PREVIEW / etf_30min / 2020-08-05
file: by_date/etf_30min/2020/2020-08-05.parquet size: 559 KB rows: 20,905
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 |
|---|---|---|---|---|---|---|---|
| 2020-08-05 04:00:00 | SPY | ETF | 331.85 | 331.87 | 331.14 | 331.14 | 17289.0 |
| 2020-08-05 04:30:00 | SPY | ETF | 331.16 | 331.86 | 331.0 | 331.81 | 18237.0 |
| 2020-08-05 05:00:00 | SPY | ETF | 331.82 | 332.0 | 331.67 | 331.76 | 4165.0 |
| 2020-08-05 05:30:00 | SPY | ETF | 331.57 | 331.93 | 331.47 | 331.86 | 8259.0 |
| 2020-08-05 06:00:00 | SPY | ETF | 331.98 | 332.1 | 331.74 | 331.78 | 16487.0 |
| 2020-08-05 06:30:00 | SPY | ETF | 331.8 | 331.95 | 331.69 | 331.95 | 12001.0 |
| 2020-08-05 07:00:00 | SPY | ETF | 331.81 | 331.97 | 331.68 | 331.84 | 59717.0 |
| 2020-08-05 07:30:00 | SPY | ETF | 331.81 | 332.16 | 331.8 | 332.16 | 198562.0 |
| 2020-08-05 08:00:00 | SPY | ETF | 332.21 | 332.21 | 330.0 | 331.6801 | 286528.0 |
| 2020-08-05 08:30:00 | SPY | ETF | 331.75 | 332.0 | 331.52 | 331.64 | 119098.0 |
| 2020-08-05 09:00:00 | SPY | ETF | 331.63 | 331.69 | 331.42 | 331.47 | 172729.0 |
| 2020-08-05 09:30:00 | SPY | ETF | 331.47 | 331.93 | 331.23 | 331.88 | 3938908.0 |
| 2020-08-05 10:00:00 | SPY | ETF | 331.89 | 332.13 | 331.74 | 332.0 | 3068747.0 |
| 2020-08-05 10:30:00 | SPY | ETF | 331.99 | 332.16 | 331.62 | 331.85 | 3277036.0 |
| 2020-08-05 11:00:00 | SPY | ETF | 331.86 | 332.39 | 331.86 | 332.03 | 2608929.0 |
| 2020-08-05 11:30:00 | SPY | ETF | 332.04 | 332.3 | 331.62 | 331.64 | 2350930.0 |
| 2020-08-05 12:00:00 | SPY | ETF | 331.635 | 331.935 | 331.46 | 331.5054 | 2210685.0 |
| 2020-08-05 12:30:00 | SPY | ETF | 331.5 | 331.91 | 331.43 | 331.82 | 2024201.0 |
| 2020-08-05 13:00:00 | SPY | ETF | 331.82 | 331.94 | 331.66 | 331.87 | 1281527.0 |
| 2020-08-05 13:30:00 | SPY | ETF | 331.88 | 332.02 | 331.755 | 331.881 | 1867169.0 |
| 2020-08-05 14:00:00 | SPY | ETF | 331.885 | 332.2299 | 331.87 | 332.11 | 1335890.0 |
| 2020-08-05 14:30:00 | SPY | ETF | 332.11 | 332.18 | 331.73 | 331.88 | 2210546.0 |
| 2020-08-05 15:00:00 | SPY | ETF | 331.88 | 332.11 | 331.62 | 331.76 | 2359865.0 |
| 2020-08-05 15:30:00 | SPY | ETF | 331.77 | 332.34 | 331.18 | 332.06 | 8052590.0 |
| 2020-08-05 16:00:00 | SPY | ETF | 332.06 | 332.12 | 331.46 | 331.68 | 3535340.0 |
| 2020-08-05 16:30:00 | SPY | ETF | 331.64 | 332.11 | 331.63 | 331.85 | 985402.0 |
| 2020-08-05 17:00:00 | SPY | ETF | 331.74 | 331.85 | 331.72 | 331.83 | 44794.0 |
| 2020-08-05 17:30:00 | SPY | ETF | 331.8 | 331.83 | 331.75 | 331.75 | 27857.0 |
| 2020-08-05 18:00:00 | SPY | ETF | 331.75 | 332.04 | 331.62 | 331.99 | 61760.0 |
| 2020-08-05 18:30:00 | SPY | ETF | 332.0 | 332.04 | 331.9 | 332.01 | 16415.0 |
| 2020-08-05 19:00:00 | SPY | ETF | 332.04 | 332.15 | 331.88 | 332.08 | 44328.0 |
| 2020-08-05 19:30:00 | SPY | ETF | 332.11 | 332.13 | 331.91 | 332.0 | 16660.0 |
| 2020-08-05 04:00:00 | QQQ | ETF | 271.61 | 271.75 | 271.11 | 271.14 | 21425.0 |
| 2020-08-05 04:30:00 | QQQ | ETF | 271.09 | 271.5 | 270.94 | 271.47 | 15135.0 |
| 2020-08-05 05:00:00 | QQQ | ETF | 271.56 | 271.65 | 271.45 | 271.54 | 1520.0 |
| 2020-08-05 05:30:00 | QQQ | ETF | 271.55 | 271.82 | 271.35 | 271.79 | 14249.0 |
| 2020-08-05 06:00:00 | QQQ | ETF | 271.75 | 271.75 | 271.26 | 271.39 | 65817.0 |
| 2020-08-05 06:30:00 | QQQ | ETF | 271.45 | 271.46 | 271.12 | 271.21 | 89369.0 |
| 2020-08-05 07:00:00 | QQQ | ETF | 271.16 | 271.4 | 271.1 | 271.39 | 80556.0 |
| 2020-08-05 07:30:00 | QQQ | ETF | 271.38 | 271.59 | 271.29 | 271.37 | 109062.0 |
| 2020-08-05 08:00:00 | QQQ | ETF | 271.16 | 271.77 | 270.49 | 270.86 | 150648.0 |
| 2020-08-05 08:30:00 | QQQ | ETF | 270.93 | 271.02 | 270.42 | 270.53 | 87400.0 |
| 2020-08-05 09:00:00 | QQQ | ETF | 270.51 | 270.9 | 270.38 | 270.78 | 102817.0 |
| 2020-08-05 09:30:00 | QQQ | ETF | 270.86 | 271.155 | 269.96 | 271.03 | 3016606.0 |
| 2020-08-05 10:00:00 | QQQ | ETF | 271.05 | 271.49 | 270.79 | 271.24 | 2084909.0 |
| 2020-08-05 10:30:00 | QQQ | ETF | 271.26 | 271.28 | 270.55 | 270.86 | 1444447.0 |
| 2020-08-05 11:00:00 | QQQ | ETF | 270.86 | 271.52 | 270.7 | 270.895 | 1399607.0 |
| 2020-08-05 11:30:00 | QQQ | ETF | 270.895 | 271.12 | 270.46 | 270.6 | 1313588.0 |
| 2020-08-05 12:00:00 | QQQ | ETF | 270.6 | 271.169 | 270.6 | 270.655 | 763117.0 |
| 2020-08-05 12:30:00 | QQQ | ETF | 270.6538 | 271.0 | 270.59 | 270.88 | 803455.0 |
> showing 50 of 20,905 rows — these rows as CSV