PREVIEW / etf_30min / 2018-02-12
file: by_date/etf_30min/2018/2018-02-12.parquet size: 499 KB rows: 17,283
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 |
|---|---|---|---|---|---|---|---|
| 2018-02-12 04:00:00 | SPY | ETF | 263.48 | 265.31 | 263.48 | 264.54 | 72310.0 |
| 2018-02-12 04:30:00 | SPY | ETF | 264.56 | 265.08 | 264.56 | 264.95 | 15860.0 |
| 2018-02-12 05:00:00 | SPY | ETF | 264.91 | 264.91 | 264.57 | 264.6 | 16742.0 |
| 2018-02-12 05:30:00 | SPY | ETF | 264.61 | 264.88 | 264.29 | 264.77 | 68815.0 |
| 2018-02-12 06:00:00 | SPY | ETF | 264.69 | 264.92 | 264.6 | 264.7 | 18212.0 |
| 2018-02-12 06:30:00 | SPY | ETF | 264.74 | 264.76 | 264.25 | 264.27 | 82292.0 |
| 2018-02-12 07:00:00 | SPY | ETF | 264.4 | 265.02 | 264.27 | 264.83 | 389892.0 |
| 2018-02-12 07:30:00 | SPY | ETF | 264.84 | 264.97 | 264.38 | 264.6 | 245536.0 |
| 2018-02-12 08:00:00 | SPY | ETF | 264.61 | 264.94 | 263.22 | 264.79 | 325278.0 |
| 2018-02-12 08:30:00 | SPY | ETF | 264.79 | 264.94 | 263.92 | 264.0 | 642132.0 |
| 2018-02-12 09:00:00 | SPY | ETF | 263.95 | 264.19 | 261.5 | 263.82 | 2253319.0 |
| 2018-02-12 09:30:00 | SPY | ETF | 263.83 | 265.29 | 263.48 | 263.67 | 14481991.0 |
| 2018-02-12 10:00:00 | SPY | ETF | 263.68 | 264.66 | 261.88 | 262.72 | 11878966.0 |
| 2018-02-12 10:30:00 | SPY | ETF | 262.7124 | 263.73 | 262.11 | 263.45 | 9488281.0 |
| 2018-02-12 11:00:00 | SPY | ETF | 263.44 | 264.13 | 262.81 | 263.8452 | 8610896.0 |
| 2018-02-12 11:30:00 | SPY | ETF | 263.85 | 265.1 | 263.32 | 265.07 | 8486779.0 |
| 2018-02-12 12:00:00 | SPY | ETF | 265.07 | 265.92 | 264.69 | 265.59 | 6939670.0 |
| 2018-02-12 12:30:00 | SPY | ETF | 265.61 | 265.65 | 264.96 | 265.31 | 3621967.0 |
| 2018-02-12 13:00:00 | SPY | ETF | 265.32 | 265.59 | 264.88 | 265.35 | 4105038.0 |
| 2018-02-12 13:30:00 | SPY | ETF | 265.36 | 266.61 | 265.08 | 266.3 | 7063753.0 |
| 2018-02-12 14:00:00 | SPY | ETF | 266.31 | 266.3802 | 265.5047 | 266.2036 | 4800117.0 |
| 2018-02-12 14:30:00 | SPY | ETF | 266.21 | 266.64 | 265.525 | 265.91 | 6684361.0 |
| 2018-02-12 15:00:00 | SPY | ETF | 265.92 | 267.01 | 265.84 | 266.42 | 8986258.0 |
| 2018-02-12 15:30:00 | SPY | ETF | 266.44 | 266.71 | 264.45 | 265.26 | 27146416.0 |
| 2018-02-12 16:00:00 | SPY | ETF | 265.24 | 265.51 | 261.6644 | 265.36 | 10909783.0 |
| 2018-02-12 16:30:00 | SPY | ETF | 265.36 | 265.6667 | 265.12 | 265.14 | 724760.0 |
| 2018-02-12 17:00:00 | SPY | ETF | 265.15 | 265.28 | 265.07 | 265.2 | 77417.0 |
| 2018-02-12 17:30:00 | SPY | ETF | 265.21 | 265.36 | 265.11 | 265.17 | 2480267.0 |
| 2018-02-12 18:00:00 | SPY | ETF | 265.17 | 265.57 | 265.09 | 265.49 | 376341.0 |
| 2018-02-12 18:30:00 | SPY | ETF | 265.42 | 265.42 | 264.81 | 265.05 | 69552.0 |
| 2018-02-12 19:00:00 | SPY | ETF | 265.05 | 265.08 | 264.56 | 264.7 | 36788.0 |
| 2018-02-12 19:30:00 | SPY | ETF | 264.71 | 265.13 | 264.71 | 264.86 | 21171.0 |
| 2018-02-12 04:00:00 | QQQ | ETF | 156.73 | 158.2 | 156.73 | 157.64 | 121538.0 |
| 2018-02-12 04:30:00 | QQQ | ETF | 157.73 | 158.2 | 157.73 | 158.19 | 10840.0 |
| 2018-02-12 05:00:00 | QQQ | ETF | 158.04 | 158.09 | 157.96 | 157.96 | 14395.0 |
| 2018-02-12 05:30:00 | QQQ | ETF | 157.95 | 158.09 | 157.81 | 157.95 | 46385.0 |
| 2018-02-12 06:00:00 | QQQ | ETF | 158.1 | 158.17 | 158.02 | 158.1 | 8461.0 |
| 2018-02-12 06:30:00 | QQQ | ETF | 158.12 | 158.12 | 157.67 | 157.7 | 77740.0 |
| 2018-02-12 07:00:00 | QQQ | ETF | 157.75 | 158.17 | 157.7 | 158.11 | 118391.0 |
| 2018-02-12 07:30:00 | QQQ | ETF | 158.08 | 158.13 | 157.85 | 157.93 | 97198.0 |
| 2018-02-12 08:00:00 | QQQ | ETF | 157.93 | 158.15 | 156.81 | 157.94 | 200285.0 |
| 2018-02-12 08:30:00 | QQQ | ETF | 157.99 | 158.25 | 156.13 | 157.6 | 566958.0 |
| 2018-02-12 09:00:00 | QQQ | ETF | 157.55 | 157.72 | 156.1 | 157.65 | 933900.0 |
| 2018-02-12 09:30:00 | QQQ | ETF | 157.66 | 158.69 | 157.59 | 157.7101 | 8754908.0 |
| 2018-02-12 10:00:00 | QQQ | ETF | 157.72 | 158.49 | 156.46 | 157.06 | 4879669.0 |
| 2018-02-12 10:30:00 | QQQ | ETF | 157.05 | 157.78 | 156.67 | 157.68 | 4451793.0 |
| 2018-02-12 11:00:00 | QQQ | ETF | 157.68 | 158.3 | 157.37 | 158.0 | 3147596.0 |
| 2018-02-12 11:30:00 | QQQ | ETF | 158.0 | 158.949 | 157.84 | 158.94 | 3093545.0 |
| 2018-02-12 12:00:00 | QQQ | ETF | 158.94 | 159.26 | 158.62 | 158.93 | 2331270.0 |
| 2018-02-12 12:30:00 | QQQ | ETF | 158.94 | 158.94 | 158.465 | 158.72 | 1785212.0 |
> showing 50 of 17,283 rows — these rows as CSV