PREVIEW / etf_30min / 2020-05-18
file: by_date/etf_30min/2020/2020-05-18.parquet size: 569 KB rows: 21,433
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 |
|---|---|---|---|---|---|---|---|
| 2020-05-18 04:00:00 | SPY | ETF | 289.1 | 289.97 | 289.1 | 289.45 | 81374.0 |
| 2020-05-18 04:30:00 | SPY | ETF | 289.59 | 289.9 | 289.29 | 289.57 | 42805.0 |
| 2020-05-18 05:00:00 | SPY | ETF | 289.5 | 289.61 | 289.0 | 289.0 | 19927.0 |
| 2020-05-18 05:30:00 | SPY | ETF | 288.97 | 289.29 | 288.76 | 289.29 | 30637.0 |
| 2020-05-18 06:00:00 | SPY | ETF | 289.17 | 289.45 | 289.14 | 289.2 | 44993.0 |
| 2020-05-18 06:30:00 | SPY | ETF | 289.16 | 289.7 | 288.99 | 289.7 | 56125.0 |
| 2020-05-18 07:00:00 | SPY | ETF | 289.78 | 289.79 | 289.45 | 289.61 | 134515.0 |
| 2020-05-18 07:30:00 | SPY | ETF | 289.6 | 291.94 | 289.43 | 291.78 | 1137210.0 |
| 2020-05-18 08:00:00 | SPY | ETF | 291.76 | 293.4 | 287.9 | 293.1 | 1708694.0 |
| 2020-05-18 08:30:00 | SPY | ETF | 293.1 | 293.76 | 292.8 | 293.68 | 1082001.0 |
| 2020-05-18 09:00:00 | SPY | ETF | 293.63 | 293.68 | 292.88 | 293.05 | 889362.0 |
| 2020-05-18 09:30:00 | SPY | ETF | 293.05 | 294.19 | 292.7 | 293.28 | 14709769.0 |
| 2020-05-18 10:00:00 | SPY | ETF | 293.28 | 293.69 | 292.87 | 293.32 | 5841198.0 |
| 2020-05-18 10:30:00 | SPY | ETF | 293.33 | 294.69 | 293.33 | 294.53 | 8840859.0 |
| 2020-05-18 11:00:00 | SPY | ETF | 294.525 | 295.58 | 294.48 | 295.24 | 8085514.0 |
| 2020-05-18 11:30:00 | SPY | ETF | 295.25 | 295.48 | 294.74 | 295.04 | 6001802.0 |
| 2020-05-18 12:00:00 | SPY | ETF | 295.03 | 295.25 | 294.64 | 295.0 | 5785128.0 |
| 2020-05-18 12:30:00 | SPY | ETF | 295.01 | 295.06 | 294.53 | 294.81 | 4586893.0 |
| 2020-05-18 13:00:00 | SPY | ETF | 294.82 | 295.78 | 294.7638 | 295.7701 | 3954473.0 |
| 2020-05-18 13:30:00 | SPY | ETF | 295.775 | 295.79 | 295.34 | 295.585 | 2842436.0 |
| 2020-05-18 14:00:00 | SPY | ETF | 295.592 | 295.94 | 295.39 | 295.64 | 3966408.0 |
| 2020-05-18 14:30:00 | SPY | ETF | 295.65 | 296.07 | 295.41 | 295.68 | 4457738.0 |
| 2020-05-18 15:00:00 | SPY | ETF | 295.68 | 295.98 | 295.3401 | 295.7849 | 6858370.0 |
| 2020-05-18 15:30:00 | SPY | ETF | 295.785 | 296.75 | 294.94 | 294.995 | 24625973.0 |
| 2020-05-18 16:00:00 | SPY | ETF | 294.99 | 295.28 | 294.63 | 295.14 | 10655450.0 |
| 2020-05-18 16:30:00 | SPY | ETF | 295.13 | 295.13 | 294.65 | 294.79 | 2037369.0 |
| 2020-05-18 17:00:00 | SPY | ETF | 294.82 | 294.91 | 294.66 | 294.84 | 301683.0 |
| 2020-05-18 17:30:00 | SPY | ETF | 294.8 | 295.0 | 294.71 | 294.71 | 129802.0 |
| 2020-05-18 18:00:00 | SPY | ETF | 294.8 | 295.42 | 294.45 | 295.04 | 266069.0 |
| 2020-05-18 18:30:00 | SPY | ETF | 295.0 | 295.63 | 295.0 | 295.49 | 105666.0 |
| 2020-05-18 19:00:00 | SPY | ETF | 295.47 | 295.4899 | 295.15 | 295.23 | 80093.0 |
| 2020-05-18 19:30:00 | SPY | ETF | 295.16 | 295.52 | 294.82 | 295.46 | 144519.0 |
| 2020-05-18 04:00:00 | QQQ | ETF | 224.85 | 225.59 | 224.85 | 225.25 | 26341.0 |
| 2020-05-18 04:30:00 | QQQ | ETF | 225.27 | 225.53 | 225.15 | 225.31 | 4497.0 |
| 2020-05-18 05:00:00 | QQQ | ETF | 225.4 | 225.4 | 224.7 | 224.7 | 11540.0 |
| 2020-05-18 05:30:00 | QQQ | ETF | 224.66 | 224.92 | 224.57 | 224.92 | 5318.0 |
| 2020-05-18 06:00:00 | QQQ | ETF | 224.82 | 224.93 | 224.66 | 224.66 | 13194.0 |
| 2020-05-18 06:30:00 | QQQ | ETF | 224.56 | 225.17 | 224.5 | 225.17 | 13965.0 |
| 2020-05-18 07:00:00 | QQQ | ETF | 225.22 | 225.3 | 224.99 | 225.2 | 69532.0 |
| 2020-05-18 07:30:00 | QQQ | ETF | 225.2 | 226.49 | 225.03 | 226.43 | 308551.0 |
| 2020-05-18 08:00:00 | QQQ | ETF | 226.43 | 226.88 | 224.37 | 226.66 | 376743.0 |
| 2020-05-18 08:30:00 | QQQ | ETF | 226.59 | 226.85 | 226.18 | 226.76 | 170643.0 |
| 2020-05-18 09:00:00 | QQQ | ETF | 226.66 | 226.74 | 226.1 | 226.27 | 425069.0 |
| 2020-05-18 09:30:00 | QQQ | ETF | 226.27 | 226.9314 | 225.47 | 226.08 | 5749479.0 |
| 2020-05-18 10:00:00 | QQQ | ETF | 226.08 | 227.11 | 225.85 | 226.77 | 4411994.0 |
| 2020-05-18 10:30:00 | QQQ | ETF | 226.76 | 227.79 | 226.76 | 227.775 | 2560229.0 |
| 2020-05-18 11:00:00 | QQQ | ETF | 227.76 | 228.1 | 227.47 | 227.69 | 2075685.0 |
| 2020-05-18 11:30:00 | QQQ | ETF | 227.71 | 227.89 | 227.3512 | 227.6701 | 1947134.0 |
| 2020-05-18 12:00:00 | QQQ | ETF | 227.67 | 227.79 | 227.335 | 227.65 | 1214420.0 |
| 2020-05-18 12:30:00 | QQQ | ETF | 227.65 | 227.7 | 227.13 | 227.53 | 1103961.0 |
> showing 50 of 21,433 rows — these rows as CSV