PREVIEW / etf_30min / 2012-09-13
file: by_date/etf_30min/2012/2012-09-13.parquet size: 307 KB rows: 10,184
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 |
|---|---|---|---|---|---|---|---|
| 2012-09-13 04:00:00 | SPY | ETF | 144.51 | 144.51 | 144.24 | 144.33 | 1100.0 |
| 2012-09-13 04:30:00 | SPY | ETF | 144.3 | 144.31 | 144.24 | 144.24 | 68500.0 |
| 2012-09-13 05:00:00 | SPY | ETF | 144.29 | 144.31 | 144.23 | 144.29 | 1800.0 |
| 2012-09-13 05:30:00 | SPY | ETF | 144.29 | 144.38 | 144.29 | 144.38 | 900.0 |
| 2012-09-13 06:00:00 | SPY | ETF | 144.28 | 144.33 | 144.28 | 144.33 | 800.0 |
| 2012-09-13 06:30:00 | SPY | ETF | 144.31 | 144.35 | 144.25 | 144.35 | 75768.0 |
| 2012-09-13 07:00:00 | SPY | ETF | 144.33 | 144.44 | 144.33 | 144.43 | 55616.0 |
| 2012-09-13 07:30:00 | SPY | ETF | 144.42 | 144.44 | 144.33 | 144.34 | 145800.0 |
| 2012-09-13 08:00:00 | SPY | ETF | 144.33 | 144.39 | 144.29 | 144.35 | 191534.0 |
| 2012-09-13 08:30:00 | SPY | ETF | 144.31 | 144.49 | 144.21 | 144.45 | 320875.0 |
| 2012-09-13 09:00:00 | SPY | ETF | 144.46 | 144.46 | 144.33 | 144.37 | 227421.0 |
| 2012-09-13 09:30:00 | SPY | ETF | 144.37 | 144.37 | 144.15 | 144.27 | 9643398.0 |
| 2012-09-13 10:00:00 | SPY | ETF | 144.26 | 144.43 | 144.22 | 144.23 | 5843369.0 |
| 2012-09-13 10:30:00 | SPY | ETF | 144.23 | 144.39 | 144.21 | 144.3701 | 3048862.0 |
| 2012-09-13 11:00:00 | SPY | ETF | 144.38 | 144.6 | 144.37 | 144.565 | 5064117.0 |
| 2012-09-13 11:30:00 | SPY | ETF | 144.565 | 144.62 | 144.39 | 144.43 | 3800699.0 |
| 2012-09-13 12:00:00 | SPY | ETF | 144.42 | 144.5 | 143.99 | 144.39 | 6520202.0 |
| 2012-09-13 12:30:00 | SPY | ETF | 144.39 | 145.54 | 144.24 | 145.429 | 37539650.0 |
| 2012-09-13 13:00:00 | SPY | ETF | 145.44 | 145.945 | 144.86 | 145.94 | 22080266.0 |
| 2012-09-13 13:30:00 | SPY | ETF | 145.935 | 146.215 | 145.65 | 146.04 | 11667904.0 |
| 2012-09-13 14:00:00 | SPY | ETF | 146.04 | 147.04 | 145.98 | 146.9 | 17988874.0 |
| 2012-09-13 14:30:00 | SPY | ETF | 146.892 | 146.9 | 146.43 | 146.51 | 22105545.0 |
| 2012-09-13 15:00:00 | SPY | ETF | 146.525 | 146.69 | 146.22 | 146.54 | 10708466.0 |
| 2012-09-13 15:30:00 | SPY | ETF | 146.55 | 146.84 | 146.41 | 146.65 | 20868497.0 |
| 2012-09-13 16:00:00 | SPY | ETF | 146.66 | 146.71 | 144.46 | 146.38 | 11813850.0 |
| 2012-09-13 16:30:00 | SPY | ETF | 146.37 | 146.37 | 146.28 | 146.35 | 16460846.0 |
| 2012-09-13 17:00:00 | SPY | ETF | 146.35 | 146.43 | 146.32 | 146.42 | 6094646.0 |
| 2012-09-13 17:30:00 | SPY | ETF | 146.43 | 146.46 | 144.2847 | 146.44 | 4545682.0 |
| 2012-09-13 18:00:00 | SPY | ETF | 146.46 | 146.49 | 146.42 | 146.49 | 56152.0 |
| 2012-09-13 18:30:00 | SPY | ETF | 146.49 | 146.54 | 146.47 | 146.54 | 33143.0 |
| 2012-09-13 19:00:00 | SPY | ETF | 146.54 | 146.59 | 146.54 | 146.58 | 87618.0 |
| 2012-09-13 19:30:00 | SPY | ETF | 146.58 | 146.63 | 146.54 | 146.55 | 49426.0 |
| 2012-09-13 04:30:00 | QQQ | ETF | 68.56 | 68.56 | 68.56 | 68.56 | 600.0 |
| 2012-09-13 07:00:00 | QQQ | ETF | 68.54 | 68.61 | 68.54 | 68.61 | 11005.0 |
| 2012-09-13 07:30:00 | QQQ | ETF | 68.62 | 68.64 | 68.59 | 68.61 | 22892.0 |
| 2012-09-13 08:00:00 | QQQ | ETF | 68.55 | 68.6 | 68.55 | 68.55 | 82271.0 |
| 2012-09-13 08:30:00 | QQQ | ETF | 68.88 | 68.88 | 68.52 | 68.67 | 55127.0 |
| 2012-09-13 09:00:00 | QQQ | ETF | 68.67 | 68.74 | 68.48 | 68.72 | 103640.0 |
| 2012-09-13 09:30:00 | QQQ | ETF | 68.71 | 68.78 | 68.62 | 68.75 | 3162935.0 |
| 2012-09-13 10:00:00 | QQQ | ETF | 68.74 | 68.89 | 68.68 | 68.69 | 2388423.0 |
| 2012-09-13 10:30:00 | QQQ | ETF | 68.69 | 68.8 | 68.69 | 68.77 | 1255397.0 |
| 2012-09-13 11:00:00 | QQQ | ETF | 68.775 | 68.865 | 68.77 | 68.86 | 1557733.0 |
| 2012-09-13 11:30:00 | QQQ | ETF | 68.87 | 68.88 | 68.78 | 68.8 | 1438761.0 |
| 2012-09-13 12:00:00 | QQQ | ETF | 68.8 | 68.8701 | 68.72 | 68.7645 | 1652994.0 |
| 2012-09-13 12:30:00 | QQQ | ETF | 68.76 | 69.34 | 68.68 | 69.22 | 10766665.0 |
| 2012-09-13 13:00:00 | QQQ | ETF | 69.22 | 69.47 | 69.22 | 69.46 | 4987756.0 |
| 2012-09-13 13:30:00 | QQQ | ETF | 69.46 | 69.62 | 69.46 | 69.475 | 2383495.0 |
| 2012-09-13 14:00:00 | QQQ | ETF | 69.4746 | 69.86 | 69.43 | 69.7917 | 3306496.0 |
| 2012-09-13 14:30:00 | QQQ | ETF | 69.795 | 69.81 | 69.64 | 69.68 | 2897904.0 |
| 2012-09-13 15:00:00 | QQQ | ETF | 69.68 | 69.73 | 69.581 | 69.638 | 2909871.0 |
> showing 50 of 10,184 rows — these rows as CSV