PREVIEW / etf_30min / 2021-08-02
file: by_date/etf_30min/2021/2021-08-02.parquet size: 627 KB rows: 23,636
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 |
|---|---|---|---|---|---|---|---|
| 2021-08-02 04:00:00 | SPY | ETF | 440.6 | 441.3 | 440.6 | 440.86 | 21190.0 |
| 2021-08-02 04:30:00 | SPY | ETF | 440.97 | 441.1 | 440.95 | 441.1 | 3799.0 |
| 2021-08-02 05:00:00 | SPY | ETF | 441.08 | 441.09 | 440.99 | 441.08 | 1300.0 |
| 2021-08-02 05:30:00 | SPY | ETF | 441.14 | 441.27 | 441.14 | 441.21 | 1468.0 |
| 2021-08-02 06:00:00 | SPY | ETF | 441.02 | 441.09 | 440.78 | 440.92 | 12592.0 |
| 2021-08-02 06:30:00 | SPY | ETF | 440.93 | 440.97 | 440.01 | 440.03 | 49088.0 |
| 2021-08-02 07:00:00 | SPY | ETF | 439.99 | 440.46 | 439.75 | 440.18 | 121025.0 |
| 2021-08-02 07:30:00 | SPY | ETF | 440.17 | 440.51 | 440.17 | 440.48 | 57638.0 |
| 2021-08-02 08:00:00 | SPY | ETF | 440.03 | 441.35 | 439.86 | 440.18 | 147615.0 |
| 2021-08-02 08:30:00 | SPY | ETF | 440.22 | 440.25 | 440.01 | 440.19 | 27731.0 |
| 2021-08-02 09:00:00 | SPY | ETF | 440.2 | 440.39 | 439.96 | 440.33 | 213263.0 |
| 2021-08-02 09:30:00 | SPY | ETF | 440.34 | 440.93 | 440.07 | 440.23 | 6027298.0 |
| 2021-08-02 10:00:00 | SPY | ETF | 440.22 | 440.76 | 439.68 | 440.44 | 3644356.0 |
| 2021-08-02 10:30:00 | SPY | ETF | 440.445 | 440.66 | 439.95 | 439.98 | 3192418.0 |
| 2021-08-02 11:00:00 | SPY | ETF | 439.985 | 440.4 | 439.8363 | 440.25 | 1790637.0 |
| 2021-08-02 11:30:00 | SPY | ETF | 440.25 | 440.33 | 438.77 | 438.8411 | 2826221.0 |
| 2021-08-02 12:00:00 | SPY | ETF | 438.84 | 438.85 | 438.19 | 438.56 | 3996364.0 |
| 2021-08-02 12:30:00 | SPY | ETF | 438.56 | 439.16 | 438.4327 | 438.815 | 2341458.0 |
| 2021-08-02 13:00:00 | SPY | ETF | 438.82 | 439.22 | 438.71 | 438.9081 | 2307165.0 |
| 2021-08-02 13:30:00 | SPY | ETF | 438.905 | 439.01 | 438.16 | 438.56 | 2123919.0 |
| 2021-08-02 14:00:00 | SPY | ETF | 438.56 | 438.97 | 438.4 | 438.695 | 1821449.0 |
| 2021-08-02 14:30:00 | SPY | ETF | 438.69 | 438.9381 | 438.57 | 438.7799 | 2047511.0 |
| 2021-08-02 15:00:00 | SPY | ETF | 438.78 | 438.9 | 438.07 | 438.135 | 3004599.0 |
| 2021-08-02 15:30:00 | SPY | ETF | 438.1401 | 438.22 | 437.21 | 437.58 | 8715130.0 |
| 2021-08-02 16:00:00 | SPY | ETF | 437.59 | 437.97 | 437.53 | 437.9 | 1940497.0 |
| 2021-08-02 16:30:00 | SPY | ETF | 437.9 | 437.97 | 437.86 | 437.94 | 102951.0 |
| 2021-08-02 17:00:00 | SPY | ETF | 437.94 | 437.97 | 437.83 | 437.87 | 64482.0 |
| 2021-08-02 17:30:00 | SPY | ETF | 437.9 | 437.95 | 437.85 | 437.91 | 20955.0 |
| 2021-08-02 18:00:00 | SPY | ETF | 437.91 | 438.0 | 437.86 | 437.87 | 63558.0 |
| 2021-08-02 18:30:00 | SPY | ETF | 437.59 | 438.34 | 437.59 | 438.24 | 25277.0 |
| 2021-08-02 19:00:00 | SPY | ETF | 438.24 | 438.24 | 438.1 | 438.15 | 19385.0 |
| 2021-08-02 19:30:00 | SPY | ETF | 438.17 | 438.27 | 437.94 | 438.17 | 23313.0 |
| 2021-08-02 04:00:00 | QQQ | ETF | 366.02 | 366.64 | 366.02 | 366.42 | 40288.0 |
| 2021-08-02 04:30:00 | QQQ | ETF | 366.43 | 366.61 | 366.43 | 366.59 | 38785.0 |
| 2021-08-02 05:00:00 | QQQ | ETF | 366.61 | 366.61 | 366.41 | 366.48 | 24593.0 |
| 2021-08-02 05:30:00 | QQQ | ETF | 366.55 | 366.72 | 366.48 | 366.66 | 21806.0 |
| 2021-08-02 06:00:00 | QQQ | ETF | 366.65 | 366.65 | 366.21 | 366.52 | 37710.0 |
| 2021-08-02 06:30:00 | QQQ | ETF | 366.51 | 366.51 | 365.66 | 365.77 | 48953.0 |
| 2021-08-02 07:00:00 | QQQ | ETF | 365.72 | 366.19 | 365.66 | 366.03 | 93042.0 |
| 2021-08-02 07:30:00 | QQQ | ETF | 366.05 | 366.41 | 365.98 | 366.34 | 60588.0 |
| 2021-08-02 08:00:00 | QQQ | ETF | 366.0096 | 366.75 | 364.843 | 366.09 | 127010.0 |
| 2021-08-02 08:30:00 | QQQ | ETF | 366.1 | 366.36 | 366.04 | 366.14 | 100930.0 |
| 2021-08-02 09:00:00 | QQQ | ETF | 366.17 | 366.42 | 366.01 | 366.35 | 162950.0 |
| 2021-08-02 09:30:00 | QQQ | ETF | 366.28 | 366.71 | 364.11 | 365.09 | 3785753.0 |
| 2021-08-02 10:00:00 | QQQ | ETF | 365.07 | 366.2 | 364.27 | 365.875 | 2437217.0 |
| 2021-08-02 10:30:00 | QQQ | ETF | 365.85 | 366.389 | 365.41 | 366.2602 | 1297090.0 |
| 2021-08-02 11:00:00 | QQQ | ETF | 366.27 | 366.84 | 365.9 | 366.69 | 1273053.0 |
| 2021-08-02 11:30:00 | QQQ | ETF | 366.68 | 366.88 | 365.57 | 365.65 | 1328186.0 |
| 2021-08-02 12:00:00 | QQQ | ETF | 365.66 | 365.67 | 364.69 | 365.2562 | 1521037.0 |
| 2021-08-02 12:30:00 | QQQ | ETF | 365.26 | 365.77 | 365.16 | 365.38 | 959744.0 |
> showing 50 of 23,636 rows — these rows as CSV