PREVIEW / etf_30min / 2012-08-20
file: by_date/etf_30min/2012/2012-08-20.parquet size: 274 KB rows: 9,229
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 |
|---|---|---|---|---|---|---|---|
| 2012-08-20 05:00:00 | SPY | ETF | 142.39 | 142.39 | 142.39 | 142.39 | 500.0 |
| 2012-08-20 05:30:00 | SPY | ETF | 142.33 | 142.33 | 142.33 | 142.33 | 19930.0 |
| 2012-08-20 06:00:00 | SPY | ETF | 142.2 | 142.36 | 142.2 | 142.36 | 800.0 |
| 2012-08-20 06:30:00 | SPY | ETF | 142.26 | 142.31 | 142.25 | 142.27 | 2884.0 |
| 2012-08-20 07:00:00 | SPY | ETF | 142.29 | 142.29 | 142.07 | 142.07 | 121020.0 |
| 2012-08-20 07:30:00 | SPY | ETF | 142.11 | 142.11 | 141.97 | 142.09 | 237634.0 |
| 2012-08-20 08:00:00 | SPY | ETF | 142.03 | 142.15 | 141.97 | 142.02 | 227456.0 |
| 2012-08-20 08:30:00 | SPY | ETF | 142.01 | 142.05 | 141.97 | 141.98 | 214790.0 |
| 2012-08-20 09:00:00 | SPY | ETF | 141.97 | 142.22 | 141.83 | 141.97 | 400453.0 |
| 2012-08-20 09:30:00 | SPY | ETF | 141.98 | 142.12 | 141.76 | 141.82 | 10790163.0 |
| 2012-08-20 10:00:00 | SPY | ETF | 141.8281 | 141.89 | 141.59 | 141.73 | 8451519.0 |
| 2012-08-20 10:30:00 | SPY | ETF | 141.7299 | 141.88 | 141.62 | 141.8587 | 5937100.0 |
| 2012-08-20 11:00:00 | SPY | ETF | 141.85 | 141.94 | 141.76 | 141.78 | 4012512.0 |
| 2012-08-20 11:30:00 | SPY | ETF | 141.78 | 142.04 | 141.75 | 141.98 | 5274346.0 |
| 2012-08-20 12:00:00 | SPY | ETF | 141.98 | 142.11 | 141.96 | 142.02 | 5066187.0 |
| 2012-08-20 12:30:00 | SPY | ETF | 142.01 | 142.02 | 141.91 | 141.95 | 2872105.0 |
| 2012-08-20 13:00:00 | SPY | ETF | 141.96 | 142.04 | 141.93 | 141.99 | 2059310.0 |
| 2012-08-20 13:30:00 | SPY | ETF | 141.98 | 141.99 | 141.86 | 141.98 | 1686435.0 |
| 2012-08-20 14:00:00 | SPY | ETF | 141.978 | 142.11 | 141.9 | 142.11 | 4423193.0 |
| 2012-08-20 14:30:00 | SPY | ETF | 142.11 | 142.21 | 142.02 | 142.08 | 3651243.0 |
| 2012-08-20 15:00:00 | SPY | ETF | 142.08 | 142.13 | 141.99 | 142.12 | 3535785.0 |
| 2012-08-20 15:30:00 | SPY | ETF | 142.13 | 142.22 | 142.08 | 142.19 | 7861252.0 |
| 2012-08-20 16:00:00 | SPY | ETF | 142.19 | 142.26 | 142.09 | 142.12 | 10252402.0 |
| 2012-08-20 16:30:00 | SPY | ETF | 142.12 | 142.17 | 142.11 | 142.15 | 543136.0 |
| 2012-08-20 17:00:00 | SPY | ETF | 142.14 | 142.22 | 142.14 | 142.19 | 21114.0 |
| 2012-08-20 17:30:00 | SPY | ETF | 142.2 | 142.25 | 142.2 | 142.22 | 40550.0 |
| 2012-08-20 18:00:00 | SPY | ETF | 142.21 | 142.22 | 142.17 | 142.21 | 106417.0 |
| 2012-08-20 18:30:00 | SPY | ETF | 142.19 | 142.24 | 142.19 | 142.2 | 9200.0 |
| 2012-08-20 19:00:00 | SPY | ETF | 142.18 | 142.19 | 142.17 | 142.17 | 5000.0 |
| 2012-08-20 19:30:00 | SPY | ETF | 142.17 | 142.2 | 142.14 | 142.14 | 21512.0 |
| 2012-08-20 05:30:00 | QQQ | ETF | 68.35 | 68.35 | 68.35 | 68.35 | 100.0 |
| 2012-08-20 07:00:00 | QQQ | ETF | 68.26 | 68.26 | 68.22 | 68.22 | 4797.0 |
| 2012-08-20 07:30:00 | QQQ | ETF | 68.2 | 68.28 | 68.19 | 68.28 | 60500.0 |
| 2012-08-20 08:00:00 | QQQ | ETF | 68.25 | 68.32 | 68.22 | 68.28 | 64638.0 |
| 2012-08-20 08:30:00 | QQQ | ETF | 68.26 | 68.3 | 68.23 | 68.29 | 46262.0 |
| 2012-08-20 09:00:00 | QQQ | ETF | 68.3 | 68.32 | 68.24 | 68.25 | 86721.0 |
| 2012-08-20 09:30:00 | QQQ | ETF | 68.26 | 68.29 | 68.03 | 68.0601 | 3174291.0 |
| 2012-08-20 10:00:00 | QQQ | ETF | 68.06 | 68.18 | 68.0 | 68.1399 | 3026264.0 |
| 2012-08-20 10:30:00 | QQQ | ETF | 68.14 | 68.21 | 68.05 | 68.2 | 1656193.0 |
| 2012-08-20 11:00:00 | QQQ | ETF | 68.2 | 68.21 | 68.12 | 68.14 | 840978.0 |
| 2012-08-20 11:30:00 | QQQ | ETF | 68.14 | 68.34 | 68.13 | 68.325 | 1018914.0 |
| 2012-08-20 12:00:00 | QQQ | ETF | 68.32 | 68.43 | 68.29 | 68.34 | 1934522.0 |
| 2012-08-20 12:30:00 | QQQ | ETF | 68.3397 | 68.34 | 68.193 | 68.28 | 767639.0 |
| 2012-08-20 13:00:00 | QQQ | ETF | 68.27 | 68.32 | 68.25 | 68.27 | 360459.0 |
| 2012-08-20 13:30:00 | QQQ | ETF | 68.28 | 68.28 | 68.16 | 68.24 | 753718.0 |
| 2012-08-20 14:00:00 | QQQ | ETF | 68.23 | 68.33 | 68.2008 | 68.32 | 768077.0 |
| 2012-08-20 14:30:00 | QQQ | ETF | 68.3213 | 68.36 | 68.27 | 68.33 | 1063091.0 |
| 2012-08-20 15:00:00 | QQQ | ETF | 68.32 | 68.39 | 68.24 | 68.3857 | 1088796.0 |
| 2012-08-20 15:30:00 | QQQ | ETF | 68.39 | 68.43 | 68.33 | 68.41 | 2225803.0 |
| 2012-08-20 16:00:00 | QQQ | ETF | 68.41 | 68.43 | 68.33 | 68.36 | 508684.0 |
> showing 50 of 9,229 rows — these rows as CSV