PREVIEW / etf_30min / 2021-06-10
file: by_date/etf_30min/2021/2021-06-10.parquet size: 598 KB rows: 22,948
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 |
|---|---|---|---|---|---|---|---|
| 2021-06-10 04:00:00 | SPY | ETF | 421.78 | 421.78 | 421.14 | 421.14 | 9109.0 |
| 2021-06-10 04:30:00 | SPY | ETF | 421.12 | 421.65 | 421.12 | 421.65 | 5267.0 |
| 2021-06-10 05:00:00 | SPY | ETF | 421.68 | 421.83 | 421.67 | 421.67 | 2600.0 |
| 2021-06-10 05:30:00 | SPY | ETF | 421.64 | 421.83 | 421.55 | 421.83 | 8100.0 |
| 2021-06-10 06:00:00 | SPY | ETF | 421.82 | 422.02 | 421.82 | 421.9 | 11092.0 |
| 2021-06-10 06:30:00 | SPY | ETF | 421.87 | 421.89 | 421.7 | 421.76 | 7200.0 |
| 2021-06-10 07:00:00 | SPY | ETF | 421.76 | 421.97 | 421.51 | 421.59 | 53221.0 |
| 2021-06-10 07:30:00 | SPY | ETF | 421.57 | 421.94 | 421.0 | 421.6 | 89829.0 |
| 2021-06-10 08:00:00 | SPY | ETF | 421.58 | 422.14 | 420.97 | 421.65 | 183334.0 |
| 2021-06-10 08:30:00 | SPY | ETF | 421.62 | 422.88 | 420.5 | 422.81 | 1348099.0 |
| 2021-06-10 09:00:00 | SPY | ETF | 422.8 | 423.09 | 422.72 | 422.96 | 503040.0 |
| 2021-06-10 09:30:00 | SPY | ETF | 422.96 | 424.52 | 422.94 | 424.25 | 5235248.0 |
| 2021-06-10 10:00:00 | SPY | ETF | 424.25 | 424.63 | 423.605 | 423.75 | 3023277.0 |
| 2021-06-10 10:30:00 | SPY | ETF | 423.76 | 423.9 | 421.55 | 422.465 | 4908220.0 |
| 2021-06-10 11:00:00 | SPY | ETF | 422.46 | 423.24 | 422.13 | 423.2 | 2656972.0 |
| 2021-06-10 11:30:00 | SPY | ETF | 423.21 | 423.52 | 422.87 | 423.46 | 1757089.0 |
| 2021-06-10 12:00:00 | SPY | ETF | 423.47 | 423.6 | 423.1 | 423.26 | 1724295.0 |
| 2021-06-10 12:30:00 | SPY | ETF | 423.27 | 423.92 | 423.27 | 423.91 | 1533784.0 |
| 2021-06-10 13:00:00 | SPY | ETF | 423.9 | 424.05 | 423.69 | 423.74 | 1352154.0 |
| 2021-06-10 13:30:00 | SPY | ETF | 423.75 | 424.09 | 423.525 | 424.08 | 1527969.0 |
| 2021-06-10 14:00:00 | SPY | ETF | 424.08 | 424.1 | 423.64 | 423.6701 | 1546415.0 |
| 2021-06-10 14:30:00 | SPY | ETF | 423.68 | 423.85 | 423.38 | 423.8 | 1371521.0 |
| 2021-06-10 15:00:00 | SPY | ETF | 423.79 | 423.83 | 423.35 | 423.5 | 1875054.0 |
| 2021-06-10 15:30:00 | SPY | ETF | 423.49 | 423.73 | 423.17 | 423.59 | 6936781.0 |
| 2021-06-10 16:00:00 | SPY | ETF | 423.58 | 423.77 | 423.35 | 423.44 | 1882975.0 |
| 2021-06-10 16:30:00 | SPY | ETF | 423.48 | 423.69 | 423.46 | 423.6 | 124974.0 |
| 2021-06-10 17:00:00 | SPY | ETF | 423.61 | 423.67 | 423.5 | 423.63 | 52794.0 |
| 2021-06-10 17:30:00 | SPY | ETF | 423.63 | 423.69 | 423.62 | 423.69 | 20680.0 |
| 2021-06-10 18:00:00 | SPY | ETF | 423.7 | 423.71 | 423.58 | 423.65 | 38798.0 |
| 2021-06-10 18:30:00 | SPY | ETF | 423.61 | 423.63 | 423.56 | 423.61 | 12655.0 |
| 2021-06-10 19:00:00 | SPY | ETF | 423.61 | 423.61 | 423.52 | 423.52 | 5706.0 |
| 2021-06-10 19:30:00 | SPY | ETF | 423.64 | 423.65 | 423.45 | 423.51 | 12794.0 |
| 2021-06-10 04:00:00 | QQQ | ETF | 336.45 | 336.45 | 335.76 | 335.78 | 17594.0 |
| 2021-06-10 04:30:00 | QQQ | ETF | 335.67 | 336.14 | 335.67 | 336.14 | 3582.0 |
| 2021-06-10 05:00:00 | QQQ | ETF | 336.23 | 336.3 | 335.99 | 336.05 | 27774.0 |
| 2021-06-10 05:30:00 | QQQ | ETF | 336.0 | 336.18 | 335.72 | 336.0 | 18478.0 |
| 2021-06-10 06:00:00 | QQQ | ETF | 336.14 | 336.17 | 335.95 | 336.11 | 14827.0 |
| 2021-06-10 06:30:00 | QQQ | ETF | 335.97 | 335.98 | 335.7 | 335.83 | 17600.0 |
| 2021-06-10 07:00:00 | QQQ | ETF | 335.79 | 336.23 | 335.75 | 335.94 | 150248.0 |
| 2021-06-10 07:30:00 | QQQ | ETF | 335.95 | 336.32 | 335.16 | 335.84 | 91745.0 |
| 2021-06-10 08:00:00 | QQQ | ETF | 335.83 | 337.09 | 335.15 | 336.18 | 136589.0 |
| 2021-06-10 08:30:00 | QQQ | ETF | 336.1 | 337.31 | 334.7 | 337.15 | 1151524.0 |
| 2021-06-10 09:00:00 | QQQ | ETF | 337.15 | 337.69 | 337.06 | 337.21 | 353387.0 |
| 2021-06-10 09:30:00 | QQQ | ETF | 337.22 | 340.45 | 336.73 | 339.94 | 4437489.0 |
| 2021-06-10 10:00:00 | QQQ | ETF | 339.95 | 340.34 | 339.44 | 339.73 | 2997136.0 |
| 2021-06-10 10:30:00 | QQQ | ETF | 339.73 | 339.97 | 337.09 | 338.09 | 3690619.0 |
| 2021-06-10 11:00:00 | QQQ | ETF | 338.09 | 339.0998 | 337.6399 | 339.03 | 1883703.0 |
| 2021-06-10 11:30:00 | QQQ | ETF | 339.03 | 339.46 | 338.78 | 339.41 | 1368938.0 |
| 2021-06-10 12:00:00 | QQQ | ETF | 339.43 | 339.76 | 339.23 | 339.281 | 1161518.0 |
| 2021-06-10 12:30:00 | QQQ | ETF | 339.3 | 339.99 | 339.27 | 339.98 | 918680.0 |
> showing 50 of 22,948 rows — these rows as CSV