PREVIEW / etf_30min / 2019-04-09
file: by_date/etf_30min/2019/2019-04-09.parquet size: 489 KB rows: 17,155
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 |
|---|---|---|---|---|---|---|---|
| 2019-04-09 04:00:00 | SPY | ETF | 288.48 | 288.49 | 288.4 | 288.46 | 3570.0 |
| 2019-04-09 04:30:00 | SPY | ETF | 288.41 | 288.63 | 288.4 | 288.63 | 2850.0 |
| 2019-04-09 05:00:00 | SPY | ETF | 288.63 | 288.63 | 288.55 | 288.55 | 1200.0 |
| 2019-04-09 05:30:00 | SPY | ETF | 288.66 | 288.7 | 288.63 | 288.63 | 1025.0 |
| 2019-04-09 06:30:00 | SPY | ETF | 288.58 | 288.58 | 288.5 | 288.5 | 3500.0 |
| 2019-04-09 07:00:00 | SPY | ETF | 288.6 | 288.61 | 288.5 | 288.56 | 45928.0 |
| 2019-04-09 07:30:00 | SPY | ETF | 288.6 | 288.64 | 288.46 | 288.46 | 130738.0 |
| 2019-04-09 08:00:00 | SPY | ETF | 288.49 | 288.61 | 288.19 | 288.19 | 1908916.0 |
| 2019-04-09 08:30:00 | SPY | ETF | 288.18 | 288.21 | 288.03 | 288.05 | 221716.0 |
| 2019-04-09 09:00:00 | SPY | ETF | 288.05 | 288.13 | 287.7 | 287.7 | 313948.0 |
| 2019-04-09 09:30:00 | SPY | ETF | 287.72 | 287.78 | 286.99 | 287.45 | 8065204.0 |
| 2019-04-09 10:00:00 | SPY | ETF | 287.46 | 287.6764 | 287.17 | 287.58 | 4064787.0 |
| 2019-04-09 10:30:00 | SPY | ETF | 287.5799 | 287.81 | 287.14 | 287.52 | 4845521.0 |
| 2019-04-09 11:00:00 | SPY | ETF | 287.53 | 287.79 | 287.4 | 287.54 | 3287636.0 |
| 2019-04-09 11:30:00 | SPY | ETF | 287.55 | 287.755 | 287.38 | 287.59 | 4295180.0 |
| 2019-04-09 12:00:00 | SPY | ETF | 287.58 | 288.08 | 287.52 | 287.945 | 4356321.0 |
| 2019-04-09 12:30:00 | SPY | ETF | 287.94 | 287.99 | 287.67 | 287.68 | 1498807.0 |
| 2019-04-09 13:00:00 | SPY | ETF | 287.6715 | 287.6715 | 287.42 | 287.44 | 2094955.0 |
| 2019-04-09 13:30:00 | SPY | ETF | 287.445 | 287.525 | 287.24 | 287.35 | 2097794.0 |
| 2019-04-09 14:00:00 | SPY | ETF | 287.35 | 287.4 | 287.0865 | 287.18 | 3104417.0 |
| 2019-04-09 14:30:00 | SPY | ETF | 287.18 | 287.37 | 286.93 | 287.04 | 4182396.0 |
| 2019-04-09 15:00:00 | SPY | ETF | 287.042 | 287.5718 | 286.8412 | 286.95 | 3422080.0 |
| 2019-04-09 15:30:00 | SPY | ETF | 286.96 | 287.37 | 286.7 | 287.305 | 11500667.0 |
| 2019-04-09 16:00:00 | SPY | ETF | 287.3 | 287.36 | 287.03 | 287.23 | 5026296.0 |
| 2019-04-09 16:30:00 | SPY | ETF | 287.21 | 287.23 | 287.09 | 287.18 | 115865.0 |
| 2019-04-09 17:00:00 | SPY | ETF | 287.16 | 287.2 | 287.11 | 287.16 | 23685.0 |
| 2019-04-09 17:30:00 | SPY | ETF | 287.15 | 287.16 | 287.1 | 287.12 | 13122.0 |
| 2019-04-09 18:00:00 | SPY | ETF | 287.14 | 287.24 | 287.13 | 287.16 | 29647.0 |
| 2019-04-09 18:30:00 | SPY | ETF | 287.17 | 287.18 | 287.12 | 287.14 | 4954.0 |
| 2019-04-09 19:00:00 | SPY | ETF | 287.14 | 287.21 | 287.14 | 287.1966 | 7225.0 |
| 2019-04-09 19:30:00 | SPY | ETF | 287.13 | 287.15 | 287.01 | 287.12 | 19169.0 |
| 2019-04-09 04:00:00 | QQQ | ETF | 184.92 | 184.92 | 184.88 | 184.91 | 6830.0 |
| 2019-04-09 04:30:00 | QQQ | ETF | 184.98 | 185.05 | 184.9 | 184.9 | 20487.0 |
| 2019-04-09 05:00:00 | QQQ | ETF | 184.86 | 184.94 | 184.8 | 184.86 | 45700.0 |
| 2019-04-09 05:30:00 | QQQ | ETF | 184.98 | 185.0 | 184.97 | 184.97 | 13450.0 |
| 2019-04-09 06:00:00 | QQQ | ETF | 184.96 | 184.97 | 184.9 | 184.92 | 3850.0 |
| 2019-04-09 06:30:00 | QQQ | ETF | 184.92 | 184.92 | 184.88 | 184.91 | 2300.0 |
| 2019-04-09 07:00:00 | QQQ | ETF | 184.93 | 185.02 | 184.85 | 184.97 | 58214.0 |
| 2019-04-09 07:30:00 | QQQ | ETF | 184.97 | 185.01 | 184.9 | 184.93 | 46417.0 |
| 2019-04-09 08:00:00 | QQQ | ETF | 184.89 | 185.11 | 184.65 | 184.65 | 188444.0 |
| 2019-04-09 08:30:00 | QQQ | ETF | 184.66 | 184.76 | 184.58 | 184.7 | 96598.0 |
| 2019-04-09 09:00:00 | QQQ | ETF | 184.67 | 184.76 | 184.45 | 184.49 | 167716.0 |
| 2019-04-09 09:30:00 | QQQ | ETF | 184.5 | 184.84 | 184.22 | 184.75 | 3286521.0 |
| 2019-04-09 10:00:00 | QQQ | ETF | 184.76 | 185.0155 | 184.57 | 184.99 | 2252345.0 |
| 2019-04-09 10:30:00 | QQQ | ETF | 185.0 | 185.1 | 184.4937 | 184.79 | 2975198.0 |
| 2019-04-09 11:00:00 | QQQ | ETF | 184.8 | 185.03 | 184.68 | 184.76 | 1239577.0 |
| 2019-04-09 11:30:00 | QQQ | ETF | 184.77 | 184.96 | 184.67 | 184.82 | 1127864.0 |
| 2019-04-09 12:00:00 | QQQ | ETF | 184.82 | 185.11 | 184.77 | 185.0 | 826568.0 |
| 2019-04-09 12:30:00 | QQQ | ETF | 185.0 | 185.08 | 184.85 | 184.86 | 549988.0 |
| 2019-04-09 13:00:00 | QQQ | ETF | 184.85 | 184.86 | 184.5401 | 184.57 | 753396.0 |
> showing 50 of 17,155 rows — these rows as CSV