PREVIEW / etf_30min / 2010-08-11
file: by_date/etf_30min/2010/2010-08-11.parquet size: 273 KB rows: 9,161
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 |
|---|---|---|---|---|---|---|---|
| 2010-08-11 04:00:00 | SPY | ETF | 112.11 | 112.11 | 111.26 | 111.26 | 9200.0 |
| 2010-08-11 04:30:00 | SPY | ETF | 111.34 | 111.45 | 111.3 | 111.3 | 1103.0 |
| 2010-08-11 05:00:00 | SPY | ETF | 111.25 | 111.25 | 111.1 | 111.1 | 3800.0 |
| 2010-08-11 05:30:00 | SPY | ETF | 111.08 | 111.08 | 110.98 | 110.98 | 2395.0 |
| 2010-08-11 06:00:00 | SPY | ETF | 110.94 | 110.94 | 110.71 | 110.74 | 76634.0 |
| 2010-08-11 06:30:00 | SPY | ETF | 110.86 | 110.99 | 110.86 | 110.99 | 160379.0 |
| 2010-08-11 07:00:00 | SPY | ETF | 110.97 | 111.01 | 110.87 | 110.99 | 282286.0 |
| 2010-08-11 07:30:00 | SPY | ETF | 110.99 | 110.99 | 110.83 | 110.92 | 809693.0 |
| 2010-08-11 08:00:00 | SPY | ETF | 110.94 | 112.1 | 110.86 | 110.93 | 898241.0 |
| 2010-08-11 08:30:00 | SPY | ETF | 110.91 | 110.92 | 110.68 | 110.75 | 1256430.0 |
| 2010-08-11 09:00:00 | SPY | ETF | 110.77 | 110.77 | 110.49 | 110.64 | 1988221.0 |
| 2010-08-11 09:30:00 | SPY | ETF | 110.65 | 110.69 | 109.92 | 110.16 | 38241842.0 |
| 2010-08-11 10:00:00 | SPY | ETF | 110.16 | 110.32 | 109.95 | 110.1417 | 20389506.0 |
| 2010-08-11 10:30:00 | SPY | ETF | 110.14 | 110.14 | 109.73 | 109.76 | 18235814.0 |
| 2010-08-11 11:00:00 | SPY | ETF | 109.75 | 110.0577 | 109.38 | 109.58 | 21795223.0 |
| 2010-08-11 11:30:00 | SPY | ETF | 109.58 | 109.71 | 109.56 | 109.64 | 11464210.0 |
| 2010-08-11 12:00:00 | SPY | ETF | 109.63 | 109.68 | 109.48 | 109.53 | 9990564.0 |
| 2010-08-11 12:30:00 | SPY | ETF | 109.53 | 109.6 | 109.23 | 109.27 | 9945234.0 |
| 2010-08-11 13:00:00 | SPY | ETF | 109.27 | 109.5901 | 109.27 | 109.55 | 10040676.0 |
| 2010-08-11 13:30:00 | SPY | ETF | 109.555 | 109.61 | 109.35 | 109.4 | 7768585.0 |
| 2010-08-11 14:00:00 | SPY | ETF | 109.4 | 109.72 | 109.4 | 109.645 | 8320325.0 |
| 2010-08-11 14:30:00 | SPY | ETF | 109.64 | 109.6555 | 109.12 | 109.28 | 15452987.0 |
| 2010-08-11 15:00:00 | SPY | ETF | 109.28 | 109.41 | 109.18 | 109.3199 | 14177834.0 |
| 2010-08-11 15:30:00 | SPY | ETF | 109.315 | 109.58 | 109.14 | 109.2901 | 43488233.0 |
| 2010-08-11 16:00:00 | SPY | ETF | 109.29 | 112.407 | 108.91 | 109.0 | 20411200.0 |
| 2010-08-11 16:30:00 | SPY | ETF | 109.0 | 109.04 | 108.68 | 108.68 | 12350772.0 |
| 2010-08-11 17:00:00 | SPY | ETF | 108.68 | 112.4069 | 107.88 | 108.13 | 2363975.0 |
| 2010-08-11 17:30:00 | SPY | ETF | 108.14 | 108.32 | 108.14 | 108.24 | 499408.0 |
| 2010-08-11 18:00:00 | SPY | ETF | 108.23 | 109.3 | 108.15 | 108.2 | 253949.0 |
| 2010-08-11 18:30:00 | SPY | ETF | 108.2 | 108.32 | 108.2 | 108.29 | 55202.0 |
| 2010-08-11 19:00:00 | SPY | ETF | 108.3 | 108.31 | 108.23 | 108.28 | 55107.0 |
| 2010-08-11 19:30:00 | SPY | ETF | 108.28 | 108.44 | 108.28 | 108.44 | 100555.0 |
| 2010-08-11 04:00:00 | QQQ | ETF | 46.2 | 46.2 | 46.1 | 46.1 | 6900.0 |
| 2010-08-11 04:30:00 | QQQ | ETF | 46.12 | 46.17 | 46.12 | 46.17 | 300.0 |
| 2010-08-11 05:00:00 | QQQ | ETF | 46.08 | 46.08 | 46.08 | 46.08 | 300.0 |
| 2010-08-11 05:30:00 | QQQ | ETF | 46.04 | 46.04 | 45.99 | 46.01 | 3790.0 |
| 2010-08-11 06:00:00 | QQQ | ETF | 45.96 | 45.96 | 45.88 | 45.89 | 4000.0 |
| 2010-08-11 06:30:00 | QQQ | ETF | 45.93 | 45.99 | 45.93 | 45.99 | 21500.0 |
| 2010-08-11 07:00:00 | QQQ | ETF | 45.98 | 46.02 | 45.95 | 46.02 | 41200.0 |
| 2010-08-11 07:30:00 | QQQ | ETF | 46.0 | 46.0 | 45.96 | 46.0 | 73539.0 |
| 2010-08-11 08:00:00 | QQQ | ETF | 46.3857 | 46.3857 | 45.96 | 45.97 | 372459.0 |
| 2010-08-11 08:30:00 | QQQ | ETF | 45.99 | 45.99 | 45.92 | 45.94 | 388218.0 |
| 2010-08-11 09:00:00 | QQQ | ETF | 45.95 | 45.95 | 45.88 | 45.9 | 1390764.0 |
| 2010-08-11 09:30:00 | QQQ | ETF | 45.91 | 45.92 | 45.45 | 45.6 | 15985459.0 |
| 2010-08-11 10:00:00 | QQQ | ETF | 45.6 | 45.68 | 45.52 | 45.61 | 5612729.0 |
| 2010-08-11 10:30:00 | QQQ | ETF | 45.61 | 45.6101 | 45.36 | 45.38 | 6597606.0 |
| 2010-08-11 11:00:00 | QQQ | ETF | 45.38 | 45.41 | 45.25 | 45.34 | 5964042.0 |
| 2010-08-11 11:30:00 | QQQ | ETF | 45.33 | 45.43 | 45.33 | 45.38 | 5166304.0 |
| 2010-08-11 12:00:00 | QQQ | ETF | 45.37 | 45.4947 | 45.32 | 45.34 | 1882993.0 |
| 2010-08-11 12:30:00 | QQQ | ETF | 45.34 | 45.37 | 45.21 | 45.2401 | 2825704.0 |
> showing 50 of 9,161 rows — these rows as CSV