PREVIEW / etf_30min / 2019-04-17
file: by_date/etf_30min/2019/2019-04-17.parquet size: 495 KB rows: 17,321
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 |
|---|---|---|---|---|---|---|---|
| 2019-04-17 04:00:00 | SPY | ETF | 290.52 | 290.71 | 290.52 | 290.71 | 3230.0 |
| 2019-04-17 04:30:00 | SPY | ETF | 290.66 | 290.69 | 290.64 | 290.68 | 11176.0 |
| 2019-04-17 05:00:00 | SPY | ETF | 290.69 | 290.78 | 290.66 | 290.68 | 8484.0 |
| 2019-04-17 05:30:00 | SPY | ETF | 290.72 | 290.81 | 290.72 | 290.79 | 4951.0 |
| 2019-04-17 06:00:00 | SPY | ETF | 290.82 | 290.82 | 290.77 | 290.79 | 14319.0 |
| 2019-04-17 06:30:00 | SPY | ETF | 290.8 | 290.81 | 290.72 | 290.76 | 16064.0 |
| 2019-04-17 07:00:00 | SPY | ETF | 290.7 | 290.9 | 290.7 | 290.86 | 24000.0 |
| 2019-04-17 07:30:00 | SPY | ETF | 290.84 | 290.95 | 290.84 | 290.89 | 72442.0 |
| 2019-04-17 08:00:00 | SPY | ETF | 290.7401 | 290.98 | 290.46 | 290.92 | 160657.0 |
| 2019-04-17 08:30:00 | SPY | ETF | 290.92 | 291.14 | 290.92 | 291.08 | 169659.0 |
| 2019-04-17 09:00:00 | SPY | ETF | 291.08 | 291.41 | 291.05 | 291.41 | 403739.0 |
| 2019-04-17 09:30:00 | SPY | ETF | 291.4 | 291.425 | 290.1 | 290.125 | 6980029.0 |
| 2019-04-17 10:00:00 | SPY | ETF | 290.125 | 290.205 | 289.58 | 290.18 | 5347647.0 |
| 2019-04-17 10:30:00 | SPY | ETF | 290.17 | 290.31 | 289.78 | 289.82 | 2755222.0 |
| 2019-04-17 11:00:00 | SPY | ETF | 289.83 | 290.21 | 289.66 | 289.69 | 4049541.0 |
| 2019-04-17 11:30:00 | SPY | ETF | 289.68 | 289.94 | 289.35 | 289.59 | 2984103.0 |
| 2019-04-17 12:00:00 | SPY | ETF | 289.58 | 289.64 | 289.2 | 289.61 | 2564531.0 |
| 2019-04-17 12:30:00 | SPY | ETF | 289.61 | 289.84 | 289.565 | 289.73 | 1793775.0 |
| 2019-04-17 13:00:00 | SPY | ETF | 289.74 | 290.15 | 289.52 | 289.59 | 3669847.0 |
| 2019-04-17 13:30:00 | SPY | ETF | 289.6 | 289.85 | 289.51 | 289.53 | 1462941.0 |
| 2019-04-17 14:00:00 | SPY | ETF | 289.53 | 289.64 | 288.99 | 289.07 | 3610549.0 |
| 2019-04-17 14:30:00 | SPY | ETF | 289.075 | 289.555 | 289.07 | 289.49 | 2114068.0 |
| 2019-04-17 15:00:00 | SPY | ETF | 289.48 | 289.6801 | 289.47 | 289.53 | 2037829.0 |
| 2019-04-17 15:30:00 | SPY | ETF | 289.54 | 289.8 | 289.45 | 289.48 | 6925269.0 |
| 2019-04-17 16:00:00 | SPY | ETF | 289.49 | 289.5102 | 289.12 | 289.22 | 9599903.0 |
| 2019-04-17 16:30:00 | SPY | ETF | 289.23 | 289.5069 | 289.11 | 289.22 | 356683.0 |
| 2019-04-17 17:00:00 | SPY | ETF | 289.225 | 289.25 | 289.11 | 289.12 | 52636.0 |
| 2019-04-17 17:30:00 | SPY | ETF | 289.18 | 289.45 | 289.13 | 289.18 | 36720.0 |
| 2019-04-17 18:00:00 | SPY | ETF | 289.19 | 289.32 | 289.17 | 289.26 | 78269.0 |
| 2019-04-17 18:30:00 | SPY | ETF | 289.25 | 289.34 | 289.25 | 289.33 | 43316.0 |
| 2019-04-17 19:00:00 | SPY | ETF | 289.33 | 289.37 | 289.3 | 289.35 | 51102.0 |
| 2019-04-17 19:30:00 | SPY | ETF | 289.35 | 289.42 | 289.29 | 289.4199 | 37903.0 |
| 2019-04-17 04:00:00 | QQQ | ETF | 186.95 | 187.06 | 186.95 | 187.06 | 6399.0 |
| 2019-04-17 04:30:00 | QQQ | ETF | 187.01 | 187.01 | 187.0 | 187.0 | 300.0 |
| 2019-04-17 05:00:00 | QQQ | ETF | 187.07 | 187.07 | 187.05 | 187.05 | 2500.0 |
| 2019-04-17 05:30:00 | QQQ | ETF | 187.09 | 187.11 | 187.06 | 187.1 | 29978.0 |
| 2019-04-17 06:00:00 | QQQ | ETF | 187.1 | 187.17 | 187.1 | 187.14 | 16390.0 |
| 2019-04-17 06:30:00 | QQQ | ETF | 187.13 | 187.13 | 187.11 | 187.11 | 2650.0 |
| 2019-04-17 07:00:00 | QQQ | ETF | 187.08 | 187.27 | 187.08 | 187.24 | 31412.0 |
| 2019-04-17 07:30:00 | QQQ | ETF | 187.27 | 187.3 | 187.26 | 187.28 | 46345.0 |
| 2019-04-17 08:00:00 | QQQ | ETF | 187.1401 | 187.5 | 186.95 | 187.49 | 101271.0 |
| 2019-04-17 08:30:00 | QQQ | ETF | 187.44 | 187.66 | 187.44 | 187.57 | 134884.0 |
| 2019-04-17 09:00:00 | QQQ | ETF | 187.58 | 187.88 | 187.56 | 187.78 | 123842.0 |
| 2019-04-17 09:30:00 | QQQ | ETF | 187.75 | 187.93 | 187.045 | 187.0985 | 3077541.0 |
| 2019-04-17 10:00:00 | QQQ | ETF | 187.105 | 187.43 | 186.635 | 187.37 | 2619638.0 |
| 2019-04-17 10:30:00 | QQQ | ETF | 187.37 | 187.55 | 187.03 | 187.06 | 1587954.0 |
| 2019-04-17 11:00:00 | QQQ | ETF | 187.07 | 187.33 | 186.85 | 186.92 | 924286.0 |
| 2019-04-17 11:30:00 | QQQ | ETF | 186.9 | 187.26 | 186.6 | 187.005 | 1552506.0 |
| 2019-04-17 12:00:00 | QQQ | ETF | 187.0 | 187.09 | 186.63 | 187.09 | 1112546.0 |
| 2019-04-17 12:30:00 | QQQ | ETF | 187.09 | 187.28 | 187.04 | 187.17 | 883891.0 |
> showing 50 of 17,321 rows — these rows as CSV