PREVIEW / etf_30min / 2012-06-21
file: by_date/etf_30min/2012/2012-06-21.parquet size: 295 KB rows: 9,800
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 |
|---|---|---|---|---|---|---|---|
| 2012-06-21 04:00:00 | SPY | ETF | 135.0 | 135.13 | 134.97 | 135.13 | 1800.0 |
| 2012-06-21 04:30:00 | SPY | ETF | 135.12 | 135.12 | 135.12 | 135.12 | 2500.0 |
| 2012-06-21 05:00:00 | SPY | ETF | 135.12 | 135.36 | 135.12 | 135.32 | 31034.0 |
| 2012-06-21 05:30:00 | SPY | ETF | 135.31 | 135.36 | 135.3 | 135.32 | 12620.0 |
| 2012-06-21 06:00:00 | SPY | ETF | 135.29 | 135.34 | 135.25 | 135.27 | 48110.0 |
| 2012-06-21 06:30:00 | SPY | ETF | 135.32 | 135.32 | 135.22 | 135.26 | 10200.0 |
| 2012-06-21 07:00:00 | SPY | ETF | 135.26 | 135.65 | 135.22 | 135.61 | 77555.0 |
| 2012-06-21 07:30:00 | SPY | ETF | 135.61 | 135.88 | 135.61 | 135.62 | 137862.0 |
| 2012-06-21 08:00:00 | SPY | ETF | 135.62 | 135.76 | 135.47 | 135.58 | 337665.0 |
| 2012-06-21 08:30:00 | SPY | ETF | 135.53 | 135.78 | 135.44 | 135.55 | 707526.0 |
| 2012-06-21 09:00:00 | SPY | ETF | 135.55 | 135.85 | 135.42 | 135.64 | 1615513.0 |
| 2012-06-21 09:30:00 | SPY | ETF | 135.64 | 135.78 | 135.26 | 135.31 | 13907305.0 |
| 2012-06-21 10:00:00 | SPY | ETF | 135.31 | 135.34 | 134.74 | 134.8525 | 18329153.0 |
| 2012-06-21 10:30:00 | SPY | ETF | 134.85 | 135.135 | 134.78 | 134.955 | 8161905.0 |
| 2012-06-21 11:00:00 | SPY | ETF | 134.95 | 134.965 | 134.22 | 134.29 | 14832996.0 |
| 2012-06-21 11:30:00 | SPY | ETF | 134.29 | 134.34 | 134.02 | 134.32 | 12572998.0 |
| 2012-06-21 12:00:00 | SPY | ETF | 134.32 | 134.37 | 133.43 | 133.48 | 14358083.0 |
| 2012-06-21 12:30:00 | SPY | ETF | 133.5 | 133.71 | 133.45 | 133.66 | 11162852.0 |
| 2012-06-21 13:00:00 | SPY | ETF | 133.65 | 133.77 | 133.38 | 133.38 | 11977437.0 |
| 2012-06-21 13:30:00 | SPY | ETF | 133.3899 | 133.52 | 133.14 | 133.26 | 10195075.0 |
| 2012-06-21 14:00:00 | SPY | ETF | 133.26 | 133.33 | 132.79 | 132.95 | 10899153.0 |
| 2012-06-21 14:30:00 | SPY | ETF | 132.95 | 133.15 | 132.85 | 133.049 | 9890624.0 |
| 2012-06-21 15:00:00 | SPY | ETF | 133.04 | 133.09 | 132.55 | 132.81 | 15044671.0 |
| 2012-06-21 15:30:00 | SPY | ETF | 132.8105 | 132.97 | 132.33 | 132.46 | 31437197.0 |
| 2012-06-21 16:00:00 | SPY | ETF | 132.46 | 135.4876 | 132.22 | 132.46 | 12919460.0 |
| 2012-06-21 16:30:00 | SPY | ETF | 132.46 | 132.49 | 132.4 | 132.45 | 870770.0 |
| 2012-06-21 17:00:00 | SPY | ETF | 132.44 | 132.74 | 132.39 | 132.69 | 604746.0 |
| 2012-06-21 17:30:00 | SPY | ETF | 132.7 | 132.8 | 132.66 | 132.76 | 197533.0 |
| 2012-06-21 18:00:00 | SPY | ETF | 132.76 | 132.8 | 132.72 | 132.76 | 87603.0 |
| 2012-06-21 18:30:00 | SPY | ETF | 132.73 | 132.75 | 132.68 | 132.7 | 25080.0 |
| 2012-06-21 19:00:00 | SPY | ETF | 132.7 | 132.78 | 132.7 | 132.7 | 22928.0 |
| 2012-06-21 19:30:00 | SPY | ETF | 132.71 | 132.71 | 132.63 | 132.65 | 44534.0 |
| 2012-06-21 04:00:00 | QQQ | ETF | 64.19 | 64.19 | 64.19 | 64.19 | 100.0 |
| 2012-06-21 07:00:00 | QQQ | ETF | 64.12 | 64.28 | 64.12 | 64.28 | 10340.0 |
| 2012-06-21 07:30:00 | QQQ | ETF | 64.29 | 64.37 | 64.29 | 64.37 | 6500.0 |
| 2012-06-21 08:00:00 | QQQ | ETF | 64.27 | 64.32 | 64.17 | 64.25 | 32375.0 |
| 2012-06-21 08:30:00 | QQQ | ETF | 64.23 | 64.34 | 64.16 | 64.2 | 68320.0 |
| 2012-06-21 09:00:00 | QQQ | ETF | 64.21 | 64.29 | 64.17 | 64.22 | 156533.0 |
| 2012-06-21 09:30:00 | QQQ | ETF | 64.21 | 64.31 | 64.025 | 64.05 | 3059687.0 |
| 2012-06-21 10:00:00 | QQQ | ETF | 64.05 | 64.06 | 63.79 | 63.9 | 3839813.0 |
| 2012-06-21 10:30:00 | QQQ | ETF | 63.89 | 64.0682 | 63.85 | 63.99 | 2121047.0 |
| 2012-06-21 11:00:00 | QQQ | ETF | 64.0 | 64.0 | 63.5401 | 63.59 | 3165077.0 |
| 2012-06-21 11:30:00 | QQQ | ETF | 63.59 | 63.63 | 63.46 | 63.6 | 2316794.0 |
| 2012-06-21 12:00:00 | QQQ | ETF | 63.6005 | 63.63 | 63.22 | 63.24 | 2307028.0 |
| 2012-06-21 12:30:00 | QQQ | ETF | 63.24 | 63.31 | 63.2 | 63.26 | 1612291.0 |
| 2012-06-21 13:00:00 | QQQ | ETF | 63.26 | 63.34 | 63.17 | 63.1873 | 1370273.0 |
| 2012-06-21 13:30:00 | QQQ | ETF | 63.1895 | 63.25 | 63.06 | 63.16 | 1986661.0 |
| 2012-06-21 14:00:00 | QQQ | ETF | 63.1599 | 63.16 | 62.92 | 63.0 | 2819708.0 |
| 2012-06-21 14:30:00 | QQQ | ETF | 63.0 | 63.11 | 62.97 | 63.04 | 1720659.0 |
| 2012-06-21 15:00:00 | QQQ | ETF | 63.04 | 63.06 | 62.73 | 62.835 | 3607337.0 |
> showing 50 of 9,800 rows — these rows as CSV