PREVIEW / etf_30min / 2021-06-21
file: by_date/etf_30min/2021/2021-06-21.parquet size: 610 KB rows: 23,678
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 |
|---|---|---|---|---|---|---|---|
| 2021-06-21 04:00:00 | SPY | ETF | 416.0 | 416.17 | 413.0 | 416.0 | 72457.0 |
| 2021-06-21 04:30:00 | SPY | ETF | 416.0 | 416.37 | 415.88 | 416.3 | 103590.0 |
| 2021-06-21 05:00:00 | SPY | ETF | 416.32 | 417.19 | 416.22 | 417.17 | 28167.0 |
| 2021-06-21 05:30:00 | SPY | ETF | 417.02 | 417.13 | 416.7 | 416.7 | 26925.0 |
| 2021-06-21 06:00:00 | SPY | ETF | 416.74 | 416.9 | 416.45 | 416.67 | 23805.0 |
| 2021-06-21 06:30:00 | SPY | ETF | 416.58 | 416.91 | 416.49 | 416.7 | 77855.0 |
| 2021-06-21 07:00:00 | SPY | ETF | 416.67 | 416.88 | 415.99 | 416.13 | 256596.0 |
| 2021-06-21 07:30:00 | SPY | ETF | 416.13 | 416.77 | 416.08 | 416.62 | 140186.0 |
| 2021-06-21 08:00:00 | SPY | ETF | 416.69 | 416.8504 | 412.94 | 416.25 | 320929.0 |
| 2021-06-21 08:30:00 | SPY | ETF | 416.27 | 416.85 | 416.19 | 416.8 | 214335.0 |
| 2021-06-21 09:00:00 | SPY | ETF | 416.78 | 416.93 | 416.63 | 416.89 | 310294.0 |
| 2021-06-21 09:30:00 | SPY | ETF | 416.8 | 418.03 | 415.93 | 417.8601 | 8095031.0 |
| 2021-06-21 10:00:00 | SPY | ETF | 417.88 | 419.21 | 417.81 | 419.09 | 6092931.0 |
| 2021-06-21 10:30:00 | SPY | ETF | 419.08 | 420.26 | 419.07 | 420.03 | 4620179.0 |
| 2021-06-21 11:00:00 | SPY | ETF | 420.03 | 420.175 | 419.67 | 419.855 | 3137106.0 |
| 2021-06-21 11:30:00 | SPY | ETF | 419.87 | 420.39 | 419.815 | 420.18 | 2759639.0 |
| 2021-06-21 12:00:00 | SPY | ETF | 420.19 | 420.34 | 419.83 | 420.01 | 1510378.0 |
| 2021-06-21 12:30:00 | SPY | ETF | 420.02 | 420.193 | 419.86 | 419.89 | 1622361.0 |
| 2021-06-21 13:00:00 | SPY | ETF | 419.89 | 420.21 | 419.8019 | 420.13 | 1352227.0 |
| 2021-06-21 13:30:00 | SPY | ETF | 420.14 | 420.99 | 420.14 | 420.75 | 2833647.0 |
| 2021-06-21 14:00:00 | SPY | ETF | 420.75 | 420.91 | 420.49 | 420.5857 | 2270430.0 |
| 2021-06-21 14:30:00 | SPY | ETF | 420.58 | 420.76 | 420.36 | 420.6404 | 2114389.0 |
| 2021-06-21 15:00:00 | SPY | ETF | 420.64 | 420.95 | 420.32 | 420.64 | 3040901.0 |
| 2021-06-21 15:30:00 | SPY | ETF | 420.64 | 421.06 | 420.34 | 420.84 | 10601216.0 |
| 2021-06-21 16:00:00 | SPY | ETF | 420.84 | 421.4 | 420.6358 | 421.31 | 3522511.0 |
| 2021-06-21 16:30:00 | SPY | ETF | 421.3 | 421.4 | 420.86 | 421.27 | 257478.0 |
| 2021-06-21 17:00:00 | SPY | ETF | 421.25 | 421.31 | 421.2 | 421.26 | 81084.0 |
| 2021-06-21 17:30:00 | SPY | ETF | 421.26 | 421.35 | 421.26 | 421.29 | 15666.0 |
| 2021-06-21 18:00:00 | SPY | ETF | 421.29 | 421.35 | 421.24 | 421.29 | 28656.0 |
| 2021-06-21 18:30:00 | SPY | ETF | 421.27 | 421.27 | 421.15 | 421.16 | 25337.0 |
| 2021-06-21 19:00:00 | SPY | ETF | 421.24 | 421.57 | 421.14 | 421.54 | 37551.0 |
| 2021-06-21 19:30:00 | SPY | ETF | 421.54 | 421.61 | 421.13 | 421.21 | 58473.0 |
| 2021-06-21 04:00:00 | QQQ | ETF | 343.0 | 343.5 | 342.92 | 343.19 | 70845.0 |
| 2021-06-21 04:30:00 | QQQ | ETF | 343.13 | 343.69 | 343.1 | 343.68 | 14321.0 |
| 2021-06-21 05:00:00 | QQQ | ETF | 343.57 | 344.24 | 343.57 | 344.13 | 16862.0 |
| 2021-06-21 05:30:00 | QQQ | ETF | 344.11 | 344.18 | 343.95 | 343.97 | 7935.0 |
| 2021-06-21 06:00:00 | QQQ | ETF | 343.97 | 343.97 | 343.53 | 343.69 | 19771.0 |
| 2021-06-21 06:30:00 | QQQ | ETF | 343.5 | 343.76 | 343.5 | 343.58 | 22130.0 |
| 2021-06-21 07:00:00 | QQQ | ETF | 343.62 | 343.78 | 343.02 | 343.16 | 78751.0 |
| 2021-06-21 07:30:00 | QQQ | ETF | 343.15 | 343.23 | 342.69 | 343.06 | 68674.0 |
| 2021-06-21 08:00:00 | QQQ | ETF | 343.6396 | 343.9696 | 341.02 | 342.6 | 94830.0 |
| 2021-06-21 08:30:00 | QQQ | ETF | 342.63 | 342.97 | 342.4 | 342.87 | 186232.0 |
| 2021-06-21 09:00:00 | QQQ | ETF | 342.8 | 342.93 | 342.36 | 342.401 | 132791.0 |
| 2021-06-21 09:30:00 | QQQ | ETF | 342.43 | 342.92 | 340.15 | 342.58 | 5788822.0 |
| 2021-06-21 10:00:00 | QQQ | ETF | 342.6 | 343.11 | 341.51 | 342.1401 | 2808091.0 |
| 2021-06-21 10:30:00 | QQQ | ETF | 342.13 | 343.99 | 342.03 | 343.56 | 2207918.0 |
| 2021-06-21 11:00:00 | QQQ | ETF | 343.58 | 344.41 | 343.5 | 343.77 | 1869036.0 |
| 2021-06-21 11:30:00 | QQQ | ETF | 343.77 | 344.16 | 343.45 | 343.97 | 1255978.0 |
| 2021-06-21 12:00:00 | QQQ | ETF | 343.98 | 344.2 | 343.645 | 343.95 | 760136.0 |
| 2021-06-21 12:30:00 | QQQ | ETF | 343.9697 | 344.2699 | 343.7726 | 343.79 | 871712.0 |
> showing 50 of 23,678 rows — these rows as CSV