PREVIEW / etf_30min / 2021-10-15
file: by_date/etf_30min/2021/2021-10-15.parquet size: 624 KB rows: 23,901
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 |
|---|---|---|---|---|---|---|---|
| 2021-10-15 04:00:00 | SPY | ETF | 443.57 | 444.14 | 443.57 | 443.88 | 11633.0 |
| 2021-10-15 04:30:00 | SPY | ETF | 444.09 | 444.09 | 443.76 | 443.76 | 4521.0 |
| 2021-10-15 05:00:00 | SPY | ETF | 443.71 | 443.73 | 443.58 | 443.73 | 7086.0 |
| 2021-10-15 05:30:00 | SPY | ETF | 443.66 | 443.93 | 443.4 | 443.84 | 21336.0 |
| 2021-10-15 06:00:00 | SPY | ETF | 443.91 | 444.2 | 443.83 | 444.19 | 23301.0 |
| 2021-10-15 06:30:00 | SPY | ETF | 444.24 | 444.25 | 443.77 | 443.81 | 55998.0 |
| 2021-10-15 07:00:00 | SPY | ETF | 443.82 | 444.21 | 443.8 | 444.18 | 116186.0 |
| 2021-10-15 07:30:00 | SPY | ETF | 444.21 | 444.37 | 444.09 | 444.11 | 252100.0 |
| 2021-10-15 08:00:00 | SPY | ETF | 443.94 | 444.36 | 442.831 | 443.88 | 400169.0 |
| 2021-10-15 08:30:00 | SPY | ETF | 444.12 | 444.88 | 443.74 | 444.4504 | 613534.0 |
| 2021-10-15 09:00:00 | SPY | ETF | 444.45 | 445.0 | 444.3 | 444.76 | 388097.0 |
| 2021-10-15 09:30:00 | SPY | ETF | 444.76 | 445.2575 | 444.09 | 445.2575 | 7079593.0 |
| 2021-10-15 10:00:00 | SPY | ETF | 445.25 | 445.7 | 444.34 | 444.469 | 4753300.0 |
| 2021-10-15 10:30:00 | SPY | ETF | 444.44 | 445.46 | 444.44 | 445.4384 | 2680158.0 |
| 2021-10-15 11:00:00 | SPY | ETF | 445.43 | 445.54 | 445.13 | 445.21 | 2022117.0 |
| 2021-10-15 11:30:00 | SPY | ETF | 445.2 | 445.36 | 444.59 | 444.8 | 2017781.0 |
| 2021-10-15 12:00:00 | SPY | ETF | 444.79 | 445.24 | 444.78 | 444.99 | 1466210.0 |
| 2021-10-15 12:30:00 | SPY | ETF | 444.991 | 445.4 | 444.8101 | 445.32 | 1228193.0 |
| 2021-10-15 13:00:00 | SPY | ETF | 445.31 | 445.43 | 444.98 | 445.1199 | 1347274.0 |
| 2021-10-15 13:30:00 | SPY | ETF | 445.12 | 445.7064 | 445.12 | 445.58 | 1362761.0 |
| 2021-10-15 14:00:00 | SPY | ETF | 445.5972 | 446.26 | 445.59 | 446.07 | 3595779.0 |
| 2021-10-15 14:30:00 | SPY | ETF | 446.07 | 446.13 | 445.64 | 446.04 | 3025177.0 |
| 2021-10-15 15:00:00 | SPY | ETF | 446.03 | 446.1199 | 445.36 | 445.825 | 3773779.0 |
| 2021-10-15 15:30:00 | SPY | ETF | 445.82 | 445.94 | 445.38 | 445.83 | 8011464.0 |
| 2021-10-15 16:00:00 | SPY | ETF | 445.83 | 446.0 | 445.66 | 445.93 | 3006234.0 |
| 2021-10-15 16:30:00 | SPY | ETF | 445.93 | 446.05 | 445.87 | 446.01 | 296046.0 |
| 2021-10-15 17:00:00 | SPY | ETF | 445.87 | 445.99 | 445.85 | 445.87 | 53106.0 |
| 2021-10-15 17:30:00 | SPY | ETF | 445.87 | 445.89 | 445.8 | 445.87 | 22958.0 |
| 2021-10-15 18:00:00 | SPY | ETF | 445.85 | 445.87 | 445.8 | 445.87 | 14653.0 |
| 2021-10-15 18:30:00 | SPY | ETF | 445.87 | 445.97 | 445.8 | 445.9 | 5050.0 |
| 2021-10-15 19:00:00 | SPY | ETF | 445.94 | 445.94 | 445.87 | 445.94 | 2991.0 |
| 2021-10-15 19:30:00 | SPY | ETF | 445.87 | 445.97 | 445.87 | 445.87 | 7021.0 |
| 2021-10-15 04:00:00 | QQQ | ETF | 367.13 | 367.71 | 367.13 | 367.44 | 26134.0 |
| 2021-10-15 04:30:00 | QQQ | ETF | 367.74 | 367.81 | 367.52 | 367.52 | 6778.0 |
| 2021-10-15 05:00:00 | QQQ | ETF | 367.54 | 367.58 | 367.41 | 367.53 | 10002.0 |
| 2021-10-15 05:30:00 | QQQ | ETF | 367.54 | 367.65 | 367.15 | 367.59 | 13272.0 |
| 2021-10-15 06:00:00 | QQQ | ETF | 367.6 | 367.91 | 367.49 | 367.88 | 9733.0 |
| 2021-10-15 06:30:00 | QQQ | ETF | 367.91 | 367.91 | 367.51 | 367.55 | 11254.0 |
| 2021-10-15 07:00:00 | QQQ | ETF | 367.56 | 367.95 | 367.5 | 367.94 | 55900.0 |
| 2021-10-15 07:30:00 | QQQ | ETF | 367.95 | 368.07 | 367.79 | 367.89 | 110627.0 |
| 2021-10-15 08:00:00 | QQQ | ETF | 367.6596 | 368.49 | 366.81 | 367.82 | 72067.0 |
| 2021-10-15 08:30:00 | QQQ | ETF | 367.75 | 368.27 | 367.56 | 367.76 | 160175.0 |
| 2021-10-15 09:00:00 | QQQ | ETF | 367.77 | 368.0796 | 367.3 | 367.93 | 266310.0 |
| 2021-10-15 09:30:00 | QQQ | ETF | 367.88 | 368.16 | 366.91 | 367.6 | 3748976.0 |
| 2021-10-15 10:00:00 | QQQ | ETF | 367.6 | 367.78 | 366.82 | 366.9369 | 2073099.0 |
| 2021-10-15 10:30:00 | QQQ | ETF | 366.94 | 368.4 | 366.94 | 368.385 | 1599296.0 |
| 2021-10-15 11:00:00 | QQQ | ETF | 368.3899 | 368.63 | 368.12 | 368.26 | 1498712.0 |
| 2021-10-15 11:30:00 | QQQ | ETF | 368.25 | 368.4099 | 367.125 | 367.21 | 2334888.0 |
| 2021-10-15 12:00:00 | QQQ | ETF | 367.21 | 367.9 | 367.21 | 367.8 | 1323125.0 |
| 2021-10-15 12:30:00 | QQQ | ETF | 367.8 | 368.14 | 367.605 | 368.06 | 735787.0 |
> showing 50 of 23,901 rows — these rows as CSV