PREVIEW / etf_30min / 2020-08-25
file: by_date/etf_30min/2020/2020-08-25.parquet size: 553 KB rows: 20,283
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 |
|---|---|---|---|---|---|---|---|
| 2020-08-25 04:00:00 | SPY | ETF | 344.57 | 344.6 | 344.12 | 344.12 | 14830.0 |
| 2020-08-25 04:30:00 | SPY | ETF | 344.15 | 344.15 | 343.88 | 344.09 | 7848.0 |
| 2020-08-25 05:00:00 | SPY | ETF | 343.82 | 344.16 | 343.82 | 344.16 | 6565.0 |
| 2020-08-25 05:30:00 | SPY | ETF | 344.06 | 344.15 | 343.99 | 344.14 | 3900.0 |
| 2020-08-25 06:00:00 | SPY | ETF | 344.14 | 344.17 | 343.96 | 344.05 | 8815.0 |
| 2020-08-25 06:30:00 | SPY | ETF | 344.05 | 344.32 | 344.02 | 344.26 | 8427.0 |
| 2020-08-25 07:00:00 | SPY | ETF | 344.25 | 344.42 | 344.0 | 344.08 | 85405.0 |
| 2020-08-25 07:30:00 | SPY | ETF | 344.1 | 344.44 | 344.08 | 344.29 | 57140.0 |
| 2020-08-25 08:00:00 | SPY | ETF | 344.33 | 344.59 | 343.7 | 344.3 | 122602.0 |
| 2020-08-25 08:30:00 | SPY | ETF | 344.29 | 344.31 | 344.0 | 344.11 | 43195.0 |
| 2020-08-25 09:00:00 | SPY | ETF | 344.1 | 344.23 | 343.46 | 343.54 | 201694.0 |
| 2020-08-25 09:30:00 | SPY | ETF | 343.53 | 343.7 | 342.86 | 343.35 | 4499765.0 |
| 2020-08-25 10:00:00 | SPY | ETF | 343.36 | 343.36 | 342.51 | 342.72 | 3407135.0 |
| 2020-08-25 10:30:00 | SPY | ETF | 342.72 | 342.94 | 342.27 | 342.745 | 2988628.0 |
| 2020-08-25 11:00:00 | SPY | ETF | 342.745 | 343.48 | 342.65 | 343.13 | 2840611.0 |
| 2020-08-25 11:30:00 | SPY | ETF | 343.14 | 343.2 | 342.35 | 342.71 | 1711559.0 |
| 2020-08-25 12:00:00 | SPY | ETF | 342.715 | 343.01 | 342.35 | 342.84 | 1742217.0 |
| 2020-08-25 12:30:00 | SPY | ETF | 342.855 | 343.155 | 342.72 | 343.06 | 1036883.0 |
| 2020-08-25 13:00:00 | SPY | ETF | 343.06 | 343.35 | 342.825 | 343.2828 | 909656.0 |
| 2020-08-25 13:30:00 | SPY | ETF | 343.28 | 343.39 | 343.15 | 343.19 | 1508064.0 |
| 2020-08-25 14:00:00 | SPY | ETF | 343.19 | 343.62 | 343.01 | 343.59 | 2004116.0 |
| 2020-08-25 14:30:00 | SPY | ETF | 343.59 | 343.8 | 343.5 | 343.7399 | 1556560.0 |
| 2020-08-25 15:00:00 | SPY | ETF | 343.735 | 344.09 | 343.53 | 344.045 | 2514523.0 |
| 2020-08-25 15:30:00 | SPY | ETF | 344.0418 | 344.21 | 343.89 | 344.0999 | 6199980.0 |
| 2020-08-25 16:00:00 | SPY | ETF | 344.09 | 344.42 | 343.5429 | 344.42 | 3795761.0 |
| 2020-08-25 16:30:00 | SPY | ETF | 344.4 | 344.57 | 344.09 | 344.45 | 177696.0 |
| 2020-08-25 17:00:00 | SPY | ETF | 344.57 | 344.57 | 344.29 | 344.35 | 97167.0 |
| 2020-08-25 17:30:00 | SPY | ETF | 344.35 | 344.5 | 344.34 | 344.5 | 32651.0 |
| 2020-08-25 18:00:00 | SPY | ETF | 344.49 | 344.59 | 344.4 | 344.4 | 66820.0 |
| 2020-08-25 18:30:00 | SPY | ETF | 344.44 | 344.4899 | 344.39 | 344.4899 | 16638.0 |
| 2020-08-25 19:00:00 | SPY | ETF | 344.47 | 344.56 | 344.4 | 344.56 | 14409.0 |
| 2020-08-25 19:30:00 | SPY | ETF | 344.59 | 344.74 | 344.55 | 344.55 | 39764.0 |
| 2020-08-25 04:00:00 | QQQ | ETF | 284.9 | 284.91 | 284.63 | 284.63 | 28508.0 |
| 2020-08-25 04:30:00 | QQQ | ETF | 284.4 | 284.6 | 284.3 | 284.47 | 9240.0 |
| 2020-08-25 05:00:00 | QQQ | ETF | 284.35 | 284.54 | 284.27 | 284.43 | 5025.0 |
| 2020-08-25 05:30:00 | QQQ | ETF | 284.47 | 284.52 | 284.36 | 284.36 | 2500.0 |
| 2020-08-25 06:00:00 | QQQ | ETF | 284.29 | 284.4 | 284.09 | 284.24 | 10750.0 |
| 2020-08-25 06:30:00 | QQQ | ETF | 284.29 | 284.46 | 284.17 | 284.17 | 11429.0 |
| 2020-08-25 07:00:00 | QQQ | ETF | 284.25 | 284.35 | 283.35 | 283.53 | 96921.0 |
| 2020-08-25 07:30:00 | QQQ | ETF | 283.5 | 283.83 | 283.39 | 283.46 | 40696.0 |
| 2020-08-25 08:00:00 | QQQ | ETF | 283.42 | 285.18 | 283.19 | 283.66 | 172897.0 |
| 2020-08-25 08:30:00 | QQQ | ETF | 283.66 | 283.67 | 283.33 | 283.55 | 182598.0 |
| 2020-08-25 09:00:00 | QQQ | ETF | 283.57 | 283.61 | 282.6 | 282.8 | 349267.0 |
| 2020-08-25 09:30:00 | QQQ | ETF | 282.78 | 283.77 | 282.37 | 283.51 | 5204149.0 |
| 2020-08-25 10:00:00 | QQQ | ETF | 283.52 | 284.1 | 282.69 | 283.335 | 2849300.0 |
| 2020-08-25 10:30:00 | QQQ | ETF | 283.35 | 284.18 | 282.945 | 284.045 | 2400266.0 |
| 2020-08-25 11:00:00 | QQQ | ETF | 284.06 | 285.22 | 283.911 | 284.58 | 2146859.0 |
| 2020-08-25 11:30:00 | QQQ | ETF | 284.58 | 284.65 | 283.82 | 284.36 | 1555778.0 |
| 2020-08-25 12:00:00 | QQQ | ETF | 284.37 | 284.49 | 283.58 | 284.2701 | 1204736.0 |
| 2020-08-25 12:30:00 | QQQ | ETF | 284.3 | 284.72 | 284.14 | 284.5288 | 940690.0 |
> showing 50 of 20,283 rows — these rows as CSV