PREVIEW / etf_30min / 2018-05-30
file: by_date/etf_30min/2018/2018-05-30.parquet size: 459 KB rows: 15,918
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 |
|---|---|---|---|---|---|---|---|
| 2018-05-30 04:00:00 | SPY | ETF | 270.16 | 270.4 | 270.1 | 270.1 | 6659.0 |
| 2018-05-30 04:30:00 | SPY | ETF | 270.15 | 270.2 | 269.8 | 269.88 | 10025.0 |
| 2018-05-30 05:00:00 | SPY | ETF | 270.25 | 270.43 | 270.2 | 270.22 | 11805.0 |
| 2018-05-30 05:30:00 | SPY | ETF | 270.1 | 270.62 | 269.96 | 270.53 | 65183.0 |
| 2018-05-30 06:00:00 | SPY | ETF | 270.52 | 270.85 | 270.38 | 270.6 | 36465.0 |
| 2018-05-30 06:30:00 | SPY | ETF | 270.63 | 270.92 | 270.63 | 270.79 | 48326.0 |
| 2018-05-30 07:00:00 | SPY | ETF | 270.7 | 271.02 | 270.7 | 270.91 | 142698.0 |
| 2018-05-30 07:30:00 | SPY | ETF | 270.91 | 270.93 | 270.69 | 270.71 | 154633.0 |
| 2018-05-30 08:00:00 | SPY | ETF | 270.7 | 270.97 | 269.2 | 270.6 | 384637.0 |
| 2018-05-30 08:30:00 | SPY | ETF | 270.67 | 270.72 | 269.02 | 270.45 | 625797.0 |
| 2018-05-30 09:00:00 | SPY | ETF | 270.43 | 270.54 | 270.21 | 270.53 | 436839.0 |
| 2018-05-30 09:30:00 | SPY | ETF | 270.5 | 271.05 | 270.44 | 270.52 | 7289610.0 |
| 2018-05-30 10:00:00 | SPY | ETF | 270.5 | 271.1 | 270.42 | 270.87 | 3685601.0 |
| 2018-05-30 10:30:00 | SPY | ETF | 270.86 | 271.76 | 270.86 | 271.76 | 4550098.0 |
| 2018-05-30 11:00:00 | SPY | ETF | 271.76 | 271.9 | 271.51 | 271.65 | 4756657.0 |
| 2018-05-30 11:30:00 | SPY | ETF | 271.65 | 272.481 | 271.64 | 272.351 | 4224436.0 |
| 2018-05-30 12:00:00 | SPY | ETF | 272.35 | 272.65 | 272.35 | 272.57 | 3898055.0 |
| 2018-05-30 12:30:00 | SPY | ETF | 272.57 | 272.61 | 272.245 | 272.3932 | 2885487.0 |
| 2018-05-30 13:00:00 | SPY | ETF | 272.4 | 272.98 | 272.215 | 272.745 | 3599565.0 |
| 2018-05-30 13:30:00 | SPY | ETF | 272.745 | 273.0 | 272.72 | 272.7875 | 2400542.0 |
| 2018-05-30 14:00:00 | SPY | ETF | 272.785 | 273.0 | 272.7 | 272.78 | 3336962.0 |
| 2018-05-30 14:30:00 | SPY | ETF | 272.78 | 273.11 | 272.71 | 272.91 | 3156382.0 |
| 2018-05-30 15:00:00 | SPY | ETF | 272.905 | 273.04 | 272.57 | 272.58 | 4615670.0 |
| 2018-05-30 15:30:00 | SPY | ETF | 272.585 | 272.9174 | 272.305 | 272.58 | 11062940.0 |
| 2018-05-30 16:00:00 | SPY | ETF | 272.6 | 272.71 | 270.5295 | 272.66 | 4965218.0 |
| 2018-05-30 16:30:00 | SPY | ETF | 272.67 | 272.79 | 272.48 | 272.48 | 1095539.0 |
| 2018-05-30 17:00:00 | SPY | ETF | 272.47 | 272.61 | 272.44 | 272.45 | 362034.0 |
| 2018-05-30 17:30:00 | SPY | ETF | 272.45 | 272.45 | 272.31 | 272.31 | 133166.0 |
| 2018-05-30 18:00:00 | SPY | ETF | 272.3 | 272.36 | 272.05 | 272.16 | 128150.0 |
| 2018-05-30 18:30:00 | SPY | ETF | 272.2 | 272.36 | 272.19 | 272.3 | 13036.0 |
| 2018-05-30 19:00:00 | SPY | ETF | 272.28 | 272.29 | 272.22 | 272.26 | 1790.0 |
| 2018-05-30 19:30:00 | SPY | ETF | 272.25 | 272.26 | 272.15 | 272.26 | 27071.0 |
| 2018-05-30 04:00:00 | QQQ | ETF | 169.5 | 169.75 | 169.5 | 169.61 | 3785.0 |
| 2018-05-30 04:30:00 | QQQ | ETF | 169.44 | 169.44 | 169.4 | 169.4 | 1100.0 |
| 2018-05-30 05:00:00 | QQQ | ETF | 169.58 | 169.74 | 169.58 | 169.59 | 10500.0 |
| 2018-05-30 05:30:00 | QQQ | ETF | 169.47 | 169.77 | 169.44 | 169.72 | 11616.0 |
| 2018-05-30 06:00:00 | QQQ | ETF | 169.75 | 169.89 | 169.72 | 169.77 | 7987.0 |
| 2018-05-30 06:30:00 | QQQ | ETF | 169.78 | 169.89 | 169.78 | 169.81 | 8265.0 |
| 2018-05-30 07:00:00 | QQQ | ETF | 169.77 | 170.02 | 169.75 | 169.99 | 28775.0 |
| 2018-05-30 07:30:00 | QQQ | ETF | 169.97 | 169.98 | 169.89 | 169.9 | 65956.0 |
| 2018-05-30 08:00:00 | QQQ | ETF | 169.8 | 169.98 | 169.76 | 169.81 | 74868.0 |
| 2018-05-30 08:30:00 | QQQ | ETF | 169.83 | 169.85 | 169.54 | 169.62 | 224345.0 |
| 2018-05-30 09:00:00 | QQQ | ETF | 169.58 | 169.74 | 169.47 | 169.63 | 167398.0 |
| 2018-05-30 09:30:00 | QQQ | ETF | 169.61 | 169.93 | 169.34 | 169.44 | 2915843.0 |
| 2018-05-30 10:00:00 | QQQ | ETF | 169.44 | 169.79 | 169.22 | 169.55 | 1704364.0 |
| 2018-05-30 10:30:00 | QQQ | ETF | 169.56 | 170.14 | 169.56 | 170.08 | 1721289.0 |
| 2018-05-30 11:00:00 | QQQ | ETF | 170.08 | 170.2 | 169.93 | 170.04 | 848988.0 |
| 2018-05-30 11:30:00 | QQQ | ETF | 170.04 | 170.38 | 170.03 | 170.285 | 1054114.0 |
| 2018-05-30 12:00:00 | QQQ | ETF | 170.29 | 170.48 | 170.24 | 170.35 | 1181261.0 |
| 2018-05-30 12:30:00 | QQQ | ETF | 170.351 | 170.39 | 169.95 | 170.04 | 826128.0 |
> showing 50 of 15,918 rows — these rows as CSV