PREVIEW / etf_30min / 2014-08-12
file: by_date/etf_30min/2014/2014-08-12.parquet size: 326 KB rows: 11,184
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 |
|---|---|---|---|---|---|---|---|
| 2014-08-12 04:00:00 | SPY | ETF | 194.11 | 194.17 | 194.09 | 194.1 | 4800.0 |
| 2014-08-12 04:30:00 | SPY | ETF | 194.14 | 194.29 | 194.14 | 194.29 | 5855.0 |
| 2014-08-12 05:00:00 | SPY | ETF | 194.2 | 194.25 | 194.18 | 194.24 | 25625.0 |
| 2014-08-12 05:30:00 | SPY | ETF | 194.2 | 194.34 | 194.17 | 194.26 | 1887.0 |
| 2014-08-12 06:00:00 | SPY | ETF | 194.33 | 194.36 | 194.26 | 194.26 | 6546.0 |
| 2014-08-12 06:30:00 | SPY | ETF | 194.27 | 194.3 | 194.15 | 194.18 | 19802.0 |
| 2014-08-12 07:00:00 | SPY | ETF | 194.17 | 194.25 | 194.1 | 194.14 | 92840.0 |
| 2014-08-12 07:30:00 | SPY | ETF | 194.13 | 194.14 | 193.83 | 193.96 | 297140.0 |
| 2014-08-12 08:00:00 | SPY | ETF | 194.04 | 194.07 | 193.86 | 193.86 | 266508.0 |
| 2014-08-12 08:30:00 | SPY | ETF | 193.87 | 194.06 | 193.84 | 193.9 | 245551.0 |
| 2014-08-12 09:00:00 | SPY | ETF | 193.9 | 193.9 | 193.41 | 193.61 | 853250.0 |
| 2014-08-12 09:30:00 | SPY | ETF | 193.61 | 194.11 | 193.41 | 193.99 | 8676466.0 |
| 2014-08-12 10:00:00 | SPY | ETF | 193.98 | 194.15 | 193.56 | 193.95 | 6380557.0 |
| 2014-08-12 10:30:00 | SPY | ETF | 193.95 | 193.95 | 193.43 | 193.53 | 5390320.0 |
| 2014-08-12 11:00:00 | SPY | ETF | 193.53 | 193.535 | 193.05 | 193.34 | 6901021.0 |
| 2014-08-12 11:30:00 | SPY | ETF | 193.335 | 193.47 | 193.27 | 193.325 | 3167352.0 |
| 2014-08-12 12:00:00 | SPY | ETF | 193.33 | 193.44 | 193.13 | 193.34 | 5104097.0 |
| 2014-08-12 12:30:00 | SPY | ETF | 193.335 | 193.76 | 193.33 | 193.55 | 3567981.0 |
| 2014-08-12 13:00:00 | SPY | ETF | 193.55 | 193.73 | 193.47 | 193.59 | 3903572.0 |
| 2014-08-12 13:30:00 | SPY | ETF | 193.595 | 193.6 | 193.28 | 193.45 | 2537386.0 |
| 2014-08-12 14:00:00 | SPY | ETF | 193.445 | 193.46 | 193.01 | 193.13 | 5488379.0 |
| 2014-08-12 14:30:00 | SPY | ETF | 193.135 | 193.35 | 192.94 | 193.17 | 3415794.0 |
| 2014-08-12 15:00:00 | SPY | ETF | 193.185 | 193.45 | 193.17 | 193.32 | 3123296.0 |
| 2014-08-12 15:30:00 | SPY | ETF | 193.32 | 193.7 | 193.28 | 193.54 | 8395949.0 |
| 2014-08-12 16:00:00 | SPY | ETF | 193.54 | 193.8399 | 193.3701 | 193.62 | 3508413.0 |
| 2014-08-12 16:30:00 | SPY | ETF | 193.61 | 193.84 | 193.6 | 193.83 | 192281.0 |
| 2014-08-12 17:00:00 | SPY | ETF | 193.8 | 193.83 | 193.75 | 193.78 | 529301.0 |
| 2014-08-12 17:30:00 | SPY | ETF | 193.77 | 193.79 | 193.75 | 193.76 | 18859.0 |
| 2014-08-12 18:00:00 | SPY | ETF | 193.78 | 193.84 | 193.76 | 193.82 | 17201.0 |
| 2014-08-12 18:30:00 | SPY | ETF | 193.83 | 193.85 | 193.8 | 193.8 | 11350.0 |
| 2014-08-12 19:00:00 | SPY | ETF | 193.79 | 193.8 | 193.77 | 193.77 | 2350.0 |
| 2014-08-12 19:30:00 | SPY | ETF | 193.79 | 193.79 | 193.75 | 193.78 | 16650.0 |
| 2014-08-12 04:00:00 | QQQ | ETF | 95.54 | 95.54 | 95.54 | 95.54 | 500.0 |
| 2014-08-12 04:30:00 | QQQ | ETF | 95.65 | 95.79 | 95.65 | 95.79 | 900.0 |
| 2014-08-12 05:00:00 | QQQ | ETF | 95.61 | 95.67 | 95.61 | 95.66 | 34600.0 |
| 2014-08-12 05:30:00 | QQQ | ETF | 95.7 | 95.7 | 95.7 | 95.7 | 100.0 |
| 2014-08-12 06:00:00 | QQQ | ETF | 95.72 | 95.72 | 95.72 | 95.72 | 7400.0 |
| 2014-08-12 06:30:00 | QQQ | ETF | 95.64 | 95.65 | 95.64 | 95.65 | 18300.0 |
| 2014-08-12 07:00:00 | QQQ | ETF | 95.65 | 95.67 | 95.65 | 95.67 | 5200.0 |
| 2014-08-12 07:30:00 | QQQ | ETF | 95.6 | 95.6 | 95.41 | 95.45 | 16300.0 |
| 2014-08-12 08:00:00 | QQQ | ETF | 95.55 | 95.56 | 95.48 | 95.49 | 70760.0 |
| 2014-08-12 08:30:00 | QQQ | ETF | 95.48 | 95.56 | 95.45 | 95.5 | 112835.0 |
| 2014-08-12 09:00:00 | QQQ | ETF | 95.5 | 95.5 | 95.29 | 95.37 | 303792.0 |
| 2014-08-12 09:30:00 | QQQ | ETF | 95.38 | 95.65 | 95.27 | 95.605 | 2661530.0 |
| 2014-08-12 10:00:00 | QQQ | ETF | 95.605 | 95.67 | 95.38 | 95.48 | 1918452.0 |
| 2014-08-12 10:30:00 | QQQ | ETF | 95.48 | 95.49 | 95.25 | 95.295 | 1822413.0 |
| 2014-08-12 11:00:00 | QQQ | ETF | 95.3 | 95.3 | 94.995 | 95.16 | 2908472.0 |
| 2014-08-12 11:30:00 | QQQ | ETF | 95.16 | 95.27 | 95.12 | 95.205 | 1448619.0 |
| 2014-08-12 12:00:00 | QQQ | ETF | 95.2 | 95.26 | 95.09 | 95.18 | 910203.0 |
| 2014-08-12 12:30:00 | QQQ | ETF | 95.185 | 95.41 | 95.185 | 95.3 | 763668.0 |
> showing 50 of 11,184 rows — these rows as CSV