PREVIEW / etf_30min / 2021-05-14
file: by_date/etf_30min/2021/2021-05-14.parquet size: 611 KB rows: 23,385
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 |
|---|---|---|---|---|---|---|---|
| 2021-05-14 04:00:00 | SPY | ETF | 412.13 | 412.64 | 412.0 | 412.5 | 14956.0 |
| 2021-05-14 04:30:00 | SPY | ETF | 412.69 | 412.99 | 412.67 | 412.83 | 13503.0 |
| 2021-05-14 05:00:00 | SPY | ETF | 412.92 | 413.42 | 412.87 | 413.19 | 16370.0 |
| 2021-05-14 05:30:00 | SPY | ETF | 413.08 | 413.2 | 412.8 | 412.8 | 8950.0 |
| 2021-05-14 06:00:00 | SPY | ETF | 412.97 | 413.0 | 412.73 | 412.88 | 6398.0 |
| 2021-05-14 06:30:00 | SPY | ETF | 412.95 | 413.02 | 412.67 | 412.79 | 73424.0 |
| 2021-05-14 07:00:00 | SPY | ETF | 412.76 | 413.2 | 412.63 | 413.15 | 92665.0 |
| 2021-05-14 07:30:00 | SPY | ETF | 413.19 | 413.4 | 413.0 | 413.14 | 265291.0 |
| 2021-05-14 08:00:00 | SPY | ETF | 412.86 | 413.37 | 412.02 | 412.99 | 196635.0 |
| 2021-05-14 08:30:00 | SPY | ETF | 412.99 | 413.2 | 412.02 | 413.0 | 475066.0 |
| 2021-05-14 09:00:00 | SPY | ETF | 413.009 | 413.21 | 412.73 | 413.21 | 291786.0 |
| 2021-05-14 09:30:00 | SPY | ETF | 413.2 | 414.92 | 413.18 | 414.92 | 7010547.0 |
| 2021-05-14 10:00:00 | SPY | ETF | 414.9 | 415.22 | 414.1699 | 414.44 | 6850480.0 |
| 2021-05-14 10:30:00 | SPY | ETF | 414.43 | 415.37 | 414.0714 | 415.28 | 4100382.0 |
| 2021-05-14 11:00:00 | SPY | ETF | 415.28 | 415.67 | 414.84 | 415.49 | 2827643.0 |
| 2021-05-14 11:30:00 | SPY | ETF | 415.49 | 415.75 | 415.27 | 415.39 | 2169379.0 |
| 2021-05-14 12:00:00 | SPY | ETF | 415.39 | 416.023 | 415.32 | 415.9 | 1861376.0 |
| 2021-05-14 12:30:00 | SPY | ETF | 415.9 | 416.27 | 415.78 | 416.24 | 1706561.0 |
| 2021-05-14 13:00:00 | SPY | ETF | 416.2389 | 416.44 | 416.07 | 416.375 | 1821299.0 |
| 2021-05-14 13:30:00 | SPY | ETF | 416.38 | 416.5206 | 416.16 | 416.43 | 1964982.0 |
| 2021-05-14 14:00:00 | SPY | ETF | 416.43 | 416.95 | 416.31 | 416.73 | 2723564.0 |
| 2021-05-14 14:30:00 | SPY | ETF | 416.73 | 417.49 | 416.73 | 417.2199 | 3316670.0 |
| 2021-05-14 15:00:00 | SPY | ETF | 417.215 | 417.34 | 416.71 | 417.03 | 3912215.0 |
| 2021-05-14 15:30:00 | SPY | ETF | 417.04 | 417.38 | 416.3 | 416.55 | 16174291.0 |
| 2021-05-14 16:00:00 | SPY | ETF | 416.55 | 417.29 | 415.9835 | 416.95 | 4351657.0 |
| 2021-05-14 16:30:00 | SPY | ETF | 416.95 | 417.15 | 416.93 | 417.02 | 250203.0 |
| 2021-05-14 17:00:00 | SPY | ETF | 416.99 | 417.12 | 416.58 | 417.07 | 94323.0 |
| 2021-05-14 17:30:00 | SPY | ETF | 417.07 | 417.08 | 416.76 | 416.96 | 40814.0 |
| 2021-05-14 18:00:00 | SPY | ETF | 416.96 | 417.13 | 416.93 | 417.13 | 9003.0 |
| 2021-05-14 18:30:00 | SPY | ETF | 417.15 | 417.22 | 417.08 | 417.14 | 26064.0 |
| 2021-05-14 19:00:00 | SPY | ETF | 417.13 | 417.19 | 417.11 | 417.19 | 4115.0 |
| 2021-05-14 19:30:00 | SPY | ETF | 417.23 | 417.45 | 417.15 | 417.44 | 32807.0 |
| 2021-05-14 04:00:00 | QQQ | ETF | 321.29 | 321.98 | 321.28 | 321.76 | 23538.0 |
| 2021-05-14 04:30:00 | QQQ | ETF | 321.87 | 322.34 | 321.84 | 322.2 | 34199.0 |
| 2021-05-14 05:00:00 | QQQ | ETF | 322.14 | 323.29 | 322.14 | 322.96 | 44543.0 |
| 2021-05-14 05:30:00 | QQQ | ETF | 323.06 | 323.17 | 322.7 | 322.75 | 38875.0 |
| 2021-05-14 06:00:00 | QQQ | ETF | 322.8 | 322.98 | 322.68 | 322.85 | 12876.0 |
| 2021-05-14 06:30:00 | QQQ | ETF | 322.85 | 322.85 | 322.49 | 322.49 | 50373.0 |
| 2021-05-14 07:00:00 | QQQ | ETF | 322.45 | 323.02 | 322.33 | 322.84 | 155900.0 |
| 2021-05-14 07:30:00 | QQQ | ETF | 322.81 | 323.0 | 322.55 | 322.66 | 125162.0 |
| 2021-05-14 08:00:00 | QQQ | ETF | 322.66 | 323.17 | 321.4 | 323.11 | 213188.0 |
| 2021-05-14 08:30:00 | QQQ | ETF | 323.09 | 323.13 | 321.92 | 322.81 | 308890.0 |
| 2021-05-14 09:00:00 | QQQ | ETF | 322.77 | 322.99 | 322.35 | 322.64 | 277756.0 |
| 2021-05-14 09:30:00 | QQQ | ETF | 322.63 | 323.495 | 322.08 | 323.48 | 5207706.0 |
| 2021-05-14 10:00:00 | QQQ | ETF | 323.47 | 324.48 | 322.641 | 324.01 | 3829918.0 |
| 2021-05-14 10:30:00 | QQQ | ETF | 324.01 | 324.95 | 323.94 | 324.93 | 2792394.0 |
| 2021-05-14 11:00:00 | QQQ | ETF | 324.95 | 325.28 | 324.51 | 325.05 | 2238768.0 |
| 2021-05-14 11:30:00 | QQQ | ETF | 325.06 | 325.4 | 324.94 | 325.0318 | 1889827.0 |
| 2021-05-14 12:00:00 | QQQ | ETF | 325.03 | 325.81 | 324.91 | 325.52 | 1546254.0 |
| 2021-05-14 12:30:00 | QQQ | ETF | 325.53 | 325.85 | 325.46 | 325.76 | 916803.0 |
> showing 50 of 23,385 rows — these rows as CSV