PREVIEW / etf_30min / 2012-09-10
file: by_date/etf_30min/2012/2012-09-10.parquet size: 283 KB rows: 9,640
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 |
|---|---|---|---|---|---|---|---|
| 2012-09-10 04:00:00 | SPY | ETF | 143.99 | 144.1 | 143.98 | 144.08 | 38043.0 |
| 2012-09-10 04:30:00 | SPY | ETF | 144.11 | 144.15 | 144.11 | 144.12 | 650.0 |
| 2012-09-10 05:00:00 | SPY | ETF | 144.12 | 144.12 | 144.12 | 144.12 | 100.0 |
| 2012-09-10 05:30:00 | SPY | ETF | 144.2 | 144.2 | 144.19 | 144.19 | 258.0 |
| 2012-09-10 06:00:00 | SPY | ETF | 144.2 | 144.2 | 144.2 | 144.2 | 725.0 |
| 2012-09-10 06:30:00 | SPY | ETF | 144.16 | 144.18 | 144.16 | 144.18 | 18880.0 |
| 2012-09-10 07:00:00 | SPY | ETF | 144.2 | 144.2 | 144.09 | 144.1 | 40300.0 |
| 2012-09-10 07:30:00 | SPY | ETF | 144.1 | 144.2 | 144.1 | 144.16 | 88750.0 |
| 2012-09-10 08:00:00 | SPY | ETF | 144.2 | 144.22 | 144.07 | 144.11 | 255147.0 |
| 2012-09-10 08:30:00 | SPY | ETF | 144.13 | 144.16 | 144.04 | 144.07 | 368470.0 |
| 2012-09-10 09:00:00 | SPY | ETF | 144.08 | 144.21 | 144.04 | 144.19 | 739167.0 |
| 2012-09-10 09:30:00 | SPY | ETF | 144.19 | 144.28 | 144.0 | 144.21 | 13325826.0 |
| 2012-09-10 10:00:00 | SPY | ETF | 144.2 | 144.44 | 144.155 | 144.372 | 8372529.0 |
| 2012-09-10 10:30:00 | SPY | ETF | 144.38 | 144.41 | 144.19 | 144.25 | 4498064.0 |
| 2012-09-10 11:00:00 | SPY | ETF | 144.25 | 144.38 | 144.18 | 144.33 | 3802840.0 |
| 2012-09-10 11:30:00 | SPY | ETF | 144.325 | 144.35 | 144.26 | 144.29 | 1793282.0 |
| 2012-09-10 12:00:00 | SPY | ETF | 144.29 | 144.37 | 144.17 | 144.1834 | 3249653.0 |
| 2012-09-10 12:30:00 | SPY | ETF | 144.18 | 144.24 | 144.12 | 144.23 | 2819188.0 |
| 2012-09-10 13:00:00 | SPY | ETF | 144.23 | 144.32 | 144.21 | 144.31 | 2095611.0 |
| 2012-09-10 13:30:00 | SPY | ETF | 144.31 | 144.34 | 144.03 | 144.04 | 3612129.0 |
| 2012-09-10 14:00:00 | SPY | ETF | 144.05 | 144.16 | 144.04 | 144.11 | 3513501.0 |
| 2012-09-10 14:30:00 | SPY | ETF | 144.1 | 144.15 | 143.92 | 143.935 | 4891708.0 |
| 2012-09-10 15:00:00 | SPY | ETF | 143.935 | 144.3622 | 143.73 | 143.85 | 5497309.0 |
| 2012-09-10 15:30:00 | SPY | ETF | 143.85 | 143.85 | 143.46 | 143.53 | 14338443.0 |
| 2012-09-10 16:00:00 | SPY | ETF | 143.54 | 144.1 | 143.21 | 143.21 | 5536072.0 |
| 2012-09-10 16:30:00 | SPY | ETF | 143.21 | 144.18 | 143.06 | 143.1 | 2068933.0 |
| 2012-09-10 17:00:00 | SPY | ETF | 143.13 | 143.19 | 143.1 | 143.19 | 1184836.0 |
| 2012-09-10 17:30:00 | SPY | ETF | 143.18 | 143.18 | 143.12 | 143.15 | 39823.0 |
| 2012-09-10 18:00:00 | SPY | ETF | 143.15 | 143.27 | 143.15 | 143.27 | 173253.0 |
| 2012-09-10 18:30:00 | SPY | ETF | 143.26 | 143.27 | 143.23 | 143.23 | 13800.0 |
| 2012-09-10 19:00:00 | SPY | ETF | 143.25 | 143.28 | 143.25 | 143.28 | 26890.0 |
| 2012-09-10 19:30:00 | SPY | ETF | 143.29 | 143.3 | 143.2 | 143.24 | 20950.0 |
| 2012-09-10 07:00:00 | QQQ | ETF | 69.23 | 69.23 | 69.23 | 69.23 | 200.0 |
| 2012-09-10 07:30:00 | QQQ | ETF | 69.24 | 69.27 | 69.23 | 69.27 | 10800.0 |
| 2012-09-10 08:00:00 | QQQ | ETF | 69.28 | 69.29 | 69.22 | 69.27 | 171500.0 |
| 2012-09-10 08:30:00 | QQQ | ETF | 69.25 | 69.28 | 69.22 | 69.23 | 55633.0 |
| 2012-09-10 09:00:00 | QQQ | ETF | 69.23 | 69.29 | 69.22 | 69.27 | 67928.0 |
| 2012-09-10 09:30:00 | QQQ | ETF | 69.26 | 69.4 | 69.13 | 69.16 | 3931327.0 |
| 2012-09-10 10:00:00 | QQQ | ETF | 69.16 | 69.2699 | 69.1 | 69.1801 | 2547004.0 |
| 2012-09-10 10:30:00 | QQQ | ETF | 69.18 | 69.2 | 68.96 | 69.04 | 2176662.0 |
| 2012-09-10 11:00:00 | QQQ | ETF | 69.04 | 69.14 | 68.99 | 69.07 | 918904.0 |
| 2012-09-10 11:30:00 | QQQ | ETF | 69.07 | 69.15 | 69.03 | 69.12 | 451771.0 |
| 2012-09-10 12:00:00 | QQQ | ETF | 69.13 | 69.14 | 68.97 | 68.99 | 775453.0 |
| 2012-09-10 12:30:00 | QQQ | ETF | 68.99 | 69.05 | 68.94 | 69.0283 | 851806.0 |
| 2012-09-10 13:00:00 | QQQ | ETF | 69.02 | 69.08 | 69.0 | 69.05 | 458050.0 |
| 2012-09-10 13:30:00 | QQQ | ETF | 69.041 | 69.07 | 68.83 | 68.835 | 982184.0 |
| 2012-09-10 14:00:00 | QQQ | ETF | 68.83 | 68.9 | 68.83 | 68.85 | 687344.0 |
| 2012-09-10 14:30:00 | QQQ | ETF | 68.86 | 68.8898 | 68.65 | 68.6517 | 2924275.0 |
| 2012-09-10 15:00:00 | QQQ | ETF | 68.651 | 68.74 | 68.61 | 68.71 | 3026052.0 |
| 2012-09-10 15:30:00 | QQQ | ETF | 68.71 | 68.72 | 68.49 | 68.55 | 3848234.0 |
> showing 50 of 9,640 rows — these rows as CSV