PREVIEW / etf_30min / 2020-08-07
file: by_date/etf_30min/2020/2020-08-07.parquet size: 557 KB rows: 20,562
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 |
|---|---|---|---|---|---|---|---|
| 2020-08-07 04:00:00 | SPY | ETF | 334.02 | 334.02 | 333.3 | 333.3 | 13109.0 |
| 2020-08-07 04:30:00 | SPY | ETF | 333.25 | 333.4 | 333.05 | 333.26 | 11150.0 |
| 2020-08-07 05:00:00 | SPY | ETF | 333.22 | 333.22 | 332.46 | 332.65 | 13418.0 |
| 2020-08-07 05:30:00 | SPY | ETF | 332.51 | 332.87 | 332.51 | 332.87 | 6290.0 |
| 2020-08-07 06:00:00 | SPY | ETF | 332.73 | 332.9 | 332.58 | 332.85 | 18681.0 |
| 2020-08-07 06:30:00 | SPY | ETF | 332.85 | 333.19 | 332.76 | 333.15 | 116520.0 |
| 2020-08-07 07:00:00 | SPY | ETF | 333.26 | 333.36 | 333.07 | 333.34 | 108499.0 |
| 2020-08-07 07:30:00 | SPY | ETF | 333.3 | 333.36 | 333.06 | 333.1 | 83451.0 |
| 2020-08-07 08:00:00 | SPY | ETF | 333.3501 | 333.6 | 332.7 | 333.19 | 278700.0 |
| 2020-08-07 08:30:00 | SPY | ETF | 333.65 | 334.61 | 333.27 | 333.36 | 1145455.0 |
| 2020-08-07 09:00:00 | SPY | ETF | 333.36 | 333.36 | 332.8 | 333.28 | 283386.0 |
| 2020-08-07 09:30:00 | SPY | ETF | 333.28 | 334.085 | 332.86 | 333.92 | 4542234.0 |
| 2020-08-07 10:00:00 | SPY | ETF | 333.91 | 334.11 | 333.0584 | 333.71 | 2886896.0 |
| 2020-08-07 10:30:00 | SPY | ETF | 333.72 | 334.59 | 333.69 | 334.38 | 2931093.0 |
| 2020-08-07 11:00:00 | SPY | ETF | 334.38 | 334.65 | 333.73 | 333.77 | 2319403.0 |
| 2020-08-07 11:30:00 | SPY | ETF | 333.765 | 334.26 | 333.51 | 333.55 | 2045796.0 |
| 2020-08-07 12:00:00 | SPY | ETF | 333.54 | 334.38 | 333.37 | 334.33 | 1880951.0 |
| 2020-08-07 12:30:00 | SPY | ETF | 334.32 | 334.57 | 333.84 | 333.86 | 2225523.0 |
| 2020-08-07 13:00:00 | SPY | ETF | 333.86 | 333.93 | 332.91 | 333.67 | 3155304.0 |
| 2020-08-07 13:30:00 | SPY | ETF | 333.68 | 334.055 | 332.91 | 333.0203 | 2935052.0 |
| 2020-08-07 14:00:00 | SPY | ETF | 333.02 | 333.57 | 332.3 | 332.485 | 5001334.0 |
| 2020-08-07 14:30:00 | SPY | ETF | 332.48 | 333.3892 | 332.31 | 333.29 | 3176474.0 |
| 2020-08-07 15:00:00 | SPY | ETF | 333.29 | 333.86 | 332.845 | 333.3 | 5662154.0 |
| 2020-08-07 15:30:00 | SPY | ETF | 333.29 | 334.88 | 333.12 | 334.55 | 10841362.0 |
| 2020-08-07 16:00:00 | SPY | ETF | 334.54 | 334.67 | 334.3 | 334.52 | 4463850.0 |
| 2020-08-07 16:30:00 | SPY | ETF | 334.52 | 334.79 | 334.52 | 334.77 | 214959.0 |
| 2020-08-07 17:00:00 | SPY | ETF | 334.78 | 334.78 | 334.54 | 334.62 | 111851.0 |
| 2020-08-07 17:30:00 | SPY | ETF | 334.62 | 334.65 | 334.37 | 334.43 | 76826.0 |
| 2020-08-07 18:00:00 | SPY | ETF | 334.43 | 334.63 | 334.3 | 334.47 | 43087.0 |
| 2020-08-07 18:30:00 | SPY | ETF | 334.43 | 334.55 | 334.42 | 334.55 | 15271.0 |
| 2020-08-07 19:00:00 | SPY | ETF | 334.5 | 334.61 | 334.43 | 334.59 | 7994.0 |
| 2020-08-07 19:30:00 | SPY | ETF | 334.61 | 334.67 | 334.53 | 334.53 | 7723.0 |
| 2020-08-07 04:00:00 | QQQ | ETF | 274.2 | 274.21 | 273.42 | 273.42 | 18026.0 |
| 2020-08-07 04:30:00 | QQQ | ETF | 273.51 | 273.67 | 273.37 | 273.66 | 18252.0 |
| 2020-08-07 05:00:00 | QQQ | ETF | 273.49 | 273.49 | 273.02 | 273.15 | 21381.0 |
| 2020-08-07 05:30:00 | QQQ | ETF | 273.16 | 273.5 | 273.16 | 273.48 | 6300.0 |
| 2020-08-07 06:00:00 | QQQ | ETF | 273.41 | 273.52 | 273.22 | 273.41 | 7424.0 |
| 2020-08-07 06:30:00 | QQQ | ETF | 273.3 | 273.64 | 273.3 | 273.61 | 6797.0 |
| 2020-08-07 07:00:00 | QQQ | ETF | 273.65 | 273.81 | 273.56 | 273.71 | 32895.0 |
| 2020-08-07 07:30:00 | QQQ | ETF | 273.74 | 273.79 | 273.59 | 273.66 | 59785.0 |
| 2020-08-07 08:00:00 | QQQ | ETF | 273.68 | 274.11 | 273.1 | 273.78 | 151943.0 |
| 2020-08-07 08:30:00 | QQQ | ETF | 274.01 | 274.63 | 273.35 | 273.71 | 417283.0 |
| 2020-08-07 09:00:00 | QQQ | ETF | 273.76 | 274.64 | 273.6 | 274.08 | 276816.0 |
| 2020-08-07 09:30:00 | QQQ | ETF | 274.04 | 274.5 | 273.44 | 274.4 | 3057184.0 |
| 2020-08-07 10:00:00 | QQQ | ETF | 274.41 | 274.465 | 273.39 | 273.91 | 2283899.0 |
| 2020-08-07 10:30:00 | QQQ | ETF | 273.92 | 274.8818 | 273.882 | 274.7 | 2083036.0 |
| 2020-08-07 11:00:00 | QQQ | ETF | 274.69 | 274.79 | 273.31 | 273.33 | 1697807.0 |
| 2020-08-07 11:30:00 | QQQ | ETF | 273.3499 | 273.8168 | 272.59 | 272.62 | 1593553.0 |
| 2020-08-07 12:00:00 | QQQ | ETF | 272.6111 | 273.19 | 272.26 | 273.15 | 1983779.0 |
| 2020-08-07 12:30:00 | QQQ | ETF | 273.14 | 273.37 | 271.7 | 271.72 | 2475185.0 |
> showing 50 of 20,562 rows — these rows as CSV