PREVIEW / etf_30min / 2017-11-28
file: by_date/etf_30min/2017/2017-11-28.parquet size: 453 KB rows: 15,563
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 |
|---|---|---|---|---|---|---|---|
| 2017-11-28 04:00:00 | SPY | ETF | 260.35 | 260.53 | 260.35 | 260.5 | 1929.0 |
| 2017-11-28 04:30:00 | SPY | ETF | 260.49 | 260.53 | 260.49 | 260.53 | 5700.0 |
| 2017-11-28 05:00:00 | SPY | ETF | 260.53 | 260.63 | 260.51 | 260.51 | 2500.0 |
| 2017-11-28 05:30:00 | SPY | ETF | 260.61 | 260.61 | 260.61 | 260.61 | 2000.0 |
| 2017-11-28 06:00:00 | SPY | ETF | 260.62 | 260.62 | 260.56 | 260.61 | 4452.0 |
| 2017-11-28 06:30:00 | SPY | ETF | 260.65 | 260.7 | 260.65 | 260.7 | 10581.0 |
| 2017-11-28 07:00:00 | SPY | ETF | 260.65 | 260.7 | 260.64 | 260.66 | 140268.0 |
| 2017-11-28 07:30:00 | SPY | ETF | 260.66 | 260.71 | 260.62 | 260.63 | 109535.0 |
| 2017-11-28 08:00:00 | SPY | ETF | 260.62 | 260.69 | 260.62 | 260.65 | 66237.0 |
| 2017-11-28 08:30:00 | SPY | ETF | 260.67 | 260.77 | 260.61 | 260.74 | 145763.0 |
| 2017-11-28 09:00:00 | SPY | ETF | 260.74 | 260.87 | 260.74 | 260.77 | 564448.0 |
| 2017-11-28 09:30:00 | SPY | ETF | 260.76 | 260.97 | 260.655 | 260.785 | 4843963.0 |
| 2017-11-28 10:00:00 | SPY | ETF | 260.79 | 261.1 | 260.7899 | 260.95 | 4800014.0 |
| 2017-11-28 10:30:00 | SPY | ETF | 260.94 | 261.18 | 260.94 | 261.09 | 2982822.0 |
| 2017-11-28 11:00:00 | SPY | ETF | 261.09 | 261.19 | 261.05 | 261.19 | 2218222.0 |
| 2017-11-28 11:30:00 | SPY | ETF | 261.18 | 261.57 | 261.14 | 261.55 | 3632490.0 |
| 2017-11-28 12:00:00 | SPY | ETF | 261.55 | 261.93 | 261.54 | 261.8585 | 4280579.0 |
| 2017-11-28 12:30:00 | SPY | ETF | 261.85 | 262.0299 | 261.75 | 261.97 | 5927980.0 |
| 2017-11-28 13:00:00 | SPY | ETF | 261.975 | 262.26 | 261.725 | 261.91 | 7849328.0 |
| 2017-11-28 13:30:00 | SPY | ETF | 261.91 | 262.01 | 261.37 | 261.42 | 5728942.0 |
| 2017-11-28 14:00:00 | SPY | ETF | 261.42 | 261.8099 | 261.17 | 261.8 | 6459722.0 |
| 2017-11-28 14:30:00 | SPY | ETF | 261.8 | 262.49 | 261.77 | 262.42 | 8045724.0 |
| 2017-11-28 15:00:00 | SPY | ETF | 262.42 | 262.9 | 262.34 | 262.62 | 9576192.0 |
| 2017-11-28 15:30:00 | SPY | ETF | 262.62 | 262.85 | 262.52 | 262.85 | 14691470.0 |
| 2017-11-28 16:00:00 | SPY | ETF | 262.84 | 262.87 | 262.74 | 262.8 | 12826176.0 |
| 2017-11-28 16:30:00 | SPY | ETF | 262.78 | 262.87 | 260.7594 | 262.76 | 1420870.0 |
| 2017-11-28 17:00:00 | SPY | ETF | 262.76 | 262.79 | 262.7 | 262.74 | 786354.0 |
| 2017-11-28 17:30:00 | SPY | ETF | 262.73 | 262.78 | 262.73 | 262.76 | 44742.0 |
| 2017-11-28 18:00:00 | SPY | ETF | 262.77 | 262.78 | 262.64 | 262.67 | 107175.0 |
| 2017-11-28 18:30:00 | SPY | ETF | 262.69 | 262.74 | 262.62 | 262.7 | 60919.0 |
| 2017-11-28 19:00:00 | SPY | ETF | 262.69 | 262.78 | 262.68 | 262.74 | 55280.0 |
| 2017-11-28 19:30:00 | SPY | ETF | 262.74 | 262.74 | 262.62 | 262.7 | 53102.0 |
| 2017-11-28 04:00:00 | QQQ | ETF | 156.31 | 156.31 | 156.23 | 156.23 | 1230.0 |
| 2017-11-28 04:30:00 | QQQ | ETF | 156.27 | 156.28 | 156.27 | 156.27 | 10000.0 |
| 2017-11-28 05:00:00 | QQQ | ETF | 156.29 | 156.29 | 156.29 | 156.29 | 200.0 |
| 2017-11-28 05:30:00 | QQQ | ETF | 156.33 | 156.37 | 156.32 | 156.37 | 4100.0 |
| 2017-11-28 06:00:00 | QQQ | ETF | 156.38 | 156.41 | 156.38 | 156.41 | 15000.0 |
| 2017-11-28 06:30:00 | QQQ | ETF | 156.37 | 156.4 | 156.37 | 156.4 | 1100.0 |
| 2017-11-28 07:00:00 | QQQ | ETF | 156.39 | 156.45 | 156.39 | 156.43 | 11100.0 |
| 2017-11-28 07:30:00 | QQQ | ETF | 156.42 | 156.42 | 156.42 | 156.42 | 2400.0 |
| 2017-11-28 08:00:00 | QQQ | ETF | 156.4 | 156.49 | 156.4 | 156.48 | 21007.0 |
| 2017-11-28 08:30:00 | QQQ | ETF | 156.48 | 156.5 | 156.42 | 156.48 | 14100.0 |
| 2017-11-28 09:00:00 | QQQ | ETF | 156.48 | 156.59 | 156.48 | 156.515 | 66969.0 |
| 2017-11-28 09:30:00 | QQQ | ETF | 156.52 | 156.56 | 156.22 | 156.28 | 1684310.0 |
| 2017-11-28 10:00:00 | QQQ | ETF | 156.28 | 156.48 | 156.25 | 156.37 | 1314655.0 |
| 2017-11-28 10:30:00 | QQQ | ETF | 156.37 | 156.47 | 156.19 | 156.25 | 812469.0 |
| 2017-11-28 11:00:00 | QQQ | ETF | 156.25 | 156.42 | 156.25 | 156.39 | 795837.0 |
| 2017-11-28 11:30:00 | QQQ | ETF | 156.39 | 156.56 | 156.34 | 156.47 | 859137.0 |
| 2017-11-28 12:00:00 | QQQ | ETF | 156.48 | 156.639 | 156.465 | 156.57 | 723627.0 |
| 2017-11-28 12:30:00 | QQQ | ETF | 156.57 | 156.6 | 156.4 | 156.48 | 425470.0 |
> showing 50 of 15,563 rows — these rows as CSV