PREVIEW / etf_30min / 2021-03-12
file: by_date/etf_30min/2021/2021-03-12.parquet size: 626 KB rows: 23,927
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 |
|---|---|---|---|---|---|---|---|
| 2021-03-12 04:00:00 | SPY | ETF | 394.5 | 394.5 | 390.92 | 391.12 | 29399.0 |
| 2021-03-12 04:30:00 | SPY | ETF | 391.19 | 391.36 | 391.02 | 391.25 | 11899.0 |
| 2021-03-12 05:00:00 | SPY | ETF | 391.23 | 391.25 | 390.88 | 390.95 | 21927.0 |
| 2021-03-12 05:30:00 | SPY | ETF | 391.0 | 391.7 | 391.0 | 391.36 | 39545.0 |
| 2021-03-12 06:00:00 | SPY | ETF | 391.3 | 391.53 | 390.99 | 391.17 | 19884.0 |
| 2021-03-12 06:30:00 | SPY | ETF | 391.3 | 391.72 | 391.24 | 391.3 | 26193.0 |
| 2021-03-12 07:00:00 | SPY | ETF | 391.35 | 392.2 | 391.29 | 391.78 | 161345.0 |
| 2021-03-12 07:30:00 | SPY | ETF | 391.75 | 392.6 | 391.7 | 392.54 | 119857.0 |
| 2021-03-12 08:00:00 | SPY | ETF | 392.54 | 394.05 | 391.2296 | 392.41 | 199828.0 |
| 2021-03-12 08:30:00 | SPY | ETF | 392.44 | 392.66 | 391.91 | 391.99 | 159273.0 |
| 2021-03-12 09:00:00 | SPY | ETF | 391.92 | 392.1196 | 391.54 | 392.1 | 334169.0 |
| 2021-03-12 09:30:00 | SPY | ETF | 392.08 | 392.91 | 391.28 | 392.86 | 8604047.0 |
| 2021-03-12 10:00:00 | SPY | ETF | 392.85 | 393.0901 | 391.28 | 391.71 | 5750423.0 |
| 2021-03-12 10:30:00 | SPY | ETF | 391.7 | 392.59 | 391.445 | 391.87 | 3867856.0 |
| 2021-03-12 11:00:00 | SPY | ETF | 391.84 | 392.229 | 391.2 | 392.213 | 2871615.0 |
| 2021-03-12 11:30:00 | SPY | ETF | 392.21 | 392.72 | 391.86 | 392.445 | 2037463.0 |
| 2021-03-12 12:00:00 | SPY | ETF | 392.45 | 393.0 | 392.07 | 393.0 | 1849900.0 |
| 2021-03-12 12:30:00 | SPY | ETF | 393.0 | 393.27 | 392.39 | 392.55 | 1854510.0 |
| 2021-03-12 13:00:00 | SPY | ETF | 392.54 | 393.1 | 392.2599 | 393.05 | 1512186.0 |
| 2021-03-12 13:30:00 | SPY | ETF | 393.045 | 393.18 | 392.61 | 392.7499 | 1440699.0 |
| 2021-03-12 14:00:00 | SPY | ETF | 392.75 | 393.15 | 392.63 | 393.0 | 2220766.0 |
| 2021-03-12 14:30:00 | SPY | ETF | 393.02 | 393.5001 | 392.81 | 393.371 | 2140889.0 |
| 2021-03-12 15:00:00 | SPY | ETF | 393.39 | 393.5701 | 392.81 | 393.43 | 2501750.0 |
| 2021-03-12 15:30:00 | SPY | ETF | 393.43 | 394.21 | 393.42 | 394.09 | 6272232.0 |
| 2021-03-12 16:00:00 | SPY | ETF | 394.09 | 394.54 | 394.0 | 394.16 | 4903679.0 |
| 2021-03-12 16:30:00 | SPY | ETF | 394.16 | 394.16 | 393.93 | 394.08 | 202898.0 |
| 2021-03-12 17:00:00 | SPY | ETF | 394.04 | 394.18 | 393.68 | 394.12 | 49554.0 |
| 2021-03-12 17:30:00 | SPY | ETF | 394.07 | 394.1 | 394.04 | 394.05 | 15079.0 |
| 2021-03-12 18:00:00 | SPY | ETF | 394.06 | 394.1 | 393.96 | 394.0 | 4076.0 |
| 2021-03-12 18:30:00 | SPY | ETF | 394.0 | 394.19 | 394.0 | 394.14 | 6616.0 |
| 2021-03-12 19:00:00 | SPY | ETF | 394.18 | 394.18 | 394.08 | 394.1 | 9047.0 |
| 2021-03-12 19:30:00 | SPY | ETF | 394.1 | 394.1 | 393.99 | 394.05 | 16066.0 |
| 2021-03-12 04:00:00 | QQQ | ETF | 315.9 | 316.04 | 312.55 | 312.91 | 115013.0 |
| 2021-03-12 04:30:00 | QQQ | ETF | 312.85 | 313.04 | 312.32 | 312.51 | 46566.0 |
| 2021-03-12 05:00:00 | QQQ | ETF | 312.51 | 312.51 | 311.86 | 312.16 | 65093.0 |
| 2021-03-12 05:30:00 | QQQ | ETF | 312.28 | 313.27 | 312.15 | 312.89 | 85532.0 |
| 2021-03-12 06:00:00 | QQQ | ETF | 312.86 | 313.14 | 312.42 | 312.59 | 40183.0 |
| 2021-03-12 06:30:00 | QQQ | ETF | 312.9 | 313.45 | 312.6 | 312.74 | 76473.0 |
| 2021-03-12 07:00:00 | QQQ | ETF | 312.86 | 314.1 | 312.86 | 313.68 | 347660.0 |
| 2021-03-12 07:30:00 | QQQ | ETF | 313.6 | 314.53 | 313.45 | 314.4 | 364632.0 |
| 2021-03-12 08:00:00 | QQQ | ETF | 314.4 | 318.51 | 312.6696 | 314.1 | 462057.0 |
| 2021-03-12 08:30:00 | QQQ | ETF | 314.05 | 315.29 | 313.15 | 313.25 | 639654.0 |
| 2021-03-12 09:00:00 | QQQ | ETF | 313.26 | 313.92 | 312.67 | 313.85 | 529263.0 |
| 2021-03-12 09:30:00 | QQQ | ETF | 313.85 | 314.46 | 312.09 | 314.34 | 7219565.0 |
| 2021-03-12 10:00:00 | QQQ | ETF | 314.32 | 314.71 | 311.53 | 312.28 | 5770842.0 |
| 2021-03-12 10:30:00 | QQQ | ETF | 312.27 | 313.24 | 311.44 | 311.99 | 4314698.0 |
| 2021-03-12 11:00:00 | QQQ | ETF | 311.97 | 313.09 | 311.391 | 313.02 | 3037898.0 |
| 2021-03-12 11:30:00 | QQQ | ETF | 313.03 | 314.05 | 312.55 | 313.6 | 2902584.0 |
| 2021-03-12 12:00:00 | QQQ | ETF | 313.6218 | 314.72 | 313.2 | 314.66 | 2404997.0 |
| 2021-03-12 12:30:00 | QQQ | ETF | 314.667 | 315.21 | 313.665 | 313.93 | 2711250.0 |
> showing 50 of 23,927 rows — these rows as CSV