PREVIEW / etf_30min / 2020-02-18
file: by_date/etf_30min/2020/2020-02-18.parquet size: 552 KB rows: 19,761
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 |
|---|---|---|---|---|---|---|---|
| 2020-02-18 04:00:00 | SPY | ETF | 336.5 | 336.5 | 335.83 | 336.0 | 37271.0 |
| 2020-02-18 04:30:00 | SPY | ETF | 335.98 | 336.18 | 335.88 | 336.16 | 10943.0 |
| 2020-02-18 05:00:00 | SPY | ETF | 336.0 | 336.48 | 335.94 | 336.29 | 23900.0 |
| 2020-02-18 05:30:00 | SPY | ETF | 336.3 | 336.6 | 336.3 | 336.58 | 27686.0 |
| 2020-02-18 06:00:00 | SPY | ETF | 336.45 | 336.54 | 336.35 | 336.51 | 29053.0 |
| 2020-02-18 06:30:00 | SPY | ETF | 336.52 | 336.52 | 336.07 | 336.09 | 40666.0 |
| 2020-02-18 07:00:00 | SPY | ETF | 336.17 | 336.51 | 336.07 | 336.36 | 81255.0 |
| 2020-02-18 07:30:00 | SPY | ETF | 336.36 | 336.43 | 336.2 | 336.26 | 110805.0 |
| 2020-02-18 08:00:00 | SPY | ETF | 336.2 | 336.83 | 336.07 | 336.52 | 247616.0 |
| 2020-02-18 08:30:00 | SPY | ETF | 336.54 | 336.74 | 336.39 | 336.46 | 230210.0 |
| 2020-02-18 09:00:00 | SPY | ETF | 336.46 | 336.72 | 336.46 | 336.52 | 181554.0 |
| 2020-02-18 09:30:00 | SPY | ETF | 336.51 | 337.12 | 336.4 | 336.98 | 6579043.0 |
| 2020-02-18 10:00:00 | SPY | ETF | 336.98 | 337.1 | 335.945 | 335.99 | 4071211.0 |
| 2020-02-18 10:30:00 | SPY | ETF | 335.99 | 336.65 | 335.97 | 336.3835 | 4588424.0 |
| 2020-02-18 11:00:00 | SPY | ETF | 336.38 | 336.465 | 335.36 | 335.47 | 4787583.0 |
| 2020-02-18 11:30:00 | SPY | ETF | 335.47 | 335.78 | 335.23 | 335.255 | 4779435.0 |
| 2020-02-18 12:00:00 | SPY | ETF | 335.26 | 335.86 | 335.21 | 335.8 | 2287574.0 |
| 2020-02-18 12:30:00 | SPY | ETF | 335.8 | 337.6677 | 335.8 | 336.16 | 2350898.0 |
| 2020-02-18 13:00:00 | SPY | ETF | 336.165 | 336.5 | 336.15 | 336.38 | 1587047.0 |
| 2020-02-18 13:30:00 | SPY | ETF | 336.38 | 336.49 | 336.06 | 336.22 | 1388368.0 |
| 2020-02-18 14:00:00 | SPY | ETF | 336.23 | 336.95 | 335.96 | 336.88 | 3360517.0 |
| 2020-02-18 14:30:00 | SPY | ETF | 336.87 | 336.99 | 336.675 | 336.9 | 3346569.0 |
| 2020-02-18 15:00:00 | SPY | ETF | 336.92 | 337.17 | 336.72 | 336.85 | 3346020.0 |
| 2020-02-18 15:30:00 | SPY | ETF | 336.86 | 336.8699 | 336.41 | 336.7 | 6077153.0 |
| 2020-02-18 16:00:00 | SPY | ETF | 336.7 | 336.81 | 336.53 | 336.71 | 5873501.0 |
| 2020-02-18 16:30:00 | SPY | ETF | 336.7 | 336.84 | 336.59 | 336.76 | 751502.0 |
| 2020-02-18 17:00:00 | SPY | ETF | 336.7 | 336.83 | 336.7 | 336.81 | 51239.0 |
| 2020-02-18 17:30:00 | SPY | ETF | 336.83 | 336.88 | 336.82 | 336.88 | 40347.0 |
| 2020-02-18 18:00:00 | SPY | ETF | 336.86 | 337.08 | 336.8 | 337.07 | 50388.0 |
| 2020-02-18 18:30:00 | SPY | ETF | 337.08 | 337.5 | 337.03 | 337.44 | 32033.0 |
| 2020-02-18 19:00:00 | SPY | ETF | 337.47 | 337.6 | 337.27 | 337.34 | 23535.0 |
| 2020-02-18 19:30:00 | SPY | ETF | 337.37 | 337.4 | 337.22 | 337.25 | 32414.0 |
| 2020-02-18 04:00:00 | QQQ | ETF | 232.83 | 232.83 | 232.36 | 232.54 | 40573.0 |
| 2020-02-18 04:30:00 | QQQ | ETF | 232.47 | 232.63 | 232.47 | 232.54 | 11123.0 |
| 2020-02-18 05:00:00 | QQQ | ETF | 232.52 | 232.88 | 232.43 | 232.74 | 19791.0 |
| 2020-02-18 05:30:00 | QQQ | ETF | 232.74 | 233.07 | 232.73 | 233.0 | 14270.0 |
| 2020-02-18 06:00:00 | QQQ | ETF | 233.04 | 233.04 | 232.86 | 232.93 | 11059.0 |
| 2020-02-18 06:30:00 | QQQ | ETF | 232.95 | 232.95 | 232.73 | 232.74 | 21811.0 |
| 2020-02-18 07:00:00 | QQQ | ETF | 232.77 | 233.23 | 232.77 | 233.12 | 98844.0 |
| 2020-02-18 07:30:00 | QQQ | ETF | 233.12 | 233.23 | 233.0 | 233.14 | 58223.0 |
| 2020-02-18 08:00:00 | QQQ | ETF | 232.8999 | 234.64 | 232.26 | 233.36 | 249722.0 |
| 2020-02-18 08:30:00 | QQQ | ETF | 233.41 | 233.66 | 233.33 | 233.39 | 229152.0 |
| 2020-02-18 09:00:00 | QQQ | ETF | 233.39 | 233.67 | 233.36 | 233.44 | 130292.0 |
| 2020-02-18 09:30:00 | QQQ | ETF | 233.47 | 234.4 | 233.25 | 234.39 | 3816748.0 |
| 2020-02-18 10:00:00 | QQQ | ETF | 234.39 | 234.515 | 233.7 | 233.76 | 2700131.0 |
| 2020-02-18 10:30:00 | QQQ | ETF | 233.76 | 234.5 | 233.7506 | 234.3 | 1129478.0 |
| 2020-02-18 11:00:00 | QQQ | ETF | 234.31 | 234.39 | 233.56 | 233.6278 | 988046.0 |
| 2020-02-18 11:30:00 | QQQ | ETF | 233.63 | 233.82 | 233.32 | 233.4 | 1183377.0 |
| 2020-02-18 12:00:00 | QQQ | ETF | 233.395 | 233.837 | 233.33 | 233.81 | 901817.0 |
| 2020-02-18 12:30:00 | QQQ | ETF | 233.8 | 234.21 | 233.8 | 234.135 | 613978.0 |
> showing 50 of 19,761 rows — these rows as CSV