PREVIEW / etf_30min / 2021-12-23
file: by_date/etf_30min/2021/2021-12-23.parquet size: 649 KB rows: 25,055
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 |
|---|---|---|---|---|---|---|---|
| 2021-12-23 04:00:00 | SPY | ETF | 468.2 | 468.71 | 468.2 | 468.25 | 6487.0 |
| 2021-12-23 04:30:00 | SPY | ETF | 468.24 | 468.4 | 468.21 | 468.34 | 5375.0 |
| 2021-12-23 05:00:00 | SPY | ETF | 468.37 | 468.61 | 468.35 | 468.54 | 2709.0 |
| 2021-12-23 05:30:00 | SPY | ETF | 468.55 | 468.89 | 468.51 | 468.87 | 11565.0 |
| 2021-12-23 06:00:00 | SPY | ETF | 468.9 | 469.07 | 468.8 | 468.94 | 15257.0 |
| 2021-12-23 06:30:00 | SPY | ETF | 469.08 | 469.08 | 468.87 | 469.06 | 5561.0 |
| 2021-12-23 07:00:00 | SPY | ETF | 469.01 | 469.32 | 468.92 | 468.98 | 57847.0 |
| 2021-12-23 07:30:00 | SPY | ETF | 468.96 | 469.24 | 468.96 | 469.23 | 32994.0 |
| 2021-12-23 08:00:00 | SPY | ETF | 469.2501 | 469.45 | 468.2 | 468.87 | 199558.0 |
| 2021-12-23 08:30:00 | SPY | ETF | 468.92 | 469.03 | 468.26 | 468.77 | 146986.0 |
| 2021-12-23 09:00:00 | SPY | ETF | 468.82 | 469.12 | 468.72 | 468.75 | 216142.0 |
| 2021-12-23 09:30:00 | SPY | ETF | 468.75 | 470.66 | 468.64 | 470.17 | 5747972.0 |
| 2021-12-23 10:00:00 | SPY | ETF | 470.17 | 470.84 | 470.0 | 470.63 | 2722649.0 |
| 2021-12-23 10:30:00 | SPY | ETF | 470.64 | 471.1198 | 470.3 | 471.09 | 2123113.0 |
| 2021-12-23 11:00:00 | SPY | ETF | 471.08 | 471.47 | 470.79 | 470.92 | 2674784.0 |
| 2021-12-23 11:30:00 | SPY | ETF | 470.92 | 471.32 | 470.91 | 471.3 | 1223036.0 |
| 2021-12-23 12:00:00 | SPY | ETF | 471.31 | 471.31 | 470.8865 | 470.94 | 1234094.0 |
| 2021-12-23 12:30:00 | SPY | ETF | 470.9372 | 471.15 | 470.9 | 471.075 | 1151221.0 |
| 2021-12-23 13:00:00 | SPY | ETF | 471.07 | 471.24 | 470.72 | 471.21 | 1134969.0 |
| 2021-12-23 13:30:00 | SPY | ETF | 471.2123 | 471.42 | 471.01 | 471.2999 | 887355.0 |
| 2021-12-23 14:00:00 | SPY | ETF | 471.31 | 471.68 | 471.18 | 471.56 | 1365669.0 |
| 2021-12-23 14:30:00 | SPY | ETF | 471.546 | 471.82 | 471.4 | 471.79 | 1504187.0 |
| 2021-12-23 15:00:00 | SPY | ETF | 471.79 | 471.82 | 471.2775 | 471.435 | 2584709.0 |
| 2021-12-23 15:30:00 | SPY | ETF | 471.44 | 472.19 | 470.54 | 470.58 | 10086742.0 |
| 2021-12-23 16:00:00 | SPY | ETF | 470.59 | 471.5774 | 470.49 | 470.71 | 4119328.0 |
| 2021-12-23 16:30:00 | SPY | ETF | 470.72 | 470.84 | 470.7 | 470.81 | 67979.0 |
| 2021-12-23 17:00:00 | SPY | ETF | 470.83 | 470.83 | 470.65 | 470.78 | 17453.0 |
| 2021-12-23 17:30:00 | SPY | ETF | 470.78 | 470.78 | 470.6801 | 470.72 | 19549.0 |
| 2021-12-23 18:00:00 | SPY | ETF | 470.75 | 470.8 | 470.68 | 470.8 | 25406.0 |
| 2021-12-23 18:30:00 | SPY | ETF | 470.6 | 470.72 | 470.56 | 470.63 | 13721.0 |
| 2021-12-23 19:00:00 | SPY | ETF | 470.59 | 470.62 | 470.55 | 470.62 | 2848.0 |
| 2021-12-23 19:30:00 | SPY | ETF | 470.5901 | 470.63 | 470.51 | 470.51 | 9727.0 |
| 2021-12-23 04:00:00 | QQQ | ETF | 394.1 | 394.28 | 393.92 | 394.06 | 11003.0 |
| 2021-12-23 04:30:00 | QQQ | ETF | 394.07 | 394.26 | 394.04 | 394.22 | 6267.0 |
| 2021-12-23 05:00:00 | QQQ | ETF | 394.12 | 394.51 | 394.12 | 394.41 | 3550.0 |
| 2021-12-23 05:30:00 | QQQ | ETF | 394.43 | 394.73 | 394.37 | 394.73 | 8971.0 |
| 2021-12-23 06:00:00 | QQQ | ETF | 394.67 | 394.69 | 394.5 | 394.68 | 14641.0 |
| 2021-12-23 06:30:00 | QQQ | ETF | 394.78 | 394.79 | 394.62 | 394.75 | 4321.0 |
| 2021-12-23 07:00:00 | QQQ | ETF | 394.8 | 395.01 | 394.65 | 394.67 | 48512.0 |
| 2021-12-23 07:30:00 | QQQ | ETF | 394.76 | 395.01 | 394.75 | 395.0 | 61024.0 |
| 2021-12-23 08:00:00 | QQQ | ETF | 394.8399 | 395.17 | 393.99 | 394.75 | 124801.0 |
| 2021-12-23 08:30:00 | QQQ | ETF | 394.53 | 394.73 | 394.0 | 394.55 | 109989.0 |
| 2021-12-23 09:00:00 | QQQ | ETF | 394.62 | 394.85 | 394.31 | 394.34 | 76779.0 |
| 2021-12-23 09:30:00 | QQQ | ETF | 394.34 | 395.72 | 394.14 | 395.54 | 3656040.0 |
| 2021-12-23 10:00:00 | QQQ | ETF | 395.54 | 396.4499 | 395.29 | 396.2499 | 1989690.0 |
| 2021-12-23 10:30:00 | QQQ | ETF | 396.26 | 396.96 | 395.7783 | 396.93 | 1390570.0 |
| 2021-12-23 11:00:00 | QQQ | ETF | 396.95 | 397.43 | 396.83 | 396.99 | 1661700.0 |
| 2021-12-23 11:30:00 | QQQ | ETF | 397.0001 | 397.61 | 397.0 | 397.5712 | 1088793.0 |
| 2021-12-23 12:00:00 | QQQ | ETF | 397.58 | 397.65 | 397.1335 | 397.1988 | 944036.0 |
| 2021-12-23 12:30:00 | QQQ | ETF | 397.2155 | 397.65 | 397.09 | 397.5746 | 899840.0 |
> showing 50 of 25,055 rows — these rows as CSV