PREVIEW / etf_1hour / 2018-08-31
file: by_date/etf_1hour/2018/2018-08-31.parquet size: 302 KB rows: 9,853
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 |
|---|---|---|---|---|---|---|---|
| 2018-08-31 04:00:00 | SPY | ETF | 289.86 | 290.11 | 289.86 | 290.06 | 18530.0 |
| 2018-08-31 05:00:00 | SPY | ETF | 290.14 | 290.17 | 289.8 | 289.87 | 21257.0 |
| 2018-08-31 06:00:00 | SPY | ETF | 289.77 | 289.99 | 289.7 | 289.91 | 38241.0 |
| 2018-08-31 07:00:00 | SPY | ETF | 289.94 | 289.95 | 289.66 | 289.67 | 159888.0 |
| 2018-08-31 08:00:00 | SPY | ETF | 289.7301 | 290.0 | 289.6 | 289.63 | 154963.0 |
| 2018-08-31 09:00:00 | SPY | ETF | 289.65 | 290.291 | 289.6 | 290.19 | 3520291.0 |
| 2018-08-31 10:00:00 | SPY | ETF | 290.185 | 290.81 | 290.17 | 290.47 | 7150574.0 |
| 2018-08-31 11:00:00 | SPY | ETF | 290.47 | 290.635 | 289.69 | 289.71 | 7748564.0 |
| 2018-08-31 12:00:00 | SPY | ETF | 289.71 | 289.77 | 289.29 | 289.74 | 6420940.0 |
| 2018-08-31 13:00:00 | SPY | ETF | 289.75 | 289.88 | 289.54 | 289.8 | 4153714.0 |
| 2018-08-31 14:00:00 | SPY | ETF | 289.81 | 289.83 | 289.33 | 289.58 | 5014289.0 |
| 2018-08-31 15:00:00 | SPY | ETF | 289.59 | 290.48 | 289.5 | 290.22 | 16214434.0 |
| 2018-08-31 16:00:00 | SPY | ETF | 290.23 | 290.76 | 290.0 | 290.76 | 12464385.0 |
| 2018-08-31 17:00:00 | SPY | ETF | 290.74 | 290.79 | 290.31 | 290.79 | 913547.0 |
| 2018-08-31 18:00:00 | SPY | ETF | 290.79 | 290.98 | 290.79 | 290.87 | 52591.0 |
| 2018-08-31 19:00:00 | SPY | ETF | 290.94 | 291.0 | 290.31 | 291.0 | 30634.0 |
| 2018-08-31 04:00:00 | QQQ | ETF | 186.12 | 186.26 | 186.12 | 186.25 | 8505.0 |
| 2018-08-31 05:00:00 | QQQ | ETF | 186.37 | 186.39 | 186.16 | 186.16 | 1600.0 |
| 2018-08-31 06:00:00 | QQQ | ETF | 186.1 | 186.28 | 186.07 | 186.2 | 5150.0 |
| 2018-08-31 07:00:00 | QQQ | ETF | 186.22 | 186.3 | 186.08 | 186.145 | 74264.0 |
| 2018-08-31 08:00:00 | QQQ | ETF | 186.1001 | 186.64 | 186.06 | 186.07 | 106639.0 |
| 2018-08-31 09:00:00 | QQQ | ETF | 186.11 | 186.91 | 186.03 | 186.72 | 2925636.0 |
| 2018-08-31 10:00:00 | QQQ | ETF | 186.73 | 187.18 | 186.69 | 186.96 | 2980836.0 |
| 2018-08-31 11:00:00 | QQQ | ETF | 186.95 | 187.1185 | 186.265 | 186.34 | 3692176.0 |
| 2018-08-31 12:00:00 | QQQ | ETF | 186.33 | 186.58 | 186.19 | 186.5401 | 2709201.0 |
| 2018-08-31 13:00:00 | QQQ | ETF | 186.54 | 186.59 | 186.25 | 186.42 | 1266564.0 |
| 2018-08-31 14:00:00 | QQQ | ETF | 186.4201 | 186.44 | 185.98 | 186.23 | 2324874.0 |
| 2018-08-31 15:00:00 | QQQ | ETF | 186.24 | 186.73 | 186.08 | 186.61 | 5780407.0 |
| 2018-08-31 16:00:00 | QQQ | ETF | 186.6 | 186.94 | 186.53 | 186.91 | 877454.0 |
| 2018-08-31 17:00:00 | QQQ | ETF | 186.87 | 186.92 | 186.65 | 186.9 | 211402.0 |
| 2018-08-31 18:00:00 | QQQ | ETF | 186.89 | 187.0 | 186.89 | 186.9 | 3749.0 |
| 2018-08-31 19:00:00 | QQQ | ETF | 186.92 | 187.77 | 186.92 | 187.03 | 17525.0 |
| 2018-08-31 04:00:00 | IWM | ETF | 172.36 | 172.36 | 172.36 | 172.36 | 300.0 |
| 2018-08-31 06:00:00 | IWM | ETF | 172.16 | 172.16 | 172.14 | 172.14 | 600.0 |
| 2018-08-31 07:00:00 | IWM | ETF | 172.2 | 172.2 | 172.05 | 172.06 | 27800.0 |
| 2018-08-31 08:00:00 | IWM | ETF | 172.0599 | 172.46 | 171.89 | 171.89 | 53260.0 |
| 2018-08-31 09:00:00 | IWM | ETF | 171.89 | 172.616 | 171.8 | 172.41 | 908552.0 |
| 2018-08-31 10:00:00 | IWM | ETF | 172.4 | 172.65 | 172.14 | 172.33 | 1189020.0 |
| 2018-08-31 11:00:00 | IWM | ETF | 172.335 | 172.61 | 172.18 | 172.21 | 875840.0 |
| 2018-08-31 12:00:00 | IWM | ETF | 172.2 | 172.78 | 172.045 | 172.72 | 1146272.0 |
| 2018-08-31 13:00:00 | IWM | ETF | 172.72 | 172.72 | 172.44 | 172.66 | 635578.0 |
| 2018-08-31 14:00:00 | IWM | ETF | 172.67 | 172.84 | 172.38 | 172.77 | 833711.0 |
| 2018-08-31 15:00:00 | IWM | ETF | 172.77 | 173.39 | 172.69 | 173.02 | 3829469.0 |
| 2018-08-31 16:00:00 | IWM | ETF | 173.03 | 173.35 | 173.01 | 173.35 | 1485198.0 |
| 2018-08-31 17:00:00 | IWM | ETF | 173.34 | 173.39 | 173.02 | 173.36 | 444046.0 |
| 2018-08-31 19:00:00 | IWM | ETF | 173.35 | 173.49 | 173.35 | 173.38 | 3424.0 |
| 2018-08-31 06:00:00 | DIA | ETF | 259.55 | 259.55 | 259.55 | 259.55 | 100.0 |
| 2018-08-31 07:00:00 | DIA | ETF | 259.6 | 259.6 | 259.48 | 259.48 | 1000.0 |
| 2018-08-31 08:00:00 | DIA | ETF | 259.62 | 259.62 | 259.43 | 259.43 | 2813.0 |
| 2018-08-31 09:00:00 | DIA | ETF | 259.44 | 259.97 | 259.44 | 259.9 | 349973.0 |
> showing 50 of 9,853 rows — these rows as CSV