PREVIEW / etf_30min / 2017-06-26
file: by_date/etf_30min/2017/2017-06-26.parquet size: 428 KB rows: 14,813
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 |
|---|---|---|---|---|---|---|---|
| 2017-06-26 04:00:00 | SPY | ETF | 243.45 | 243.65 | 243.45 | 243.65 | 3428.0 |
| 2017-06-26 04:30:00 | SPY | ETF | 243.62 | 243.73 | 243.62 | 243.62 | 57222.0 |
| 2017-06-26 05:30:00 | SPY | ETF | 243.54 | 243.57 | 243.54 | 243.57 | 200.0 |
| 2017-06-26 06:00:00 | SPY | ETF | 243.71 | 243.73 | 243.71 | 243.73 | 3487.0 |
| 2017-06-26 06:30:00 | SPY | ETF | 243.73 | 243.81 | 243.66 | 243.81 | 51400.0 |
| 2017-06-26 07:00:00 | SPY | ETF | 243.68 | 243.84 | 243.68 | 243.75 | 65279.0 |
| 2017-06-26 07:30:00 | SPY | ETF | 243.72 | 243.84 | 243.72 | 243.84 | 36865.0 |
| 2017-06-26 08:00:00 | SPY | ETF | 243.81 | 243.91 | 243.12 | 243.85 | 400968.0 |
| 2017-06-26 08:30:00 | SPY | ETF | 243.86 | 243.87 | 243.78 | 243.82 | 193624.0 |
| 2017-06-26 09:00:00 | SPY | ETF | 243.81 | 243.93 | 243.13 | 243.89 | 844733.0 |
| 2017-06-26 09:30:00 | SPY | ETF | 243.9 | 244.38 | 243.87 | 244.36 | 5794519.0 |
| 2017-06-26 10:00:00 | SPY | ETF | 244.35 | 244.37 | 243.995 | 244.175 | 2889070.0 |
| 2017-06-26 10:30:00 | SPY | ETF | 244.17 | 244.185 | 243.23 | 243.44 | 6156110.0 |
| 2017-06-26 11:00:00 | SPY | ETF | 243.45 | 243.48 | 243.045 | 243.39 | 5631791.0 |
| 2017-06-26 11:30:00 | SPY | ETF | 243.4 | 243.68 | 243.18 | 243.6675 | 3579039.0 |
| 2017-06-26 12:00:00 | SPY | ETF | 243.66 | 243.72 | 243.46 | 243.49 | 2296434.0 |
| 2017-06-26 12:30:00 | SPY | ETF | 243.49 | 243.79 | 243.47 | 243.71 | 2179290.0 |
| 2017-06-26 13:00:00 | SPY | ETF | 243.71 | 243.74 | 243.5 | 243.6 | 1688198.0 |
| 2017-06-26 13:30:00 | SPY | ETF | 243.6 | 243.65 | 243.49 | 243.575 | 1138149.0 |
| 2017-06-26 14:00:00 | SPY | ETF | 243.57 | 243.62 | 243.38 | 243.52 | 1550078.0 |
| 2017-06-26 14:30:00 | SPY | ETF | 243.52 | 243.635 | 243.435 | 243.62 | 1771369.0 |
| 2017-06-26 15:00:00 | SPY | ETF | 243.62 | 243.7099 | 243.42 | 243.52 | 2225310.0 |
| 2017-06-26 15:30:00 | SPY | ETF | 243.51 | 243.59 | 243.17 | 243.27 | 10537510.0 |
| 2017-06-26 16:00:00 | SPY | ETF | 243.26 | 243.3 | 243.16 | 243.2 | 4919483.0 |
| 2017-06-26 16:30:00 | SPY | ETF | 243.21 | 243.6372 | 243.21 | 243.22 | 1105356.0 |
| 2017-06-26 17:00:00 | SPY | ETF | 243.22 | 243.28 | 243.22 | 243.26 | 13430.0 |
| 2017-06-26 17:30:00 | SPY | ETF | 243.25 | 243.3 | 243.24 | 243.24 | 32327.0 |
| 2017-06-26 18:00:00 | SPY | ETF | 243.24 | 243.24 | 243.11 | 243.21 | 72557.0 |
| 2017-06-26 18:30:00 | SPY | ETF | 243.22 | 243.34 | 243.22 | 243.3 | 25383.0 |
| 2017-06-26 19:00:00 | SPY | ETF | 243.32 | 243.34 | 243.31 | 243.33 | 12169.0 |
| 2017-06-26 19:30:00 | SPY | ETF | 243.34 | 243.35 | 243.28 | 243.32 | 5707.0 |
| 2017-06-26 04:00:00 | QQQ | ETF | 141.49 | 141.78 | 141.49 | 141.78 | 728.0 |
| 2017-06-26 04:30:00 | QQQ | ETF | 141.72 | 141.75 | 141.72 | 141.72 | 3331.0 |
| 2017-06-26 05:00:00 | QQQ | ETF | 141.73 | 141.73 | 141.73 | 141.73 | 5000.0 |
| 2017-06-26 05:30:00 | QQQ | ETF | 141.76 | 141.8 | 141.76 | 141.8 | 15000.0 |
| 2017-06-26 06:00:00 | QQQ | ETF | 141.78 | 141.81 | 141.74 | 141.74 | 4300.0 |
| 2017-06-26 06:30:00 | QQQ | ETF | 141.83 | 141.86 | 141.78 | 141.86 | 5896.0 |
| 2017-06-26 07:00:00 | QQQ | ETF | 141.8 | 141.97 | 141.8 | 141.92 | 34173.0 |
| 2017-06-26 07:30:00 | QQQ | ETF | 141.94 | 142.08 | 141.94 | 142.02 | 10192.0 |
| 2017-06-26 08:00:00 | QQQ | ETF | 142.0 | 142.08 | 142.0 | 142.05 | 97449.0 |
| 2017-06-26 08:30:00 | QQQ | ETF | 142.05 | 142.06 | 141.97 | 141.99 | 183493.0 |
| 2017-06-26 09:00:00 | QQQ | ETF | 141.98 | 142.09 | 141.95 | 142.01 | 86455.0 |
| 2017-06-26 09:30:00 | QQQ | ETF | 142.01 | 142.29 | 141.93 | 142.0685 | 3483637.0 |
| 2017-06-26 10:00:00 | QQQ | ETF | 142.08 | 142.09 | 141.42 | 141.68 | 2736967.0 |
| 2017-06-26 10:30:00 | QQQ | ETF | 141.66 | 141.7 | 140.73 | 140.92 | 4161639.0 |
| 2017-06-26 11:00:00 | QQQ | ETF | 140.93 | 140.99 | 140.39 | 140.6359 | 3386196.0 |
| 2017-06-26 11:30:00 | QQQ | ETF | 140.64 | 140.87 | 140.27 | 140.86 | 2112488.0 |
| 2017-06-26 12:00:00 | QQQ | ETF | 140.86 | 140.95 | 140.75 | 140.82 | 1407284.0 |
| 2017-06-26 12:30:00 | QQQ | ETF | 140.82 | 141.21 | 140.82 | 141.11 | 1541848.0 |
| 2017-06-26 13:00:00 | QQQ | ETF | 141.12 | 141.125 | 140.84 | 140.96 | 900496.0 |
> showing 50 of 14,813 rows — these rows as CSV