PREVIEW / etf_30min / 2018-03-22
file: by_date/etf_30min/2018/2018-03-22.parquet size: 488 KB rows: 16,960
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 |
|---|---|---|---|---|---|---|---|
| 2018-03-22 04:00:00 | SPY | ETF | 268.99 | 269.46 | 268.84 | 269.46 | 14545.0 |
| 2018-03-22 04:30:00 | SPY | ETF | 269.6 | 269.68 | 269.49 | 269.63 | 3465.0 |
| 2018-03-22 05:00:00 | SPY | ETF | 269.55 | 269.56 | 268.58 | 268.66 | 69262.0 |
| 2018-03-22 05:30:00 | SPY | ETF | 268.73 | 268.94 | 268.58 | 268.83 | 45940.0 |
| 2018-03-22 06:00:00 | SPY | ETF | 268.91 | 269.24 | 268.88 | 269.05 | 40398.0 |
| 2018-03-22 06:30:00 | SPY | ETF | 269.07 | 269.18 | 268.56 | 268.9 | 69303.0 |
| 2018-03-22 07:00:00 | SPY | ETF | 268.95 | 269.17 | 268.84 | 268.87 | 206685.0 |
| 2018-03-22 07:30:00 | SPY | ETF | 268.9 | 269.25 | 268.72 | 268.76 | 377456.0 |
| 2018-03-22 08:00:00 | SPY | ETF | 268.95 | 270.64 | 268.75 | 268.9 | 263516.0 |
| 2018-03-22 08:30:00 | SPY | ETF | 268.91 | 269.07 | 267.7 | 268.05 | 800443.0 |
| 2018-03-22 09:00:00 | SPY | ETF | 268.05 | 268.08 | 267.54 | 267.9 | 808637.0 |
| 2018-03-22 09:30:00 | SPY | ETF | 267.91 | 268.39 | 267.16 | 267.68 | 9330426.0 |
| 2018-03-22 10:00:00 | SPY | ETF | 267.68 | 268.87 | 267.47 | 268.07 | 7727507.0 |
| 2018-03-22 10:30:00 | SPY | ETF | 268.06 | 268.08 | 266.33 | 266.73 | 7420752.0 |
| 2018-03-22 11:00:00 | SPY | ETF | 266.72 | 267.08 | 266.03 | 266.2859 | 7972342.0 |
| 2018-03-22 11:30:00 | SPY | ETF | 266.32 | 266.52 | 265.4 | 265.8 | 8482725.0 |
| 2018-03-22 12:00:00 | SPY | ETF | 265.8 | 267.55 | 265.48 | 267.43 | 10887567.0 |
| 2018-03-22 12:30:00 | SPY | ETF | 267.44 | 267.79 | 266.77 | 266.915 | 7916912.0 |
| 2018-03-22 13:00:00 | SPY | ETF | 266.91 | 267.93 | 266.2 | 267.8786 | 6394154.0 |
| 2018-03-22 13:30:00 | SPY | ETF | 267.88 | 268.23 | 267.525 | 267.82 | 6153986.0 |
| 2018-03-22 14:00:00 | SPY | ETF | 267.8 | 267.9699 | 266.33 | 266.33 | 6051706.0 |
| 2018-03-22 14:30:00 | SPY | ETF | 266.33 | 266.889 | 265.72 | 265.8699 | 7530242.0 |
| 2018-03-22 15:00:00 | SPY | ETF | 265.865 | 266.47 | 264.93 | 265.14 | 10392477.0 |
| 2018-03-22 15:30:00 | SPY | ETF | 265.14 | 265.26 | 263.36 | 263.67 | 28274153.0 |
| 2018-03-22 16:00:00 | SPY | ETF | 263.7 | 264.25 | 263.32 | 263.4 | 14825200.0 |
| 2018-03-22 16:30:00 | SPY | ETF | 263.41 | 270.4428 | 263.35 | 263.8 | 1432318.0 |
| 2018-03-22 17:00:00 | SPY | ETF | 263.74 | 264.1 | 263.67 | 263.82 | 1271237.0 |
| 2018-03-22 17:30:00 | SPY | ETF | 263.89 | 263.97 | 263.52 | 263.67 | 213903.0 |
| 2018-03-22 18:00:00 | SPY | ETF | 263.69 | 263.8 | 262.75 | 262.91 | 270627.0 |
| 2018-03-22 18:30:00 | SPY | ETF | 262.97 | 263.16 | 262.59 | 263.02 | 233952.0 |
| 2018-03-22 19:00:00 | SPY | ETF | 263.04 | 263.08 | 262.43 | 262.48 | 131449.0 |
| 2018-03-22 19:30:00 | SPY | ETF | 262.47 | 262.48 | 261.89 | 262.0 | 246621.0 |
| 2018-03-22 04:00:00 | QQQ | ETF | 165.67 | 166.27 | 165.58 | 166.18 | 50416.0 |
| 2018-03-22 04:30:00 | QQQ | ETF | 166.03 | 166.15 | 165.88 | 166.0 | 22147.0 |
| 2018-03-22 05:00:00 | QQQ | ETF | 166.0 | 166.0 | 165.23 | 165.31 | 103179.0 |
| 2018-03-22 05:30:00 | QQQ | ETF | 165.24 | 165.46 | 165.14 | 165.33 | 33474.0 |
| 2018-03-22 06:00:00 | QQQ | ETF | 165.33 | 165.57 | 165.33 | 165.49 | 42711.0 |
| 2018-03-22 06:30:00 | QQQ | ETF | 165.5 | 165.53 | 164.93 | 165.21 | 51199.0 |
| 2018-03-22 07:00:00 | QQQ | ETF | 165.22 | 165.49 | 165.22 | 165.35 | 110210.0 |
| 2018-03-22 07:30:00 | QQQ | ETF | 165.33 | 165.61 | 165.26 | 165.27 | 129194.0 |
| 2018-03-22 08:00:00 | QQQ | ETF | 165.27 | 165.63 | 165.26 | 165.46 | 146164.0 |
| 2018-03-22 08:30:00 | QQQ | ETF | 165.44 | 165.61 | 164.68 | 164.93 | 375379.0 |
| 2018-03-22 09:00:00 | QQQ | ETF | 164.94 | 164.95 | 164.39 | 164.7 | 603735.0 |
| 2018-03-22 09:30:00 | QQQ | ETF | 164.7 | 165.48 | 164.36 | 165.04 | 5612565.0 |
| 2018-03-22 10:00:00 | QQQ | ETF | 165.02 | 165.77 | 164.78 | 165.19 | 3625179.0 |
| 2018-03-22 10:30:00 | QQQ | ETF | 165.18 | 165.18 | 163.85 | 164.165 | 2720273.0 |
| 2018-03-22 11:00:00 | QQQ | ETF | 164.1607 | 164.48 | 163.6 | 163.82 | 3193404.0 |
| 2018-03-22 11:30:00 | QQQ | ETF | 163.8399 | 163.92 | 163.13 | 163.55 | 3212948.0 |
| 2018-03-22 12:00:00 | QQQ | ETF | 163.55 | 164.62 | 163.29 | 164.53 | 5704301.0 |
| 2018-03-22 12:30:00 | QQQ | ETF | 164.53 | 164.8266 | 164.24 | 164.4 | 2733883.0 |
> showing 50 of 16,960 rows — these rows as CSV