PREVIEW / etf_30min / 2017-04-18
file: by_date/etf_30min/2017/2017-04-18.parquet size: 433 KB rows: 14,815
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 |
|---|---|---|---|---|---|---|---|
| 2017-04-18 04:30:00 | SPY | ETF | 234.21 | 234.21 | 234.0 | 234.05 | 3070.0 |
| 2017-04-18 05:00:00 | SPY | ETF | 234.1 | 234.11 | 233.96 | 233.96 | 3850.0 |
| 2017-04-18 05:30:00 | SPY | ETF | 233.96 | 233.96 | 233.5 | 233.5 | 14835.0 |
| 2017-04-18 06:00:00 | SPY | ETF | 233.56 | 233.74 | 233.56 | 233.7 | 26739.0 |
| 2017-04-18 06:30:00 | SPY | ETF | 233.72 | 233.9 | 233.64 | 233.9 | 60852.0 |
| 2017-04-18 07:00:00 | SPY | ETF | 233.91 | 234.23 | 233.87 | 233.98 | 182329.0 |
| 2017-04-18 07:30:00 | SPY | ETF | 234.01 | 234.12 | 233.92 | 234.0 | 167912.0 |
| 2017-04-18 08:00:00 | SPY | ETF | 234.02 | 234.09 | 233.78 | 233.86 | 204594.0 |
| 2017-04-18 08:30:00 | SPY | ETF | 233.86 | 234.0 | 233.78 | 233.88 | 258189.0 |
| 2017-04-18 09:00:00 | SPY | ETF | 233.88 | 233.9 | 233.67 | 233.69 | 457092.0 |
| 2017-04-18 09:30:00 | SPY | ETF | 233.72 | 234.46 | 233.55 | 234.45 | 7585614.0 |
| 2017-04-18 10:00:00 | SPY | ETF | 234.46 | 234.49 | 233.7265 | 233.8 | 8617461.0 |
| 2017-04-18 10:30:00 | SPY | ETF | 233.79 | 234.05 | 233.76 | 233.935 | 5330476.0 |
| 2017-04-18 11:00:00 | SPY | ETF | 233.94 | 234.13 | 233.72 | 234.05 | 5078020.0 |
| 2017-04-18 11:30:00 | SPY | ETF | 234.05 | 234.06 | 233.28 | 233.29 | 4649252.0 |
| 2017-04-18 12:00:00 | SPY | ETF | 233.29 | 233.49 | 233.08 | 233.455 | 7100274.0 |
| 2017-04-18 12:30:00 | SPY | ETF | 233.45 | 233.56 | 233.28 | 233.44 | 2740742.0 |
| 2017-04-18 13:00:00 | SPY | ETF | 233.44 | 233.67 | 233.27 | 233.67 | 2207471.0 |
| 2017-04-18 13:30:00 | SPY | ETF | 233.67 | 233.85 | 233.58 | 233.8 | 4697668.0 |
| 2017-04-18 14:00:00 | SPY | ETF | 233.8 | 234.05 | 233.8 | 234.01 | 3482947.0 |
| 2017-04-18 14:30:00 | SPY | ETF | 234.0 | 234.145 | 233.74 | 233.87 | 3788273.0 |
| 2017-04-18 15:00:00 | SPY | ETF | 233.87 | 234.0157 | 233.68 | 233.915 | 5144005.0 |
| 2017-04-18 15:30:00 | SPY | ETF | 233.91 | 234.15 | 233.83 | 233.86 | 11974679.0 |
| 2017-04-18 16:00:00 | SPY | ETF | 233.87 | 233.89 | 233.74 | 233.76 | 6778781.0 |
| 2017-04-18 16:30:00 | SPY | ETF | 233.78 | 233.8717 | 233.76 | 233.85 | 1973248.0 |
| 2017-04-18 17:00:00 | SPY | ETF | 233.84 | 233.85 | 233.82 | 233.82 | 18220.0 |
| 2017-04-18 17:30:00 | SPY | ETF | 233.83 | 233.84 | 233.77 | 233.8 | 51978.0 |
| 2017-04-18 18:00:00 | SPY | ETF | 233.8 | 233.83 | 233.68 | 233.8 | 30918.0 |
| 2017-04-18 18:30:00 | SPY | ETF | 233.75 | 233.85 | 233.74 | 233.75 | 2990.0 |
| 2017-04-18 19:00:00 | SPY | ETF | 233.78 | 233.85 | 233.78 | 233.85 | 13134.0 |
| 2017-04-18 19:30:00 | SPY | ETF | 233.86 | 233.94 | 233.86 | 233.91 | 14349.0 |
| 2017-04-18 04:00:00 | QQQ | ETF | 131.34 | 131.43 | 131.32 | 131.32 | 1894.0 |
| 2017-04-18 04:30:00 | QQQ | ETF | 131.34 | 131.34 | 131.23 | 131.23 | 1280.0 |
| 2017-04-18 05:00:00 | QQQ | ETF | 131.25 | 131.25 | 131.25 | 131.25 | 200.0 |
| 2017-04-18 05:30:00 | QQQ | ETF | 131.12 | 131.12 | 130.97 | 131.04 | 20040.0 |
| 2017-04-18 06:00:00 | QQQ | ETF | 131.04 | 131.04 | 131.03 | 131.03 | 2300.0 |
| 2017-04-18 06:30:00 | QQQ | ETF | 131.01 | 131.01 | 131.0 | 131.0 | 250.0 |
| 2017-04-18 07:00:00 | QQQ | ETF | 131.07 | 131.23 | 131.04 | 131.16 | 11947.0 |
| 2017-04-18 07:30:00 | QQQ | ETF | 131.19 | 131.21 | 131.11 | 131.18 | 3200.0 |
| 2017-04-18 08:00:00 | QQQ | ETF | 131.19 | 131.22 | 131.1 | 131.1 | 3849.0 |
| 2017-04-18 08:30:00 | QQQ | ETF | 131.12 | 131.17 | 131.05 | 131.15 | 43275.0 |
| 2017-04-18 09:00:00 | QQQ | ETF | 131.1 | 131.1 | 130.99 | 131.01 | 158784.0 |
| 2017-04-18 09:30:00 | QQQ | ETF | 131.01 | 131.64 | 130.98 | 131.63 | 2719449.0 |
| 2017-04-18 10:00:00 | QQQ | ETF | 131.631 | 131.66 | 131.14 | 131.19 | 1481204.0 |
| 2017-04-18 10:30:00 | QQQ | ETF | 131.19 | 131.39 | 131.16 | 131.28 | 690187.0 |
| 2017-04-18 11:00:00 | QQQ | ETF | 131.29 | 131.45 | 131.139 | 131.399 | 547062.0 |
| 2017-04-18 11:30:00 | QQQ | ETF | 131.4 | 131.4 | 131.07 | 131.07 | 767856.0 |
| 2017-04-18 12:00:00 | QQQ | ETF | 131.06 | 131.12 | 130.97 | 131.0907 | 870902.0 |
| 2017-04-18 12:30:00 | QQQ | ETF | 131.08 | 131.15 | 131.01 | 131.075 | 487876.0 |
| 2017-04-18 13:00:00 | QQQ | ETF | 131.07 | 131.17 | 130.95 | 131.17 | 607093.0 |
> showing 50 of 14,815 rows — these rows as CSV