PREVIEW / etf_30min / 2012-09-18
file: by_date/etf_30min/2012/2012-09-18.parquet size: 288 KB rows: 9,819
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 |
|---|---|---|---|---|---|---|---|
| 2012-09-18 04:00:00 | SPY | ETF | 146.57 | 146.57 | 146.29 | 146.32 | 68256.0 |
| 2012-09-18 04:30:00 | SPY | ETF | 146.32 | 146.42 | 146.3 | 146.42 | 3584.0 |
| 2012-09-18 05:00:00 | SPY | ETF | 146.32 | 146.38 | 146.32 | 146.38 | 9700.0 |
| 2012-09-18 05:30:00 | SPY | ETF | 146.33 | 146.33 | 146.22 | 146.24 | 18065.0 |
| 2012-09-18 06:00:00 | SPY | ETF | 146.25 | 146.31 | 146.25 | 146.31 | 13100.0 |
| 2012-09-18 06:30:00 | SPY | ETF | 146.31 | 146.45 | 146.3 | 146.45 | 10900.0 |
| 2012-09-18 07:00:00 | SPY | ETF | 146.44 | 146.6 | 146.38 | 146.58 | 150920.0 |
| 2012-09-18 07:30:00 | SPY | ETF | 146.58 | 146.6 | 146.49 | 146.58 | 256602.0 |
| 2012-09-18 08:00:00 | SPY | ETF | 146.59 | 146.99 | 146.4 | 146.43 | 1017568.0 |
| 2012-09-18 08:30:00 | SPY | ETF | 146.44 | 146.76 | 146.43 | 146.63 | 384237.0 |
| 2012-09-18 09:00:00 | SPY | ETF | 146.63 | 146.66 | 146.49 | 146.49 | 901007.0 |
| 2012-09-18 09:30:00 | SPY | ETF | 146.49 | 146.56 | 146.25 | 146.51 | 13947977.0 |
| 2012-09-18 10:00:00 | SPY | ETF | 146.5 | 146.6 | 146.35 | 146.5 | 10166758.0 |
| 2012-09-18 10:30:00 | SPY | ETF | 146.495 | 146.66 | 146.41 | 146.6401 | 7888689.0 |
| 2012-09-18 11:00:00 | SPY | ETF | 146.64 | 146.81 | 146.59 | 146.73 | 6498386.0 |
| 2012-09-18 11:30:00 | SPY | ETF | 146.73 | 146.74 | 146.49 | 146.53 | 4062184.0 |
| 2012-09-18 12:00:00 | SPY | ETF | 146.531 | 146.5799 | 146.29 | 146.3 | 6757797.0 |
| 2012-09-18 12:30:00 | SPY | ETF | 146.31 | 146.54 | 146.28 | 146.45 | 2773169.0 |
| 2012-09-18 13:00:00 | SPY | ETF | 146.45 | 146.55 | 146.27 | 146.43 | 5825563.0 |
| 2012-09-18 13:30:00 | SPY | ETF | 146.43 | 146.44 | 146.3 | 146.34 | 2635993.0 |
| 2012-09-18 14:00:00 | SPY | ETF | 146.34 | 146.47 | 146.29 | 146.43 | 2768587.0 |
| 2012-09-18 14:30:00 | SPY | ETF | 146.42 | 146.47 | 146.3 | 146.4 | 2733648.0 |
| 2012-09-18 15:00:00 | SPY | ETF | 146.39 | 146.53 | 146.35 | 146.47 | 3464842.0 |
| 2012-09-18 15:30:00 | SPY | ETF | 146.47 | 146.65 | 146.4 | 146.62 | 12571243.0 |
| 2012-09-18 16:00:00 | SPY | ETF | 146.63 | 146.7 | 146.4741 | 146.62 | 10375125.0 |
| 2012-09-18 16:30:00 | SPY | ETF | 146.63 | 146.77 | 146.52 | 146.74 | 1513663.0 |
| 2012-09-18 17:00:00 | SPY | ETF | 146.74 | 146.78 | 146.7 | 146.75 | 69400.0 |
| 2012-09-18 17:30:00 | SPY | ETF | 146.75 | 146.77 | 146.73 | 146.77 | 29881.0 |
| 2012-09-18 18:00:00 | SPY | ETF | 146.75 | 146.75 | 146.71 | 146.71 | 8377.0 |
| 2012-09-18 18:30:00 | SPY | ETF | 146.71 | 146.74 | 146.7 | 146.73 | 9047.0 |
| 2012-09-18 19:00:00 | SPY | ETF | 146.71 | 146.74 | 146.71 | 146.74 | 4023.0 |
| 2012-09-18 19:30:00 | SPY | ETF | 146.75 | 146.76 | 146.7 | 146.7 | 11715.0 |
| 2012-09-18 05:30:00 | QQQ | ETF | 69.92 | 69.92 | 69.92 | 69.92 | 100.0 |
| 2012-09-18 06:00:00 | QQQ | ETF | 69.92 | 69.94 | 69.92 | 69.94 | 7400.0 |
| 2012-09-18 06:30:00 | QQQ | ETF | 69.97 | 70.02 | 69.97 | 70.02 | 17800.0 |
| 2012-09-18 07:00:00 | QQQ | ETF | 70.02 | 70.07 | 70.0 | 70.06 | 8100.0 |
| 2012-09-18 07:30:00 | QQQ | ETF | 70.07 | 70.08 | 70.03 | 70.08 | 6991.0 |
| 2012-09-18 08:00:00 | QQQ | ETF | 69.92 | 70.09 | 69.92 | 70.01 | 16190.0 |
| 2012-09-18 08:30:00 | QQQ | ETF | 70.01 | 70.14 | 70.0 | 70.08 | 52869.0 |
| 2012-09-18 09:00:00 | QQQ | ETF | 70.08 | 70.09 | 70.02 | 70.04 | 256801.0 |
| 2012-09-18 09:30:00 | QQQ | ETF | 70.04 | 70.26 | 70.02 | 70.23 | 4567705.0 |
| 2012-09-18 10:00:00 | QQQ | ETF | 70.23 | 70.3 | 70.1 | 70.19 | 2510437.0 |
| 2012-09-18 10:30:00 | QQQ | ETF | 70.19 | 70.25 | 70.14 | 70.22 | 1964373.0 |
| 2012-09-18 11:00:00 | QQQ | ETF | 70.22 | 70.28 | 70.19 | 70.24 | 2101353.0 |
| 2012-09-18 11:30:00 | QQQ | ETF | 70.24 | 70.25 | 70.18 | 70.2 | 810140.0 |
| 2012-09-18 12:00:00 | QQQ | ETF | 70.2 | 70.23 | 70.07 | 70.082 | 1859698.0 |
| 2012-09-18 12:30:00 | QQQ | ETF | 70.09 | 70.19 | 70.07 | 70.15 | 738322.0 |
| 2012-09-18 13:00:00 | QQQ | ETF | 70.15 | 70.21 | 70.08 | 70.18 | 978924.0 |
| 2012-09-18 13:30:00 | QQQ | ETF | 70.19 | 70.2 | 70.12 | 70.14 | 604068.0 |
| 2012-09-18 14:00:00 | QQQ | ETF | 70.15 | 70.21 | 70.12 | 70.19 | 709727.0 |
> showing 50 of 9,819 rows — these rows as CSV