PREVIEW / etf_30min / 2018-10-05
file: by_date/etf_30min/2018/2018-10-05.parquet size: 495 KB rows: 16,823
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 |
|---|---|---|---|---|---|---|---|
| 2018-10-05 04:00:00 | SPY | ETF | 289.47 | 289.58 | 289.21 | 289.24 | 5910.0 |
| 2018-10-05 04:30:00 | SPY | ETF | 289.1 | 289.21 | 289.1 | 289.21 | 11070.0 |
| 2018-10-05 05:00:00 | SPY | ETF | 289.27 | 289.31 | 289.23 | 289.28 | 3890.0 |
| 2018-10-05 05:30:00 | SPY | ETF | 289.36 | 289.44 | 289.29 | 289.37 | 8300.0 |
| 2018-10-05 06:00:00 | SPY | ETF | 289.46 | 289.63 | 289.46 | 289.63 | 13440.0 |
| 2018-10-05 06:30:00 | SPY | ETF | 289.58 | 289.58 | 289.46 | 289.54 | 19810.0 |
| 2018-10-05 07:00:00 | SPY | ETF | 289.56 | 289.89 | 289.55 | 289.81 | 56434.0 |
| 2018-10-05 07:30:00 | SPY | ETF | 289.84 | 289.84 | 289.62 | 289.62 | 48179.0 |
| 2018-10-05 08:00:00 | SPY | ETF | 289.44 | 289.87 | 289.24 | 289.5 | 170881.0 |
| 2018-10-05 08:30:00 | SPY | ETF | 289.46 | 290.35 | 288.74 | 289.54 | 1384635.0 |
| 2018-10-05 09:00:00 | SPY | ETF | 289.54 | 290.3 | 289.51 | 289.68 | 566502.0 |
| 2018-10-05 09:30:00 | SPY | ETF | 289.69 | 290.27 | 289.4 | 289.42 | 8840018.0 |
| 2018-10-05 10:00:00 | SPY | ETF | 289.43 | 289.86 | 289.15 | 289.73 | 5647026.0 |
| 2018-10-05 10:30:00 | SPY | ETF | 289.73 | 289.75 | 288.855 | 289.04 | 5177006.0 |
| 2018-10-05 11:00:00 | SPY | ETF | 289.03 | 289.0685 | 287.92 | 288.16 | 8022400.0 |
| 2018-10-05 11:30:00 | SPY | ETF | 288.17 | 288.32 | 287.01 | 287.04 | 8969421.0 |
| 2018-10-05 12:00:00 | SPY | ETF | 287.045 | 287.58 | 286.97 | 287.31 | 6024887.0 |
| 2018-10-05 12:30:00 | SPY | ETF | 287.31 | 287.33 | 286.61 | 286.952 | 6775566.0 |
| 2018-10-05 13:00:00 | SPY | ETF | 286.95 | 286.98 | 286.23 | 286.42 | 4308099.0 |
| 2018-10-05 13:30:00 | SPY | ETF | 286.41 | 287.38 | 286.22 | 287.23 | 5972110.0 |
| 2018-10-05 14:00:00 | SPY | ETF | 287.23 | 287.71 | 287.0 | 287.67 | 4772445.0 |
| 2018-10-05 14:30:00 | SPY | ETF | 287.67 | 288.05 | 287.52 | 287.945 | 4539000.0 |
| 2018-10-05 15:00:00 | SPY | ETF | 287.95 | 288.31 | 287.71 | 287.93 | 5317135.0 |
| 2018-10-05 15:30:00 | SPY | ETF | 287.93 | 288.36 | 287.42 | 287.89 | 13786717.0 |
| 2018-10-05 16:00:00 | SPY | ETF | 287.89 | 288.31 | 287.8 | 288.26 | 10832617.0 |
| 2018-10-05 16:30:00 | SPY | ETF | 288.25 | 288.35 | 288.09 | 288.35 | 270927.0 |
| 2018-10-05 17:00:00 | SPY | ETF | 288.25 | 288.32 | 288.2 | 288.31 | 49618.0 |
| 2018-10-05 17:30:00 | SPY | ETF | 288.31 | 288.31 | 288.06 | 288.16 | 64602.0 |
| 2018-10-05 18:00:00 | SPY | ETF | 288.13 | 288.18 | 287.98 | 288.16 | 83055.0 |
| 2018-10-05 18:30:00 | SPY | ETF | 288.15 | 288.28 | 288.15 | 288.28 | 23505.0 |
| 2018-10-05 19:00:00 | SPY | ETF | 288.15 | 288.15 | 288.14 | 288.15 | 500.0 |
| 2018-10-05 19:30:00 | SPY | ETF | 288.18 | 288.18 | 288.1 | 288.11 | 13696.0 |
| 2018-10-05 04:00:00 | QQQ | ETF | 181.99 | 182.0 | 181.75 | 181.75 | 33700.0 |
| 2018-10-05 04:30:00 | QQQ | ETF | 181.8 | 181.85 | 181.6 | 181.72 | 1210.0 |
| 2018-10-05 05:00:00 | QQQ | ETF | 181.9 | 182.04 | 181.9 | 182.03 | 15039.0 |
| 2018-10-05 05:30:00 | QQQ | ETF | 181.94 | 182.1 | 181.94 | 182.1 | 7100.0 |
| 2018-10-05 06:00:00 | QQQ | ETF | 182.16 | 182.26 | 182.16 | 182.21 | 14900.0 |
| 2018-10-05 06:30:00 | QQQ | ETF | 182.2 | 182.2 | 182.08 | 182.18 | 53055.0 |
| 2018-10-05 07:00:00 | QQQ | ETF | 182.19 | 182.5 | 182.18 | 182.38 | 90864.0 |
| 2018-10-05 07:30:00 | QQQ | ETF | 182.37 | 182.39 | 182.17 | 182.21 | 74102.0 |
| 2018-10-05 08:00:00 | QQQ | ETF | 182.4999 | 182.52 | 181.79 | 182.04 | 134175.0 |
| 2018-10-05 08:30:00 | QQQ | ETF | 181.74 | 182.98 | 181.41 | 182.17 | 1242368.0 |
| 2018-10-05 09:00:00 | QQQ | ETF | 182.2 | 182.67 | 182.15 | 182.4 | 225857.0 |
| 2018-10-05 09:30:00 | QQQ | ETF | 182.39 | 182.97 | 181.47 | 181.61 | 7831055.0 |
| 2018-10-05 10:00:00 | QQQ | ETF | 181.61 | 182.26 | 181.25 | 182.07 | 4486835.0 |
| 2018-10-05 10:30:00 | QQQ | ETF | 182.07 | 182.11 | 181.05 | 181.37 | 3208756.0 |
| 2018-10-05 11:00:00 | QQQ | ETF | 181.37 | 181.39 | 179.98 | 180.27 | 7014233.0 |
| 2018-10-05 11:30:00 | QQQ | ETF | 180.26 | 180.46 | 179.35 | 179.47 | 6058158.0 |
| 2018-10-05 12:00:00 | QQQ | ETF | 179.48 | 179.92 | 179.4 | 179.64 | 4915623.0 |
| 2018-10-05 12:30:00 | QQQ | ETF | 179.64 | 179.66 | 178.795 | 179.1 | 5611543.0 |
> showing 50 of 16,823 rows — these rows as CSV