PREVIEW / etf_30min / 2019-05-30
file: by_date/etf_30min/2019/2019-05-30.parquet size: 487 KB rows: 16,917
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 |
|---|---|---|---|---|---|---|---|
| 2019-05-30 04:00:00 | SPY | ETF | 279.21 | 279.21 | 278.97 | 278.99 | 1240.0 |
| 2019-05-30 04:30:00 | SPY | ETF | 279.19 | 279.2 | 279.04 | 279.04 | 8888.0 |
| 2019-05-30 05:00:00 | SPY | ETF | 279.14 | 279.28 | 279.14 | 279.19 | 14426.0 |
| 2019-05-30 05:30:00 | SPY | ETF | 279.16 | 279.26 | 279.13 | 279.26 | 21159.0 |
| 2019-05-30 06:00:00 | SPY | ETF | 279.29 | 279.37 | 279.17 | 279.24 | 16049.0 |
| 2019-05-30 06:30:00 | SPY | ETF | 279.26 | 279.31 | 278.81 | 278.86 | 78192.0 |
| 2019-05-30 07:00:00 | SPY | ETF | 278.89 | 278.93 | 278.72 | 278.76 | 195917.0 |
| 2019-05-30 07:30:00 | SPY | ETF | 278.76 | 278.96 | 278.75 | 278.77 | 283881.0 |
| 2019-05-30 08:00:00 | SPY | ETF | 278.81 | 279.37 | 278.27 | 279.08 | 337401.0 |
| 2019-05-30 08:30:00 | SPY | ETF | 279.06 | 279.25 | 278.96 | 279.0 | 319636.0 |
| 2019-05-30 09:00:00 | SPY | ETF | 278.97 | 279.2 | 278.81 | 279.08 | 418116.0 |
| 2019-05-30 09:30:00 | SPY | ETF | 279.11 | 279.89 | 278.95 | 279.7382 | 6677665.0 |
| 2019-05-30 10:00:00 | SPY | ETF | 279.74 | 279.9199 | 278.97 | 279.7 | 3544349.0 |
| 2019-05-30 10:30:00 | SPY | ETF | 279.709 | 280.04 | 278.82 | 279.08 | 4314253.0 |
| 2019-05-30 11:00:00 | SPY | ETF | 279.07 | 279.27 | 278.59 | 278.935 | 3739427.0 |
| 2019-05-30 11:30:00 | SPY | ETF | 278.94 | 279.05 | 278.38 | 278.72 | 3461079.0 |
| 2019-05-30 12:00:00 | SPY | ETF | 278.72 | 278.99 | 278.52 | 278.74 | 3235608.0 |
| 2019-05-30 12:30:00 | SPY | ETF | 278.74 | 279.51 | 278.61 | 279.27 | 2730719.0 |
| 2019-05-30 13:00:00 | SPY | ETF | 279.27 | 279.39 | 278.82 | 278.91 | 1754157.0 |
| 2019-05-30 13:30:00 | SPY | ETF | 278.92 | 278.95 | 278.49 | 278.7565 | 1807697.0 |
| 2019-05-30 14:00:00 | SPY | ETF | 278.755 | 278.96 | 278.28 | 278.31 | 3417859.0 |
| 2019-05-30 14:30:00 | SPY | ETF | 278.32 | 278.68 | 277.805 | 278.665 | 5817168.0 |
| 2019-05-30 15:00:00 | SPY | ETF | 278.665 | 278.86 | 277.92 | 278.7 | 4999899.0 |
| 2019-05-30 15:30:00 | SPY | ETF | 278.7 | 279.3 | 278.43 | 279.05 | 8337724.0 |
| 2019-05-30 16:00:00 | SPY | ETF | 279.04 | 279.25 | 278.93 | 279.18 | 4059176.0 |
| 2019-05-30 16:30:00 | SPY | ETF | 279.19 | 279.23 | 279.03 | 279.14 | 376871.0 |
| 2019-05-30 17:00:00 | SPY | ETF | 279.16 | 279.16 | 278.82 | 279.05 | 235014.0 |
| 2019-05-30 17:30:00 | SPY | ETF | 279.05 | 279.05 | 278.95 | 279.02 | 37083.0 |
| 2019-05-30 18:00:00 | SPY | ETF | 279.01 | 279.21 | 278.98 | 279.19 | 38745.0 |
| 2019-05-30 18:30:00 | SPY | ETF | 279.18 | 279.2 | 279.03 | 279.08 | 820872.0 |
| 2019-05-30 19:00:00 | SPY | ETF | 279.1 | 279.18 | 279.1 | 279.1 | 20746.0 |
| 2019-05-30 19:30:00 | SPY | ETF | 279.1199 | 279.1199 | 276.65 | 276.72 | 426251.0 |
| 2019-05-30 04:00:00 | QQQ | ETF | 176.65 | 176.7 | 176.5 | 176.56 | 26250.0 |
| 2019-05-30 04:30:00 | QQQ | ETF | 176.63 | 176.65 | 176.47 | 176.47 | 4436.0 |
| 2019-05-30 05:00:00 | QQQ | ETF | 176.6 | 176.68 | 176.58 | 176.63 | 27801.0 |
| 2019-05-30 05:30:00 | QQQ | ETF | 176.73 | 176.73 | 176.66 | 176.72 | 7900.0 |
| 2019-05-30 06:00:00 | QQQ | ETF | 176.7 | 176.74 | 176.62 | 176.74 | 42010.0 |
| 2019-05-30 06:30:00 | QQQ | ETF | 176.72 | 176.74 | 176.35 | 176.41 | 19055.0 |
| 2019-05-30 07:00:00 | QQQ | ETF | 176.41 | 176.44 | 176.29 | 176.32 | 89392.0 |
| 2019-05-30 07:30:00 | QQQ | ETF | 176.33 | 176.54 | 176.28 | 176.42 | 209235.0 |
| 2019-05-30 08:00:00 | QQQ | ETF | 176.42 | 176.75 | 176.27 | 176.5 | 264852.0 |
| 2019-05-30 08:30:00 | QQQ | ETF | 176.58 | 176.75 | 176.53 | 176.57 | 182095.0 |
| 2019-05-30 09:00:00 | QQQ | ETF | 176.59 | 176.7 | 176.03 | 176.55 | 205767.0 |
| 2019-05-30 09:30:00 | QQQ | ETF | 176.54 | 177.22 | 176.47 | 177.05 | 3640207.0 |
| 2019-05-30 10:00:00 | QQQ | ETF | 177.05 | 177.19 | 176.7618 | 176.95 | 1858229.0 |
| 2019-05-30 10:30:00 | QQQ | ETF | 176.95 | 177.27 | 176.53 | 176.675 | 1687060.0 |
| 2019-05-30 11:00:00 | QQQ | ETF | 176.65 | 176.85 | 176.34 | 176.64 | 1178409.0 |
| 2019-05-30 11:30:00 | QQQ | ETF | 176.63 | 176.76 | 176.31 | 176.56 | 1293097.0 |
| 2019-05-30 12:00:00 | QQQ | ETF | 176.56 | 176.71 | 176.38 | 176.54 | 1025166.0 |
| 2019-05-30 12:30:00 | QQQ | ETF | 176.53 | 177.03 | 176.45 | 176.84 | 1153187.0 |
> showing 50 of 16,917 rows — these rows as CSV