PREVIEW / etf_30min / 2012-07-20
file: by_date/etf_30min/2012/2012-07-20.parquet size: 276 KB rows: 9,356
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 |
|---|---|---|---|---|---|---|---|
| 2012-07-20 04:00:00 | SPY | ETF | 137.51 | 137.51 | 137.51 | 137.51 | 1000.0 |
| 2012-07-20 04:30:00 | SPY | ETF | 137.45 | 137.58 | 137.45 | 137.58 | 5400.0 |
| 2012-07-20 05:00:00 | SPY | ETF | 137.59 | 137.59 | 137.59 | 137.59 | 200.0 |
| 2012-07-20 05:30:00 | SPY | ETF | 137.61 | 137.61 | 137.45 | 137.45 | 1450.0 |
| 2012-07-20 06:00:00 | SPY | ETF | 137.31 | 137.4 | 137.18 | 137.29 | 30004.0 |
| 2012-07-20 06:30:00 | SPY | ETF | 137.3 | 137.3 | 137.18 | 137.25 | 29080.0 |
| 2012-07-20 07:00:00 | SPY | ETF | 137.25 | 137.32 | 137.21 | 137.25 | 54159.0 |
| 2012-07-20 07:30:00 | SPY | ETF | 137.26 | 137.26 | 136.85 | 136.93 | 465173.0 |
| 2012-07-20 08:00:00 | SPY | ETF | 136.97 | 137.26 | 136.84 | 136.89 | 558827.0 |
| 2012-07-20 08:30:00 | SPY | ETF | 136.89 | 136.96 | 136.78 | 136.96 | 725374.0 |
| 2012-07-20 09:00:00 | SPY | ETF | 136.96 | 137.03 | 136.8 | 136.95 | 1706754.0 |
| 2012-07-20 09:30:00 | SPY | ETF | 136.95 | 137.1442 | 136.74 | 136.93 | 22934789.0 |
| 2012-07-20 10:00:00 | SPY | ETF | 136.94 | 137.16 | 136.86 | 137.0 | 12165331.0 |
| 2012-07-20 10:30:00 | SPY | ETF | 137.0 | 137.02 | 136.67 | 136.96 | 8216667.0 |
| 2012-07-20 11:00:00 | SPY | ETF | 136.97 | 137.13 | 136.77 | 136.94 | 10488168.0 |
| 2012-07-20 11:30:00 | SPY | ETF | 136.93 | 136.99 | 136.66 | 136.83 | 6207295.0 |
| 2012-07-20 12:00:00 | SPY | ETF | 136.83 | 136.84 | 136.51 | 136.58 | 7185586.0 |
| 2012-07-20 12:30:00 | SPY | ETF | 136.575 | 136.69 | 136.37 | 136.65 | 7126302.0 |
| 2012-07-20 13:00:00 | SPY | ETF | 136.6501 | 136.71 | 136.33 | 136.43 | 5101720.0 |
| 2012-07-20 13:30:00 | SPY | ETF | 136.43 | 136.59 | 136.42 | 136.55 | 8073705.0 |
| 2012-07-20 14:00:00 | SPY | ETF | 136.54 | 136.69 | 136.48 | 136.48 | 4649889.0 |
| 2012-07-20 14:30:00 | SPY | ETF | 136.47 | 136.5 | 136.37 | 136.43 | 5606931.0 |
| 2012-07-20 15:00:00 | SPY | ETF | 136.43 | 136.6 | 136.41 | 136.4975 | 5435813.0 |
| 2012-07-20 15:30:00 | SPY | ETF | 136.499 | 136.58 | 136.32 | 136.46 | 21873186.0 |
| 2012-07-20 16:00:00 | SPY | ETF | 136.47 | 137.0059 | 136.32 | 136.37 | 10694541.0 |
| 2012-07-20 16:30:00 | SPY | ETF | 136.37 | 136.48 | 136.34 | 136.37 | 892185.0 |
| 2012-07-20 17:00:00 | SPY | ETF | 136.4 | 136.42 | 136.34 | 136.38 | 22324.0 |
| 2012-07-20 17:30:00 | SPY | ETF | 136.38 | 136.4 | 136.37 | 136.37 | 14987.0 |
| 2012-07-20 18:00:00 | SPY | ETF | 136.4 | 136.4 | 136.28 | 136.34 | 38692.0 |
| 2012-07-20 18:30:00 | SPY | ETF | 136.32 | 136.37 | 136.3 | 136.3 | 10265.0 |
| 2012-07-20 19:00:00 | SPY | ETF | 136.3 | 136.33 | 136.27 | 136.3 | 25966.0 |
| 2012-07-20 19:30:00 | SPY | ETF | 136.33 | 136.4 | 136.33 | 136.35 | 10195.0 |
| 2012-07-20 04:00:00 | QQQ | ETF | 65.19 | 65.25 | 65.19 | 65.25 | 600.0 |
| 2012-07-20 05:30:00 | QQQ | ETF | 65.27 | 65.27 | 65.27 | 65.27 | 800.0 |
| 2012-07-20 06:30:00 | QQQ | ETF | 65.13 | 65.13 | 65.11 | 65.11 | 1200.0 |
| 2012-07-20 07:00:00 | QQQ | ETF | 65.12 | 65.12 | 65.12 | 65.12 | 2000.0 |
| 2012-07-20 07:30:00 | QQQ | ETF | 65.11 | 65.11 | 64.97 | 65.02 | 73493.0 |
| 2012-07-20 08:00:00 | QQQ | ETF | 65.01 | 65.03 | 64.94 | 64.95 | 42525.0 |
| 2012-07-20 08:30:00 | QQQ | ETF | 64.94 | 64.97 | 64.91 | 64.97 | 115865.0 |
| 2012-07-20 09:00:00 | QQQ | ETF | 65.0 | 65.09 | 64.93 | 65.08 | 750414.0 |
| 2012-07-20 09:30:00 | QQQ | ETF | 65.09 | 65.1 | 64.71 | 64.845 | 5584462.0 |
| 2012-07-20 10:00:00 | QQQ | ETF | 64.84 | 65.02 | 64.79 | 64.89 | 2757597.0 |
| 2012-07-20 10:30:00 | QQQ | ETF | 64.89 | 64.9 | 64.6 | 64.79 | 3408935.0 |
| 2012-07-20 11:00:00 | QQQ | ETF | 64.8 | 64.9 | 64.63 | 64.7118 | 3972095.0 |
| 2012-07-20 11:30:00 | QQQ | ETF | 64.71 | 64.73 | 64.51 | 64.59 | 2243607.0 |
| 2012-07-20 12:00:00 | QQQ | ETF | 64.58 | 64.585 | 64.4 | 64.42 | 2336927.0 |
| 2012-07-20 12:30:00 | QQQ | ETF | 64.42 | 64.54 | 64.34 | 64.52 | 1483275.0 |
| 2012-07-20 13:00:00 | QQQ | ETF | 64.52 | 64.56 | 64.36 | 64.42 | 1668651.0 |
| 2012-07-20 13:30:00 | QQQ | ETF | 64.42 | 64.49 | 64.35 | 64.451 | 968624.0 |
| 2012-07-20 14:00:00 | QQQ | ETF | 64.46 | 64.53 | 64.43 | 64.44 | 1148969.0 |
> showing 50 of 9,356 rows — these rows as CSV