PREVIEW / etf_30min / 2019-04-16
file: by_date/etf_30min/2019/2019-04-16.parquet size: 497 KB rows: 17,519
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 |
|---|---|---|---|---|---|---|---|
| 2019-04-16 04:00:00 | SPY | ETF | 290.75 | 291.0 | 290.75 | 290.9 | 12245.0 |
| 2019-04-16 04:30:00 | SPY | ETF | 290.85 | 291.09 | 290.85 | 291.08 | 6295.0 |
| 2019-04-16 05:00:00 | SPY | ETF | 291.08 | 291.08 | 290.85 | 290.86 | 15210.0 |
| 2019-04-16 05:30:00 | SPY | ETF | 290.88 | 291.0 | 290.82 | 290.88 | 11740.0 |
| 2019-04-16 06:00:00 | SPY | ETF | 290.9 | 291.02 | 290.8 | 290.8 | 18580.0 |
| 2019-04-16 06:30:00 | SPY | ETF | 290.82 | 290.91 | 290.8 | 290.9 | 24468.0 |
| 2019-04-16 07:00:00 | SPY | ETF | 290.87 | 290.98 | 290.78 | 290.94 | 145481.0 |
| 2019-04-16 07:30:00 | SPY | ETF | 290.9 | 290.97 | 290.88 | 290.94 | 164312.0 |
| 2019-04-16 08:00:00 | SPY | ETF | 290.96 | 291.07 | 290.5 | 291.01 | 211959.0 |
| 2019-04-16 08:30:00 | SPY | ETF | 291.03 | 291.03 | 290.86 | 290.91 | 222896.0 |
| 2019-04-16 09:00:00 | SPY | ETF | 290.92 | 291.03 | 290.88 | 290.94 | 221553.0 |
| 2019-04-16 09:30:00 | SPY | ETF | 290.95 | 291.01 | 290.52 | 290.65 | 6292157.0 |
| 2019-04-16 10:00:00 | SPY | ETF | 290.655 | 290.82 | 290.41 | 290.57 | 3423469.0 |
| 2019-04-16 10:30:00 | SPY | ETF | 290.56 | 290.58 | 290.19 | 290.285 | 2795585.0 |
| 2019-04-16 11:00:00 | SPY | ETF | 290.28 | 290.56 | 290.17 | 290.42 | 2484818.0 |
| 2019-04-16 11:30:00 | SPY | ETF | 290.42 | 290.42 | 290.17 | 290.29 | 2299769.0 |
| 2019-04-16 12:00:00 | SPY | ETF | 290.29 | 290.4985 | 290.2699 | 290.3319 | 1952923.0 |
| 2019-04-16 12:30:00 | SPY | ETF | 290.335 | 290.51 | 290.245 | 290.47 | 1376315.0 |
| 2019-04-16 13:00:00 | SPY | ETF | 290.475 | 290.475 | 290.31 | 290.32 | 1368843.0 |
| 2019-04-16 13:30:00 | SPY | ETF | 290.33 | 290.385 | 290.11 | 290.22 | 1995262.0 |
| 2019-04-16 14:00:00 | SPY | ETF | 290.22 | 290.305 | 290.01 | 290.3 | 6420946.0 |
| 2019-04-16 14:30:00 | SPY | ETF | 290.31 | 290.38 | 290.21 | 290.35 | 1651897.0 |
| 2019-04-16 15:00:00 | SPY | ETF | 290.35 | 290.46 | 290.23 | 290.29 | 2990210.0 |
| 2019-04-16 15:30:00 | SPY | ETF | 290.28 | 290.28 | 289.5 | 290.18 | 11751876.0 |
| 2019-04-16 16:00:00 | SPY | ETF | 290.19 | 290.29 | 289.88 | 290.21 | 3517636.0 |
| 2019-04-16 16:30:00 | SPY | ETF | 290.21 | 290.27 | 290.07 | 290.07 | 145165.0 |
| 2019-04-16 17:00:00 | SPY | ETF | 290.08 | 290.19 | 290.0 | 290.13 | 75170.0 |
| 2019-04-16 17:30:00 | SPY | ETF | 290.12 | 290.16 | 289.97 | 290.02 | 40924.0 |
| 2019-04-16 18:00:00 | SPY | ETF | 290.03 | 290.06 | 289.91 | 289.93 | 16210.0 |
| 2019-04-16 18:30:00 | SPY | ETF | 289.96 | 290.06 | 289.89 | 289.9 | 15699.0 |
| 2019-04-16 19:00:00 | SPY | ETF | 289.93 | 290.05 | 289.91 | 290.05 | 8971.0 |
| 2019-04-16 19:30:00 | SPY | ETF | 290.05 | 290.09 | 290.0 | 290.02 | 6409.0 |
| 2019-04-16 04:00:00 | QQQ | ETF | 186.59 | 186.62 | 186.54 | 186.56 | 13764.0 |
| 2019-04-16 04:30:00 | QQQ | ETF | 186.59 | 186.71 | 186.54 | 186.71 | 4710.0 |
| 2019-04-16 05:00:00 | QQQ | ETF | 186.7 | 186.7 | 186.55 | 186.55 | 8577.0 |
| 2019-04-16 05:30:00 | QQQ | ETF | 186.6 | 186.66 | 186.51 | 186.51 | 40100.0 |
| 2019-04-16 06:00:00 | QQQ | ETF | 186.66 | 186.66 | 186.54 | 186.54 | 10340.0 |
| 2019-04-16 06:30:00 | QQQ | ETF | 186.6 | 186.63 | 186.56 | 186.61 | 13600.0 |
| 2019-04-16 07:00:00 | QQQ | ETF | 186.57 | 186.63 | 186.46 | 186.51 | 40452.0 |
| 2019-04-16 07:30:00 | QQQ | ETF | 186.47 | 186.57 | 186.45 | 186.55 | 32386.0 |
| 2019-04-16 08:00:00 | QQQ | ETF | 186.62 | 186.7 | 186.15 | 186.59 | 88136.0 |
| 2019-04-16 08:30:00 | QQQ | ETF | 186.54 | 186.56 | 185.88 | 186.54 | 231491.0 |
| 2019-04-16 09:00:00 | QQQ | ETF | 186.53 | 186.64 | 186.47 | 186.49 | 112963.0 |
| 2019-04-16 09:30:00 | QQQ | ETF | 186.51 | 186.6 | 186.3179 | 186.55 | 2107208.0 |
| 2019-04-16 10:00:00 | QQQ | ETF | 186.56 | 186.91 | 186.55 | 186.77 | 2797447.0 |
| 2019-04-16 10:30:00 | QQQ | ETF | 186.77 | 186.79 | 186.36 | 186.55 | 1515641.0 |
| 2019-04-16 11:00:00 | QQQ | ETF | 186.56 | 186.8 | 186.44 | 186.57 | 1194005.0 |
| 2019-04-16 11:30:00 | QQQ | ETF | 186.56 | 186.58 | 186.35 | 186.47 | 894885.0 |
| 2019-04-16 12:00:00 | QQQ | ETF | 186.46 | 186.59 | 186.42 | 186.57 | 541827.0 |
| 2019-04-16 12:30:00 | QQQ | ETF | 186.5738 | 186.71 | 186.46 | 186.68 | 623448.0 |
> showing 50 of 17,519 rows — these rows as CSV