PREVIEW / etf_30min / 2020-05-14
file: by_date/etf_30min/2020/2020-05-14.parquet size: 556 KB rows: 20,705
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 |
|---|---|---|---|---|---|---|---|
| 2020-05-14 04:00:00 | SPY | ETF | 281.36 | 281.55 | 280.77 | 281.36 | 50624.0 |
| 2020-05-14 04:30:00 | SPY | ETF | 281.6 | 281.65 | 280.95 | 281.22 | 49738.0 |
| 2020-05-14 05:00:00 | SPY | ETF | 281.22 | 281.76 | 281.03 | 281.64 | 54521.0 |
| 2020-05-14 05:30:00 | SPY | ETF | 281.62 | 282.1 | 281.54 | 282.1 | 58340.0 |
| 2020-05-14 06:00:00 | SPY | ETF | 281.98 | 281.98 | 280.74 | 281.23 | 62497.0 |
| 2020-05-14 06:30:00 | SPY | ETF | 281.38 | 281.73 | 281.0 | 281.46 | 127633.0 |
| 2020-05-14 07:00:00 | SPY | ETF | 281.5 | 281.7 | 280.46 | 280.46 | 213702.0 |
| 2020-05-14 07:30:00 | SPY | ETF | 280.47 | 280.77 | 279.81 | 279.99 | 796186.0 |
| 2020-05-14 08:00:00 | SPY | ETF | 279.99 | 282.33 | 279.08 | 279.42 | 807718.0 |
| 2020-05-14 08:30:00 | SPY | ETF | 279.63 | 279.86 | 278.1 | 278.94 | 1172227.0 |
| 2020-05-14 09:00:00 | SPY | ETF | 278.9 | 279.4 | 278.4101 | 278.94 | 889436.0 |
| 2020-05-14 09:30:00 | SPY | ETF | 278.95 | 279.78 | 272.99 | 276.89 | 15736192.0 |
| 2020-05-14 10:00:00 | SPY | ETF | 276.89 | 278.28 | 276.37 | 277.31 | 10624179.0 |
| 2020-05-14 10:30:00 | SPY | ETF | 277.3 | 280.62 | 277.29 | 279.87 | 11078074.0 |
| 2020-05-14 11:00:00 | SPY | ETF | 279.87 | 281.62 | 279.65 | 279.918 | 10107232.0 |
| 2020-05-14 11:30:00 | SPY | ETF | 279.92 | 280.8 | 279.02 | 279.7698 | 8076419.0 |
| 2020-05-14 12:00:00 | SPY | ETF | 279.785 | 281.43 | 279.4 | 280.8 | 5521008.0 |
| 2020-05-14 12:30:00 | SPY | ETF | 280.8 | 282.64 | 280.62 | 282.4057 | 5565083.0 |
| 2020-05-14 13:00:00 | SPY | ETF | 282.42 | 283.34 | 281.8201 | 283.3 | 4684457.0 |
| 2020-05-14 13:30:00 | SPY | ETF | 283.3 | 283.65 | 282.0033 | 282.09 | 5287955.0 |
| 2020-05-14 14:00:00 | SPY | ETF | 282.08 | 282.62 | 281.35 | 282.565 | 5248555.0 |
| 2020-05-14 14:30:00 | SPY | ETF | 282.56 | 282.7 | 281.05 | 282.18 | 4334385.0 |
| 2020-05-14 15:00:00 | SPY | ETF | 282.18 | 284.1 | 281.93 | 283.89 | 7863898.0 |
| 2020-05-14 15:30:00 | SPY | ETF | 283.89 | 285.11 | 282.84 | 285.05 | 15978586.0 |
| 2020-05-14 16:00:00 | SPY | ETF | 285.05 | 285.73 | 284.96 | 285.06 | 5624103.0 |
| 2020-05-14 16:30:00 | SPY | ETF | 285.06 | 285.37 | 284.8 | 285.17 | 463762.0 |
| 2020-05-14 17:00:00 | SPY | ETF | 285.05 | 285.2 | 284.91 | 284.99 | 120617.0 |
| 2020-05-14 17:30:00 | SPY | ETF | 284.91 | 285.19 | 284.84 | 285.19 | 200329.0 |
| 2020-05-14 18:00:00 | SPY | ETF | 285.07 | 285.22 | 284.6 | 285.01 | 156421.0 |
| 2020-05-14 18:30:00 | SPY | ETF | 284.95 | 284.98 | 284.56 | 284.75 | 113199.0 |
| 2020-05-14 19:00:00 | SPY | ETF | 284.75 | 285.25 | 284.61 | 285.21 | 66369.0 |
| 2020-05-14 19:30:00 | SPY | ETF | 285.23 | 285.8 | 285.23 | 285.68 | 165537.0 |
| 2020-05-14 04:00:00 | QQQ | ETF | 219.67 | 219.79 | 219.24 | 219.62 | 23674.0 |
| 2020-05-14 04:30:00 | QQQ | ETF | 219.85 | 220.01 | 219.4 | 219.87 | 32621.0 |
| 2020-05-14 05:00:00 | QQQ | ETF | 219.71 | 220.24 | 219.71 | 220.15 | 25026.0 |
| 2020-05-14 05:30:00 | QQQ | ETF | 220.2 | 220.58 | 220.14 | 220.51 | 21979.0 |
| 2020-05-14 06:00:00 | QQQ | ETF | 220.44 | 220.44 | 219.42 | 219.73 | 9104.0 |
| 2020-05-14 06:30:00 | QQQ | ETF | 219.9 | 220.03 | 219.36 | 219.43 | 10034.0 |
| 2020-05-14 07:00:00 | QQQ | ETF | 219.63 | 219.82 | 218.65 | 218.65 | 95166.0 |
| 2020-05-14 07:30:00 | QQQ | ETF | 218.67 | 219.02 | 218.01 | 218.11 | 142088.0 |
| 2020-05-14 08:00:00 | QQQ | ETF | 218.1 | 220.35 | 217.53 | 217.92 | 238768.0 |
| 2020-05-14 08:30:00 | QQQ | ETF | 217.99 | 218.27 | 217.0198 | 217.98 | 292064.0 |
| 2020-05-14 09:00:00 | QQQ | ETF | 218.0 | 218.25 | 217.5105 | 218.05 | 344672.0 |
| 2020-05-14 09:30:00 | QQQ | ETF | 218.09 | 219.09 | 216.13 | 216.54 | 6072321.0 |
| 2020-05-14 10:00:00 | QQQ | ETF | 216.6 | 217.71 | 216.06 | 216.09 | 4145803.0 |
| 2020-05-14 10:30:00 | QQQ | ETF | 216.09 | 217.97 | 215.99 | 217.3206 | 3981191.0 |
| 2020-05-14 11:00:00 | QQQ | ETF | 217.35 | 219.07 | 217.26 | 217.86 | 3515948.0 |
| 2020-05-14 11:30:00 | QQQ | ETF | 217.84 | 218.79 | 217.1601 | 217.31 | 4534989.0 |
| 2020-05-14 12:00:00 | QQQ | ETF | 217.345 | 218.48 | 217.04 | 218.03 | 2541245.0 |
| 2020-05-14 12:30:00 | QQQ | ETF | 218.02 | 219.32 | 217.81 | 219.18 | 2223690.0 |
> showing 50 of 20,705 rows — these rows as CSV