PREVIEW / etf_30min / 2018-07-13
file: by_date/etf_30min/2018/2018-07-13.parquet size: 445 KB rows: 15,467
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 |
|---|---|---|---|---|---|---|---|
| 2018-07-13 04:00:00 | SPY | ETF | 279.67 | 279.69 | 279.48 | 279.62 | 6630.0 |
| 2018-07-13 04:30:00 | SPY | ETF | 279.58 | 279.58 | 279.45 | 279.46 | 2687.0 |
| 2018-07-13 05:00:00 | SPY | ETF | 279.39 | 279.39 | 279.05 | 279.05 | 4784.0 |
| 2018-07-13 05:30:00 | SPY | ETF | 279.08 | 279.16 | 278.93 | 279.1 | 11540.0 |
| 2018-07-13 06:00:00 | SPY | ETF | 279.16 | 279.4 | 279.15 | 279.2 | 7875.0 |
| 2018-07-13 06:30:00 | SPY | ETF | 279.18 | 279.38 | 279.11 | 279.34 | 9974.0 |
| 2018-07-13 07:00:00 | SPY | ETF | 279.31 | 279.31 | 279.1 | 279.16 | 57112.0 |
| 2018-07-13 07:30:00 | SPY | ETF | 279.15 | 279.46 | 279.12 | 279.46 | 45751.0 |
| 2018-07-13 08:00:00 | SPY | ETF | 279.3101 | 280.0 | 279.09 | 279.13 | 96645.0 |
| 2018-07-13 08:30:00 | SPY | ETF | 279.13 | 279.21 | 279.06 | 279.06 | 109155.0 |
| 2018-07-13 09:00:00 | SPY | ETF | 279.06 | 279.37 | 279.06 | 279.19 | 258847.0 |
| 2018-07-13 09:30:00 | SPY | ETF | 279.17 | 279.48 | 278.66 | 278.81 | 4955100.0 |
| 2018-07-13 10:00:00 | SPY | ETF | 278.8 | 279.29 | 278.76 | 279.19 | 3662920.0 |
| 2018-07-13 10:30:00 | SPY | ETF | 279.19 | 279.8 | 279.19 | 279.64 | 3311253.0 |
| 2018-07-13 11:00:00 | SPY | ETF | 279.63 | 279.93 | 279.58 | 279.78 | 2421664.0 |
| 2018-07-13 11:30:00 | SPY | ETF | 279.78 | 279.89 | 279.36 | 279.64 | 3711224.0 |
| 2018-07-13 12:00:00 | SPY | ETF | 279.64 | 279.86 | 279.52 | 279.789 | 2298724.0 |
| 2018-07-13 12:30:00 | SPY | ETF | 279.79 | 279.9 | 279.625 | 279.87 | 1541797.0 |
| 2018-07-13 13:00:00 | SPY | ETF | 279.86 | 279.92 | 279.61 | 279.73 | 1653510.0 |
| 2018-07-13 13:30:00 | SPY | ETF | 279.725 | 279.76 | 279.485 | 279.67 | 2155752.0 |
| 2018-07-13 14:00:00 | SPY | ETF | 279.67 | 279.68 | 279.43 | 279.53 | 2006459.0 |
| 2018-07-13 14:30:00 | SPY | ETF | 279.53 | 279.65 | 279.405 | 279.56 | 1251369.0 |
| 2018-07-13 15:00:00 | SPY | ETF | 279.565 | 279.74 | 279.4815 | 279.56 | 3170134.0 |
| 2018-07-13 15:30:00 | SPY | ETF | 279.56 | 279.765 | 279.46 | 279.57 | 7859139.0 |
| 2018-07-13 16:00:00 | SPY | ETF | 279.56 | 279.71 | 279.48 | 279.6 | 4720895.0 |
| 2018-07-13 16:30:00 | SPY | ETF | 279.59 | 279.77 | 279.59 | 279.77 | 471774.0 |
| 2018-07-13 17:00:00 | SPY | ETF | 279.7 | 279.7 | 279.59 | 279.65 | 109399.0 |
| 2018-07-13 17:30:00 | SPY | ETF | 279.66 | 279.7 | 279.66 | 279.7 | 4673.0 |
| 2018-07-13 18:00:00 | SPY | ETF | 279.71 | 279.75 | 279.71 | 279.75 | 4131.0 |
| 2018-07-13 18:30:00 | SPY | ETF | 279.74 | 279.77 | 279.74 | 279.74 | 2000.0 |
| 2018-07-13 19:00:00 | SPY | ETF | 279.77 | 279.8 | 279.75 | 279.79 | 2867.0 |
| 2018-07-13 19:30:00 | SPY | ETF | 279.76 | 279.82 | 279.73 | 279.79 | 11446.0 |
| 2018-07-13 04:00:00 | QQQ | ETF | 179.89 | 179.89 | 179.8 | 179.8 | 1500.0 |
| 2018-07-13 04:30:00 | QQQ | ETF | 179.78 | 179.81 | 179.77 | 179.77 | 1500.0 |
| 2018-07-13 05:00:00 | QQQ | ETF | 179.6 | 179.61 | 179.4 | 179.4 | 6460.0 |
| 2018-07-13 05:30:00 | QQQ | ETF | 179.39 | 179.4 | 179.24 | 179.25 | 7422.0 |
| 2018-07-13 06:00:00 | QQQ | ETF | 179.44 | 179.56 | 179.41 | 179.46 | 6608.0 |
| 2018-07-13 06:30:00 | QQQ | ETF | 179.46 | 179.63 | 179.42 | 179.53 | 9060.0 |
| 2018-07-13 07:00:00 | QQQ | ETF | 179.56 | 179.61 | 179.39 | 179.4 | 28411.0 |
| 2018-07-13 07:30:00 | QQQ | ETF | 179.4 | 179.55 | 179.34 | 179.55 | 108740.0 |
| 2018-07-13 08:00:00 | QQQ | ETF | 179.56 | 179.5899 | 179.4 | 179.42 | 112207.0 |
| 2018-07-13 08:30:00 | QQQ | ETF | 179.39 | 179.49 | 179.32 | 179.35 | 49865.0 |
| 2018-07-13 09:00:00 | QQQ | ETF | 179.31 | 179.44 | 179.31 | 179.4 | 58040.0 |
| 2018-07-13 09:30:00 | QQQ | ETF | 179.42 | 179.68 | 178.95 | 179.1 | 3053068.0 |
| 2018-07-13 10:00:00 | QQQ | ETF | 179.0911 | 179.75 | 179.03 | 179.68 | 1855851.0 |
| 2018-07-13 10:30:00 | QQQ | ETF | 179.68 | 179.83 | 179.541 | 179.61 | 1390240.0 |
| 2018-07-13 11:00:00 | QQQ | ETF | 179.6001 | 179.86 | 179.57 | 179.82 | 1417443.0 |
| 2018-07-13 11:30:00 | QQQ | ETF | 179.82 | 179.9 | 179.58 | 179.75 | 1546320.0 |
| 2018-07-13 12:00:00 | QQQ | ETF | 179.7484 | 179.89 | 179.68 | 179.8036 | 969535.0 |
| 2018-07-13 12:30:00 | QQQ | ETF | 179.8 | 179.82 | 179.6 | 179.72 | 749383.0 |
> showing 50 of 15,467 rows — these rows as CSV