PREVIEW / etf_30min / 2017-10-17
file: by_date/etf_30min/2017/2017-10-17.parquet size: 435 KB rows: 15,140
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 |
|---|---|---|---|---|---|---|---|
| 2017-10-17 04:00:00 | SPY | ETF | 255.22 | 255.26 | 255.19 | 255.19 | 1800.0 |
| 2017-10-17 04:30:00 | SPY | ETF | 255.25 | 255.27 | 255.24 | 255.24 | 1900.0 |
| 2017-10-17 05:00:00 | SPY | ETF | 255.22 | 255.29 | 255.22 | 255.29 | 1200.0 |
| 2017-10-17 05:30:00 | SPY | ETF | 255.32 | 255.32 | 255.29 | 255.29 | 1420.0 |
| 2017-10-17 06:00:00 | SPY | ETF | 255.32 | 255.32 | 255.27 | 255.27 | 1320.0 |
| 2017-10-17 06:30:00 | SPY | ETF | 255.24 | 255.32 | 255.24 | 255.29 | 21704.0 |
| 2017-10-17 07:00:00 | SPY | ETF | 255.3 | 255.36 | 255.29 | 255.36 | 56965.0 |
| 2017-10-17 07:30:00 | SPY | ETF | 255.39 | 255.39 | 255.34 | 255.36 | 55699.0 |
| 2017-10-17 08:00:00 | SPY | ETF | 255.36 | 255.38 | 255.28 | 255.31 | 70296.0 |
| 2017-10-17 08:30:00 | SPY | ETF | 255.28 | 255.34 | 255.25 | 255.3 | 172207.0 |
| 2017-10-17 09:00:00 | SPY | ETF | 255.3 | 255.32 | 255.16 | 255.23 | 133128.0 |
| 2017-10-17 09:30:00 | SPY | ETF | 255.23 | 255.32 | 255.15 | 255.28 | 2670551.0 |
| 2017-10-17 10:00:00 | SPY | ETF | 255.275 | 255.38 | 255.15 | 255.19 | 2774819.0 |
| 2017-10-17 10:30:00 | SPY | ETF | 255.2 | 255.21 | 254.98 | 255.15 | 3706216.0 |
| 2017-10-17 11:00:00 | SPY | ETF | 255.15 | 255.37 | 255.11 | 255.31 | 1765054.0 |
| 2017-10-17 11:30:00 | SPY | ETF | 255.32 | 255.32 | 255.09 | 255.14 | 1614887.0 |
| 2017-10-17 12:00:00 | SPY | ETF | 255.14 | 255.23 | 255.11 | 255.21 | 796732.0 |
| 2017-10-17 12:30:00 | SPY | ETF | 255.2 | 255.235 | 255.125 | 255.135 | 1522317.0 |
| 2017-10-17 13:00:00 | SPY | ETF | 255.135 | 255.2 | 255.08 | 255.09 | 863892.0 |
| 2017-10-17 13:30:00 | SPY | ETF | 255.095 | 255.12 | 255.02 | 255.1 | 1329860.0 |
| 2017-10-17 14:00:00 | SPY | ETF | 255.095 | 255.22 | 255.09 | 255.21 | 1063264.0 |
| 2017-10-17 14:30:00 | SPY | ETF | 255.21 | 255.3 | 255.16 | 255.2792 | 1317436.0 |
| 2017-10-17 15:00:00 | SPY | ETF | 255.27 | 255.36 | 255.24 | 255.305 | 1405878.0 |
| 2017-10-17 15:30:00 | SPY | ETF | 255.305 | 255.52 | 255.3015 | 255.46 | 6692905.0 |
| 2017-10-17 16:00:00 | SPY | ETF | 255.46 | 255.48 | 255.18 | 255.47 | 2652306.0 |
| 2017-10-17 16:30:00 | SPY | ETF | 255.46 | 255.46 | 255.41 | 255.41 | 101531.0 |
| 2017-10-17 17:00:00 | SPY | ETF | 255.42 | 255.43 | 255.41 | 255.42 | 55017.0 |
| 2017-10-17 17:30:00 | SPY | ETF | 255.42 | 255.42 | 255.41 | 255.41 | 12791.0 |
| 2017-10-17 18:00:00 | SPY | ETF | 255.4 | 255.41 | 255.38 | 255.38 | 49221.0 |
| 2017-10-17 18:30:00 | SPY | ETF | 255.4 | 255.42 | 255.37 | 255.39 | 18418.0 |
| 2017-10-17 19:00:00 | SPY | ETF | 255.4 | 255.4 | 255.38 | 255.39 | 6399.0 |
| 2017-10-17 19:30:00 | SPY | ETF | 255.39 | 255.57 | 255.39 | 255.54 | 27316.0 |
| 2017-10-17 04:00:00 | QQQ | ETF | 148.86 | 148.86 | 148.81 | 148.81 | 300.0 |
| 2017-10-17 06:00:00 | QQQ | ETF | 148.87 | 148.87 | 148.86 | 148.86 | 500.0 |
| 2017-10-17 06:30:00 | QQQ | ETF | 148.89 | 148.89 | 148.89 | 148.89 | 100.0 |
| 2017-10-17 07:00:00 | QQQ | ETF | 148.91 | 148.94 | 148.88 | 148.94 | 59328.0 |
| 2017-10-17 07:30:00 | QQQ | ETF | 148.93 | 148.93 | 148.91 | 148.93 | 33700.0 |
| 2017-10-17 08:00:00 | QQQ | ETF | 148.88 | 148.95 | 148.82 | 148.83 | 45080.0 |
| 2017-10-17 08:30:00 | QQQ | ETF | 148.83 | 148.89 | 148.78 | 148.89 | 101510.0 |
| 2017-10-17 09:00:00 | QQQ | ETF | 148.87 | 148.87 | 148.74 | 148.78 | 167354.0 |
| 2017-10-17 09:30:00 | QQQ | ETF | 148.79 | 148.83 | 148.65 | 148.75 | 2244669.0 |
| 2017-10-17 10:00:00 | QQQ | ETF | 148.74 | 148.87 | 148.58 | 148.6015 | 719848.0 |
| 2017-10-17 10:30:00 | QQQ | ETF | 148.6 | 148.83 | 148.57 | 148.79 | 943974.0 |
| 2017-10-17 11:00:00 | QQQ | ETF | 148.8 | 148.95 | 148.76 | 148.87 | 1020634.0 |
| 2017-10-17 11:30:00 | QQQ | ETF | 148.88 | 148.88 | 148.71 | 148.74 | 760495.0 |
| 2017-10-17 12:00:00 | QQQ | ETF | 148.75 | 148.82 | 148.71 | 148.8016 | 301748.0 |
| 2017-10-17 12:30:00 | QQQ | ETF | 148.81 | 148.84 | 148.74 | 148.77 | 236623.0 |
| 2017-10-17 13:00:00 | QQQ | ETF | 148.77 | 148.87 | 148.76 | 148.7728 | 242904.0 |
| 2017-10-17 13:30:00 | QQQ | ETF | 148.78 | 148.84 | 148.74 | 148.77 | 515547.0 |
| 2017-10-17 14:00:00 | QQQ | ETF | 148.78 | 148.87 | 148.78 | 148.84 | 413268.0 |
> showing 50 of 15,140 rows — these rows as CSV