PREVIEW / etf_30min / 2012-08-14
file: by_date/etf_30min/2012/2012-08-14.parquet size: 273 KB rows: 9,181
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 |
|---|---|---|---|---|---|---|---|
| 2012-08-14 04:00:00 | SPY | ETF | 141.3 | 141.33 | 141.3 | 141.3 | 10400.0 |
| 2012-08-14 04:30:00 | SPY | ETF | 141.3 | 141.3 | 141.18 | 141.18 | 3350.0 |
| 2012-08-14 05:00:00 | SPY | ETF | 141.22 | 141.28 | 141.22 | 141.28 | 2910.0 |
| 2012-08-14 05:30:00 | SPY | ETF | 141.23 | 141.23 | 141.16 | 141.16 | 1200.0 |
| 2012-08-14 06:00:00 | SPY | ETF | 141.16 | 141.22 | 141.16 | 141.22 | 1210.0 |
| 2012-08-14 06:30:00 | SPY | ETF | 141.23 | 141.23 | 141.22 | 141.22 | 300.0 |
| 2012-08-14 07:00:00 | SPY | ETF | 141.12 | 141.15 | 141.0 | 141.06 | 43720.0 |
| 2012-08-14 07:30:00 | SPY | ETF | 141.06 | 141.17 | 141.04 | 141.17 | 70180.0 |
| 2012-08-14 08:00:00 | SPY | ETF | 141.16 | 141.28 | 141.11 | 141.22 | 256844.0 |
| 2012-08-14 08:30:00 | SPY | ETF | 141.22 | 141.57 | 141.12 | 141.32 | 1864127.0 |
| 2012-08-14 09:00:00 | SPY | ETF | 141.31 | 141.42 | 141.25 | 141.3 | 916588.0 |
| 2012-08-14 09:30:00 | SPY | ETF | 141.29 | 141.38 | 140.85 | 141.0 | 12218864.0 |
| 2012-08-14 10:00:00 | SPY | ETF | 141.005 | 141.2 | 140.89 | 140.988 | 10809718.0 |
| 2012-08-14 10:30:00 | SPY | ETF | 140.985 | 141.13 | 140.82 | 141.07 | 7546951.0 |
| 2012-08-14 11:00:00 | SPY | ETF | 141.07 | 141.17 | 141.04 | 141.15 | 4998972.0 |
| 2012-08-14 11:30:00 | SPY | ETF | 141.15 | 141.31 | 141.15 | 141.2 | 4069933.0 |
| 2012-08-14 12:00:00 | SPY | ETF | 141.21 | 141.26 | 141.1 | 141.19 | 5577347.0 |
| 2012-08-14 12:30:00 | SPY | ETF | 141.18 | 141.27 | 140.9 | 140.99 | 5931543.0 |
| 2012-08-14 13:00:00 | SPY | ETF | 141.0 | 141.07 | 140.84 | 140.9 | 4051366.0 |
| 2012-08-14 13:30:00 | SPY | ETF | 140.9 | 141.02 | 140.89 | 140.98 | 3519085.0 |
| 2012-08-14 14:00:00 | SPY | ETF | 140.975 | 141.05 | 140.87 | 140.949 | 3975613.0 |
| 2012-08-14 14:30:00 | SPY | ETF | 140.96 | 141.07 | 140.88 | 141.06 | 3436788.0 |
| 2012-08-14 15:00:00 | SPY | ETF | 141.05 | 141.07 | 140.77 | 140.86 | 6706287.0 |
| 2012-08-14 15:30:00 | SPY | ETF | 140.86 | 140.86 | 140.37 | 140.76 | 13394601.0 |
| 2012-08-14 16:00:00 | SPY | ETF | 140.77 | 140.9412 | 140.6613 | 140.76 | 12078829.0 |
| 2012-08-14 16:30:00 | SPY | ETF | 140.75 | 140.75 | 140.6 | 140.68 | 313418.0 |
| 2012-08-14 17:00:00 | SPY | ETF | 140.71 | 140.71 | 140.64 | 140.67 | 25200.0 |
| 2012-08-14 17:30:00 | SPY | ETF | 140.66 | 140.7 | 140.66 | 140.68 | 15413.0 |
| 2012-08-14 18:00:00 | SPY | ETF | 140.68 | 140.7 | 140.65 | 140.65 | 56950.0 |
| 2012-08-14 18:30:00 | SPY | ETF | 140.66 | 140.67 | 140.63 | 140.64 | 12730.0 |
| 2012-08-14 19:00:00 | SPY | ETF | 140.63 | 140.64 | 140.57 | 140.63 | 17675.0 |
| 2012-08-14 19:30:00 | SPY | ETF | 140.61 | 140.66 | 140.61 | 140.66 | 82305.0 |
| 2012-08-14 05:30:00 | QQQ | ETF | 67.17 | 67.17 | 67.17 | 67.17 | 3000.0 |
| 2012-08-14 06:00:00 | QQQ | ETF | 67.2 | 67.2 | 67.15 | 67.15 | 300.0 |
| 2012-08-14 07:00:00 | QQQ | ETF | 67.1 | 67.15 | 67.1 | 67.1 | 45585.0 |
| 2012-08-14 07:30:00 | QQQ | ETF | 67.18 | 67.18 | 67.15 | 67.15 | 1400.0 |
| 2012-08-14 08:00:00 | QQQ | ETF | 67.16 | 67.21 | 67.1 | 67.19 | 78410.0 |
| 2012-08-14 08:30:00 | QQQ | ETF | 67.23 | 67.58 | 67.13 | 67.31 | 197694.0 |
| 2012-08-14 09:00:00 | QQQ | ETF | 67.32 | 67.36 | 67.25 | 67.29 | 122540.0 |
| 2012-08-14 09:30:00 | QQQ | ETF | 67.28 | 67.34 | 67.13 | 67.2501 | 3905282.0 |
| 2012-08-14 10:00:00 | QQQ | ETF | 67.25 | 67.31 | 67.13 | 67.2 | 1949897.0 |
| 2012-08-14 10:30:00 | QQQ | ETF | 67.21 | 67.33 | 67.11 | 67.32 | 1745989.0 |
| 2012-08-14 11:00:00 | QQQ | ETF | 67.32 | 67.39 | 67.29 | 67.37 | 1640415.0 |
| 2012-08-14 11:30:00 | QQQ | ETF | 67.37 | 67.41 | 67.2999 | 67.3199 | 821797.0 |
| 2012-08-14 12:00:00 | QQQ | ETF | 67.313 | 67.35 | 67.24 | 67.28 | 697652.0 |
| 2012-08-14 12:30:00 | QQQ | ETF | 67.28 | 67.31 | 67.06 | 67.1455 | 1184628.0 |
| 2012-08-14 13:00:00 | QQQ | ETF | 67.15 | 67.21 | 67.08 | 67.13 | 747420.0 |
| 2012-08-14 13:30:00 | QQQ | ETF | 67.13 | 67.24 | 67.13 | 67.19 | 635874.0 |
| 2012-08-14 14:00:00 | QQQ | ETF | 67.1992 | 67.22 | 67.088 | 67.16 | 828576.0 |
| 2012-08-14 14:30:00 | QQQ | ETF | 67.17 | 67.218 | 67.11 | 67.21 | 635279.0 |
> showing 50 of 9,181 rows — these rows as CSV