PREVIEW / etf_30min / 2019-12-18
file: by_date/etf_30min/2019/2019-12-18.parquet size: 520 KB rows: 18,346
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 |
|---|---|---|---|---|---|---|---|
| 2019-12-18 04:00:00 | SPY | ETF | 319.69 | 319.77 | 319.64 | 319.77 | 4354.0 |
| 2019-12-18 04:30:00 | SPY | ETF | 319.82 | 319.87 | 319.79 | 319.87 | 6943.0 |
| 2019-12-18 05:00:00 | SPY | ETF | 319.87 | 319.89 | 319.83 | 319.85 | 4659.0 |
| 2019-12-18 05:30:00 | SPY | ETF | 319.8 | 319.88 | 319.8 | 319.87 | 1500.0 |
| 2019-12-18 06:00:00 | SPY | ETF | 319.79 | 319.79 | 319.69 | 319.7 | 3950.0 |
| 2019-12-18 06:30:00 | SPY | ETF | 319.7 | 319.77 | 319.59 | 319.64 | 10006.0 |
| 2019-12-18 07:00:00 | SPY | ETF | 319.69 | 319.69 | 319.5 | 319.68 | 17225.0 |
| 2019-12-18 07:30:00 | SPY | ETF | 319.71 | 319.82 | 319.71 | 319.73 | 61875.0 |
| 2019-12-18 08:00:00 | SPY | ETF | 319.77 | 319.85 | 319.37 | 319.83 | 51316.0 |
| 2019-12-18 08:30:00 | SPY | ETF | 319.84 | 319.88 | 319.65 | 319.65 | 44746.0 |
| 2019-12-18 09:00:00 | SPY | ETF | 319.64 | 320.04 | 319.62 | 320.0 | 72988.0 |
| 2019-12-18 09:30:00 | SPY | ETF | 320.0 | 320.2 | 319.72 | 319.72 | 5675696.0 |
| 2019-12-18 10:00:00 | SPY | ETF | 319.73 | 319.86 | 319.53 | 319.61 | 3602815.0 |
| 2019-12-18 10:30:00 | SPY | ETF | 319.61 | 320.07 | 319.6 | 320.0 | 2113497.0 |
| 2019-12-18 11:00:00 | SPY | ETF | 319.99 | 320.25 | 319.83 | 320.13 | 3090605.0 |
| 2019-12-18 11:30:00 | SPY | ETF | 320.13 | 320.18 | 319.79 | 319.805 | 1452263.0 |
| 2019-12-18 12:00:00 | SPY | ETF | 319.8099 | 319.98 | 319.77 | 319.8499 | 1189781.0 |
| 2019-12-18 12:30:00 | SPY | ETF | 319.84 | 319.86 | 319.7604 | 319.83 | 1286599.0 |
| 2019-12-18 13:00:00 | SPY | ETF | 319.835 | 319.97 | 319.81 | 319.85 | 1669374.0 |
| 2019-12-18 13:30:00 | SPY | ETF | 319.84 | 320.015 | 319.82 | 320.0 | 2293285.0 |
| 2019-12-18 14:00:00 | SPY | ETF | 320.01 | 320.05 | 319.815 | 319.925 | 1902091.0 |
| 2019-12-18 14:30:00 | SPY | ETF | 319.93 | 320.07 | 319.91 | 320.035 | 1705200.0 |
| 2019-12-18 15:00:00 | SPY | ETF | 320.04 | 320.06 | 319.85 | 319.945 | 2754756.0 |
| 2019-12-18 15:30:00 | SPY | ETF | 319.94 | 320.04 | 319.53 | 319.57 | 10684079.0 |
| 2019-12-18 16:00:00 | SPY | ETF | 319.56 | 319.86 | 319.5055 | 319.84 | 5630307.0 |
| 2019-12-18 16:30:00 | SPY | ETF | 319.84 | 319.89 | 319.5025 | 319.85 | 784405.0 |
| 2019-12-18 17:00:00 | SPY | ETF | 319.85 | 319.85 | 319.71 | 319.82 | 39885.0 |
| 2019-12-18 17:30:00 | SPY | ETF | 319.83 | 319.85 | 319.8 | 319.81 | 17548.0 |
| 2019-12-18 18:00:00 | SPY | ETF | 319.85 | 319.93 | 319.82 | 319.85 | 67023.0 |
| 2019-12-18 18:30:00 | SPY | ETF | 319.84 | 319.87 | 319.79 | 319.79 | 5724.0 |
| 2019-12-18 19:00:00 | SPY | ETF | 319.77 | 319.96 | 319.75 | 319.9 | 17664.0 |
| 2019-12-18 19:30:00 | SPY | ETF | 319.94 | 320.07 | 319.93 | 319.94 | 35446.0 |
| 2019-12-18 04:00:00 | QQQ | ETF | 209.33 | 209.43 | 209.29 | 209.42 | 6633.0 |
| 2019-12-18 04:30:00 | QQQ | ETF | 209.44 | 209.48 | 209.43 | 209.46 | 7485.0 |
| 2019-12-18 05:00:00 | QQQ | ETF | 209.49 | 209.52 | 209.46 | 209.46 | 16900.0 |
| 2019-12-18 05:30:00 | QQQ | ETF | 209.46 | 209.5 | 209.43 | 209.47 | 8350.0 |
| 2019-12-18 06:00:00 | QQQ | ETF | 209.43 | 209.47 | 209.39 | 209.39 | 2600.0 |
| 2019-12-18 06:30:00 | QQQ | ETF | 209.42 | 209.42 | 209.32 | 209.38 | 4251.0 |
| 2019-12-18 07:00:00 | QQQ | ETF | 209.39 | 209.43 | 209.28 | 209.43 | 16210.0 |
| 2019-12-18 07:30:00 | QQQ | ETF | 209.41 | 209.5 | 209.41 | 209.45 | 44653.0 |
| 2019-12-18 08:00:00 | QQQ | ETF | 209.44 | 209.53 | 209.12 | 209.51 | 44850.0 |
| 2019-12-18 08:30:00 | QQQ | ETF | 209.53 | 209.57 | 209.38 | 209.38 | 33123.0 |
| 2019-12-18 09:00:00 | QQQ | ETF | 209.4 | 209.61 | 209.39 | 209.6 | 46801.0 |
| 2019-12-18 09:30:00 | QQQ | ETF | 209.59 | 209.83 | 209.44 | 209.479 | 1353099.0 |
| 2019-12-18 10:00:00 | QQQ | ETF | 209.47 | 209.669 | 209.33 | 209.5751 | 817186.0 |
| 2019-12-18 10:30:00 | QQQ | ETF | 209.57 | 209.83 | 209.54 | 209.78 | 796966.0 |
| 2019-12-18 11:00:00 | QQQ | ETF | 209.77 | 210.07 | 209.62 | 209.99 | 855915.0 |
| 2019-12-18 11:30:00 | QQQ | ETF | 209.98 | 210.13 | 209.91 | 209.91 | 598161.0 |
| 2019-12-18 12:00:00 | QQQ | ETF | 209.92 | 210.03 | 209.8563 | 209.95 | 799195.0 |
| 2019-12-18 12:30:00 | QQQ | ETF | 209.94 | 209.94 | 209.8606 | 209.88 | 517075.0 |
> showing 50 of 18,346 rows — these rows as CSV