PREVIEW / etf_30min / 2012-07-19
file: by_date/etf_30min/2012/2012-07-19.parquet size: 280 KB rows: 9,514
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 |
|---|---|---|---|---|---|---|---|
| 2012-07-19 04:00:00 | SPY | ETF | 137.85 | 137.85 | 137.68 | 137.68 | 735.0 |
| 2012-07-19 04:30:00 | SPY | ETF | 137.7 | 137.7 | 137.46 | 137.48 | 7000.0 |
| 2012-07-19 05:00:00 | SPY | ETF | 137.51 | 137.63 | 137.51 | 137.63 | 1600.0 |
| 2012-07-19 05:30:00 | SPY | ETF | 137.61 | 137.72 | 137.6 | 137.68 | 52100.0 |
| 2012-07-19 06:00:00 | SPY | ETF | 137.7 | 137.9 | 137.7 | 137.88 | 28602.0 |
| 2012-07-19 06:30:00 | SPY | ETF | 137.9 | 138.1 | 137.84 | 137.85 | 59201.0 |
| 2012-07-19 07:00:00 | SPY | ETF | 137.87 | 137.92 | 137.7 | 137.76 | 110534.0 |
| 2012-07-19 07:30:00 | SPY | ETF | 137.78 | 137.98 | 137.78 | 137.91 | 199065.0 |
| 2012-07-19 08:00:00 | SPY | ETF | 137.91 | 138.15 | 137.78 | 138.1 | 696673.0 |
| 2012-07-19 08:30:00 | SPY | ETF | 138.04 | 138.04 | 137.75 | 137.82 | 2122539.0 |
| 2012-07-19 09:00:00 | SPY | ETF | 137.82 | 137.87 | 137.61 | 137.66 | 1047070.0 |
| 2012-07-19 09:30:00 | SPY | ETF | 137.65 | 137.96 | 137.54 | 137.92 | 17616744.0 |
| 2012-07-19 10:00:00 | SPY | ETF | 137.92 | 137.92 | 137.21 | 137.51 | 17299658.0 |
| 2012-07-19 10:30:00 | SPY | ETF | 137.51 | 137.74 | 137.31 | 137.635 | 7665438.0 |
| 2012-07-19 11:00:00 | SPY | ETF | 137.65 | 137.831 | 137.645 | 137.76 | 5819328.0 |
| 2012-07-19 11:30:00 | SPY | ETF | 137.7591 | 137.88 | 137.615 | 137.77 | 5848537.0 |
| 2012-07-19 12:00:00 | SPY | ETF | 137.77 | 138.18 | 137.77 | 138.06 | 7731233.0 |
| 2012-07-19 12:30:00 | SPY | ETF | 138.0699 | 138.1 | 137.67 | 137.7099 | 5325610.0 |
| 2012-07-19 13:00:00 | SPY | ETF | 137.7 | 137.95 | 137.7 | 137.79 | 5511493.0 |
| 2012-07-19 13:30:00 | SPY | ETF | 137.8 | 137.82 | 137.32 | 137.48 | 9101724.0 |
| 2012-07-19 14:00:00 | SPY | ETF | 137.47 | 137.69 | 137.45 | 137.57 | 6130150.0 |
| 2012-07-19 14:30:00 | SPY | ETF | 137.56 | 137.83 | 137.48 | 137.73 | 5523506.0 |
| 2012-07-19 15:00:00 | SPY | ETF | 137.73 | 137.82 | 137.55 | 137.685 | 8071871.0 |
| 2012-07-19 15:30:00 | SPY | ETF | 137.69 | 137.925 | 137.62 | 137.71 | 15309951.0 |
| 2012-07-19 16:00:00 | SPY | ETF | 137.71 | 137.84 | 137.392 | 137.76 | 7161861.0 |
| 2012-07-19 16:30:00 | SPY | ETF | 137.75 | 137.8 | 137.65 | 137.75 | 1257902.0 |
| 2012-07-19 17:00:00 | SPY | ETF | 137.74 | 137.78 | 137.72 | 137.73 | 45084.0 |
| 2012-07-19 17:30:00 | SPY | ETF | 137.75 | 137.75 | 137.68 | 137.72 | 54390.0 |
| 2012-07-19 18:00:00 | SPY | ETF | 137.73 | 137.78 | 137.72 | 137.76 | 14754.0 |
| 2012-07-19 18:30:00 | SPY | ETF | 137.76 | 137.76 | 137.71 | 137.72 | 8900.0 |
| 2012-07-19 19:00:00 | SPY | ETF | 137.71 | 137.75 | 137.67 | 137.67 | 39615.0 |
| 2012-07-19 19:30:00 | SPY | ETF | 137.71 | 137.73 | 137.68 | 137.68 | 37500.0 |
| 2012-07-19 06:00:00 | QQQ | ETF | 64.7 | 64.75 | 64.7 | 64.74 | 3200.0 |
| 2012-07-19 06:30:00 | QQQ | ETF | 64.77 | 64.8 | 64.77 | 64.8 | 1600.0 |
| 2012-07-19 07:00:00 | QQQ | ETF | 64.73 | 64.77 | 64.67 | 64.71 | 31215.0 |
| 2012-07-19 07:30:00 | QQQ | ETF | 64.71 | 64.79 | 64.71 | 64.77 | 14285.0 |
| 2012-07-19 08:00:00 | QQQ | ETF | 64.78 | 64.87 | 64.75 | 64.85 | 180101.0 |
| 2012-07-19 08:30:00 | QQQ | ETF | 64.82 | 64.85 | 64.75 | 64.8 | 236229.0 |
| 2012-07-19 09:00:00 | QQQ | ETF | 64.8 | 64.9 | 64.78 | 64.84 | 380877.0 |
| 2012-07-19 09:30:00 | QQQ | ETF | 64.84 | 65.06 | 64.77 | 64.99 | 8224529.0 |
| 2012-07-19 10:00:00 | QQQ | ETF | 64.99 | 65.0 | 64.72 | 64.863 | 4742757.0 |
| 2012-07-19 10:30:00 | QQQ | ETF | 64.865 | 65.03 | 64.75 | 64.96 | 1960716.0 |
| 2012-07-19 11:00:00 | QQQ | ETF | 64.97 | 65.12 | 64.97 | 65.09 | 2006103.0 |
| 2012-07-19 11:30:00 | QQQ | ETF | 65.08 | 65.14 | 64.99 | 65.08 | 1649103.0 |
| 2012-07-19 12:00:00 | QQQ | ETF | 65.09 | 65.31 | 65.08 | 65.27 | 3850367.0 |
| 2012-07-19 12:30:00 | QQQ | ETF | 65.27 | 65.3 | 65.12 | 65.14 | 1816375.0 |
| 2012-07-19 13:00:00 | QQQ | ETF | 65.13 | 65.26 | 65.13 | 65.2 | 1091027.0 |
| 2012-07-19 13:30:00 | QQQ | ETF | 65.2 | 65.2 | 64.88 | 64.98 | 3401180.0 |
| 2012-07-19 14:00:00 | QQQ | ETF | 64.99 | 65.15 | 64.99 | 65.08 | 1021956.0 |
| 2012-07-19 14:30:00 | QQQ | ETF | 65.07 | 65.19 | 65.01 | 65.13 | 2072133.0 |
> showing 50 of 9,514 rows — these rows as CSV