PREVIEW / etf_30min / 2021-06-25
file: by_date/etf_30min/2021/2021-06-25.parquet size: 587 KB rows: 22,603
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 |
|---|---|---|---|---|---|---|---|
| 2021-06-25 04:00:00 | SPY | ETF | 425.3 | 425.43 | 425.04 | 425.28 | 10701.0 |
| 2021-06-25 04:30:00 | SPY | ETF | 425.37 | 425.42 | 425.26 | 425.42 | 3197.0 |
| 2021-06-25 05:00:00 | SPY | ETF | 425.29 | 425.32 | 425.27 | 425.27 | 7150.0 |
| 2021-06-25 05:30:00 | SPY | ETF | 425.29 | 425.65 | 425.29 | 425.59 | 8590.0 |
| 2021-06-25 06:00:00 | SPY | ETF | 425.54 | 425.54 | 425.37 | 425.4 | 8233.0 |
| 2021-06-25 06:30:00 | SPY | ETF | 425.45 | 425.66 | 425.45 | 425.66 | 7188.0 |
| 2021-06-25 07:00:00 | SPY | ETF | 425.61 | 425.69 | 425.52 | 425.62 | 23068.0 |
| 2021-06-25 07:30:00 | SPY | ETF | 425.64 | 425.64 | 425.23 | 425.31 | 29891.0 |
| 2021-06-25 08:00:00 | SPY | ETF | 425.31 | 425.81 | 425.12 | 425.39 | 41252.0 |
| 2021-06-25 08:30:00 | SPY | ETF | 425.31 | 425.99 | 425.28 | 425.82 | 154362.0 |
| 2021-06-25 09:00:00 | SPY | ETF | 425.83 | 426.0 | 425.83 | 425.92 | 132201.0 |
| 2021-06-25 09:30:00 | SPY | ETF | 425.9 | 426.11 | 425.55 | 425.84 | 4635711.0 |
| 2021-06-25 10:00:00 | SPY | ETF | 425.84 | 426.48 | 425.6101 | 426.36 | 2735800.0 |
| 2021-06-25 10:30:00 | SPY | ETF | 426.36 | 426.445 | 425.87 | 425.9 | 2102921.0 |
| 2021-06-25 11:00:00 | SPY | ETF | 425.9 | 426.31 | 425.85 | 426.29 | 1490737.0 |
| 2021-06-25 11:30:00 | SPY | ETF | 426.31 | 426.36 | 426.145 | 426.3 | 1313644.0 |
| 2021-06-25 12:00:00 | SPY | ETF | 426.2902 | 426.38 | 426.08 | 426.1 | 1024071.0 |
| 2021-06-25 12:30:00 | SPY | ETF | 426.11 | 426.35 | 426.09 | 426.2816 | 1005398.0 |
| 2021-06-25 13:00:00 | SPY | ETF | 426.29 | 426.31 | 426.04 | 426.17 | 1101190.0 |
| 2021-06-25 13:30:00 | SPY | ETF | 426.17 | 426.32 | 425.9511 | 426.25 | 1832572.0 |
| 2021-06-25 14:00:00 | SPY | ETF | 426.26 | 426.44 | 426.14 | 426.38 | 1816143.0 |
| 2021-06-25 14:30:00 | SPY | ETF | 426.39 | 426.62 | 426.31 | 426.54 | 2366886.0 |
| 2021-06-25 15:00:00 | SPY | ETF | 426.55 | 426.96 | 426.51 | 426.59 | 3083238.0 |
| 2021-06-25 15:30:00 | SPY | ETF | 426.595 | 427.0943 | 426.41 | 426.56 | 14047705.0 |
| 2021-06-25 16:00:00 | SPY | ETF | 426.56 | 426.85 | 426.42 | 426.6 | 3621590.0 |
| 2021-06-25 16:30:00 | SPY | ETF | 426.6 | 426.9 | 426.58 | 426.86 | 161919.0 |
| 2021-06-25 17:00:00 | SPY | ETF | 426.71 | 426.86 | 426.55 | 426.67 | 49057.0 |
| 2021-06-25 17:30:00 | SPY | ETF | 426.65 | 426.99 | 426.65 | 426.87 | 17089.0 |
| 2021-06-25 18:00:00 | SPY | ETF | 426.86 | 426.99 | 426.86 | 426.92 | 14693.0 |
| 2021-06-25 18:30:00 | SPY | ETF | 426.98 | 426.99 | 426.7 | 426.85 | 18304.0 |
| 2021-06-25 19:00:00 | SPY | ETF | 426.76 | 426.82 | 426.69 | 426.77 | 23874.0 |
| 2021-06-25 19:30:00 | SPY | ETF | 426.73 | 426.89 | 426.73 | 426.88 | 10284.0 |
| 2021-06-25 04:00:00 | QQQ | ETF | 350.01 | 350.3 | 349.92 | 350.14 | 12477.0 |
| 2021-06-25 04:30:00 | QQQ | ETF | 350.26 | 350.3 | 350.17 | 350.25 | 7096.0 |
| 2021-06-25 05:00:00 | QQQ | ETF | 350.27 | 350.33 | 350.13 | 350.18 | 11029.0 |
| 2021-06-25 05:30:00 | QQQ | ETF | 350.16 | 350.7 | 350.14 | 350.58 | 31411.0 |
| 2021-06-25 06:00:00 | QQQ | ETF | 350.54 | 350.58 | 350.27 | 350.34 | 17466.0 |
| 2021-06-25 06:30:00 | QQQ | ETF | 350.37 | 350.57 | 350.36 | 350.57 | 9327.0 |
| 2021-06-25 07:00:00 | QQQ | ETF | 350.51 | 350.54 | 350.27 | 350.36 | 17523.0 |
| 2021-06-25 07:30:00 | QQQ | ETF | 350.43 | 350.43 | 350.0 | 350.07 | 43739.0 |
| 2021-06-25 08:00:00 | QQQ | ETF | 350.2899 | 350.52 | 349.85 | 349.85 | 79105.0 |
| 2021-06-25 08:30:00 | QQQ | ETF | 349.98 | 350.84 | 349.98 | 350.38 | 343169.0 |
| 2021-06-25 09:00:00 | QQQ | ETF | 350.4 | 350.58 | 350.33 | 350.4304 | 287922.0 |
| 2021-06-25 09:30:00 | QQQ | ETF | 350.47 | 350.72 | 349.24 | 349.53 | 3344225.0 |
| 2021-06-25 10:00:00 | QQQ | ETF | 349.53 | 350.2509 | 348.84 | 350.16 | 2752380.0 |
| 2021-06-25 10:30:00 | QQQ | ETF | 350.17 | 350.29 | 349.4 | 349.57 | 2008400.0 |
| 2021-06-25 11:00:00 | QQQ | ETF | 349.58 | 349.975 | 349.32 | 349.84 | 1317380.0 |
| 2021-06-25 11:30:00 | QQQ | ETF | 349.84 | 350.105 | 349.72 | 349.8795 | 976271.0 |
| 2021-06-25 12:00:00 | QQQ | ETF | 349.86 | 349.89 | 349.05 | 349.13 | 895694.0 |
| 2021-06-25 12:30:00 | QQQ | ETF | 349.15 | 349.56 | 349.0501 | 349.45 | 678938.0 |
> showing 50 of 22,603 rows — these rows as CSV