PREVIEW / etf_30min / 2018-06-25
file: by_date/etf_30min/2018/2018-06-25.parquet size: 484 KB rows: 16,744
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 |
|---|---|---|---|---|---|---|---|
| 2018-06-25 04:00:00 | SPY | ETF | 273.5 | 273.79 | 273.39 | 273.39 | 32744.0 |
| 2018-06-25 04:30:00 | SPY | ETF | 273.38 | 273.56 | 273.19 | 273.19 | 8857.0 |
| 2018-06-25 05:00:00 | SPY | ETF | 273.25 | 273.32 | 273.1 | 273.32 | 18260.0 |
| 2018-06-25 05:30:00 | SPY | ETF | 273.3 | 273.41 | 273.25 | 273.36 | 14100.0 |
| 2018-06-25 06:00:00 | SPY | ETF | 273.42 | 273.5 | 272.95 | 273.12 | 97505.0 |
| 2018-06-25 06:30:00 | SPY | ETF | 273.16 | 273.31 | 272.93 | 273.3 | 112102.0 |
| 2018-06-25 07:00:00 | SPY | ETF | 273.27 | 273.63 | 273.21 | 273.39 | 129524.0 |
| 2018-06-25 07:30:00 | SPY | ETF | 273.38 | 273.61 | 273.35 | 273.6 | 149063.0 |
| 2018-06-25 08:00:00 | SPY | ETF | 273.6 | 273.74 | 273.2 | 273.72 | 215257.0 |
| 2018-06-25 08:30:00 | SPY | ETF | 273.7 | 273.7 | 273.51 | 273.6 | 238480.0 |
| 2018-06-25 09:00:00 | SPY | ETF | 273.6 | 273.64 | 273.4 | 273.42 | 485148.0 |
| 2018-06-25 09:30:00 | SPY | ETF | 273.44 | 273.6162 | 271.98 | 272.03 | 10414960.0 |
| 2018-06-25 10:00:00 | SPY | ETF | 272.02 | 272.2 | 271.06 | 271.67 | 10975467.0 |
| 2018-06-25 10:30:00 | SPY | ETF | 271.66 | 272.17 | 271.41 | 271.5554 | 8708023.0 |
| 2018-06-25 11:00:00 | SPY | ETF | 271.55 | 271.72 | 270.53 | 270.54 | 6379009.0 |
| 2018-06-25 11:30:00 | SPY | ETF | 270.54 | 270.9698 | 270.2 | 270.625 | 9704664.0 |
| 2018-06-25 12:00:00 | SPY | ETF | 270.62 | 270.695 | 269.45 | 270.39 | 9147177.0 |
| 2018-06-25 12:30:00 | SPY | ETF | 270.4 | 270.86 | 270.08 | 270.805 | 4373450.0 |
| 2018-06-25 13:00:00 | SPY | ETF | 270.8 | 270.82 | 269.97 | 270.33 | 5195786.0 |
| 2018-06-25 13:30:00 | SPY | ETF | 270.33 | 271.21 | 270.32 | 270.73 | 4755614.0 |
| 2018-06-25 14:00:00 | SPY | ETF | 270.73 | 270.88 | 270.29 | 270.47 | 2841734.0 |
| 2018-06-25 14:30:00 | SPY | ETF | 270.46 | 270.46 | 269.1 | 269.58 | 8323414.0 |
| 2018-06-25 15:00:00 | SPY | ETF | 269.58 | 270.1 | 269.3 | 269.8625 | 7357254.0 |
| 2018-06-25 15:30:00 | SPY | ETF | 269.87 | 271.51 | 269.67 | 271.01 | 24628637.0 |
| 2018-06-25 16:00:00 | SPY | ETF | 271.01 | 271.37 | 270.45 | 271.13 | 16649073.0 |
| 2018-06-25 16:30:00 | SPY | ETF | 271.14 | 271.31 | 270.9755 | 271.26 | 2275193.0 |
| 2018-06-25 17:00:00 | SPY | ETF | 271.21 | 271.25 | 270.5581 | 271.16 | 828863.0 |
| 2018-06-25 17:30:00 | SPY | ETF | 271.15 | 271.16 | 271.05 | 271.05 | 283411.0 |
| 2018-06-25 18:00:00 | SPY | ETF | 271.12 | 271.38 | 271.12 | 271.24 | 321205.0 |
| 2018-06-25 18:30:00 | SPY | ETF | 271.26 | 271.27 | 271.12 | 271.25 | 43549.0 |
| 2018-06-25 19:00:00 | SPY | ETF | 271.26 | 271.4 | 271.2 | 271.2 | 4501.0 |
| 2018-06-25 19:30:00 | SPY | ETF | 271.18 | 271.26 | 271.02 | 271.08 | 35090.0 |
| 2018-06-25 04:00:00 | QQQ | ETF | 174.72 | 174.72 | 174.0 | 174.0 | 37916.0 |
| 2018-06-25 04:30:00 | QQQ | ETF | 173.95 | 174.03 | 173.87 | 173.88 | 5397.0 |
| 2018-06-25 05:00:00 | QQQ | ETF | 173.83 | 173.83 | 173.61 | 173.75 | 17937.0 |
| 2018-06-25 05:30:00 | QQQ | ETF | 173.72 | 174.0 | 173.69 | 173.69 | 19294.0 |
| 2018-06-25 06:00:00 | QQQ | ETF | 173.73 | 173.85 | 173.49 | 173.56 | 20352.0 |
| 2018-06-25 06:30:00 | QQQ | ETF | 173.57 | 173.6 | 173.37 | 173.6 | 15740.0 |
| 2018-06-25 07:00:00 | QQQ | ETF | 173.6 | 173.97 | 173.57 | 173.7 | 104765.0 |
| 2018-06-25 07:30:00 | QQQ | ETF | 173.75 | 173.9 | 173.6 | 173.77 | 63093.0 |
| 2018-06-25 08:00:00 | QQQ | ETF | 173.6 | 174.03 | 173.57 | 173.99 | 226692.0 |
| 2018-06-25 08:30:00 | QQQ | ETF | 174.04 | 174.1 | 173.85 | 173.85 | 129358.0 |
| 2018-06-25 09:00:00 | QQQ | ETF | 173.85 | 173.85 | 173.69 | 173.77 | 269397.0 |
| 2018-06-25 09:30:00 | QQQ | ETF | 173.77 | 173.99 | 172.57 | 172.75 | 6455223.0 |
| 2018-06-25 10:00:00 | QQQ | ETF | 172.74 | 172.995 | 171.81 | 172.2 | 6707177.0 |
| 2018-06-25 10:30:00 | QQQ | ETF | 172.2 | 172.62 | 171.75 | 171.88 | 5067609.0 |
| 2018-06-25 11:00:00 | QQQ | ETF | 171.89 | 172.055 | 171.2 | 171.2266 | 3528604.0 |
| 2018-06-25 11:30:00 | QQQ | ETF | 171.2227 | 171.42 | 170.9839 | 171.1838 | 4222422.0 |
| 2018-06-25 12:00:00 | QQQ | ETF | 171.18 | 171.26 | 170.07 | 170.76 | 5448501.0 |
| 2018-06-25 12:30:00 | QQQ | ETF | 170.76 | 170.85 | 170.27 | 170.82 | 3152212.0 |
> showing 50 of 16,744 rows — these rows as CSV