PREVIEW / etf_30min / 2021-10-13
file: by_date/etf_30min/2021/2021-10-13.parquet size: 618 KB rows: 23,599
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 |
|---|---|---|---|---|---|---|---|
| 2021-10-13 04:00:00 | SPY | ETF | 433.52 | 434.36 | 433.52 | 434.26 | 15044.0 |
| 2021-10-13 04:30:00 | SPY | ETF | 434.25 | 434.99 | 434.2 | 434.62 | 17013.0 |
| 2021-10-13 05:00:00 | SPY | ETF | 434.55 | 434.6 | 434.36 | 434.45 | 18545.0 |
| 2021-10-13 05:30:00 | SPY | ETF | 434.63 | 434.72 | 434.55 | 434.55 | 20470.0 |
| 2021-10-13 06:00:00 | SPY | ETF | 434.71 | 434.96 | 434.5 | 434.55 | 8929.0 |
| 2021-10-13 06:30:00 | SPY | ETF | 434.52 | 434.65 | 434.2 | 434.2 | 30661.0 |
| 2021-10-13 07:00:00 | SPY | ETF | 434.28 | 434.52 | 433.93 | 434.52 | 195860.0 |
| 2021-10-13 07:30:00 | SPY | ETF | 434.56 | 434.74 | 434.36 | 434.51 | 129347.0 |
| 2021-10-13 08:00:00 | SPY | ETF | 434.53 | 434.83 | 433.2 | 434.4 | 191888.0 |
| 2021-10-13 08:30:00 | SPY | ETF | 434.25 | 435.09 | 433.0 | 433.52 | 787200.0 |
| 2021-10-13 09:00:00 | SPY | ETF | 433.5 | 434.88 | 433.36 | 434.67 | 534813.0 |
| 2021-10-13 09:30:00 | SPY | ETF | 434.71 | 435.3 | 432.71 | 433.09 | 7795842.0 |
| 2021-10-13 10:00:00 | SPY | ETF | 433.11 | 433.27 | 431.54 | 431.96 | 6062515.0 |
| 2021-10-13 10:30:00 | SPY | ETF | 431.96 | 433.44 | 431.76 | 432.74 | 3975470.0 |
| 2021-10-13 11:00:00 | SPY | ETF | 432.74 | 433.42 | 432.62 | 432.91 | 2937426.0 |
| 2021-10-13 11:30:00 | SPY | ETF | 432.91 | 434.25 | 432.31 | 433.62 | 3445746.0 |
| 2021-10-13 12:00:00 | SPY | ETF | 433.63 | 433.96 | 433.35 | 433.92 | 1786280.0 |
| 2021-10-13 12:30:00 | SPY | ETF | 433.92 | 434.13 | 433.32 | 433.6605 | 1878149.0 |
| 2021-10-13 13:00:00 | SPY | ETF | 433.67 | 434.6999 | 433.53 | 434.6564 | 2066728.0 |
| 2021-10-13 13:30:00 | SPY | ETF | 434.65 | 435.22 | 434.59 | 434.76 | 2571715.0 |
| 2021-10-13 14:00:00 | SPY | ETF | 434.76 | 436.05 | 434.13 | 434.67 | 5414075.0 |
| 2021-10-13 14:30:00 | SPY | ETF | 434.66 | 434.87 | 433.94 | 434.48 | 2673302.0 |
| 2021-10-13 15:00:00 | SPY | ETF | 434.48 | 435.16 | 434.12 | 434.44 | 3166855.0 |
| 2021-10-13 15:30:00 | SPY | ETF | 434.45 | 435.37 | 434.43 | 435.13 | 7807681.0 |
| 2021-10-13 16:00:00 | SPY | ETF | 435.13 | 435.28 | 434.5 | 435.06 | 2180264.0 |
| 2021-10-13 16:30:00 | SPY | ETF | 435.07 | 435.14 | 434.98 | 435.12 | 136953.0 |
| 2021-10-13 17:00:00 | SPY | ETF | 435.12 | 435.24 | 435.02 | 435.09 | 30983.0 |
| 2021-10-13 17:30:00 | SPY | ETF | 435.09 | 435.13 | 435.05 | 435.13 | 13208.0 |
| 2021-10-13 18:00:00 | SPY | ETF | 435.1 | 435.7 | 435.1 | 435.68 | 59137.0 |
| 2021-10-13 18:30:00 | SPY | ETF | 435.18 | 435.88 | 435.18 | 435.63 | 34749.0 |
| 2021-10-13 19:00:00 | SPY | ETF | 435.74 | 435.82 | 435.55 | 435.6799 | 12234.0 |
| 2021-10-13 19:30:00 | SPY | ETF | 435.65 | 436.01 | 435.6 | 435.86 | 36443.0 |
| 2021-10-13 04:00:00 | QQQ | ETF | 357.74 | 358.37 | 357.49 | 358.36 | 38397.0 |
| 2021-10-13 04:30:00 | QQQ | ETF | 358.36 | 359.1 | 358.1 | 358.67 | 33925.0 |
| 2021-10-13 05:00:00 | QQQ | ETF | 358.65 | 358.94 | 358.47 | 358.78 | 15724.0 |
| 2021-10-13 05:30:00 | QQQ | ETF | 358.81 | 359.09 | 358.79 | 358.79 | 22002.0 |
| 2021-10-13 06:00:00 | QQQ | ETF | 358.9 | 359.45 | 358.75 | 358.96 | 24732.0 |
| 2021-10-13 06:30:00 | QQQ | ETF | 358.93 | 359.03 | 358.67 | 358.71 | 27303.0 |
| 2021-10-13 07:00:00 | QQQ | ETF | 358.71 | 358.75 | 358.13 | 358.72 | 111922.0 |
| 2021-10-13 07:30:00 | QQQ | ETF | 358.74 | 358.95 | 358.63 | 358.67 | 145409.0 |
| 2021-10-13 08:00:00 | QQQ | ETF | 358.56 | 359.06 | 356.3 | 358.8 | 162495.0 |
| 2021-10-13 08:30:00 | QQQ | ETF | 358.66 | 359.31 | 357.15 | 357.94 | 529164.0 |
| 2021-10-13 09:00:00 | QQQ | ETF | 357.94 | 359.69 | 357.77 | 359.49 | 393071.0 |
| 2021-10-13 09:30:00 | QQQ | ETF | 359.49 | 360.2899 | 358.22 | 358.73 | 5153712.0 |
| 2021-10-13 10:00:00 | QQQ | ETF | 358.75 | 359.33 | 357.59 | 357.91 | 3453038.0 |
| 2021-10-13 10:30:00 | QQQ | ETF | 357.92 | 359.14 | 357.61 | 358.32 | 2340313.0 |
| 2021-10-13 11:00:00 | QQQ | ETF | 358.32 | 358.96 | 358.15 | 358.39 | 1227858.0 |
| 2021-10-13 11:30:00 | QQQ | ETF | 358.38 | 359.33 | 357.43 | 359.01 | 2268296.0 |
| 2021-10-13 12:00:00 | QQQ | ETF | 359.02 | 359.09 | 358.46 | 359.0824 | 924080.0 |
| 2021-10-13 12:30:00 | QQQ | ETF | 359.06 | 359.06 | 358.32 | 358.52 | 1080279.0 |
> showing 50 of 23,599 rows — these rows as CSV