PREVIEW / etf_30min / 2016-08-23
file: by_date/etf_30min/2016/2016-08-23.parquet size: 393 KB rows: 13,444
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 |
|---|---|---|---|---|---|---|---|
| 2016-08-23 04:00:00 | SPY | ETF | 218.8 | 219.19 | 218.8 | 219.17 | 16675.0 |
| 2016-08-23 04:30:00 | SPY | ETF | 219.14 | 219.19 | 218.99 | 218.99 | 3510.0 |
| 2016-08-23 05:00:00 | SPY | ETF | 219.05 | 219.05 | 218.97 | 218.99 | 3010.0 |
| 2016-08-23 05:30:00 | SPY | ETF | 219.11 | 219.17 | 219.08 | 219.14 | 12902.0 |
| 2016-08-23 06:00:00 | SPY | ETF | 219.2 | 219.25 | 219.11 | 219.14 | 10747.0 |
| 2016-08-23 06:30:00 | SPY | ETF | 219.11 | 219.15 | 219.02 | 219.02 | 2252.0 |
| 2016-08-23 07:00:00 | SPY | ETF | 219.05 | 219.18 | 219.05 | 219.13 | 38008.0 |
| 2016-08-23 07:30:00 | SPY | ETF | 219.13 | 219.13 | 219.06 | 219.09 | 40614.0 |
| 2016-08-23 08:00:00 | SPY | ETF | 219.08 | 219.14 | 218.576 | 219.09 | 254957.0 |
| 2016-08-23 08:30:00 | SPY | ETF | 219.04 | 219.17 | 219.04 | 219.17 | 86664.0 |
| 2016-08-23 09:00:00 | SPY | ETF | 219.17 | 219.3 | 219.15 | 219.23 | 245489.0 |
| 2016-08-23 09:30:00 | SPY | ETF | 219.25 | 219.58 | 219.23 | 219.5 | 8630343.0 |
| 2016-08-23 10:00:00 | SPY | ETF | 219.51 | 219.6 | 219.38 | 219.455 | 3738532.0 |
| 2016-08-23 10:30:00 | SPY | ETF | 219.46 | 219.54 | 219.32 | 219.4501 | 3330951.0 |
| 2016-08-23 11:00:00 | SPY | ETF | 219.45 | 219.47 | 219.2 | 219.32 | 3817872.0 |
| 2016-08-23 11:30:00 | SPY | ETF | 219.315 | 219.38 | 219.22 | 219.25 | 2655166.0 |
| 2016-08-23 12:00:00 | SPY | ETF | 219.25 | 219.29 | 219.09 | 219.19 | 2567103.0 |
| 2016-08-23 12:30:00 | SPY | ETF | 219.18 | 219.26 | 219.005 | 219.11 | 2297190.0 |
| 2016-08-23 13:00:00 | SPY | ETF | 219.11 | 219.29 | 219.07 | 219.23 | 3586111.0 |
| 2016-08-23 13:30:00 | SPY | ETF | 219.23 | 219.26 | 219.14 | 219.1977 | 1634062.0 |
| 2016-08-23 14:00:00 | SPY | ETF | 219.2 | 219.24 | 219.04 | 219.21 | 2640394.0 |
| 2016-08-23 14:30:00 | SPY | ETF | 219.2 | 219.22 | 219.05 | 219.13 | 2126765.0 |
| 2016-08-23 15:00:00 | SPY | ETF | 219.12 | 219.22 | 219.07 | 219.13 | 4610586.0 |
| 2016-08-23 15:30:00 | SPY | ETF | 219.13 | 219.13 | 218.9 | 218.94 | 6967967.0 |
| 2016-08-23 16:00:00 | SPY | ETF | 218.94 | 219.03 | 218.9 | 218.98 | 2792624.0 |
| 2016-08-23 16:30:00 | SPY | ETF | 218.99 | 219.04 | 218.98 | 219.01 | 434257.0 |
| 2016-08-23 17:00:00 | SPY | ETF | 219.01 | 219.02 | 218.96 | 219.01 | 28633.0 |
| 2016-08-23 17:30:00 | SPY | ETF | 219.0 | 219.02 | 219.0 | 219.01 | 21615.0 |
| 2016-08-23 18:00:00 | SPY | ETF | 219.01 | 219.03 | 218.95 | 218.95 | 45913.0 |
| 2016-08-23 18:30:00 | SPY | ETF | 218.96 | 218.98 | 218.95 | 218.98 | 17536.0 |
| 2016-08-23 19:00:00 | SPY | ETF | 218.97 | 219.02 | 218.97 | 219.01 | 3672.0 |
| 2016-08-23 19:30:00 | SPY | ETF | 219.01 | 219.08 | 219.01 | 219.08 | 21166.0 |
| 2016-08-23 04:00:00 | QQQ | ETF | 117.55 | 117.76 | 117.55 | 117.72 | 51310.0 |
| 2016-08-23 04:30:00 | QQQ | ETF | 117.75 | 117.75 | 117.72 | 117.72 | 4700.0 |
| 2016-08-23 05:00:00 | QQQ | ETF | 117.7 | 117.7 | 117.7 | 117.7 | 100.0 |
| 2016-08-23 05:30:00 | QQQ | ETF | 117.78 | 117.78 | 117.78 | 117.78 | 1000.0 |
| 2016-08-23 06:00:00 | QQQ | ETF | 117.81 | 117.81 | 117.77 | 117.77 | 1159.0 |
| 2016-08-23 06:30:00 | QQQ | ETF | 117.75 | 117.75 | 117.75 | 117.75 | 800.0 |
| 2016-08-23 07:00:00 | QQQ | ETF | 117.7 | 117.74 | 117.7 | 117.71 | 11800.0 |
| 2016-08-23 07:30:00 | QQQ | ETF | 117.73 | 117.74 | 117.69 | 117.74 | 7349.0 |
| 2016-08-23 08:00:00 | QQQ | ETF | 117.73 | 117.73 | 117.66 | 117.69 | 16558.0 |
| 2016-08-23 08:30:00 | QQQ | ETF | 117.7 | 117.72 | 117.7 | 117.71 | 11079.0 |
| 2016-08-23 09:00:00 | QQQ | ETF | 117.74 | 117.83 | 117.73 | 117.8 | 196408.0 |
| 2016-08-23 09:30:00 | QQQ | ETF | 117.79 | 118.0095 | 117.75 | 117.96 | 1945303.0 |
| 2016-08-23 10:00:00 | QQQ | ETF | 117.9697 | 118.0 | 117.85 | 117.8972 | 778522.0 |
| 2016-08-23 10:30:00 | QQQ | ETF | 117.89 | 117.94 | 117.78 | 117.84 | 678574.0 |
| 2016-08-23 11:00:00 | QQQ | ETF | 117.838 | 117.84 | 117.66 | 117.75 | 737804.0 |
| 2016-08-23 11:30:00 | QQQ | ETF | 117.75 | 117.83 | 117.72 | 117.73 | 533947.0 |
| 2016-08-23 12:00:00 | QQQ | ETF | 117.735 | 117.76 | 117.64 | 117.68 | 564690.0 |
| 2016-08-23 12:30:00 | QQQ | ETF | 117.67 | 117.709 | 117.51 | 117.585 | 607008.0 |
> showing 50 of 13,444 rows — these rows as CSV