PREVIEW / etf_30min / 2018-07-17
file: by_date/etf_30min/2018/2018-07-17.parquet size: 460 KB rows: 15,929
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 |
|---|---|---|---|---|---|---|---|
| 2018-07-17 04:00:00 | SPY | ETF | 278.8 | 278.97 | 278.8 | 278.85 | 8390.0 |
| 2018-07-17 04:30:00 | SPY | ETF | 278.83 | 278.96 | 278.83 | 278.93 | 4594.0 |
| 2018-07-17 05:00:00 | SPY | ETF | 278.96 | 278.96 | 278.88 | 278.92 | 1450.0 |
| 2018-07-17 05:30:00 | SPY | ETF | 278.94 | 278.97 | 278.89 | 278.89 | 14609.0 |
| 2018-07-17 06:00:00 | SPY | ETF | 278.91 | 278.91 | 278.53 | 278.62 | 35429.0 |
| 2018-07-17 06:30:00 | SPY | ETF | 278.5 | 278.65 | 278.46 | 278.65 | 46063.0 |
| 2018-07-17 07:00:00 | SPY | ETF | 278.68 | 278.79 | 278.54 | 278.79 | 179317.0 |
| 2018-07-17 07:30:00 | SPY | ETF | 278.75 | 278.84 | 278.7 | 278.71 | 47481.0 |
| 2018-07-17 08:00:00 | SPY | ETF | 278.7301 | 278.85 | 278.46 | 278.68 | 139610.0 |
| 2018-07-17 08:30:00 | SPY | ETF | 278.69 | 278.72 | 278.52 | 278.56 | 266716.0 |
| 2018-07-17 09:00:00 | SPY | ETF | 278.56 | 278.56 | 278.35 | 278.47 | 234929.0 |
| 2018-07-17 09:30:00 | SPY | ETF | 278.47 | 278.96 | 278.41 | 278.89 | 4506506.0 |
| 2018-07-17 10:00:00 | SPY | ETF | 278.93 | 279.26 | 278.92 | 279.22 | 3358338.0 |
| 2018-07-17 10:30:00 | SPY | ETF | 279.23 | 279.82 | 279.23 | 279.72 | 3649354.0 |
| 2018-07-17 11:00:00 | SPY | ETF | 279.72 | 279.98 | 279.66 | 279.8565 | 3773521.0 |
| 2018-07-17 11:30:00 | SPY | ETF | 279.86 | 280.2 | 279.72 | 280.18 | 2663791.0 |
| 2018-07-17 12:00:00 | SPY | ETF | 280.185 | 280.625 | 280.03 | 280.6 | 4479755.0 |
| 2018-07-17 12:30:00 | SPY | ETF | 280.6 | 280.6199 | 280.365 | 280.5132 | 3285983.0 |
| 2018-07-17 13:00:00 | SPY | ETF | 280.52 | 280.75 | 280.41 | 280.52 | 2783211.0 |
| 2018-07-17 13:30:00 | SPY | ETF | 280.51 | 280.75 | 280.49 | 280.55 | 1875388.0 |
| 2018-07-17 14:00:00 | SPY | ETF | 280.56 | 280.62 | 280.35 | 280.57 | 2301852.0 |
| 2018-07-17 14:30:00 | SPY | ETF | 280.56 | 280.65 | 280.33 | 280.36 | 2655084.0 |
| 2018-07-17 15:00:00 | SPY | ETF | 280.35 | 280.89 | 280.29 | 280.74 | 2296645.0 |
| 2018-07-17 15:30:00 | SPY | ETF | 280.75 | 280.91 | 280.41 | 280.5 | 8840641.0 |
| 2018-07-17 16:00:00 | SPY | ETF | 280.5 | 280.56 | 280.38 | 280.52 | 3007219.0 |
| 2018-07-17 16:30:00 | SPY | ETF | 280.53 | 280.78 | 280.47 | 280.66 | 418589.0 |
| 2018-07-17 17:00:00 | SPY | ETF | 280.65 | 280.65 | 280.47 | 280.64 | 75343.0 |
| 2018-07-17 17:30:00 | SPY | ETF | 280.6 | 280.68 | 280.47 | 280.66 | 311537.0 |
| 2018-07-17 18:00:00 | SPY | ETF | 280.69 | 280.81 | 280.47 | 280.77 | 52182.0 |
| 2018-07-17 18:30:00 | SPY | ETF | 280.77 | 280.91 | 280.77 | 280.85 | 43365.0 |
| 2018-07-17 19:00:00 | SPY | ETF | 280.8 | 280.87 | 280.8 | 280.81 | 7775.0 |
| 2018-07-17 19:30:00 | SPY | ETF | 280.83 | 280.94 | 280.74 | 280.84 | 32009.0 |
| 2018-07-17 04:00:00 | QQQ | ETF | 177.7 | 177.7 | 177.66 | 177.69 | 844.0 |
| 2018-07-17 04:30:00 | QQQ | ETF | 177.74 | 177.8 | 177.74 | 177.74 | 11710.0 |
| 2018-07-17 05:00:00 | QQQ | ETF | 177.75 | 177.78 | 177.74 | 177.75 | 1500.0 |
| 2018-07-17 05:30:00 | QQQ | ETF | 177.77 | 177.79 | 177.74 | 177.77 | 5934.0 |
| 2018-07-17 06:00:00 | QQQ | ETF | 177.8 | 177.8 | 177.55 | 177.55 | 3978.0 |
| 2018-07-17 06:30:00 | QQQ | ETF | 177.5 | 177.6 | 177.43 | 177.56 | 6551.0 |
| 2018-07-17 07:00:00 | QQQ | ETF | 177.63 | 177.76 | 177.56 | 177.75 | 100476.0 |
| 2018-07-17 07:30:00 | QQQ | ETF | 177.73 | 177.92 | 177.72 | 177.88 | 33225.0 |
| 2018-07-17 08:00:00 | QQQ | ETF | 179.18 | 179.18 | 177.27 | 177.77 | 119770.0 |
| 2018-07-17 08:30:00 | QQQ | ETF | 177.76 | 177.78 | 177.57 | 177.59 | 159727.0 |
| 2018-07-17 09:00:00 | QQQ | ETF | 177.59 | 177.59 | 177.19 | 177.28 | 464375.0 |
| 2018-07-17 09:30:00 | QQQ | ETF | 177.3 | 178.361 | 177.28 | 178.34 | 3822630.0 |
| 2018-07-17 10:00:00 | QQQ | ETF | 178.35 | 178.68 | 178.26 | 178.609 | 2184478.0 |
| 2018-07-17 10:30:00 | QQQ | ETF | 178.61 | 179.18 | 178.6 | 179.07 | 2281348.0 |
| 2018-07-17 11:00:00 | QQQ | ETF | 179.08 | 179.37 | 179.054 | 179.22 | 1540973.0 |
| 2018-07-17 11:30:00 | QQQ | ETF | 179.225 | 179.65 | 179.16 | 179.65 | 1291695.0 |
| 2018-07-17 12:00:00 | QQQ | ETF | 179.65 | 180.335 | 179.49 | 180.3 | 1919943.0 |
| 2018-07-17 12:30:00 | QQQ | ETF | 180.3 | 180.33 | 180.02 | 180.06 | 1615443.0 |
> showing 50 of 15,929 rows — these rows as CSV