PREVIEW / etf_30min / 2015-03-12
file: by_date/etf_30min/2015/2015-03-12.parquet size: 376 KB rows: 12,600
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 |
|---|---|---|---|---|---|---|---|
| 2015-03-12 04:00:00 | SPY | ETF | 204.65 | 205.35 | 204.65 | 205.29 | 2600.0 |
| 2015-03-12 04:30:00 | SPY | ETF | 205.21 | 205.25 | 205.21 | 205.25 | 760.0 |
| 2015-03-12 05:00:00 | SPY | ETF | 205.33 | 205.33 | 205.15 | 205.15 | 2200.0 |
| 2015-03-12 05:30:00 | SPY | ETF | 204.99 | 205.07 | 204.9 | 204.9 | 2060.0 |
| 2015-03-12 06:00:00 | SPY | ETF | 204.92 | 205.16 | 204.92 | 205.16 | 17600.0 |
| 2015-03-12 06:30:00 | SPY | ETF | 205.15 | 205.29 | 205.02 | 205.24 | 16030.0 |
| 2015-03-12 07:00:00 | SPY | ETF | 205.11 | 205.12 | 204.83 | 204.9 | 51500.0 |
| 2015-03-12 07:30:00 | SPY | ETF | 204.94 | 205.19 | 204.83 | 205.19 | 138623.0 |
| 2015-03-12 08:00:00 | SPY | ETF | 205.16 | 205.41 | 205.01 | 205.28 | 328161.0 |
| 2015-03-12 08:30:00 | SPY | ETF | 205.05 | 205.61 | 204.93 | 205.6 | 1054984.0 |
| 2015-03-12 09:00:00 | SPY | ETF | 205.6 | 205.61 | 205.18 | 205.26 | 1200491.0 |
| 2015-03-12 09:30:00 | SPY | ETF | 205.26 | 206.43 | 205.2 | 206.17 | 17118259.0 |
| 2015-03-12 10:00:00 | SPY | ETF | 206.18 | 206.32 | 205.93 | 206.2 | 8866585.0 |
| 2015-03-12 10:30:00 | SPY | ETF | 206.2 | 206.37 | 205.97 | 206.26 | 5386464.0 |
| 2015-03-12 11:00:00 | SPY | ETF | 206.26 | 206.7 | 206.13 | 206.615 | 5942551.0 |
| 2015-03-12 11:30:00 | SPY | ETF | 206.62 | 206.69 | 206.43 | 206.46 | 3987796.0 |
| 2015-03-12 12:00:00 | SPY | ETF | 206.47 | 206.5 | 206.33 | 206.45 | 3398675.0 |
| 2015-03-12 12:30:00 | SPY | ETF | 206.45 | 206.51 | 206.21 | 206.42 | 2566767.0 |
| 2015-03-12 13:00:00 | SPY | ETF | 206.42 | 206.62 | 206.34 | 206.49 | 2900700.0 |
| 2015-03-12 13:30:00 | SPY | ETF | 206.485 | 206.69 | 206.34 | 206.59 | 2766050.0 |
| 2015-03-12 14:00:00 | SPY | ETF | 206.59 | 206.63 | 206.44 | 206.59 | 2790633.0 |
| 2015-03-12 14:30:00 | SPY | ETF | 206.6 | 206.88 | 206.42 | 206.84 | 4284741.0 |
| 2015-03-12 15:00:00 | SPY | ETF | 206.845 | 207.11 | 206.845 | 207.04 | 6736278.0 |
| 2015-03-12 15:30:00 | SPY | ETF | 207.03 | 207.175 | 206.92 | 207.11 | 15300557.0 |
| 2015-03-12 16:00:00 | SPY | ETF | 207.1 | 207.13 | 206.1906 | 206.97 | 5532896.0 |
| 2015-03-12 16:30:00 | SPY | ETF | 206.96 | 207.13 | 205.8272 | 207.06 | 1764575.0 |
| 2015-03-12 17:00:00 | SPY | ETF | 207.04 | 207.1 | 206.94 | 206.94 | 380004.0 |
| 2015-03-12 17:30:00 | SPY | ETF | 206.94 | 206.97 | 206.93 | 206.96 | 411256.0 |
| 2015-03-12 18:00:00 | SPY | ETF | 206.98 | 207.06 | 206.95 | 207.05 | 51863.0 |
| 2015-03-12 18:30:00 | SPY | ETF | 207.05 | 207.09 | 207.03 | 207.09 | 14405.0 |
| 2015-03-12 19:00:00 | SPY | ETF | 207.09 | 207.14 | 207.07 | 207.14 | 71275.0 |
| 2015-03-12 19:30:00 | SPY | ETF | 207.14 | 207.18 | 207.12 | 207.18 | 22766.0 |
| 2015-03-12 04:30:00 | QQQ | ETF | 105.47 | 105.47 | 105.47 | 105.47 | 100.0 |
| 2015-03-12 06:00:00 | QQQ | ETF | 105.39 | 105.43 | 105.39 | 105.43 | 1100.0 |
| 2015-03-12 06:30:00 | QQQ | ETF | 105.46 | 105.46 | 105.44 | 105.44 | 9400.0 |
| 2015-03-12 07:00:00 | QQQ | ETF | 105.44 | 105.44 | 105.35 | 105.35 | 8500.0 |
| 2015-03-12 07:30:00 | QQQ | ETF | 105.37 | 105.49 | 105.35 | 105.49 | 26110.0 |
| 2015-03-12 08:00:00 | QQQ | ETF | 105.39 | 105.52 | 105.33 | 105.41 | 81822.0 |
| 2015-03-12 08:30:00 | QQQ | ETF | 105.41 | 105.52 | 105.31 | 105.52 | 197765.0 |
| 2015-03-12 09:00:00 | QQQ | ETF | 105.51 | 105.51 | 104.93 | 105.02 | 1645748.0 |
| 2015-03-12 09:30:00 | QQQ | ETF | 105.03 | 105.7195 | 104.96 | 105.535 | 4341160.0 |
| 2015-03-12 10:00:00 | QQQ | ETF | 105.535 | 105.63 | 105.36 | 105.57 | 2141752.0 |
| 2015-03-12 10:30:00 | QQQ | ETF | 105.57 | 105.66 | 105.41 | 105.53 | 881246.0 |
| 2015-03-12 11:00:00 | QQQ | ETF | 105.515 | 105.8 | 105.45 | 105.72 | 1242268.0 |
| 2015-03-12 11:30:00 | QQQ | ETF | 105.72 | 105.74 | 105.5701 | 105.6 | 653559.0 |
| 2015-03-12 12:00:00 | QQQ | ETF | 105.6 | 105.66 | 105.52 | 105.62 | 514381.0 |
| 2015-03-12 12:30:00 | QQQ | ETF | 105.605 | 105.65 | 105.5 | 105.6 | 356077.0 |
| 2015-03-12 13:00:00 | QQQ | ETF | 105.595 | 105.7 | 105.55 | 105.66 | 724737.0 |
| 2015-03-12 13:30:00 | QQQ | ETF | 105.65 | 105.78 | 105.5647 | 105.73 | 639358.0 |
| 2015-03-12 14:00:00 | QQQ | ETF | 105.735 | 105.74 | 105.63 | 105.67 | 678994.0 |
> showing 50 of 12,600 rows — these rows as CSV