PREVIEW / etf_30min / 2021-04-16
file: by_date/etf_30min/2021/2021-04-16.parquet size: 610 KB rows: 23,165
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 |
|---|---|---|---|---|---|---|---|
| 2021-04-16 04:00:00 | SPY | ETF | 415.46 | 415.58 | 415.32 | 415.46 | 9840.0 |
| 2021-04-16 04:30:00 | SPY | ETF | 415.42 | 415.6 | 415.28 | 415.6 | 2146.0 |
| 2021-04-16 05:00:00 | SPY | ETF | 415.55 | 415.7 | 415.55 | 415.68 | 1700.0 |
| 2021-04-16 05:30:00 | SPY | ETF | 415.79 | 416.21 | 415.79 | 416.1 | 9322.0 |
| 2021-04-16 06:00:00 | SPY | ETF | 416.06 | 416.11 | 415.98 | 416.07 | 10653.0 |
| 2021-04-16 06:30:00 | SPY | ETF | 416.06 | 416.2 | 416.04 | 416.08 | 23070.0 |
| 2021-04-16 07:00:00 | SPY | ETF | 416.02 | 416.37 | 415.98 | 416.3 | 63089.0 |
| 2021-04-16 07:30:00 | SPY | ETF | 416.31 | 416.5 | 416.22 | 416.48 | 103660.0 |
| 2021-04-16 08:00:00 | SPY | ETF | 416.47 | 416.76 | 415.3 | 416.58 | 176099.0 |
| 2021-04-16 08:30:00 | SPY | ETF | 416.62 | 416.87 | 416.48 | 416.85 | 90425.0 |
| 2021-04-16 09:00:00 | SPY | ETF | 416.85 | 417.34 | 416.48 | 417.26 | 328866.0 |
| 2021-04-16 09:30:00 | SPY | ETF | 417.25 | 417.39 | 415.91 | 416.1 | 6307091.0 |
| 2021-04-16 10:00:00 | SPY | ETF | 416.11 | 417.01 | 415.73 | 416.42 | 4713122.0 |
| 2021-04-16 10:30:00 | SPY | ETF | 416.419 | 416.95 | 416.26 | 416.61 | 3281334.0 |
| 2021-04-16 11:00:00 | SPY | ETF | 416.6 | 417.0 | 416.28 | 416.31 | 2624955.0 |
| 2021-04-16 11:30:00 | SPY | ETF | 416.315 | 416.56 | 416.19 | 416.4 | 1810280.0 |
| 2021-04-16 12:00:00 | SPY | ETF | 416.4 | 416.845 | 416.4 | 416.75 | 1594198.0 |
| 2021-04-16 12:30:00 | SPY | ETF | 416.75 | 416.87 | 416.43 | 416.6 | 1350778.0 |
| 2021-04-16 13:00:00 | SPY | ETF | 416.61 | 416.67 | 416.43 | 416.55 | 1299980.0 |
| 2021-04-16 13:30:00 | SPY | ETF | 416.56 | 416.8 | 416.49 | 416.5 | 1735300.0 |
| 2021-04-16 14:00:00 | SPY | ETF | 416.499 | 417.17 | 416.4 | 417.0709 | 3196090.0 |
| 2021-04-16 14:30:00 | SPY | ETF | 417.075 | 417.49 | 417.07 | 417.44 | 2585024.0 |
| 2021-04-16 15:00:00 | SPY | ETF | 417.44 | 417.59 | 417.18 | 417.501 | 3774246.0 |
| 2021-04-16 15:30:00 | SPY | ETF | 417.51 | 417.91 | 417.1 | 417.3101 | 13870181.0 |
| 2021-04-16 16:00:00 | SPY | ETF | 417.32 | 417.35 | 416.74 | 416.9 | 5743083.0 |
| 2021-04-16 16:30:00 | SPY | ETF | 416.9 | 416.95 | 416.8 | 416.82 | 275583.0 |
| 2021-04-16 17:00:00 | SPY | ETF | 416.75 | 417.26 | 416.71 | 416.95 | 296020.0 |
| 2021-04-16 17:30:00 | SPY | ETF | 416.94 | 416.94 | 416.8 | 416.8 | 17322.0 |
| 2021-04-16 18:00:00 | SPY | ETF | 416.9 | 417.12 | 416.9 | 417.0 | 36509.0 |
| 2021-04-16 18:30:00 | SPY | ETF | 416.95 | 417.08 | 416.95 | 417.08 | 2910.0 |
| 2021-04-16 19:00:00 | SPY | ETF | 417.08 | 417.08 | 416.95 | 416.95 | 4177.0 |
| 2021-04-16 19:30:00 | SPY | ETF | 416.95 | 416.95 | 416.75 | 416.75 | 9787.0 |
| 2021-04-16 04:00:00 | QQQ | ETF | 340.56 | 340.97 | 340.5 | 340.62 | 23027.0 |
| 2021-04-16 04:30:00 | QQQ | ETF | 340.59 | 340.72 | 340.51 | 340.62 | 11681.0 |
| 2021-04-16 05:00:00 | QQQ | ETF | 340.6 | 340.87 | 340.6 | 340.87 | 6199.0 |
| 2021-04-16 05:30:00 | QQQ | ETF | 340.84 | 341.12 | 340.7 | 341.02 | 27997.0 |
| 2021-04-16 06:00:00 | QQQ | ETF | 341.04 | 341.1 | 340.91 | 341.06 | 7967.0 |
| 2021-04-16 06:30:00 | QQQ | ETF | 341.12 | 341.36 | 341.12 | 341.23 | 21043.0 |
| 2021-04-16 07:00:00 | QQQ | ETF | 341.23 | 341.74 | 341.19 | 341.7 | 74473.0 |
| 2021-04-16 07:30:00 | QQQ | ETF | 341.66 | 341.96 | 341.66 | 341.89 | 44126.0 |
| 2021-04-16 08:00:00 | QQQ | ETF | 341.2196 | 342.61 | 340.54 | 342.33 | 198988.0 |
| 2021-04-16 08:30:00 | QQQ | ETF | 342.37 | 342.52 | 342.27 | 342.44 | 137223.0 |
| 2021-04-16 09:00:00 | QQQ | ETF | 342.39 | 342.39 | 341.76 | 342.14 | 364361.0 |
| 2021-04-16 09:30:00 | QQQ | ETF | 342.15 | 342.15 | 340.08 | 340.34 | 3814312.0 |
| 2021-04-16 10:00:00 | QQQ | ETF | 340.34 | 341.9799 | 340.14 | 341.17 | 2767973.0 |
| 2021-04-16 10:30:00 | QQQ | ETF | 341.165 | 341.66 | 340.7389 | 341.31 | 1591321.0 |
| 2021-04-16 11:00:00 | QQQ | ETF | 341.3 | 341.66 | 340.8701 | 341.02 | 1525706.0 |
| 2021-04-16 11:30:00 | QQQ | ETF | 341.03 | 341.43 | 340.92 | 341.38 | 1165614.0 |
| 2021-04-16 12:00:00 | QQQ | ETF | 341.42 | 342.09 | 341.27 | 341.9409 | 1276101.0 |
| 2021-04-16 12:30:00 | QQQ | ETF | 341.94 | 342.12 | 341.64 | 341.785 | 1054282.0 |
> showing 50 of 23,165 rows — these rows as CSV