PREVIEW / etf_30min / 2017-10-02
file: by_date/etf_30min/2017/2017-10-02.parquet size: 449 KB rows: 15,577
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 |
|---|---|---|---|---|---|---|---|
| 2017-10-02 04:00:00 | SPY | ETF | 251.44 | 251.48 | 251.41 | 251.48 | 17900.0 |
| 2017-10-02 04:30:00 | SPY | ETF | 251.46 | 251.46 | 251.43 | 251.45 | 370.0 |
| 2017-10-02 05:00:00 | SPY | ETF | 251.45 | 251.48 | 251.45 | 251.48 | 802.0 |
| 2017-10-02 05:30:00 | SPY | ETF | 251.52 | 251.57 | 251.52 | 251.55 | 7369.0 |
| 2017-10-02 06:00:00 | SPY | ETF | 251.53 | 251.62 | 251.49 | 251.62 | 8504.0 |
| 2017-10-02 06:30:00 | SPY | ETF | 251.63 | 251.69 | 251.58 | 251.68 | 12077.0 |
| 2017-10-02 07:00:00 | SPY | ETF | 251.68 | 251.7 | 251.58 | 251.64 | 28686.0 |
| 2017-10-02 07:30:00 | SPY | ETF | 251.63 | 251.76 | 251.63 | 251.73 | 115541.0 |
| 2017-10-02 08:00:00 | SPY | ETF | 251.72 | 251.76 | 251.61 | 251.68 | 98259.0 |
| 2017-10-02 08:30:00 | SPY | ETF | 251.66 | 251.71 | 251.5 | 251.51 | 201400.0 |
| 2017-10-02 09:00:00 | SPY | ETF | 251.52 | 251.55 | 251.45 | 251.48 | 253519.0 |
| 2017-10-02 09:30:00 | SPY | ETF | 251.49 | 251.88 | 251.4 | 251.85 | 5273954.0 |
| 2017-10-02 10:00:00 | SPY | ETF | 251.87 | 252.195 | 251.76 | 251.87 | 5671856.0 |
| 2017-10-02 10:30:00 | SPY | ETF | 251.875 | 252.03 | 251.83 | 251.87 | 2880760.0 |
| 2017-10-02 11:00:00 | SPY | ETF | 251.87 | 251.95 | 251.62 | 251.73 | 1986096.0 |
| 2017-10-02 11:30:00 | SPY | ETF | 251.72 | 251.9 | 251.61 | 251.615 | 2049786.0 |
| 2017-10-02 12:00:00 | SPY | ETF | 251.615 | 251.89 | 251.525 | 251.81 | 1906746.0 |
| 2017-10-02 12:30:00 | SPY | ETF | 251.82 | 252.04 | 251.82 | 252.0 | 2400942.0 |
| 2017-10-02 13:00:00 | SPY | ETF | 252.01 | 252.07 | 251.93 | 252.02 | 1637974.0 |
| 2017-10-02 13:30:00 | SPY | ETF | 252.03 | 252.1 | 251.965 | 252.08 | 1297770.0 |
| 2017-10-02 14:00:00 | SPY | ETF | 252.085 | 252.1 | 251.97 | 252.09 | 1839642.0 |
| 2017-10-02 14:30:00 | SPY | ETF | 252.08 | 252.14 | 252.04 | 252.11 | 1498149.0 |
| 2017-10-02 15:00:00 | SPY | ETF | 252.11 | 252.17 | 251.2926 | 252.12 | 4632139.0 |
| 2017-10-02 15:30:00 | SPY | ETF | 252.11 | 252.3 | 252.01 | 252.29 | 8486933.0 |
| 2017-10-02 16:00:00 | SPY | ETF | 252.28 | 252.34 | 252.23 | 252.29 | 9922627.0 |
| 2017-10-02 16:30:00 | SPY | ETF | 252.29 | 252.44 | 251.9313 | 252.41 | 749935.0 |
| 2017-10-02 17:00:00 | SPY | ETF | 252.42 | 252.43 | 252.38 | 252.41 | 50314.0 |
| 2017-10-02 17:30:00 | SPY | ETF | 252.41 | 252.42 | 252.37 | 252.37 | 2160775.0 |
| 2017-10-02 18:00:00 | SPY | ETF | 252.36 | 252.39 | 252.28 | 252.3 | 84686.0 |
| 2017-10-02 18:30:00 | SPY | ETF | 252.33 | 252.33 | 252.29 | 252.3 | 14559.0 |
| 2017-10-02 19:00:00 | SPY | ETF | 252.29 | 252.3 | 252.25 | 252.26 | 22748.0 |
| 2017-10-02 19:30:00 | SPY | ETF | 252.28 | 252.28 | 252.23 | 252.23 | 52498.0 |
| 2017-10-02 04:00:00 | QQQ | ETF | 145.62 | 145.62 | 145.62 | 145.62 | 400.0 |
| 2017-10-02 04:30:00 | QQQ | ETF | 145.61 | 145.61 | 145.55 | 145.57 | 2100.0 |
| 2017-10-02 05:00:00 | QQQ | ETF | 145.59 | 145.59 | 145.59 | 145.59 | 200.0 |
| 2017-10-02 05:30:00 | QQQ | ETF | 145.7 | 145.7 | 145.7 | 145.7 | 200.0 |
| 2017-10-02 06:30:00 | QQQ | ETF | 145.8 | 145.8 | 145.79 | 145.79 | 11800.0 |
| 2017-10-02 07:00:00 | QQQ | ETF | 145.79 | 145.8 | 145.75 | 145.77 | 2982.0 |
| 2017-10-02 07:30:00 | QQQ | ETF | 145.84 | 145.89 | 145.83 | 145.85 | 4890.0 |
| 2017-10-02 08:00:00 | QQQ | ETF | 145.86 | 145.86 | 145.78 | 145.8 | 33228.0 |
| 2017-10-02 08:30:00 | QQQ | ETF | 145.78 | 145.86 | 145.63 | 145.7 | 64792.0 |
| 2017-10-02 09:00:00 | QQQ | ETF | 145.71 | 145.71 | 145.63 | 145.69 | 257600.0 |
| 2017-10-02 09:30:00 | QQQ | ETF | 145.68 | 146.05 | 145.66 | 146.04 | 3811320.0 |
| 2017-10-02 10:00:00 | QQQ | ETF | 146.02 | 146.17 | 145.86 | 146.01 | 2096148.0 |
| 2017-10-02 10:30:00 | QQQ | ETF | 146.01 | 146.14 | 145.9247 | 145.94 | 1443060.0 |
| 2017-10-02 11:00:00 | QQQ | ETF | 145.94 | 146.04 | 145.77 | 145.84 | 1563759.0 |
| 2017-10-02 11:30:00 | QQQ | ETF | 145.83 | 145.83 | 145.12 | 145.12 | 2998208.0 |
| 2017-10-02 12:00:00 | QQQ | ETF | 145.12 | 145.39 | 144.93 | 145.34 | 2278128.0 |
| 2017-10-02 12:30:00 | QQQ | ETF | 145.34 | 145.475 | 145.3 | 145.46 | 1240087.0 |
| 2017-10-02 13:00:00 | QQQ | ETF | 145.465 | 145.54 | 145.39 | 145.4536 | 1185723.0 |
> showing 50 of 15,577 rows — these rows as CSV