PREVIEW / etf_30min / 2023-04-21
file: by_date/etf_30min/2023/2023-04-21.parquet size: 664 KB rows: 26,608
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 |
|---|---|---|---|---|---|---|---|
| 2023-04-21 04:00:00 | SPY | ETF | 411.48 | 411.96 | 411.44 | 411.6 | 11186.0 |
| 2023-04-21 04:30:00 | SPY | ETF | 411.52 | 412.02 | 411.31 | 412.0 | 23354.0 |
| 2023-04-21 05:00:00 | SPY | ETF | 412.1 | 412.18 | 411.9 | 412.0 | 4361.0 |
| 2023-04-21 05:30:00 | SPY | ETF | 411.81 | 412.18 | 411.81 | 412.0 | 6350.0 |
| 2023-04-21 06:00:00 | SPY | ETF | 411.6 | 411.71 | 411.27 | 411.27 | 13458.0 |
| 2023-04-21 06:30:00 | SPY | ETF | 411.3 | 411.34 | 410.8 | 410.88 | 40593.0 |
| 2023-04-21 07:00:00 | SPY | ETF | 410.89 | 411.22 | 410.66 | 410.98 | 59870.0 |
| 2023-04-21 07:30:00 | SPY | ETF | 411.0 | 411.27 | 410.95 | 411.14 | 57035.0 |
| 2023-04-21 08:00:00 | SPY | ETF | 410.7 | 412.1796 | 410.7 | 411.77 | 221516.0 |
| 2023-04-21 08:30:00 | SPY | ETF | 411.8 | 412.05 | 411.65 | 412.0 | 109629.0 |
| 2023-04-21 09:00:00 | SPY | ETF | 412.01 | 412.49 | 411.9 | 412.2 | 188230.0 |
| 2023-04-21 09:30:00 | SPY | ETF | 412.2 | 412.28 | 410.914 | 410.95 | 6005925.0 |
| 2023-04-21 10:00:00 | SPY | ETF | 410.945 | 412.44 | 410.44 | 412.07 | 5425257.0 |
| 2023-04-21 10:30:00 | SPY | ETF | 412.06 | 412.29 | 410.17 | 410.8163 | 5252347.0 |
| 2023-04-21 11:00:00 | SPY | ETF | 410.84 | 411.64 | 410.7401 | 411.28 | 3294218.0 |
| 2023-04-21 11:30:00 | SPY | ETF | 411.29 | 411.95 | 410.82 | 411.745 | 2871810.0 |
| 2023-04-21 12:00:00 | SPY | ETF | 411.755 | 412.02 | 411.38 | 411.4592 | 2044834.0 |
| 2023-04-21 12:30:00 | SPY | ETF | 411.45 | 411.76 | 411.25 | 411.61 | 1994873.0 |
| 2023-04-21 13:00:00 | SPY | ETF | 411.61 | 412.015 | 411.34 | 411.5299 | 2041698.0 |
| 2023-04-21 13:30:00 | SPY | ETF | 411.535 | 412.385 | 411.52 | 412.22 | 2728794.0 |
| 2023-04-21 14:00:00 | SPY | ETF | 412.225 | 412.68 | 412.21 | 412.33 | 2683879.0 |
| 2023-04-21 14:30:00 | SPY | ETF | 412.33 | 412.475 | 411.72 | 412.02 | 2982611.0 |
| 2023-04-21 15:00:00 | SPY | ETF | 412.02 | 412.21 | 411.36 | 411.82 | 3720617.0 |
| 2023-04-21 15:30:00 | SPY | ETF | 411.83 | 412.38 | 411.5222 | 412.18 | 8448984.0 |
| 2023-04-21 16:00:00 | SPY | ETF | 412.17 | 412.35 | 411.9 | 411.92 | 2179375.0 |
| 2023-04-21 16:30:00 | SPY | ETF | 411.93 | 412.186 | 411.93 | 411.97 | 291311.0 |
| 2023-04-21 17:00:00 | SPY | ETF | 412.0 | 412.2 | 411.94 | 412.02 | 463030.0 |
| 2023-04-21 17:30:00 | SPY | ETF | 412.01 | 412.1 | 412.0 | 412.01 | 22973.0 |
| 2023-04-21 18:00:00 | SPY | ETF | 412.07 | 412.07 | 412.03 | 412.03 | 1593.0 |
| 2023-04-21 18:30:00 | SPY | ETF | 412.06 | 412.07 | 412.03 | 412.05 | 3183.0 |
| 2023-04-21 19:00:00 | SPY | ETF | 412.04 | 412.07 | 412.04 | 412.04 | 2181.0 |
| 2023-04-21 19:30:00 | SPY | ETF | 412.05 | 412.07 | 412.03 | 412.07 | 9798.0 |
| 2023-04-21 04:00:00 | QQQ | ETF | 315.96 | 316.54 | 315.9 | 316.18 | 32641.0 |
| 2023-04-21 04:30:00 | QQQ | ETF | 316.17 | 316.55 | 315.77 | 316.55 | 16928.0 |
| 2023-04-21 05:00:00 | QQQ | ETF | 316.55 | 316.56 | 316.26 | 316.36 | 6757.0 |
| 2023-04-21 05:30:00 | QQQ | ETF | 316.24 | 316.55 | 316.15 | 316.15 | 3943.0 |
| 2023-04-21 06:00:00 | QQQ | ETF | 316.14 | 316.15 | 315.65 | 315.66 | 16228.0 |
| 2023-04-21 06:30:00 | QQQ | ETF | 315.7 | 315.7 | 314.75 | 314.82 | 146775.0 |
| 2023-04-21 07:00:00 | QQQ | ETF | 314.83 | 315.18 | 314.65 | 314.96 | 138804.0 |
| 2023-04-21 07:30:00 | QQQ | ETF | 314.96 | 315.27 | 314.9 | 315.08 | 128599.0 |
| 2023-04-21 08:00:00 | QQQ | ETF | 315.1616 | 316.68 | 314.7 | 315.65 | 313997.0 |
| 2023-04-21 08:30:00 | QQQ | ETF | 315.65 | 315.86 | 315.35 | 315.82 | 134501.0 |
| 2023-04-21 09:00:00 | QQQ | ETF | 315.85 | 316.34 | 315.73 | 315.9 | 367961.0 |
| 2023-04-21 09:30:00 | QQQ | ETF | 315.91 | 316.3 | 314.39 | 314.41 | 5325348.0 |
| 2023-04-21 10:00:00 | QQQ | ETF | 314.41 | 316.47 | 314.1 | 316.01 | 4742554.0 |
| 2023-04-21 10:30:00 | QQQ | ETF | 316.0 | 316.19 | 314.59 | 315.52 | 3535984.0 |
| 2023-04-21 11:00:00 | QQQ | ETF | 315.53 | 316.25 | 315.48 | 316.05 | 2654849.0 |
| 2023-04-21 11:30:00 | QQQ | ETF | 316.06 | 316.81 | 315.67 | 316.5 | 2152618.0 |
| 2023-04-21 12:00:00 | QQQ | ETF | 316.52 | 316.69 | 316.005 | 316.11 | 1608887.0 |
| 2023-04-21 12:30:00 | QQQ | ETF | 316.115 | 316.41 | 315.91 | 316.235 | 1402340.0 |
> showing 50 of 26,608 rows — these rows as CSV