | QQQ | ETF | 227.2 | 227.53 | 226.87 | 227.44 | 203755.0 |
| 2020-05-12 09:00:00 | QQQ | ETF | 227.47 | 227.63 | 227.15 | 227.44 | 214352.0 |
| 2020-05-12 09:30:00 | QQQ | ETF | 227.46 | 228.095 | 225.46 | 226.265 | 5284335.0 |
| 2020-05-12 10:00:00 | QQQ | ETF | 226.28 | 226.92 | 225.8201 | 226.58 | 2693851.0 |
| 2020-05-12 10:30:00 | QQQ | ETF | 226.57 | 227.43 | 226.39 | 227.24 | 2263331.0 |
| 2020-05-12 11:00:00 | QQQ | ETF | 227.25 | 227.78 | 227.16 | 227.35 | 1986347.0 |
| 2020-05-12 11:30:00 | QQQ | ETF | 227.36 | 227.5599 | 226.82 | 227.26 | 1534793.0 |
| 2020-05-12 12:00:00 | QQQ | ETF | 227.28 | 227.51 | 226.95 | 227.47 | 1194038.0 |
| 2020-05-12 12:30:00 | QQQ | ETF | 227.465 | 227.75 | 227.28 | 227.68 | 1567749.0 |
> showing 50 of 20,506 rows — these rows as CSV