PREVIEW / etf_30min / 2012-08-15
file: by_date/etf_30min/2012/2012-08-15.parquet size: 269 KB rows: 9,245
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 |
|---|---|---|---|---|---|---|---|
| 2012-08-15 04:00:00 | SPY | ETF | 140.5 | 140.53 | 140.39 | 140.53 | 17249.0 |
| 2012-08-15 04:30:00 | SPY | ETF | 140.54 | 140.54 | 140.54 | 140.54 | 300.0 |
| 2012-08-15 05:00:00 | SPY | ETF | 140.62 | 140.62 | 140.62 | 140.62 | 100.0 |
| 2012-08-15 05:30:00 | SPY | ETF | 140.56 | 140.56 | 140.51 | 140.51 | 7351.0 |
| 2012-08-15 06:00:00 | SPY | ETF | 140.51 | 140.58 | 140.41 | 140.5 | 43750.0 |
| 2012-08-15 06:30:00 | SPY | ETF | 140.54 | 140.54 | 140.49 | 140.49 | 4750.0 |
| 2012-08-15 07:00:00 | SPY | ETF | 140.46 | 140.58 | 140.46 | 140.48 | 52365.0 |
| 2012-08-15 07:30:00 | SPY | ETF | 140.45 | 140.54 | 140.41 | 140.48 | 95556.0 |
| 2012-08-15 08:00:00 | SPY | ETF | 140.46 | 140.6 | 140.35 | 140.35 | 222072.0 |
| 2012-08-15 08:30:00 | SPY | ETF | 140.36 | 140.65 | 140.35 | 140.51 | 460951.0 |
| 2012-08-15 09:00:00 | SPY | ETF | 140.51 | 140.64 | 140.46 | 140.64 | 402023.0 |
| 2012-08-15 09:30:00 | SPY | ETF | 140.64 | 141.07 | 140.55 | 140.97 | 9455937.0 |
| 2012-08-15 10:00:00 | SPY | ETF | 140.97 | 141.08 | 140.86 | 140.93 | 6802588.0 |
| 2012-08-15 10:30:00 | SPY | ETF | 140.94 | 141.01 | 140.69 | 140.879 | 8715067.0 |
| 2012-08-15 11:00:00 | SPY | ETF | 140.88 | 141.01 | 140.78 | 140.81 | 4058818.0 |
| 2012-08-15 11:30:00 | SPY | ETF | 140.81 | 140.98 | 140.8 | 140.95 | 3575726.0 |
| 2012-08-15 12:00:00 | SPY | ETF | 140.96 | 141.04 | 140.9 | 141.0 | 2324980.0 |
| 2012-08-15 12:30:00 | SPY | ETF | 141.01 | 141.04 | 140.93 | 140.96 | 1921106.0 |
| 2012-08-15 13:00:00 | SPY | ETF | 140.95 | 140.97 | 140.84 | 140.852 | 2594507.0 |
| 2012-08-15 13:30:00 | SPY | ETF | 140.85 | 140.9 | 140.8 | 140.81 | 2697454.0 |
| 2012-08-15 14:00:00 | SPY | ETF | 140.81 | 140.94 | 140.76 | 140.92 | 4816219.0 |
| 2012-08-15 14:30:00 | SPY | ETF | 140.92 | 141.19 | 140.85 | 141.0611 | 5129541.0 |
| 2012-08-15 15:00:00 | SPY | ETF | 141.065 | 141.11 | 140.9 | 140.96 | 3891756.0 |
| 2012-08-15 15:30:00 | SPY | ETF | 140.96 | 141.02 | 140.85 | 140.92 | 8127966.0 |
| 2012-08-15 16:00:00 | SPY | ETF | 140.93 | 141.1 | 140.7895 | 140.99 | 3822932.0 |
| 2012-08-15 16:30:00 | SPY | ETF | 140.99 | 141.1307 | 140.97 | 141.08 | 1320691.0 |
| 2012-08-15 17:00:00 | SPY | ETF | 141.08 | 141.08 | 140.98 | 141.0 | 20789.0 |
| 2012-08-15 17:30:00 | SPY | ETF | 141.0 | 141.07 | 141.0 | 141.05 | 45573.0 |
| 2012-08-15 18:00:00 | SPY | ETF | 141.04 | 141.05 | 140.98 | 141.03 | 34345.0 |
| 2012-08-15 18:30:00 | SPY | ETF | 141.04 | 141.06 | 141.04 | 141.06 | 4075.0 |
| 2012-08-15 19:00:00 | SPY | ETF | 141.02 | 141.06 | 141.02 | 141.02 | 9200.0 |
| 2012-08-15 19:30:00 | SPY | ETF | 141.01 | 141.04 | 141.0 | 141.04 | 30180.0 |
| 2012-08-15 06:00:00 | QQQ | ETF | 66.85 | 66.85 | 66.85 | 66.85 | 1533.0 |
| 2012-08-15 07:00:00 | QQQ | ETF | 66.92 | 66.94 | 66.9 | 66.9 | 13275.0 |
| 2012-08-15 07:30:00 | QQQ | ETF | 66.89 | 66.91 | 66.87 | 66.9 | 4500.0 |
| 2012-08-15 08:00:00 | QQQ | ETF | 66.92 | 66.96 | 66.85 | 66.96 | 23690.0 |
| 2012-08-15 08:30:00 | QQQ | ETF | 66.91 | 67.01 | 66.91 | 66.93 | 65655.0 |
| 2012-08-15 09:00:00 | QQQ | ETF | 66.95 | 67.01 | 66.93 | 67.0 | 58139.0 |
| 2012-08-15 09:30:00 | QQQ | ETF | 67.0 | 67.24 | 66.99 | 67.19 | 3296365.0 |
| 2012-08-15 10:00:00 | QQQ | ETF | 67.19 | 67.23 | 67.07 | 67.15 | 1717648.0 |
| 2012-08-15 10:30:00 | QQQ | ETF | 67.15 | 67.19 | 67.02 | 67.18 | 1747818.0 |
| 2012-08-15 11:00:00 | QQQ | ETF | 67.18 | 67.29 | 67.14 | 67.16 | 1110484.0 |
| 2012-08-15 11:30:00 | QQQ | ETF | 67.16 | 67.28 | 67.15 | 67.275 | 681347.0 |
| 2012-08-15 12:00:00 | QQQ | ETF | 67.279 | 67.3199 | 67.22 | 67.27 | 1029255.0 |
| 2012-08-15 12:30:00 | QQQ | ETF | 67.279 | 67.29 | 67.21 | 67.25 | 691746.0 |
| 2012-08-15 13:00:00 | QQQ | ETF | 67.2411 | 67.25 | 67.14 | 67.14 | 701385.0 |
| 2012-08-15 13:30:00 | QQQ | ETF | 67.14 | 67.16 | 67.08 | 67.087 | 845612.0 |
| 2012-08-15 14:00:00 | QQQ | ETF | 67.09 | 67.14 | 67.05 | 67.13 | 1097462.0 |
| 2012-08-15 14:30:00 | QQQ | ETF | 67.14 | 67.25 | 67.0999 | 67.22 | 1182104.0 |
| 2012-08-15 15:00:00 | QQQ | ETF | 67.23 | 67.29 | 67.19 | 67.219 | 866904.0 |
> showing 50 of 9,245 rows — these rows as CSV