PREVIEW / etf_30min / 2015-05-19
file: by_date/etf_30min/2015/2015-05-19.parquet size: 381 KB rows: 12,923
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 |
|---|---|---|---|---|---|---|---|
| 2015-05-19 04:00:00 | SPY | ETF | 213.55 | 213.76 | 213.51 | 213.65 | 12635.0 |
| 2015-05-19 04:30:00 | SPY | ETF | 213.67 | 213.69 | 213.67 | 213.69 | 400.0 |
| 2015-05-19 05:00:00 | SPY | ETF | 213.68 | 213.81 | 213.67 | 213.7 | 29570.0 |
| 2015-05-19 05:30:00 | SPY | ETF | 213.72 | 213.75 | 213.72 | 213.75 | 11712.0 |
| 2015-05-19 06:00:00 | SPY | ETF | 213.77 | 213.77 | 213.67 | 213.73 | 5800.0 |
| 2015-05-19 06:30:00 | SPY | ETF | 213.72 | 213.79 | 213.67 | 213.67 | 28056.0 |
| 2015-05-19 07:00:00 | SPY | ETF | 213.71 | 213.72 | 213.55 | 213.65 | 117448.0 |
| 2015-05-19 07:30:00 | SPY | ETF | 213.66 | 213.7 | 213.62 | 213.66 | 84897.0 |
| 2015-05-19 08:00:00 | SPY | ETF | 213.66 | 213.7 | 213.56 | 213.6 | 219392.0 |
| 2015-05-19 08:30:00 | SPY | ETF | 213.66 | 213.72 | 213.1 | 213.42 | 555064.0 |
| 2015-05-19 09:00:00 | SPY | ETF | 213.4 | 213.46 | 213.21 | 213.26 | 439749.0 |
| 2015-05-19 09:30:00 | SPY | ETF | 213.24 | 213.32 | 212.8 | 213.07 | 10356906.0 |
| 2015-05-19 10:00:00 | SPY | ETF | 213.07 | 213.23 | 212.86 | 213.19 | 5253763.0 |
| 2015-05-19 10:30:00 | SPY | ETF | 213.2 | 213.31 | 213.05 | 213.08 | 4387223.0 |
| 2015-05-19 11:00:00 | SPY | ETF | 213.08 | 213.29 | 212.93 | 213.25 | 3887410.0 |
| 2015-05-19 11:30:00 | SPY | ETF | 213.26 | 213.36 | 213.11 | 213.19 | 2934957.0 |
| 2015-05-19 12:00:00 | SPY | ETF | 213.19 | 213.27 | 213.1 | 213.11 | 2337023.0 |
| 2015-05-19 12:30:00 | SPY | ETF | 213.1 | 213.3 | 213.08 | 213.2 | 1555435.0 |
| 2015-05-19 13:00:00 | SPY | ETF | 213.2 | 213.3 | 213.15 | 213.3 | 1530371.0 |
| 2015-05-19 13:30:00 | SPY | ETF | 213.29 | 213.57 | 213.28 | 213.45 | 3429794.0 |
| 2015-05-19 14:00:00 | SPY | ETF | 213.455 | 213.49 | 213.35 | 213.37 | 1882073.0 |
| 2015-05-19 14:30:00 | SPY | ETF | 213.37 | 213.379 | 212.97 | 213.18 | 4829668.0 |
| 2015-05-19 15:00:00 | SPY | ETF | 213.18 | 213.19 | 212.69 | 212.84 | 7895552.0 |
| 2015-05-19 15:30:00 | SPY | ETF | 212.83 | 213.13 | 212.8 | 213.01 | 11944571.0 |
| 2015-05-19 16:00:00 | SPY | ETF | 213.02 | 213.0932 | 212.93 | 212.96 | 6991147.0 |
| 2015-05-19 16:30:00 | SPY | ETF | 212.96 | 213.03 | 212.91 | 212.98 | 932208.0 |
| 2015-05-19 17:00:00 | SPY | ETF | 212.97 | 212.99 | 212.94 | 212.99 | 25499.0 |
| 2015-05-19 17:30:00 | SPY | ETF | 212.97 | 212.99 | 212.93 | 212.96 | 22068.0 |
| 2015-05-19 18:00:00 | SPY | ETF | 212.95 | 212.98 | 212.93 | 212.94 | 37066.0 |
| 2015-05-19 18:30:00 | SPY | ETF | 212.99 | 212.99 | 212.98 | 212.98 | 3200.0 |
| 2015-05-19 19:00:00 | SPY | ETF | 212.98 | 212.98 | 212.96 | 212.96 | 480.0 |
| 2015-05-19 19:30:00 | SPY | ETF | 212.98 | 212.99 | 212.95 | 212.98 | 11674.0 |
| 2015-05-19 04:30:00 | QQQ | ETF | 110.38 | 110.38 | 110.38 | 110.38 | 1000.0 |
| 2015-05-19 05:00:00 | QQQ | ETF | 110.41 | 110.41 | 110.41 | 110.41 | 17900.0 |
| 2015-05-19 05:30:00 | QQQ | ETF | 110.42 | 110.42 | 110.42 | 110.42 | 300.0 |
| 2015-05-19 06:00:00 | QQQ | ETF | 110.38 | 110.38 | 110.38 | 110.38 | 1900.0 |
| 2015-05-19 06:30:00 | QQQ | ETF | 110.45 | 110.48 | 110.45 | 110.48 | 5200.0 |
| 2015-05-19 07:00:00 | QQQ | ETF | 110.42 | 110.43 | 110.36 | 110.43 | 34501.0 |
| 2015-05-19 07:30:00 | QQQ | ETF | 110.42 | 110.46 | 110.42 | 110.46 | 21427.0 |
| 2015-05-19 08:00:00 | QQQ | ETF | 110.45 | 110.45 | 110.38 | 110.43 | 28343.0 |
| 2015-05-19 08:30:00 | QQQ | ETF | 110.46 | 110.47 | 110.24 | 110.28 | 55095.0 |
| 2015-05-19 09:00:00 | QQQ | ETF | 110.28 | 110.29 | 110.14 | 110.18 | 82713.0 |
| 2015-05-19 09:30:00 | QQQ | ETF | 110.17 | 110.35 | 110.04 | 110.21 | 2620500.0 |
| 2015-05-19 10:00:00 | QQQ | ETF | 110.205 | 110.28 | 109.92 | 110.161 | 1440441.0 |
| 2015-05-19 10:30:00 | QQQ | ETF | 110.17 | 110.198 | 109.99 | 110.0 | 804758.0 |
| 2015-05-19 11:00:00 | QQQ | ETF | 110.0 | 110.08 | 109.9 | 110.06 | 636449.0 |
| 2015-05-19 11:30:00 | QQQ | ETF | 110.06 | 110.11 | 109.8899 | 110.02 | 627904.0 |
| 2015-05-19 12:00:00 | QQQ | ETF | 110.0199 | 110.065 | 109.95 | 109.952 | 234746.0 |
| 2015-05-19 12:30:00 | QQQ | ETF | 109.95 | 110.08 | 109.93 | 110.04 | 422954.0 |
| 2015-05-19 13:00:00 | QQQ | ETF | 110.05 | 110.09 | 109.97 | 110.08 | 201984.0 |
> showing 50 of 12,923 rows — these rows as CSV