PREVIEW / etf_30min / 2016-04-20
file: by_date/etf_30min/2016/2016-04-20.parquet size: 407 KB rows: 13,659
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 |
|---|---|---|---|---|---|---|---|
| 2016-04-20 04:00:00 | SPY | ETF | 209.28 | 209.47 | 209.28 | 209.28 | 7586.0 |
| 2016-04-20 04:30:00 | SPY | ETF | 209.22 | 209.34 | 209.12 | 209.12 | 8942.0 |
| 2016-04-20 05:00:00 | SPY | ETF | 209.19 | 209.37 | 209.19 | 209.37 | 4876.0 |
| 2016-04-20 05:30:00 | SPY | ETF | 209.26 | 209.54 | 209.26 | 209.54 | 4273.0 |
| 2016-04-20 06:00:00 | SPY | ETF | 209.42 | 209.53 | 209.38 | 209.53 | 3017.0 |
| 2016-04-20 06:30:00 | SPY | ETF | 209.5 | 209.86 | 209.4 | 209.79 | 50430.0 |
| 2016-04-20 07:00:00 | SPY | ETF | 209.79 | 210.16 | 209.79 | 210.13 | 158551.0 |
| 2016-04-20 07:30:00 | SPY | ETF | 210.12 | 210.21 | 210.05 | 210.05 | 285054.0 |
| 2016-04-20 08:00:00 | SPY | ETF | 209.95 | 210.14 | 209.4 | 210.09 | 349805.0 |
| 2016-04-20 08:30:00 | SPY | ETF | 210.1 | 210.1 | 209.98 | 210.09 | 114963.0 |
| 2016-04-20 09:00:00 | SPY | ETF | 210.06 | 210.15 | 209.89 | 209.95 | 468750.0 |
| 2016-04-20 09:30:00 | SPY | ETF | 209.95 | 210.07 | 209.67 | 209.9876 | 6976079.0 |
| 2016-04-20 10:00:00 | SPY | ETF | 209.99 | 210.0399 | 209.67 | 209.71 | 4085854.0 |
| 2016-04-20 10:30:00 | SPY | ETF | 209.72 | 209.9 | 209.39 | 209.85 | 5518847.0 |
| 2016-04-20 11:00:00 | SPY | ETF | 209.85 | 210.39 | 209.77 | 210.31 | 5434667.0 |
| 2016-04-20 11:30:00 | SPY | ETF | 210.31 | 210.47 | 210.22 | 210.26 | 4806747.0 |
| 2016-04-20 12:00:00 | SPY | ETF | 210.25 | 210.3 | 210.135 | 210.26 | 4674429.0 |
| 2016-04-20 12:30:00 | SPY | ETF | 210.26 | 210.5 | 210.18 | 210.39 | 2557964.0 |
| 2016-04-20 13:00:00 | SPY | ETF | 210.39 | 210.495 | 210.22 | 210.405 | 2512357.0 |
| 2016-04-20 13:30:00 | SPY | ETF | 210.4099 | 210.69 | 210.386 | 210.57 | 3997899.0 |
| 2016-04-20 14:00:00 | SPY | ETF | 210.57 | 210.83 | 210.5 | 210.7 | 3959227.0 |
| 2016-04-20 14:30:00 | SPY | ETF | 210.7075 | 210.85 | 210.685 | 210.83 | 2889774.0 |
| 2016-04-20 15:00:00 | SPY | ETF | 210.83 | 210.92 | 210.51 | 210.52 | 6312779.0 |
| 2016-04-20 15:30:00 | SPY | ETF | 210.52 | 210.55 | 210.0 | 210.06 | 13558360.0 |
| 2016-04-20 16:00:00 | SPY | ETF | 210.07 | 210.25 | 209.99 | 210.17 | 7104803.0 |
| 2016-04-20 16:30:00 | SPY | ETF | 210.17 | 210.21 | 210.07 | 210.2 | 1724397.0 |
| 2016-04-20 17:00:00 | SPY | ETF | 210.19 | 210.24 | 210.15 | 210.2 | 548617.0 |
| 2016-04-20 17:30:00 | SPY | ETF | 210.22 | 210.24 | 210.1 | 210.16 | 1430620.0 |
| 2016-04-20 18:00:00 | SPY | ETF | 210.16 | 210.26 | 210.14 | 210.14 | 33541.0 |
| 2016-04-20 18:30:00 | SPY | ETF | 210.18 | 210.21 | 210.17 | 210.19 | 4671.0 |
| 2016-04-20 19:00:00 | SPY | ETF | 210.25 | 210.25 | 210.18 | 210.2 | 3933.0 |
| 2016-04-20 19:30:00 | SPY | ETF | 210.0309 | 210.25 | 210.0309 | 210.23 | 419858.0 |
| 2016-04-20 04:00:00 | QQQ | ETF | 110.35 | 110.35 | 110.27 | 110.27 | 250.0 |
| 2016-04-20 04:30:00 | QQQ | ETF | 110.17 | 110.24 | 110.11 | 110.11 | 8500.0 |
| 2016-04-20 06:00:00 | QQQ | ETF | 110.38 | 110.38 | 110.38 | 110.38 | 1196.0 |
| 2016-04-20 06:30:00 | QQQ | ETF | 110.34 | 110.58 | 110.27 | 110.56 | 50740.0 |
| 2016-04-20 07:00:00 | QQQ | ETF | 110.6 | 110.66 | 110.5 | 110.65 | 89197.0 |
| 2016-04-20 07:30:00 | QQQ | ETF | 110.63 | 110.71 | 110.59 | 110.59 | 68380.0 |
| 2016-04-20 08:00:00 | QQQ | ETF | 110.58 | 110.67 | 110.55 | 110.65 | 66653.0 |
| 2016-04-20 08:30:00 | QQQ | ETF | 110.66 | 110.66 | 110.57 | 110.62 | 48482.0 |
| 2016-04-20 09:00:00 | QQQ | ETF | 110.62 | 110.68 | 110.54 | 110.54 | 161780.0 |
| 2016-04-20 09:30:00 | QQQ | ETF | 110.54 | 110.864 | 110.17 | 110.72 | 2661023.0 |
| 2016-04-20 10:00:00 | QQQ | ETF | 110.72 | 110.82 | 110.48 | 110.525 | 1422138.0 |
| 2016-04-20 10:30:00 | QQQ | ETF | 110.53 | 110.65 | 110.32 | 110.64 | 1342370.0 |
| 2016-04-20 11:00:00 | QQQ | ETF | 110.64 | 111.09 | 110.56 | 111.03 | 1243354.0 |
| 2016-04-20 11:30:00 | QQQ | ETF | 111.05 | 111.1 | 110.92 | 110.935 | 1171802.0 |
| 2016-04-20 12:00:00 | QQQ | ETF | 110.94 | 111.005 | 110.83 | 110.92 | 898967.0 |
| 2016-04-20 12:30:00 | QQQ | ETF | 110.9267 | 111.06 | 110.875 | 110.92 | 592205.0 |
| 2016-04-20 13:00:00 | QQQ | ETF | 110.9201 | 110.98 | 110.79 | 110.895 | 750596.0 |
| 2016-04-20 13:30:00 | QQQ | ETF | 110.89 | 111.03 | 110.87 | 110.9399 | 801410.0 |
> showing 50 of 13,659 rows — these rows as CSV