PREVIEW / etf_30min / 2020-07-22
file: by_date/etf_30min/2020/2020-07-22.parquet size: 550 KB rows: 20,440
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 |
|---|---|---|---|---|---|---|---|
| 2020-07-22 04:00:00 | SPY | ETF | 324.5 | 324.5 | 324.1 | 324.29 | 13948.0 |
| 2020-07-22 04:30:00 | SPY | ETF | 324.34 | 324.34 | 323.33 | 323.57 | 42972.0 |
| 2020-07-22 05:00:00 | SPY | ETF | 323.61 | 323.61 | 322.79 | 323.15 | 31049.0 |
| 2020-07-22 05:30:00 | SPY | ETF | 323.12 | 324.11 | 323.12 | 324.11 | 29676.0 |
| 2020-07-22 06:00:00 | SPY | ETF | 324.16 | 324.16 | 323.62 | 323.92 | 61208.0 |
| 2020-07-22 06:30:00 | SPY | ETF | 323.92 | 324.37 | 323.89 | 324.14 | 130040.0 |
| 2020-07-22 07:00:00 | SPY | ETF | 324.22 | 324.82 | 324.17 | 324.65 | 275510.0 |
| 2020-07-22 07:30:00 | SPY | ETF | 324.66 | 324.85 | 324.45 | 324.75 | 147835.0 |
| 2020-07-22 08:00:00 | SPY | ETF | 324.76 | 326.3 | 323.7 | 324.67 | 205902.0 |
| 2020-07-22 08:30:00 | SPY | ETF | 324.69 | 324.83 | 324.35 | 324.81 | 221978.0 |
| 2020-07-22 09:00:00 | SPY | ETF | 324.72 | 324.86 | 324.37 | 324.61 | 292823.0 |
| 2020-07-22 09:30:00 | SPY | ETF | 324.62 | 326.16 | 324.54 | 325.71 | 6050357.0 |
| 2020-07-22 10:00:00 | SPY | ETF | 325.72 | 326.02 | 325.28 | 325.3 | 2723247.0 |
| 2020-07-22 10:30:00 | SPY | ETF | 325.305 | 325.79 | 324.7 | 325.2001 | 3373333.0 |
| 2020-07-22 11:00:00 | SPY | ETF | 325.21 | 325.465 | 324.5 | 325.39 | 2422568.0 |
| 2020-07-22 11:30:00 | SPY | ETF | 325.39 | 325.8 | 325.32 | 325.6 | 1655122.0 |
| 2020-07-22 12:00:00 | SPY | ETF | 325.61 | 326.3216 | 325.44 | 325.99 | 1924923.0 |
| 2020-07-22 12:30:00 | SPY | ETF | 325.99 | 326.09 | 325.68 | 325.865 | 1445754.0 |
| 2020-07-22 13:00:00 | SPY | ETF | 325.8614 | 326.03 | 325.66 | 325.762 | 1181569.0 |
| 2020-07-22 13:30:00 | SPY | ETF | 325.77 | 325.82 | 324.74 | 324.77 | 2340551.0 |
| 2020-07-22 14:00:00 | SPY | ETF | 324.77 | 325.53 | 324.73 | 325.529 | 2704202.0 |
| 2020-07-22 14:30:00 | SPY | ETF | 325.52 | 325.9377 | 325.22 | 325.76 | 3389096.0 |
| 2020-07-22 15:00:00 | SPY | ETF | 325.7783 | 326.48 | 325.67 | 326.02 | 6650534.0 |
| 2020-07-22 15:30:00 | SPY | ETF | 326.02 | 327.2 | 325.93 | 326.82 | 10019589.0 |
| 2020-07-22 16:00:00 | SPY | ETF | 326.81 | 327.13 | 326.43 | 326.67 | 9032767.0 |
| 2020-07-22 16:30:00 | SPY | ETF | 326.69 | 326.96 | 326.64 | 326.73 | 192073.0 |
| 2020-07-22 17:00:00 | SPY | ETF | 326.7 | 326.82 | 326.65 | 326.78 | 52148.0 |
| 2020-07-22 17:30:00 | SPY | ETF | 326.78 | 326.78 | 326.6 | 326.72 | 37716.0 |
| 2020-07-22 18:00:00 | SPY | ETF | 326.72 | 326.99 | 326.41 | 326.81 | 107158.0 |
| 2020-07-22 18:30:00 | SPY | ETF | 326.76 | 326.77 | 326.57 | 326.7 | 21287.0 |
| 2020-07-22 19:00:00 | SPY | ETF | 326.7 | 326.72 | 326.44 | 326.59 | 65923.0 |
| 2020-07-22 19:30:00 | SPY | ETF | 326.56 | 326.59 | 326.05 | 326.11 | 49581.0 |
| 2020-07-22 04:00:00 | QQQ | ETF | 263.81 | 263.87 | 263.44 | 263.79 | 16480.0 |
| 2020-07-22 04:30:00 | QQQ | ETF | 263.75 | 263.75 | 263.11 | 263.53 | 20581.0 |
| 2020-07-22 05:00:00 | QQQ | ETF | 263.5 | 263.71 | 263.15 | 263.45 | 9942.0 |
| 2020-07-22 05:30:00 | QQQ | ETF | 263.89 | 264.47 | 263.89 | 264.31 | 17458.0 |
| 2020-07-22 06:00:00 | QQQ | ETF | 264.35 | 265.06 | 264.22 | 264.84 | 12243.0 |
| 2020-07-22 06:30:00 | QQQ | ETF | 264.88 | 265.29 | 264.81 | 265.17 | 26699.0 |
| 2020-07-22 07:00:00 | QQQ | ETF | 265.14 | 265.45 | 265.13 | 265.42 | 122029.0 |
| 2020-07-22 07:30:00 | QQQ | ETF | 265.37 | 265.42 | 264.94 | 265.0 | 98248.0 |
| 2020-07-22 08:00:00 | QQQ | ETF | 265.21 | 265.77 | 263.81 | 265.19 | 113085.0 |
| 2020-07-22 08:30:00 | QQQ | ETF | 265.19 | 265.68 | 264.59 | 265.13 | 95551.0 |
| 2020-07-22 09:00:00 | QQQ | ETF | 265.2 | 265.4 | 264.0 | 264.45 | 275455.0 |
| 2020-07-22 09:30:00 | QQQ | ETF | 264.44 | 265.795 | 263.99 | 265.3299 | 3689896.0 |
| 2020-07-22 10:00:00 | QQQ | ETF | 265.33 | 265.89 | 264.61 | 264.62 | 1698875.0 |
| 2020-07-22 10:30:00 | QQQ | ETF | 264.61 | 264.94 | 263.11 | 263.475 | 2347035.0 |
| 2020-07-22 11:00:00 | QQQ | ETF | 263.47 | 263.89 | 262.55 | 263.87 | 2403625.0 |
| 2020-07-22 11:30:00 | QQQ | ETF | 263.87 | 264.49 | 263.83 | 264.24 | 1180565.0 |
| 2020-07-22 12:00:00 | QQQ | ETF | 264.28 | 264.97 | 263.85 | 264.68 | 1247895.0 |
| 2020-07-22 12:30:00 | QQQ | ETF | 264.709 | 264.78 | 263.9101 | 264.2076 | 811198.0 |
> showing 50 of 20,440 rows — these rows as CSV