PREVIEW / etf_30min / 2019-10-14
file: by_date/etf_30min/2019/2019-10-14.parquet size: 473 KB rows: 16,577
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 |
|---|---|---|---|---|---|---|---|
| 2019-10-14 04:00:00 | SPY | ETF | 296.06 | 296.12 | 295.8 | 296.05 | 20494.0 |
| 2019-10-14 04:30:00 | SPY | ETF | 296.15 | 296.45 | 296.15 | 296.4 | 5700.0 |
| 2019-10-14 05:00:00 | SPY | ETF | 296.35 | 296.35 | 295.23 | 295.45 | 38470.0 |
| 2019-10-14 05:30:00 | SPY | ETF | 295.46 | 295.63 | 294.83 | 294.99 | 62008.0 |
| 2019-10-14 06:00:00 | SPY | ETF | 295.05 | 295.24 | 295.01 | 295.12 | 20161.0 |
| 2019-10-14 06:30:00 | SPY | ETF | 295.04 | 295.59 | 295.01 | 295.56 | 37891.0 |
| 2019-10-14 07:00:00 | SPY | ETF | 295.51 | 295.57 | 295.38 | 295.55 | 84372.0 |
| 2019-10-14 07:30:00 | SPY | ETF | 295.59 | 295.96 | 295.54 | 295.92 | 144837.0 |
| 2019-10-14 08:00:00 | SPY | ETF | 295.94 | 297.3 | 295.4 | 295.8 | 277391.0 |
| 2019-10-14 08:30:00 | SPY | ETF | 295.8 | 295.88 | 295.55 | 295.71 | 171905.0 |
| 2019-10-14 09:00:00 | SPY | ETF | 295.7 | 296.06 | 295.53 | 295.93 | 350440.0 |
| 2019-10-14 09:30:00 | SPY | ETF | 295.93 | 296.3 | 295.57 | 296.14 | 4707242.0 |
| 2019-10-14 10:00:00 | SPY | ETF | 296.14 | 296.59 | 295.83 | 295.93 | 3325973.0 |
| 2019-10-14 10:30:00 | SPY | ETF | 295.93 | 296.605 | 295.93 | 296.59 | 1732947.0 |
| 2019-10-14 11:00:00 | SPY | ETF | 296.585 | 296.67 | 296.11 | 296.19 | 2439979.0 |
| 2019-10-14 11:30:00 | SPY | ETF | 296.19 | 296.609 | 296.16 | 296.325 | 1883385.0 |
| 2019-10-14 12:00:00 | SPY | ETF | 296.335 | 296.41 | 296.01 | 296.13 | 1149258.0 |
| 2019-10-14 12:30:00 | SPY | ETF | 296.125 | 296.325 | 296.01 | 296.15 | 1190892.0 |
| 2019-10-14 13:00:00 | SPY | ETF | 296.14 | 296.32 | 296.03 | 296.145 | 1879705.0 |
| 2019-10-14 13:30:00 | SPY | ETF | 296.1493 | 296.38 | 295.91 | 296.37 | 1739105.0 |
| 2019-10-14 14:00:00 | SPY | ETF | 296.36 | 296.54 | 296.26 | 296.4 | 2412021.0 |
| 2019-10-14 14:30:00 | SPY | ETF | 296.405 | 296.41 | 296.1033 | 296.22 | 1854483.0 |
| 2019-10-14 15:00:00 | SPY | ETF | 296.215 | 296.39 | 296.04 | 296.26 | 2164080.0 |
| 2019-10-14 15:30:00 | SPY | ETF | 296.26 | 296.28 | 295.905 | 296.01 | 6110529.0 |
| 2019-10-14 16:00:00 | SPY | ETF | 296.01 | 296.18 | 295.79 | 295.98 | 5791640.0 |
| 2019-10-14 16:30:00 | SPY | ETF | 295.99 | 296.07 | 295.89 | 296.03 | 262497.0 |
| 2019-10-14 17:00:00 | SPY | ETF | 296.02 | 296.02 | 295.98 | 295.98 | 9885.0 |
| 2019-10-14 17:30:00 | SPY | ETF | 296.0 | 296.03 | 296.0 | 296.02 | 15236.0 |
| 2019-10-14 18:00:00 | SPY | ETF | 296.05 | 296.32 | 296.05 | 296.3 | 28483.0 |
| 2019-10-14 18:30:00 | SPY | ETF | 296.28 | 296.37 | 296.25 | 296.32 | 7726.0 |
| 2019-10-14 19:00:00 | SPY | ETF | 296.33 | 296.42 | 296.32 | 296.4 | 17722.0 |
| 2019-10-14 19:30:00 | SPY | ETF | 296.39 | 296.74 | 296.36 | 296.67 | 24536.0 |
| 2019-10-14 04:00:00 | QQQ | ETF | 190.87 | 190.92 | 190.75 | 190.91 | 6201.0 |
| 2019-10-14 04:30:00 | QQQ | ETF | 190.95 | 191.14 | 190.89 | 191.09 | 6980.0 |
| 2019-10-14 05:00:00 | QQQ | ETF | 190.98 | 191.02 | 190.26 | 190.42 | 43150.0 |
| 2019-10-14 05:30:00 | QQQ | ETF | 190.48 | 190.5 | 189.96 | 190.11 | 29200.0 |
| 2019-10-14 06:00:00 | QQQ | ETF | 190.08 | 190.19 | 190.05 | 190.06 | 14876.0 |
| 2019-10-14 06:30:00 | QQQ | ETF | 190.08 | 190.47 | 189.97 | 190.41 | 21669.0 |
| 2019-10-14 07:00:00 | QQQ | ETF | 190.39 | 190.54 | 190.35 | 190.47 | 27958.0 |
| 2019-10-14 07:30:00 | QQQ | ETF | 190.59 | 190.84 | 190.55 | 190.77 | 33944.0 |
| 2019-10-14 08:00:00 | QQQ | ETF | 190.85 | 191.72 | 190.3999 | 190.73 | 112692.0 |
| 2019-10-14 08:30:00 | QQQ | ETF | 190.71 | 190.77 | 190.56 | 190.67 | 50727.0 |
| 2019-10-14 09:00:00 | QQQ | ETF | 190.67 | 190.92 | 190.56 | 190.82 | 83368.0 |
| 2019-10-14 09:30:00 | QQQ | ETF | 190.82 | 191.35 | 190.645 | 191.155 | 1810439.0 |
| 2019-10-14 10:00:00 | QQQ | ETF | 191.15 | 191.57 | 190.985 | 191.07 | 1143394.0 |
| 2019-10-14 10:30:00 | QQQ | ETF | 191.08 | 191.66 | 191.08 | 191.64 | 778166.0 |
| 2019-10-14 11:00:00 | QQQ | ETF | 191.64 | 191.7 | 191.23 | 191.283 | 638522.0 |
| 2019-10-14 11:30:00 | QQQ | ETF | 191.3 | 191.56 | 191.28 | 191.33 | 889801.0 |
| 2019-10-14 12:00:00 | QQQ | ETF | 191.34 | 191.4 | 191.09 | 191.11 | 383446.0 |
| 2019-10-14 12:30:00 | QQQ | ETF | 191.11 | 191.2666 | 191.03 | 191.145 | 369768.0 |
> showing 50 of 16,577 rows — these rows as CSV