PREVIEW / etf_30min / 2019-09-10
file: by_date/etf_30min/2019/2019-09-10.parquet size: 513 KB rows: 17,832
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 |
|---|---|---|---|---|---|---|---|
| 2019-09-10 04:00:00 | SPY | ETF | 297.29 | 297.3 | 296.89 | 296.95 | 11779.0 |
| 2019-09-10 04:30:00 | SPY | ETF | 296.92 | 297.12 | 296.92 | 297.12 | 3831.0 |
| 2019-09-10 05:00:00 | SPY | ETF | 297.13 | 297.52 | 297.13 | 297.41 | 11756.0 |
| 2019-09-10 05:30:00 | SPY | ETF | 297.32 | 297.56 | 297.2 | 297.5 | 5151.0 |
| 2019-09-10 06:00:00 | SPY | ETF | 297.5 | 297.65 | 297.5 | 297.6 | 6055.0 |
| 2019-09-10 06:30:00 | SPY | ETF | 297.73 | 297.73 | 297.46 | 297.46 | 13480.0 |
| 2019-09-10 07:00:00 | SPY | ETF | 297.47 | 297.98 | 297.47 | 297.77 | 57379.0 |
| 2019-09-10 07:30:00 | SPY | ETF | 297.77 | 297.83 | 297.4 | 297.55 | 44810.0 |
| 2019-09-10 08:00:00 | SPY | ETF | 297.7401 | 298.2 | 297.1 | 297.4 | 86525.0 |
| 2019-09-10 08:30:00 | SPY | ETF | 297.4 | 297.72 | 297.39 | 297.42 | 88692.0 |
| 2019-09-10 09:00:00 | SPY | ETF | 297.39 | 297.5 | 297.27 | 297.37 | 172882.0 |
| 2019-09-10 09:30:00 | SPY | ETF | 297.36 | 297.42 | 296.05 | 296.33 | 9936206.0 |
| 2019-09-10 10:00:00 | SPY | ETF | 296.32 | 296.76 | 295.97 | 296.74 | 5646509.0 |
| 2019-09-10 10:30:00 | SPY | ETF | 296.73 | 296.82 | 296.11 | 296.24 | 3755904.0 |
| 2019-09-10 11:00:00 | SPY | ETF | 296.245 | 296.63 | 296.08 | 296.19 | 2777988.0 |
| 2019-09-10 11:30:00 | SPY | ETF | 296.19 | 297.28 | 296.0923 | 296.91 | 5575645.0 |
| 2019-09-10 12:00:00 | SPY | ETF | 296.91 | 297.59 | 296.42 | 297.42 | 3268720.0 |
| 2019-09-10 12:30:00 | SPY | ETF | 297.43 | 297.79 | 297.31 | 297.61 | 3170606.0 |
| 2019-09-10 13:00:00 | SPY | ETF | 297.6 | 297.66 | 296.94 | 297.18 | 2022371.0 |
| 2019-09-10 13:30:00 | SPY | ETF | 297.17 | 297.55 | 297.14 | 297.165 | 1316993.0 |
| 2019-09-10 14:00:00 | SPY | ETF | 297.16 | 297.28 | 296.73 | 296.76 | 1870364.0 |
| 2019-09-10 14:30:00 | SPY | ETF | 296.76 | 296.98 | 296.515 | 296.8 | 2141566.0 |
| 2019-09-10 15:00:00 | SPY | ETF | 296.79 | 296.99 | 296.66 | 296.845 | 2741871.0 |
| 2019-09-10 15:30:00 | SPY | ETF | 296.845 | 298.2 | 296.81 | 298.2 | 6908978.0 |
| 2019-09-10 16:00:00 | SPY | ETF | 298.18 | 298.18 | 297.92 | 298.14 | 4171357.0 |
| 2019-09-10 16:30:00 | SPY | ETF | 298.15 | 298.28 | 298.02 | 298.16 | 549791.0 |
| 2019-09-10 17:00:00 | SPY | ETF | 298.16 | 298.2057 | 297.99 | 298.06 | 414184.0 |
| 2019-09-10 17:30:00 | SPY | ETF | 298.06 | 298.06 | 297.96 | 298.04 | 175015.0 |
| 2019-09-10 18:00:00 | SPY | ETF | 298.09 | 298.13 | 297.88 | 297.95 | 171471.0 |
| 2019-09-10 18:30:00 | SPY | ETF | 297.95 | 297.97 | 297.82 | 297.85 | 19980.0 |
| 2019-09-10 19:00:00 | SPY | ETF | 297.81 | 297.98 | 297.78 | 297.98 | 21716.0 |
| 2019-09-10 19:30:00 | SPY | ETF | 298.0 | 298.05 | 297.92 | 297.93 | 15466.0 |
| 2019-09-10 04:00:00 | QQQ | ETF | 190.22 | 190.29 | 189.85 | 189.89 | 25090.0 |
| 2019-09-10 04:30:00 | QQQ | ETF | 189.94 | 190.16 | 189.87 | 190.16 | 7770.0 |
| 2019-09-10 05:00:00 | QQQ | ETF | 190.35 | 190.55 | 190.32 | 190.33 | 4510.0 |
| 2019-09-10 05:30:00 | QQQ | ETF | 190.3 | 190.56 | 190.17 | 190.42 | 9204.0 |
| 2019-09-10 06:00:00 | QQQ | ETF | 190.5 | 190.63 | 190.45 | 190.63 | 6921.0 |
| 2019-09-10 06:30:00 | QQQ | ETF | 190.59 | 190.7 | 190.44 | 190.44 | 11200.0 |
| 2019-09-10 07:00:00 | QQQ | ETF | 190.44 | 190.86 | 190.43 | 190.66 | 22408.0 |
| 2019-09-10 07:30:00 | QQQ | ETF | 190.68 | 190.68 | 190.27 | 190.44 | 50663.0 |
| 2019-09-10 08:00:00 | QQQ | ETF | 190.78 | 190.8501 | 190.2 | 190.35 | 84238.0 |
| 2019-09-10 08:30:00 | QQQ | ETF | 190.35 | 190.6 | 190.31 | 190.35 | 44363.0 |
| 2019-09-10 09:00:00 | QQQ | ETF | 190.3 | 190.4 | 190.1 | 190.17 | 151244.0 |
| 2019-09-10 09:30:00 | QQQ | ETF | 190.18 | 190.26 | 188.91 | 189.335 | 4551154.0 |
| 2019-09-10 10:00:00 | QQQ | ETF | 189.33 | 189.89 | 189.05 | 189.82 | 2715395.0 |
| 2019-09-10 10:30:00 | QQQ | ETF | 189.815 | 189.95 | 189.27 | 189.35 | 1474641.0 |
| 2019-09-10 11:00:00 | QQQ | ETF | 189.34 | 189.58 | 189.12 | 189.24 | 906356.0 |
| 2019-09-10 11:30:00 | QQQ | ETF | 189.24 | 190.09 | 189.09 | 189.83 | 1672786.0 |
| 2019-09-10 12:00:00 | QQQ | ETF | 189.82 | 190.4295 | 189.5 | 190.24 | 1178528.0 |
| 2019-09-10 12:30:00 | QQQ | ETF | 190.22 | 190.55 | 190.08 | 190.36 | 746143.0 |
> showing 50 of 17,832 rows — these rows as CSV