PREVIEW / etf_30min / 2017-03-21
file: by_date/etf_30min/2017/2017-03-21.parquet size: 451 KB rows: 15,325
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 |
|---|---|---|---|---|---|---|---|
| 2017-03-21 04:00:00 | SPY | ETF | 237.09 | 237.35 | 237.09 | 237.25 | 1720.0 |
| 2017-03-21 04:30:00 | SPY | ETF | 237.29 | 237.29 | 237.29 | 237.29 | 501.0 |
| 2017-03-21 05:00:00 | SPY | ETF | 237.1 | 237.1 | 237.1 | 237.1 | 250.0 |
| 2017-03-21 05:30:00 | SPY | ETF | 237.1 | 237.1 | 237.1 | 237.1 | 100.0 |
| 2017-03-21 06:00:00 | SPY | ETF | 237.13 | 237.18 | 237.13 | 237.18 | 811.0 |
| 2017-03-21 06:30:00 | SPY | ETF | 237.23 | 237.28 | 237.13 | 237.13 | 12122.0 |
| 2017-03-21 07:00:00 | SPY | ETF | 237.2 | 237.3 | 237.14 | 237.24 | 19196.0 |
| 2017-03-21 07:30:00 | SPY | ETF | 237.3 | 237.41 | 237.21 | 237.24 | 86296.0 |
| 2017-03-21 08:00:00 | SPY | ETF | 237.16 | 237.39 | 237.12 | 237.15 | 149164.0 |
| 2017-03-21 08:30:00 | SPY | ETF | 237.14 | 237.23 | 237.11 | 237.23 | 89007.0 |
| 2017-03-21 09:00:00 | SPY | ETF | 237.24 | 237.48 | 237.24 | 237.47 | 299801.0 |
| 2017-03-21 09:30:00 | SPY | ETF | 237.47 | 237.61 | 237.13 | 237.14 | 4621574.0 |
| 2017-03-21 10:00:00 | SPY | ETF | 237.14 | 237.14 | 236.0 | 236.064 | 7074787.0 |
| 2017-03-21 10:30:00 | SPY | ETF | 236.0647 | 237.1308 | 235.18 | 235.41 | 10738909.0 |
| 2017-03-21 11:00:00 | SPY | ETF | 235.4 | 235.49 | 234.52 | 234.8699 | 11205439.0 |
| 2017-03-21 11:30:00 | SPY | ETF | 234.86 | 235.14 | 234.2401 | 235.135 | 12849736.0 |
| 2017-03-21 12:00:00 | SPY | ETF | 235.14 | 235.42 | 234.78 | 234.99 | 9633458.0 |
| 2017-03-21 12:30:00 | SPY | ETF | 234.98 | 235.09 | 234.38 | 234.66 | 6226078.0 |
| 2017-03-21 13:00:00 | SPY | ETF | 234.6611 | 234.8 | 234.14 | 234.55 | 5705503.0 |
| 2017-03-21 13:30:00 | SPY | ETF | 234.55 | 234.65 | 233.87 | 233.915 | 8102619.0 |
| 2017-03-21 14:00:00 | SPY | ETF | 233.915 | 235.3991 | 233.81 | 234.35 | 10335452.0 |
| 2017-03-21 14:30:00 | SPY | ETF | 234.35 | 234.72 | 234.04 | 234.44 | 6656527.0 |
| 2017-03-21 15:00:00 | SPY | ETF | 234.42 | 234.65 | 234.28 | 234.46 | 5596163.0 |
| 2017-03-21 15:30:00 | SPY | ETF | 234.46 | 234.4616 | 233.58 | 233.78 | 19857613.0 |
| 2017-03-21 16:00:00 | SPY | ETF | 233.77 | 234.08 | 233.66 | 233.85 | 7554715.0 |
| 2017-03-21 16:30:00 | SPY | ETF | 233.87 | 233.9 | 233.78 | 233.83 | 2565392.0 |
| 2017-03-21 17:00:00 | SPY | ETF | 233.83 | 233.83 | 233.69 | 233.7 | 343741.0 |
| 2017-03-21 17:30:00 | SPY | ETF | 233.7 | 233.77 | 233.69 | 233.73 | 92542.0 |
| 2017-03-21 18:00:00 | SPY | ETF | 233.75 | 233.86 | 233.58 | 233.62 | 426526.0 |
| 2017-03-21 18:30:00 | SPY | ETF | 233.61 | 233.69 | 233.4 | 233.58 | 92966.0 |
| 2017-03-21 19:00:00 | SPY | ETF | 233.59 | 233.73 | 233.5 | 233.7 | 43165.0 |
| 2017-03-21 19:30:00 | SPY | ETF | 233.67 | 233.67 | 233.5 | 233.53 | 27946.0 |
| 2017-03-21 04:00:00 | QQQ | ETF | 132.11 | 132.23 | 132.11 | 132.23 | 1800.0 |
| 2017-03-21 05:00:00 | QQQ | ETF | 132.11 | 132.11 | 132.11 | 132.11 | 999.0 |
| 2017-03-21 05:30:00 | QQQ | ETF | 132.15 | 132.16 | 132.15 | 132.16 | 500.0 |
| 2017-03-21 06:00:00 | QQQ | ETF | 132.11 | 132.15 | 132.11 | 132.14 | 25718.0 |
| 2017-03-21 06:30:00 | QQQ | ETF | 132.11 | 132.17 | 132.11 | 132.17 | 1899.0 |
| 2017-03-21 07:00:00 | QQQ | ETF | 132.12 | 132.17 | 132.12 | 132.16 | 23900.0 |
| 2017-03-21 07:30:00 | QQQ | ETF | 132.19 | 132.2 | 132.16 | 132.18 | 34000.0 |
| 2017-03-21 08:00:00 | QQQ | ETF | 132.2 | 132.2 | 132.14 | 132.14 | 48317.0 |
| 2017-03-21 08:30:00 | QQQ | ETF | 132.14 | 132.17 | 132.14 | 132.15 | 10219.0 |
| 2017-03-21 09:00:00 | QQQ | ETF | 132.19 | 132.32 | 132.19 | 132.3 | 62170.0 |
| 2017-03-21 09:30:00 | QQQ | ETF | 132.31 | 132.43 | 132.25 | 132.32 | 1626697.0 |
| 2017-03-21 10:00:00 | QQQ | ETF | 132.31 | 132.3107 | 131.56 | 131.6183 | 1897225.0 |
| 2017-03-21 10:30:00 | QQQ | ETF | 131.62 | 131.73 | 131.125 | 131.24 | 3118863.0 |
| 2017-03-21 11:00:00 | QQQ | ETF | 131.25 | 131.27 | 130.6 | 130.71 | 4172338.0 |
| 2017-03-21 11:30:00 | QQQ | ETF | 130.71 | 130.87 | 130.34 | 130.87 | 2912392.0 |
| 2017-03-21 12:00:00 | QQQ | ETF | 130.87 | 130.95 | 130.63 | 130.75 | 2408249.0 |
| 2017-03-21 12:30:00 | QQQ | ETF | 130.759 | 130.79 | 130.33 | 130.52 | 1386134.0 |
| 2017-03-21 13:00:00 | QQQ | ETF | 130.52 | 130.61 | 130.23 | 130.51 | 1483326.0 |
> showing 50 of 15,325 rows — these rows as CSV