PREVIEW / etf_30min / 2016-04-21
file: by_date/etf_30min/2016/2016-04-21.parquet size: 397 KB rows: 13,456
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 |
|---|---|---|---|---|---|---|---|
| 2016-04-21 04:00:00 | SPY | ETF | 210.36 | 210.45 | 210.36 | 210.44 | 4049.0 |
| 2016-04-21 04:30:00 | SPY | ETF | 210.31 | 210.49 | 210.29 | 210.49 | 3613.0 |
| 2016-04-21 05:00:00 | SPY | ETF | 210.44 | 210.44 | 210.21 | 210.24 | 5971.0 |
| 2016-04-21 05:30:00 | SPY | ETF | 210.28 | 210.39 | 210.24 | 210.29 | 10675.0 |
| 2016-04-21 06:00:00 | SPY | ETF | 210.38 | 210.38 | 210.09 | 210.12 | 6432.0 |
| 2016-04-21 06:30:00 | SPY | ETF | 210.24 | 210.33 | 210.15 | 210.33 | 18378.0 |
| 2016-04-21 07:00:00 | SPY | ETF | 210.36 | 210.39 | 210.28 | 210.35 | 33774.0 |
| 2016-04-21 07:30:00 | SPY | ETF | 210.35 | 210.44 | 210.17 | 210.17 | 109000.0 |
| 2016-04-21 08:00:00 | SPY | ETF | 210.19 | 210.65 | 210.15 | 210.5 | 168192.0 |
| 2016-04-21 08:30:00 | SPY | ETF | 210.46 | 210.55 | 210.1 | 210.25 | 514644.0 |
| 2016-04-21 09:00:00 | SPY | ETF | 210.21 | 210.3 | 210.02 | 210.14 | 425252.0 |
| 2016-04-21 09:30:00 | SPY | ETF | 210.12 | 210.25 | 209.52 | 209.53 | 7762718.0 |
| 2016-04-21 10:00:00 | SPY | ETF | 209.53 | 209.86 | 209.34 | 209.67 | 6756927.0 |
| 2016-04-21 10:30:00 | SPY | ETF | 209.67 | 210.13 | 209.5301 | 210.01 | 4722441.0 |
| 2016-04-21 11:00:00 | SPY | ETF | 210.02 | 210.17 | 209.72 | 209.91 | 3712191.0 |
| 2016-04-21 11:30:00 | SPY | ETF | 209.92 | 210.16 | 209.45 | 209.47 | 3234497.0 |
| 2016-04-21 12:00:00 | SPY | ETF | 209.48 | 209.55 | 209.29 | 209.49 | 4020075.0 |
| 2016-04-21 12:30:00 | SPY | ETF | 209.485 | 209.7 | 209.32 | 209.41 | 2766586.0 |
| 2016-04-21 13:00:00 | SPY | ETF | 209.4 | 209.61 | 209.19 | 209.2 | 3437773.0 |
| 2016-04-21 13:30:00 | SPY | ETF | 209.19 | 209.43 | 209.0 | 209.0761 | 4531257.0 |
| 2016-04-21 14:00:00 | SPY | ETF | 209.0703 | 209.16 | 208.93 | 208.99 | 6126182.0 |
| 2016-04-21 14:30:00 | SPY | ETF | 208.97 | 208.9899 | 208.65 | 208.94 | 6206603.0 |
| 2016-04-21 15:00:00 | SPY | ETF | 208.93 | 209.16 | 208.68 | 208.7 | 5461568.0 |
| 2016-04-21 15:30:00 | SPY | ETF | 208.69 | 209.14 | 208.69 | 208.96 | 10988112.0 |
| 2016-04-21 16:00:00 | SPY | ETF | 208.96 | 209.28 | 208.55 | 208.62 | 6976960.0 |
| 2016-04-21 16:30:00 | SPY | ETF | 208.63 | 208.97 | 208.28 | 208.65 | 3946538.0 |
| 2016-04-21 17:00:00 | SPY | ETF | 208.55 | 208.64 | 208.39 | 208.4 | 317291.0 |
| 2016-04-21 17:30:00 | SPY | ETF | 208.4 | 208.43 | 208.28 | 208.36 | 929673.0 |
| 2016-04-21 18:00:00 | SPY | ETF | 208.38 | 208.4 | 208.19 | 208.22 | 281765.0 |
| 2016-04-21 18:30:00 | SPY | ETF | 208.22 | 208.53 | 208.22 | 208.45 | 113565.0 |
| 2016-04-21 19:00:00 | SPY | ETF | 208.48 | 208.54 | 208.45 | 208.45 | 38904.0 |
| 2016-04-21 19:30:00 | SPY | ETF | 208.45 | 208.6 | 208.45 | 208.5 | 30608.0 |
| 2016-04-21 04:00:00 | QQQ | ETF | 110.72 | 110.72 | 110.72 | 110.72 | 200.0 |
| 2016-04-21 04:30:00 | QQQ | ETF | 110.73 | 110.73 | 110.73 | 110.73 | 398.0 |
| 2016-04-21 06:00:00 | QQQ | ETF | 110.51 | 110.51 | 110.51 | 110.51 | 300.0 |
| 2016-04-21 06:30:00 | QQQ | ETF | 110.57 | 110.57 | 110.55 | 110.55 | 1280.0 |
| 2016-04-21 07:30:00 | QQQ | ETF | 110.6 | 110.71 | 110.6 | 110.66 | 4358.0 |
| 2016-04-21 08:00:00 | QQQ | ETF | 110.71 | 110.8 | 110.65 | 110.79 | 22060.0 |
| 2016-04-21 08:30:00 | QQQ | ETF | 110.75 | 110.85 | 110.59 | 110.61 | 67809.0 |
| 2016-04-21 09:00:00 | QQQ | ETF | 110.6 | 110.67 | 110.54 | 110.6 | 94990.0 |
| 2016-04-21 09:30:00 | QQQ | ETF | 110.59 | 110.65 | 110.15 | 110.27 | 2084025.0 |
| 2016-04-21 10:00:00 | QQQ | ETF | 110.26 | 110.56 | 110.17 | 110.5 | 1521341.0 |
| 2016-04-21 10:30:00 | QQQ | ETF | 110.5 | 110.96 | 110.44 | 110.935 | 985836.0 |
| 2016-04-21 11:00:00 | QQQ | ETF | 110.9305 | 111.05 | 110.741 | 110.91 | 709934.0 |
| 2016-04-21 11:30:00 | QQQ | ETF | 110.9 | 110.94 | 110.49 | 110.52 | 873636.0 |
| 2016-04-21 12:00:00 | QQQ | ETF | 110.52 | 110.58 | 110.37 | 110.51 | 760794.0 |
| 2016-04-21 12:30:00 | QQQ | ETF | 110.51 | 110.66 | 110.48 | 110.51 | 634677.0 |
| 2016-04-21 13:00:00 | QQQ | ETF | 110.51 | 110.64 | 110.43 | 110.52 | 562868.0 |
| 2016-04-21 13:30:00 | QQQ | ETF | 110.52 | 110.76 | 110.49 | 110.56 | 705520.0 |
| 2016-04-21 14:00:00 | QQQ | ETF | 110.56 | 110.61 | 110.43 | 110.515 | 585906.0 |
> showing 50 of 13,456 rows — these rows as CSV