PREVIEW / etf_30min / 2018-09-13
file: by_date/etf_30min/2018/2018-09-13.parquet size: 466 KB rows: 15,972
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 |
|---|---|---|---|---|---|---|---|
| 2018-09-13 04:00:00 | SPY | ETF | 289.31 | 289.6 | 289.31 | 289.5 | 10594.0 |
| 2018-09-13 04:30:00 | SPY | ETF | 289.43 | 289.48 | 289.38 | 289.46 | 4909.0 |
| 2018-09-13 05:00:00 | SPY | ETF | 289.5 | 289.56 | 289.43 | 289.43 | 7206.0 |
| 2018-09-13 05:30:00 | SPY | ETF | 289.4 | 289.4 | 289.27 | 289.36 | 9062.0 |
| 2018-09-13 06:00:00 | SPY | ETF | 289.36 | 289.48 | 289.36 | 289.42 | 14605.0 |
| 2018-09-13 06:30:00 | SPY | ETF | 289.44 | 289.79 | 289.42 | 289.65 | 18003.0 |
| 2018-09-13 07:00:00 | SPY | ETF | 289.65 | 289.9 | 289.62 | 289.8 | 79868.0 |
| 2018-09-13 07:30:00 | SPY | ETF | 289.81 | 289.97 | 289.81 | 289.92 | 30375.0 |
| 2018-09-13 08:00:00 | SPY | ETF | 289.9201 | 290.04 | 288.89 | 289.82 | 274855.0 |
| 2018-09-13 08:30:00 | SPY | ETF | 290.03 | 290.32 | 290.0 | 290.1 | 381137.0 |
| 2018-09-13 09:00:00 | SPY | ETF | 290.1 | 290.35 | 290.1 | 290.3 | 497103.0 |
| 2018-09-13 09:30:00 | SPY | ETF | 290.32 | 290.93 | 290.2 | 290.671 | 6669499.0 |
| 2018-09-13 10:00:00 | SPY | ETF | 290.675 | 291.0384 | 290.27 | 290.48 | 6280175.0 |
| 2018-09-13 10:30:00 | SPY | ETF | 290.46 | 290.63 | 289.995 | 290.24 | 3471990.0 |
| 2018-09-13 11:00:00 | SPY | ETF | 290.24 | 290.53 | 290.04 | 290.18 | 2946817.0 |
| 2018-09-13 11:30:00 | SPY | ETF | 290.1875 | 290.78 | 290.022 | 290.78 | 2780067.0 |
| 2018-09-13 12:00:00 | SPY | ETF | 290.7825 | 290.98 | 290.62 | 290.77 | 2665196.0 |
| 2018-09-13 12:30:00 | SPY | ETF | 290.765 | 290.875 | 290.63 | 290.73 | 1125045.0 |
| 2018-09-13 13:00:00 | SPY | ETF | 290.7327 | 290.79 | 290.51 | 290.635 | 1600390.0 |
| 2018-09-13 13:30:00 | SPY | ETF | 290.6385 | 290.72 | 290.5 | 290.56 | 1678749.0 |
| 2018-09-13 14:00:00 | SPY | ETF | 290.5601 | 290.8 | 290.38 | 290.6 | 2176849.0 |
| 2018-09-13 14:30:00 | SPY | ETF | 290.6 | 290.89 | 290.58 | 290.88 | 2174762.0 |
| 2018-09-13 15:00:00 | SPY | ETF | 290.88 | 290.9 | 290.5799 | 290.625 | 3143377.0 |
| 2018-09-13 15:30:00 | SPY | ETF | 290.62 | 290.83 | 290.38 | 290.82 | 6544515.0 |
| 2018-09-13 16:00:00 | SPY | ETF | 290.82 | 290.96 | 289.22 | 290.79 | 5217793.0 |
| 2018-09-13 16:30:00 | SPY | ETF | 290.79 | 290.89 | 290.75 | 290.83 | 207222.0 |
| 2018-09-13 17:00:00 | SPY | ETF | 290.73 | 290.82 | 290.71 | 290.77 | 27611.0 |
| 2018-09-13 17:30:00 | SPY | ETF | 290.77 | 290.82 | 290.67 | 290.76 | 60379.0 |
| 2018-09-13 18:00:00 | SPY | ETF | 290.71 | 290.86 | 290.64 | 290.83 | 37407.0 |
| 2018-09-13 18:30:00 | SPY | ETF | 290.74 | 290.84 | 290.73 | 290.84 | 13921.0 |
| 2018-09-13 19:00:00 | SPY | ETF | 290.8 | 290.8 | 290.74 | 290.75 | 3585.0 |
| 2018-09-13 19:30:00 | SPY | ETF | 290.8 | 290.89 | 290.8 | 290.81 | 11631.0 |
| 2018-09-13 04:00:00 | QQQ | ETF | 182.68 | 182.8 | 182.68 | 182.79 | 1540.0 |
| 2018-09-13 04:30:00 | QQQ | ETF | 182.74 | 182.81 | 182.74 | 182.77 | 3700.0 |
| 2018-09-13 05:00:00 | QQQ | ETF | 182.79 | 182.92 | 182.78 | 182.78 | 5666.0 |
| 2018-09-13 05:30:00 | QQQ | ETF | 182.75 | 182.78 | 182.65 | 182.74 | 3999.0 |
| 2018-09-13 06:00:00 | QQQ | ETF | 182.73 | 182.85 | 182.73 | 182.84 | 15993.0 |
| 2018-09-13 06:30:00 | QQQ | ETF | 182.85 | 183.15 | 182.85 | 183.06 | 6677.0 |
| 2018-09-13 07:00:00 | QQQ | ETF | 183.14 | 183.27 | 183.13 | 183.15 | 59485.0 |
| 2018-09-13 07:30:00 | QQQ | ETF | 183.15 | 183.26 | 183.15 | 183.22 | 52955.0 |
| 2018-09-13 08:00:00 | QQQ | ETF | 183.22 | 183.35 | 182.25 | 183.19 | 153978.0 |
| 2018-09-13 08:30:00 | QQQ | ETF | 183.28 | 183.65 | 182.93 | 183.43 | 420664.0 |
| 2018-09-13 09:00:00 | QQQ | ETF | 183.45 | 183.7 | 183.45 | 183.65 | 176757.0 |
| 2018-09-13 09:30:00 | QQQ | ETF | 183.67 | 184.8 | 183.6401 | 184.23 | 4493757.0 |
| 2018-09-13 10:00:00 | QQQ | ETF | 184.23 | 184.71 | 183.87 | 184.05 | 2781636.0 |
| 2018-09-13 10:30:00 | QQQ | ETF | 184.04 | 184.29 | 183.68 | 184.09 | 1450272.0 |
| 2018-09-13 11:00:00 | QQQ | ETF | 184.08 | 184.49 | 183.9 | 184.36 | 1595517.0 |
| 2018-09-13 11:30:00 | QQQ | ETF | 184.37 | 184.75 | 184.18 | 184.69 | 1767273.0 |
| 2018-09-13 12:00:00 | QQQ | ETF | 184.7 | 184.88 | 184.52 | 184.6 | 1373499.0 |
| 2018-09-13 12:30:00 | QQQ | ETF | 184.605 | 184.82 | 184.48 | 184.56 | 1271506.0 |
> showing 50 of 15,972 rows — these rows as CSV