PREVIEW / etf_30min / 2011-03-21
file: by_date/etf_30min/2011/2011-03-21.parquet size: 283 KB rows: 9,435
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 |
|---|---|---|---|---|---|---|---|
| 2011-03-21 04:00:00 | SPY | ETF | 128.26 | 129.32 | 128.26 | 129.32 | 18987.0 |
| 2011-03-21 04:30:00 | SPY | ETF | 129.32 | 129.51 | 129.28 | 129.45 | 5376.0 |
| 2011-03-21 05:00:00 | SPY | ETF | 129.36 | 129.36 | 129.25 | 129.32 | 7700.0 |
| 2011-03-21 05:30:00 | SPY | ETF | 129.27 | 129.36 | 129.27 | 129.32 | 2400.0 |
| 2011-03-21 06:00:00 | SPY | ETF | 129.23 | 129.45 | 129.19 | 129.34 | 18500.0 |
| 2011-03-21 06:30:00 | SPY | ETF | 129.35 | 129.42 | 129.29 | 129.39 | 52550.0 |
| 2011-03-21 07:00:00 | SPY | ETF | 129.37 | 129.41 | 129.15 | 129.27 | 1153115.0 |
| 2011-03-21 07:30:00 | SPY | ETF | 129.29 | 129.42 | 129.26 | 129.31 | 266490.0 |
| 2011-03-21 08:00:00 | SPY | ETF | 129.33 | 129.49 | 129.24 | 129.42 | 3846581.0 |
| 2011-03-21 08:30:00 | SPY | ETF | 129.42 | 129.46 | 129.25 | 129.33 | 1367946.0 |
| 2011-03-21 09:00:00 | SPY | ETF | 129.33 | 129.39 | 129.23 | 129.35 | 1907244.0 |
| 2011-03-21 09:30:00 | SPY | ETF | 129.35 | 129.88 | 129.2 | 129.74 | 27723674.0 |
| 2011-03-21 10:00:00 | SPY | ETF | 129.75 | 130.01 | 129.64 | 129.93 | 14283157.0 |
| 2011-03-21 10:30:00 | SPY | ETF | 129.93 | 129.95 | 129.66 | 129.76 | 9703796.0 |
| 2011-03-21 11:00:00 | SPY | ETF | 129.76 | 130.0 | 129.5 | 129.8101 | 9758713.0 |
| 2011-03-21 11:30:00 | SPY | ETF | 129.81 | 129.87 | 129.68 | 129.75 | 6379187.0 |
| 2011-03-21 12:00:00 | SPY | ETF | 129.76 | 129.91 | 129.73 | 129.9 | 6295066.0 |
| 2011-03-21 12:30:00 | SPY | ETF | 129.905 | 129.94 | 129.71 | 129.76 | 6886162.0 |
| 2011-03-21 13:00:00 | SPY | ETF | 129.755 | 129.77 | 129.55 | 129.63 | 5192917.0 |
| 2011-03-21 13:30:00 | SPY | ETF | 129.63 | 129.82 | 129.53 | 129.8 | 6509630.0 |
| 2011-03-21 14:00:00 | SPY | ETF | 129.8 | 129.85 | 129.72 | 129.78 | 3717981.0 |
| 2011-03-21 14:30:00 | SPY | ETF | 129.77 | 129.91 | 129.64 | 129.65 | 6677928.0 |
| 2011-03-21 15:00:00 | SPY | ETF | 129.65 | 129.76 | 129.43 | 129.515 | 9245505.0 |
| 2011-03-21 15:30:00 | SPY | ETF | 129.52 | 129.79 | 129.51 | 129.725 | 18036388.0 |
| 2011-03-21 16:00:00 | SPY | ETF | 129.72 | 129.86 | 127.8328 | 129.69 | 10683455.0 |
| 2011-03-21 16:30:00 | SPY | ETF | 129.68 | 129.71 | 129.58 | 129.62 | 544839.0 |
| 2011-03-21 17:00:00 | SPY | ETF | 129.66 | 129.68 | 129.58 | 129.68 | 38201.0 |
| 2011-03-21 17:30:00 | SPY | ETF | 129.67 | 129.7 | 129.64 | 129.68 | 8720.0 |
| 2011-03-21 18:00:00 | SPY | ETF | 129.67 | 129.8 | 129.65 | 129.75 | 170589.0 |
| 2011-03-21 18:30:00 | SPY | ETF | 129.78 | 129.78 | 129.69 | 129.75 | 14697.0 |
| 2011-03-21 19:00:00 | SPY | ETF | 129.74 | 129.77 | 129.7 | 129.76 | 45117.0 |
| 2011-03-21 19:30:00 | SPY | ETF | 129.75 | 129.78 | 129.65 | 129.71 | 51086.0 |
| 2011-03-21 04:00:00 | QQQ | ETF | 55.09 | 55.17 | 55.06 | 55.17 | 6975.0 |
| 2011-03-21 04:30:00 | QQQ | ETF | 55.17 | 55.27 | 55.17 | 55.27 | 11305.0 |
| 2011-03-21 05:00:00 | QQQ | ETF | 55.21 | 55.22 | 55.19 | 55.19 | 2100.0 |
| 2011-03-21 05:30:00 | QQQ | ETF | 55.19 | 55.21 | 55.19 | 55.21 | 600.0 |
| 2011-03-21 06:00:00 | QQQ | ETF | 55.18 | 55.27 | 55.17 | 55.27 | 2000.0 |
| 2011-03-21 06:30:00 | QQQ | ETF | 55.23 | 55.26 | 55.22 | 55.22 | 26500.0 |
| 2011-03-21 07:00:00 | QQQ | ETF | 55.22 | 55.22 | 55.15 | 55.2 | 71643.0 |
| 2011-03-21 07:30:00 | QQQ | ETF | 55.21 | 55.27 | 55.21 | 55.22 | 174739.0 |
| 2011-03-21 08:00:00 | QQQ | ETF | 55.24 | 55.28 | 54.75 | 55.26 | 590061.0 |
| 2011-03-21 08:30:00 | QQQ | ETF | 55.25 | 55.25 | 55.18 | 55.2 | 541242.0 |
| 2011-03-21 09:00:00 | QQQ | ETF | 55.21 | 55.28 | 55.19 | 55.28 | 622002.0 |
| 2011-03-21 09:30:00 | QQQ | ETF | 55.29 | 55.63 | 55.18 | 55.56 | 11917189.0 |
| 2011-03-21 10:00:00 | QQQ | ETF | 55.55 | 55.67 | 55.51 | 55.65 | 5415708.0 |
| 2011-03-21 10:30:00 | QQQ | ETF | 55.65 | 55.69 | 55.59 | 55.63 | 4503077.0 |
| 2011-03-21 11:00:00 | QQQ | ETF | 55.6281 | 55.78 | 55.61 | 55.68 | 3365061.0 |
| 2011-03-21 11:30:00 | QQQ | ETF | 55.68 | 55.7 | 55.57 | 55.58 | 2321246.0 |
| 2011-03-21 12:00:00 | QQQ | ETF | 55.58 | 55.65 | 55.57 | 55.65 | 2363399.0 |
| 2011-03-21 12:30:00 | QQQ | ETF | 55.6491 | 55.66 | 55.54 | 55.58 | 2234212.0 |
> showing 50 of 9,435 rows — these rows as CSV