PREVIEW / etf_30min / 2018-07-24
file: by_date/etf_30min/2018/2018-07-24.parquet size: 475 KB rows: 16,359
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 |
|---|---|---|---|---|---|---|---|
| 2018-07-24 04:00:00 | SPY | ETF | 280.87 | 280.97 | 280.82 | 280.92 | 19730.0 |
| 2018-07-24 04:30:00 | SPY | ETF | 280.98 | 281.2 | 280.98 | 281.12 | 7212.0 |
| 2018-07-24 05:00:00 | SPY | ETF | 281.15 | 281.27 | 281.15 | 281.2 | 9833.0 |
| 2018-07-24 05:30:00 | SPY | ETF | 281.17 | 281.32 | 281.17 | 281.3 | 13490.0 |
| 2018-07-24 06:00:00 | SPY | ETF | 281.37 | 281.37 | 281.2 | 281.2 | 13650.0 |
| 2018-07-24 06:30:00 | SPY | ETF | 281.18 | 281.28 | 281.09 | 281.28 | 30074.0 |
| 2018-07-24 07:00:00 | SPY | ETF | 281.24 | 281.3 | 281.15 | 281.19 | 15540.0 |
| 2018-07-24 07:30:00 | SPY | ETF | 281.18 | 281.34 | 281.18 | 281.31 | 42199.0 |
| 2018-07-24 08:00:00 | SPY | ETF | 281.31 | 281.85 | 281.12 | 281.85 | 434133.0 |
| 2018-07-24 08:30:00 | SPY | ETF | 281.85 | 281.87 | 280.2 | 281.62 | 489791.0 |
| 2018-07-24 09:00:00 | SPY | ETF | 281.62 | 281.81 | 281.6 | 281.74 | 386835.0 |
| 2018-07-24 09:30:00 | SPY | ETF | 281.79 | 282.31 | 281.67 | 282.03 | 6587369.0 |
| 2018-07-24 10:00:00 | SPY | ETF | 282.03 | 282.56 | 281.98 | 282.42 | 5542450.0 |
| 2018-07-24 10:30:00 | SPY | ETF | 282.41 | 282.55 | 282.22 | 282.25 | 2997669.0 |
| 2018-07-24 11:00:00 | SPY | ETF | 282.25 | 282.5 | 281.5 | 281.9937 | 6760496.0 |
| 2018-07-24 11:30:00 | SPY | ETF | 281.99 | 282.03 | 281.56 | 281.85 | 3242979.0 |
| 2018-07-24 12:00:00 | SPY | ETF | 281.85 | 282.13 | 281.77 | 282.015 | 3106188.0 |
| 2018-07-24 12:30:00 | SPY | ETF | 282.01 | 282.1 | 281.43 | 281.535 | 2857600.0 |
| 2018-07-24 13:00:00 | SPY | ETF | 281.54 | 281.75 | 281.16 | 281.225 | 3284239.0 |
| 2018-07-24 13:30:00 | SPY | ETF | 281.23 | 281.29 | 280.76 | 281.13 | 3861866.0 |
| 2018-07-24 14:00:00 | SPY | ETF | 281.135 | 281.16 | 280.63 | 280.91 | 4127158.0 |
| 2018-07-24 14:30:00 | SPY | ETF | 280.9 | 281.22 | 280.72 | 281.1166 | 2674951.0 |
| 2018-07-24 15:00:00 | SPY | ETF | 281.13 | 281.36 | 281.05 | 281.19 | 2354605.0 |
| 2018-07-24 15:30:00 | SPY | ETF | 281.2 | 281.6 | 280.9615 | 281.57 | 7042999.0 |
| 2018-07-24 16:00:00 | SPY | ETF | 281.56 | 282.0 | 281.4 | 281.45 | 9769830.0 |
| 2018-07-24 16:30:00 | SPY | ETF | 281.45 | 281.61 | 281.3 | 281.34 | 1535779.0 |
| 2018-07-24 17:00:00 | SPY | ETF | 281.3 | 281.4 | 281.28 | 281.28 | 51625.0 |
| 2018-07-24 17:30:00 | SPY | ETF | 281.3 | 281.35 | 281.29 | 281.33 | 5499.0 |
| 2018-07-24 18:00:00 | SPY | ETF | 281.32 | 281.39 | 281.13 | 281.13 | 154483.0 |
| 2018-07-24 18:30:00 | SPY | ETF | 281.14 | 281.28 | 281.14 | 281.2 | 12200.0 |
| 2018-07-24 19:00:00 | SPY | ETF | 281.24 | 281.32 | 281.24 | 281.26 | 6387.0 |
| 2018-07-24 19:30:00 | SPY | ETF | 281.24 | 281.3 | 281.16 | 281.3 | 18029.0 |
| 2018-07-24 04:00:00 | QQQ | ETF | 180.51 | 180.63 | 180.51 | 180.63 | 19772.0 |
| 2018-07-24 04:30:00 | QQQ | ETF | 180.75 | 180.75 | 180.71 | 180.74 | 3000.0 |
| 2018-07-24 05:00:00 | QQQ | ETF | 180.8 | 180.91 | 180.8 | 180.9 | 10131.0 |
| 2018-07-24 05:30:00 | QQQ | ETF | 180.88 | 181.0 | 180.88 | 180.98 | 7625.0 |
| 2018-07-24 06:00:00 | QQQ | ETF | 180.95 | 180.96 | 180.81 | 180.85 | 15640.0 |
| 2018-07-24 06:30:00 | QQQ | ETF | 180.83 | 180.92 | 180.78 | 180.92 | 56275.0 |
| 2018-07-24 07:00:00 | QQQ | ETF | 180.93 | 180.95 | 180.8 | 180.81 | 54085.0 |
| 2018-07-24 07:30:00 | QQQ | ETF | 180.8 | 180.98 | 180.8 | 180.98 | 51622.0 |
| 2018-07-24 08:00:00 | QQQ | ETF | 180.8499 | 181.4 | 180.49 | 181.4 | 166867.0 |
| 2018-07-24 08:30:00 | QQQ | ETF | 181.4 | 181.4 | 181.22 | 181.23 | 54006.0 |
| 2018-07-24 09:00:00 | QQQ | ETF | 181.24 | 181.47 | 181.24 | 181.4 | 278410.0 |
| 2018-07-24 09:30:00 | QQQ | ETF | 181.39 | 181.99 | 181.34 | 181.53 | 3681208.0 |
| 2018-07-24 10:00:00 | QQQ | ETF | 181.52 | 182.05 | 181.48 | 181.79 | 2048432.0 |
| 2018-07-24 10:30:00 | QQQ | ETF | 181.81 | 181.93 | 181.44 | 181.45 | 1399692.0 |
| 2018-07-24 11:00:00 | QQQ | ETF | 181.45 | 181.54 | 180.68 | 181.05 | 3030650.0 |
| 2018-07-24 11:30:00 | QQQ | ETF | 181.0487 | 181.086 | 180.42 | 180.72 | 1908988.0 |
| 2018-07-24 12:00:00 | QQQ | ETF | 180.72 | 180.9 | 180.57 | 180.685 | 1345740.0 |
| 2018-07-24 12:30:00 | QQQ | ETF | 180.68 | 180.76 | 179.92 | 180.09 | 2321799.0 |
> showing 50 of 16,359 rows — these rows as CSV