PREVIEW / etf_30min / 2019-05-21
file: by_date/etf_30min/2019/2019-05-21.parquet size: 488 KB rows: 17,008
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 |
|---|---|---|---|---|---|---|---|
| 2019-05-21 04:00:00 | SPY | ETF | 284.95 | 285.13 | 284.86 | 285.13 | 12375.0 |
| 2019-05-21 04:30:00 | SPY | ETF | 285.22 | 285.25 | 284.85 | 285.06 | 13896.0 |
| 2019-05-21 05:00:00 | SPY | ETF | 285.05 | 285.54 | 284.76 | 285.3 | 37727.0 |
| 2019-05-21 05:30:00 | SPY | ETF | 285.43 | 285.81 | 285.38 | 285.81 | 29708.0 |
| 2019-05-21 06:00:00 | SPY | ETF | 285.83 | 286.03 | 285.75 | 285.91 | 22012.0 |
| 2019-05-21 06:30:00 | SPY | ETF | 285.94 | 286.11 | 285.85 | 286.07 | 33830.0 |
| 2019-05-21 07:00:00 | SPY | ETF | 286.02 | 286.1 | 285.66 | 285.68 | 122207.0 |
| 2019-05-21 07:30:00 | SPY | ETF | 285.67 | 285.73 | 285.53 | 285.67 | 128154.0 |
| 2019-05-21 08:00:00 | SPY | ETF | 285.6467 | 286.09 | 284.75 | 285.73 | 214932.0 |
| 2019-05-21 08:30:00 | SPY | ETF | 285.77 | 286.17 | 285.64 | 286.11 | 213313.0 |
| 2019-05-21 09:00:00 | SPY | ETF | 286.19 | 286.2 | 285.66 | 285.83 | 273193.0 |
| 2019-05-21 09:30:00 | SPY | ETF | 285.83 | 286.11 | 285.55 | 285.7781 | 5649276.0 |
| 2019-05-21 10:00:00 | SPY | ETF | 285.77 | 286.04 | 285.55 | 285.87 | 3430820.0 |
| 2019-05-21 10:30:00 | SPY | ETF | 285.88 | 286.93 | 285.78 | 286.705 | 4103019.0 |
| 2019-05-21 11:00:00 | SPY | ETF | 286.71 | 286.84 | 286.25 | 286.5 | 2579872.0 |
| 2019-05-21 11:30:00 | SPY | ETF | 286.5 | 286.54 | 285.88 | 286.0899 | 3420481.0 |
| 2019-05-21 12:00:00 | SPY | ETF | 286.09 | 286.53 | 286.07 | 286.37 | 1862650.0 |
| 2019-05-21 12:30:00 | SPY | ETF | 286.38 | 286.5 | 286.14 | 286.49 | 1260834.0 |
| 2019-05-21 13:00:00 | SPY | ETF | 286.5 | 286.63 | 286.425 | 286.49 | 1328474.0 |
| 2019-05-21 13:30:00 | SPY | ETF | 286.49 | 286.7199 | 286.43 | 286.69 | 1189771.0 |
| 2019-05-21 14:00:00 | SPY | ETF | 286.69 | 286.88 | 286.54 | 286.85 | 1645166.0 |
| 2019-05-21 14:30:00 | SPY | ETF | 286.845 | 286.9 | 286.57 | 286.6256 | 2958488.0 |
| 2019-05-21 15:00:00 | SPY | ETF | 286.61 | 286.68 | 286.38 | 286.65 | 2657962.0 |
| 2019-05-21 15:30:00 | SPY | ETF | 286.65 | 286.86 | 286.3 | 286.49 | 9081149.0 |
| 2019-05-21 16:00:00 | SPY | ETF | 286.5 | 286.62 | 286.4015 | 286.48 | 2588312.0 |
| 2019-05-21 16:30:00 | SPY | ETF | 286.5 | 286.52 | 286.32 | 286.32 | 264663.0 |
| 2019-05-21 17:00:00 | SPY | ETF | 286.33 | 286.51 | 286.19 | 286.29 | 163522.0 |
| 2019-05-21 17:30:00 | SPY | ETF | 286.29 | 286.51 | 286.25 | 286.32 | 43704.0 |
| 2019-05-21 18:00:00 | SPY | ETF | 286.32 | 286.66 | 286.29 | 286.58 | 126382.0 |
| 2019-05-21 18:30:00 | SPY | ETF | 286.58 | 286.69 | 286.49 | 286.69 | 38073.0 |
| 2019-05-21 19:00:00 | SPY | ETF | 286.6 | 286.6 | 286.46 | 286.49 | 11364.0 |
| 2019-05-21 19:30:00 | SPY | ETF | 286.47 | 286.64 | 286.47 | 286.61 | 6608.0 |
| 2019-05-21 04:00:00 | QQQ | ETF | 180.74 | 180.98 | 180.72 | 180.98 | 2845.0 |
| 2019-05-21 04:30:00 | QQQ | ETF | 181.0 | 181.01 | 180.7 | 180.89 | 18518.0 |
| 2019-05-21 05:00:00 | QQQ | ETF | 180.83 | 181.29 | 180.61 | 181.12 | 26752.0 |
| 2019-05-21 05:30:00 | QQQ | ETF | 181.32 | 181.55 | 181.23 | 181.55 | 28530.0 |
| 2019-05-21 06:00:00 | QQQ | ETF | 181.56 | 181.75 | 181.53 | 181.68 | 14928.0 |
| 2019-05-21 06:30:00 | QQQ | ETF | 181.74 | 181.87 | 181.63 | 181.83 | 20336.0 |
| 2019-05-21 07:00:00 | QQQ | ETF | 181.77 | 181.82 | 181.31 | 181.32 | 67971.0 |
| 2019-05-21 07:30:00 | QQQ | ETF | 181.27 | 181.34 | 181.17 | 181.32 | 88790.0 |
| 2019-05-21 08:00:00 | QQQ | ETF | 181.32 | 181.8 | 180.49 | 181.24 | 182182.0 |
| 2019-05-21 08:30:00 | QQQ | ETF | 181.23 | 181.66 | 181.15 | 181.65 | 133635.0 |
| 2019-05-21 09:00:00 | QQQ | ETF | 181.65 | 181.69 | 181.3 | 181.5 | 131486.0 |
| 2019-05-21 09:30:00 | QQQ | ETF | 181.5 | 181.84 | 181.16 | 181.37 | 4199039.0 |
| 2019-05-21 10:00:00 | QQQ | ETF | 181.36 | 181.58 | 180.92 | 181.31 | 2206855.0 |
| 2019-05-21 10:30:00 | QQQ | ETF | 181.31 | 182.21 | 181.18 | 182.02 | 1969625.0 |
| 2019-05-21 11:00:00 | QQQ | ETF | 182.02 | 182.17 | 181.59 | 181.94 | 1349621.0 |
| 2019-05-21 11:30:00 | QQQ | ETF | 181.94 | 181.98 | 181.37 | 181.55 | 1126878.0 |
| 2019-05-21 12:00:00 | QQQ | ETF | 181.55 | 182.04 | 181.55 | 181.9 | 889771.0 |
| 2019-05-21 12:30:00 | QQQ | ETF | 181.9 | 181.9399 | 181.66 | 181.89 | 998372.0 |
> showing 50 of 17,008 rows — these rows as CSV