PREVIEW / etf_30min / 2018-11-23
file: by_date/etf_30min/2018/2018-11-23.parquet size: 281 KB rows: 9,482
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 |
|---|---|---|---|---|---|---|---|
| 2018-11-23 04:00:00 | SPY | ETF | 264.39 | 264.51 | 264.28 | 264.51 | 7798.0 |
| 2018-11-23 04:30:00 | SPY | ETF | 264.51 | 264.56 | 264.38 | 264.56 | 5505.0 |
| 2018-11-23 05:00:00 | SPY | ETF | 264.58 | 264.64 | 264.2 | 264.2 | 10478.0 |
| 2018-11-23 05:30:00 | SPY | ETF | 264.2 | 264.2 | 263.65 | 263.82 | 11837.0 |
| 2018-11-23 06:00:00 | SPY | ETF | 263.79 | 264.0 | 263.72 | 263.85 | 7321.0 |
| 2018-11-23 06:30:00 | SPY | ETF | 263.9 | 264.0 | 263.55 | 263.79 | 13101.0 |
| 2018-11-23 07:00:00 | SPY | ETF | 263.74 | 263.9 | 263.55 | 263.86 | 64465.0 |
| 2018-11-23 07:30:00 | SPY | ETF | 263.8 | 264.08 | 263.7 | 264.0 | 90235.0 |
| 2018-11-23 08:00:00 | SPY | ETF | 263.71 | 264.55 | 263.5 | 263.6 | 274463.0 |
| 2018-11-23 08:30:00 | SPY | ETF | 263.51 | 263.71 | 262.68 | 263.06 | 566644.0 |
| 2018-11-23 09:00:00 | SPY | ETF | 263.02 | 263.27 | 262.79 | 263.18 | 302960.0 |
| 2018-11-23 09:30:00 | SPY | ETF | 263.18 | 264.35 | 263.07 | 264.11 | 7496519.0 |
| 2018-11-23 10:00:00 | SPY | ETF | 264.1 | 264.41 | 263.43 | 263.56 | 4382651.0 |
| 2018-11-23 10:30:00 | SPY | ETF | 263.55 | 264.4 | 263.47 | 264.1675 | 4025992.0 |
| 2018-11-23 11:00:00 | SPY | ETF | 264.17 | 264.8234 | 264.12 | 264.47 | 2796970.0 |
| 2018-11-23 11:30:00 | SPY | ETF | 264.4703 | 264.55 | 263.69 | 263.755 | 3858735.0 |
| 2018-11-23 12:00:00 | SPY | ETF | 263.74 | 264.21 | 263.52 | 264.01 | 4760379.0 |
| 2018-11-23 12:30:00 | SPY | ETF | 264.0 | 264.3 | 263.24 | 263.36 | 8750877.0 |
| 2018-11-23 13:00:00 | SPY | ETF | 263.37 | 263.9757 | 262.91 | 262.98 | 2830584.0 |
| 2018-11-23 13:30:00 | SPY | ETF | 262.98 | 263.29 | 262.87 | 262.87 | 1019461.0 |
| 2018-11-23 14:00:00 | SPY | ETF | 262.97 | 263.03 | 262.84 | 262.9 | 102016.0 |
| 2018-11-23 14:30:00 | SPY | ETF | 262.9 | 263.32 | 262.87 | 262.87 | 78726.0 |
| 2018-11-23 15:00:00 | SPY | ETF | 262.93 | 262.93 | 262.8 | 262.8 | 34090.0 |
| 2018-11-23 15:30:00 | SPY | ETF | 262.93 | 263.0 | 262.76 | 262.94 | 17596.0 |
| 2018-11-23 16:00:00 | SPY | ETF | 262.94 | 276.2096 | 262.9 | 262.99 | 125825.0 |
| 2018-11-23 16:30:00 | SPY | ETF | 262.99 | 263.0 | 262.93 | 262.93 | 2868.0 |
| 2018-11-23 04:00:00 | QQQ | ETF | 159.72 | 159.82 | 159.58 | 159.82 | 6222.0 |
| 2018-11-23 04:30:00 | QQQ | ETF | 159.7 | 159.85 | 159.68 | 159.8 | 3499.0 |
| 2018-11-23 05:00:00 | QQQ | ETF | 159.85 | 159.85 | 159.54 | 159.54 | 1338.0 |
| 2018-11-23 05:30:00 | QQQ | ETF | 159.5 | 159.5 | 159.25 | 159.35 | 5900.0 |
| 2018-11-23 06:00:00 | QQQ | ETF | 159.3 | 159.46 | 159.3 | 159.43 | 2950.0 |
| 2018-11-23 06:30:00 | QQQ | ETF | 159.52 | 159.52 | 159.3 | 159.3 | 2831.0 |
| 2018-11-23 07:00:00 | QQQ | ETF | 159.44 | 159.67 | 159.24 | 159.56 | 23460.0 |
| 2018-11-23 07:30:00 | QQQ | ETF | 159.37 | 159.72 | 159.35 | 159.65 | 24362.0 |
| 2018-11-23 08:00:00 | QQQ | ETF | 159.55 | 159.71 | 159.09 | 159.41 | 162053.0 |
| 2018-11-23 08:30:00 | QQQ | ETF | 159.38 | 159.41 | 158.29 | 158.93 | 507866.0 |
| 2018-11-23 09:00:00 | QQQ | ETF | 158.9 | 159.19 | 158.86 | 159.14 | 154198.0 |
| 2018-11-23 09:30:00 | QQQ | ETF | 159.13 | 160.84 | 159.09 | 160.5 | 4019598.0 |
| 2018-11-23 10:00:00 | QQQ | ETF | 160.49 | 160.67 | 159.85 | 159.92 | 1892534.0 |
| 2018-11-23 10:30:00 | QQQ | ETF | 159.91 | 160.36 | 159.74 | 160.13 | 1971211.0 |
| 2018-11-23 11:00:00 | QQQ | ETF | 160.13 | 160.47 | 159.96 | 159.98 | 1493842.0 |
| 2018-11-23 11:30:00 | QQQ | ETF | 159.99 | 160.075 | 159.45 | 159.5 | 1900916.0 |
| 2018-11-23 12:00:00 | QQQ | ETF | 159.5 | 159.94 | 159.36 | 159.74 | 2044837.0 |
| 2018-11-23 12:30:00 | QQQ | ETF | 159.74 | 159.85 | 159.19 | 159.23 | 3597258.0 |
| 2018-11-23 13:00:00 | QQQ | ETF | 159.25 | 160.0489 | 158.95 | 159.16 | 1773551.0 |
| 2018-11-23 13:30:00 | QQQ | ETF | 159.16 | 159.21 | 159.04 | 159.1 | 62143.0 |
| 2018-11-23 14:00:00 | QQQ | ETF | 159.03 | 159.04 | 158.98 | 158.98 | 11003.0 |
| 2018-11-23 14:30:00 | QQQ | ETF | 159.05 | 159.09 | 158.86 | 158.95 | 19480.0 |
| 2018-11-23 15:00:00 | QQQ | ETF | 159.0 | 159.0069 | 158.96 | 158.96 | 1850.0 |
| 2018-11-23 15:30:00 | QQQ | ETF | 158.98 | 159.21 | 158.9304 | 158.96 | 78243.0 |
> showing 50 of 9,482 rows — these rows as CSV