PREVIEW / etf_30min / 2019-06-26
file: by_date/etf_30min/2019/2019-06-26.parquet size: 497 KB rows: 17,610
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 |
|---|---|---|---|---|---|---|---|
| 2019-06-26 04:00:00 | SPY | ETF | 291.11 | 291.11 | 290.97 | 290.97 | 1605.0 |
| 2019-06-26 04:30:00 | SPY | ETF | 291.01 | 291.32 | 291.0 | 291.29 | 6089.0 |
| 2019-06-26 05:00:00 | SPY | ETF | 291.33 | 292.47 | 291.33 | 292.44 | 42251.0 |
| 2019-06-26 05:30:00 | SPY | ETF | 292.39 | 292.4 | 292.15 | 292.24 | 52236.0 |
| 2019-06-26 06:00:00 | SPY | ETF | 292.24 | 292.5 | 292.24 | 292.39 | 10418.0 |
| 2019-06-26 06:30:00 | SPY | ETF | 292.35 | 292.4 | 292.04 | 292.08 | 87171.0 |
| 2019-06-26 07:00:00 | SPY | ETF | 292.08 | 292.2 | 291.97 | 292.06 | 168518.0 |
| 2019-06-26 07:30:00 | SPY | ETF | 292.07 | 292.18 | 291.97 | 292.07 | 113230.0 |
| 2019-06-26 08:00:00 | SPY | ETF | 292.11 | 292.18 | 290.96 | 291.93 | 370337.0 |
| 2019-06-26 08:30:00 | SPY | ETF | 291.96 | 291.96 | 291.3 | 291.62 | 353526.0 |
| 2019-06-26 09:00:00 | SPY | ETF | 291.61 | 291.84 | 291.5 | 291.75 | 246684.0 |
| 2019-06-26 09:30:00 | SPY | ETF | 291.75 | 292.31 | 291.37 | 291.58 | 6293391.0 |
| 2019-06-26 10:00:00 | SPY | ETF | 291.56 | 291.62 | 291.04 | 291.29 | 3217503.0 |
| 2019-06-26 10:30:00 | SPY | ETF | 291.29 | 291.78 | 291.29 | 291.62 | 2269374.0 |
| 2019-06-26 11:00:00 | SPY | ETF | 291.61 | 291.81 | 291.205 | 291.48 | 1839381.0 |
| 2019-06-26 11:30:00 | SPY | ETF | 291.49 | 291.49 | 291.11 | 291.46 | 1396245.0 |
| 2019-06-26 12:00:00 | SPY | ETF | 291.46 | 291.58 | 291.14 | 291.38 | 2186506.0 |
| 2019-06-26 12:30:00 | SPY | ETF | 291.38 | 291.68 | 291.34 | 291.49 | 1108755.0 |
| 2019-06-26 13:00:00 | SPY | ETF | 291.49 | 291.52 | 291.01 | 291.015 | 1831979.0 |
| 2019-06-26 13:30:00 | SPY | ETF | 291.01 | 291.04 | 290.7 | 290.9733 | 1821707.0 |
| 2019-06-26 14:00:00 | SPY | ETF | 290.97 | 291.15 | 290.76 | 290.985 | 2837933.0 |
| 2019-06-26 14:30:00 | SPY | ETF | 290.99 | 291.0 | 290.345 | 290.7193 | 3995016.0 |
| 2019-06-26 15:00:00 | SPY | ETF | 290.715 | 290.95 | 290.64 | 290.67 | 3609726.0 |
| 2019-06-26 15:30:00 | SPY | ETF | 290.67 | 291.06 | 290.4 | 290.47 | 9306347.0 |
| 2019-06-26 16:00:00 | SPY | ETF | 290.48 | 290.6 | 290.32 | 290.5 | 5016431.0 |
| 2019-06-26 16:30:00 | SPY | ETF | 290.5 | 290.52 | 290.1 | 290.17 | 270738.0 |
| 2019-06-26 17:00:00 | SPY | ETF | 290.17 | 290.22 | 290.12 | 290.18 | 15882.0 |
| 2019-06-26 17:30:00 | SPY | ETF | 290.18 | 290.47 | 290.07 | 290.09 | 110068.0 |
| 2019-06-26 18:00:00 | SPY | ETF | 290.14 | 290.32 | 290.11 | 290.3 | 80725.0 |
| 2019-06-26 18:30:00 | SPY | ETF | 290.3 | 290.36 | 290.2 | 290.2 | 20347.0 |
| 2019-06-26 19:00:00 | SPY | ETF | 290.2 | 290.36 | 290.18 | 290.3 | 18892.0 |
| 2019-06-26 19:30:00 | SPY | ETF | 290.31 | 290.49 | 290.31 | 290.46 | 29190.0 |
| 2019-06-26 04:00:00 | QQQ | ETF | 185.35 | 185.4 | 185.3 | 185.37 | 8750.0 |
| 2019-06-26 04:30:00 | QQQ | ETF | 185.42 | 185.57 | 185.42 | 185.57 | 12850.0 |
| 2019-06-26 05:00:00 | QQQ | ETF | 185.6 | 186.68 | 185.6 | 186.68 | 50419.0 |
| 2019-06-26 05:30:00 | QQQ | ETF | 186.68 | 186.69 | 186.45 | 186.55 | 57255.0 |
| 2019-06-26 06:00:00 | QQQ | ETF | 186.55 | 186.82 | 186.55 | 186.71 | 10020.0 |
| 2019-06-26 06:30:00 | QQQ | ETF | 186.6 | 186.66 | 186.37 | 186.45 | 30237.0 |
| 2019-06-26 07:00:00 | QQQ | ETF | 186.43 | 186.52 | 186.25 | 186.32 | 76786.0 |
| 2019-06-26 07:30:00 | QQQ | ETF | 186.34 | 186.47 | 186.32 | 186.36 | 37252.0 |
| 2019-06-26 08:00:00 | QQQ | ETF | 186.47 | 186.51 | 185.01 | 186.33 | 142576.0 |
| 2019-06-26 08:30:00 | QQQ | ETF | 186.28 | 186.28 | 185.52 | 185.86 | 354713.0 |
| 2019-06-26 09:00:00 | QQQ | ETF | 185.8 | 186.18 | 185.78 | 186.14 | 169575.0 |
| 2019-06-26 09:30:00 | QQQ | ETF | 186.14 | 187.33 | 186.12 | 187.0001 | 4764646.0 |
| 2019-06-26 10:00:00 | QQQ | ETF | 187.01 | 187.04 | 186.36 | 186.58 | 1805091.0 |
| 2019-06-26 10:30:00 | QQQ | ETF | 186.59 | 186.85 | 186.37 | 186.58 | 1084517.0 |
| 2019-06-26 11:00:00 | QQQ | ETF | 186.57 | 186.64 | 186.14 | 186.48 | 883145.0 |
| 2019-06-26 11:30:00 | QQQ | ETF | 186.48 | 186.55 | 186.1699 | 186.55 | 616513.0 |
| 2019-06-26 12:00:00 | QQQ | ETF | 186.55 | 186.68 | 186.23 | 186.48 | 697066.0 |
| 2019-06-26 12:30:00 | QQQ | ETF | 186.47 | 186.65 | 186.36 | 186.39 | 476934.0 |
> showing 50 of 17,610 rows — these rows as CSV