PREVIEW / etf_30min / 2019-04-29
file: by_date/etf_30min/2019/2019-04-29.parquet size: 489 KB rows: 17,101
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 |
|---|---|---|---|---|---|---|---|
| 2019-04-29 04:00:00 | SPY | ETF | 293.56 | 293.89 | 293.56 | 293.85 | 3010.0 |
| 2019-04-29 04:30:00 | SPY | ETF | 293.74 | 293.74 | 293.64 | 293.69 | 1870.0 |
| 2019-04-29 05:00:00 | SPY | ETF | 293.4 | 293.4 | 293.36 | 293.36 | 640.0 |
| 2019-04-29 05:30:00 | SPY | ETF | 293.46 | 293.46 | 293.4 | 293.42 | 871.0 |
| 2019-04-29 06:00:00 | SPY | ETF | 293.38 | 293.46 | 293.35 | 293.39 | 3030.0 |
| 2019-04-29 06:30:00 | SPY | ETF | 293.35 | 293.36 | 293.17 | 293.21 | 12543.0 |
| 2019-04-29 07:00:00 | SPY | ETF | 293.21 | 293.3 | 293.06 | 293.12 | 20540.0 |
| 2019-04-29 07:30:00 | SPY | ETF | 293.19 | 293.31 | 293.19 | 293.29 | 7371.0 |
| 2019-04-29 08:00:00 | SPY | ETF | 293.19 | 293.57 | 293.14 | 293.39 | 21603.0 |
| 2019-04-29 08:30:00 | SPY | ETF | 293.44 | 293.51 | 293.22 | 293.45 | 113532.0 |
| 2019-04-29 09:00:00 | SPY | ETF | 293.47 | 293.6 | 293.37 | 293.55 | 130636.0 |
| 2019-04-29 09:30:00 | SPY | ETF | 293.51 | 294.07 | 293.48 | 293.77 | 4804425.0 |
| 2019-04-29 10:00:00 | SPY | ETF | 293.78 | 293.85 | 293.41 | 293.79 | 2256176.0 |
| 2019-04-29 10:30:00 | SPY | ETF | 293.79 | 294.13 | 293.73 | 293.91 | 12770900.0 |
| 2019-04-29 11:00:00 | SPY | ETF | 293.92 | 294.04 | 293.71 | 293.83 | 2352824.0 |
| 2019-04-29 11:30:00 | SPY | ETF | 293.82 | 293.91 | 293.72 | 293.81 | 2305306.0 |
| 2019-04-29 12:00:00 | SPY | ETF | 293.815 | 294.19 | 293.71 | 294.18 | 3285834.0 |
| 2019-04-29 12:30:00 | SPY | ETF | 294.18 | 294.3 | 294.105 | 294.24 | 2270689.0 |
| 2019-04-29 13:00:00 | SPY | ETF | 294.24 | 294.25 | 294.1 | 294.22 | 4518583.0 |
| 2019-04-29 13:30:00 | SPY | ETF | 294.23 | 294.24 | 294.06 | 294.2 | 1223253.0 |
| 2019-04-29 14:00:00 | SPY | ETF | 294.205 | 294.45 | 294.19 | 294.31 | 3211948.0 |
| 2019-04-29 14:30:00 | SPY | ETF | 294.31 | 294.32 | 294.13 | 294.18 | 2935603.0 |
| 2019-04-29 15:00:00 | SPY | ETF | 294.19 | 294.29 | 294.08 | 294.115 | 1218069.0 |
| 2019-04-29 15:30:00 | SPY | ETF | 294.11 | 294.225 | 293.76 | 293.81 | 5893149.0 |
| 2019-04-29 16:00:00 | SPY | ETF | 293.81 | 293.87 | 293.44 | 293.49 | 4415332.0 |
| 2019-04-29 16:30:00 | SPY | ETF | 293.49 | 293.87 | 293.48 | 293.58 | 1421720.0 |
| 2019-04-29 17:00:00 | SPY | ETF | 293.6 | 294.0154 | 293.45 | 293.59 | 942403.0 |
| 2019-04-29 17:30:00 | SPY | ETF | 293.55 | 293.61 | 293.48 | 293.54 | 30985.0 |
| 2019-04-29 18:00:00 | SPY | ETF | 293.58 | 293.59 | 293.44 | 293.44 | 37527.0 |
| 2019-04-29 18:30:00 | SPY | ETF | 293.44 | 293.56 | 293.44 | 293.5 | 18708.0 |
| 2019-04-29 19:00:00 | SPY | ETF | 293.5 | 293.53 | 293.5 | 293.53 | 16625.0 |
| 2019-04-29 19:30:00 | SPY | ETF | 293.52 | 293.53 | 293.4 | 293.41 | 56207.0 |
| 2019-04-29 04:00:00 | QQQ | ETF | 190.89 | 191.08 | 190.89 | 191.04 | 7738.0 |
| 2019-04-29 04:30:00 | QQQ | ETF | 190.96 | 190.99 | 190.89 | 190.92 | 14776.0 |
| 2019-04-29 05:00:00 | QQQ | ETF | 190.89 | 190.93 | 190.63 | 190.7 | 10930.0 |
| 2019-04-29 05:30:00 | QQQ | ETF | 190.64 | 190.66 | 190.56 | 190.64 | 4597.0 |
| 2019-04-29 06:00:00 | QQQ | ETF | 190.59 | 190.69 | 190.59 | 190.68 | 2987.0 |
| 2019-04-29 06:30:00 | QQQ | ETF | 190.65 | 190.65 | 190.44 | 190.45 | 13397.0 |
| 2019-04-29 07:00:00 | QQQ | ETF | 190.44 | 190.54 | 190.37 | 190.49 | 21800.0 |
| 2019-04-29 07:30:00 | QQQ | ETF | 190.5 | 190.58 | 190.46 | 190.5 | 11582.0 |
| 2019-04-29 08:00:00 | QQQ | ETF | 190.47 | 190.98 | 190.4601 | 190.64 | 352170.0 |
| 2019-04-29 08:30:00 | QQQ | ETF | 190.66 | 190.68 | 190.39 | 190.6 | 125442.0 |
| 2019-04-29 09:00:00 | QQQ | ETF | 190.6 | 190.74 | 190.57 | 190.62 | 94296.0 |
| 2019-04-29 09:30:00 | QQQ | ETF | 190.62 | 190.93 | 190.41 | 190.6515 | 2682180.0 |
| 2019-04-29 10:00:00 | QQQ | ETF | 190.665 | 190.88 | 190.34 | 190.81 | 1444779.0 |
| 2019-04-29 10:30:00 | QQQ | ETF | 190.82 | 191.109 | 190.68 | 190.98 | 1143334.0 |
| 2019-04-29 11:00:00 | QQQ | ETF | 190.975 | 191.09 | 190.77 | 190.88 | 746546.0 |
| 2019-04-29 11:30:00 | QQQ | ETF | 190.88 | 190.9542 | 190.73 | 190.76 | 844246.0 |
| 2019-04-29 12:00:00 | QQQ | ETF | 190.75 | 190.98 | 190.69 | 190.95 | 694002.0 |
| 2019-04-29 12:30:00 | QQQ | ETF | 190.96 | 191.18 | 190.935 | 191.08 | 891479.0 |
> showing 50 of 17,101 rows — these rows as CSV