PREVIEW / etf_30min / 2019-03-07
file: by_date/etf_30min/2019/2019-03-07.parquet size: 496 KB rows: 17,727
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 |
|---|---|---|---|---|---|---|---|
| 2019-03-07 04:00:00 | SPY | ETF | 276.65 | 276.7 | 276.56 | 276.67 | 17537.0 |
| 2019-03-07 04:30:00 | SPY | ETF | 276.65 | 276.74 | 276.62 | 276.62 | 8824.0 |
| 2019-03-07 05:00:00 | SPY | ETF | 276.78 | 276.78 | 276.59 | 276.67 | 2810.0 |
| 2019-03-07 05:30:00 | SPY | ETF | 276.64 | 276.76 | 276.64 | 276.76 | 11560.0 |
| 2019-03-07 06:00:00 | SPY | ETF | 276.71 | 276.78 | 276.68 | 276.78 | 7250.0 |
| 2019-03-07 06:30:00 | SPY | ETF | 276.78 | 276.78 | 276.57 | 276.65 | 56579.0 |
| 2019-03-07 07:00:00 | SPY | ETF | 276.63 | 276.99 | 276.62 | 276.9 | 101834.0 |
| 2019-03-07 07:30:00 | SPY | ETF | 276.92 | 277.49 | 276.85 | 277.48 | 407213.0 |
| 2019-03-07 08:00:00 | SPY | ETF | 277.51 | 277.72 | 276.62 | 277.61 | 343221.0 |
| 2019-03-07 08:30:00 | SPY | ETF | 277.6 | 277.8 | 277.0 | 277.1 | 516486.0 |
| 2019-03-07 09:00:00 | SPY | ETF | 277.12 | 277.33 | 276.77 | 276.8 | 341595.0 |
| 2019-03-07 09:30:00 | SPY | ETF | 276.83 | 276.99 | 274.73 | 275.29 | 13710497.0 |
| 2019-03-07 10:00:00 | SPY | ETF | 275.27 | 275.37 | 274.36 | 275.06 | 9212103.0 |
| 2019-03-07 10:30:00 | SPY | ETF | 275.0549 | 275.48 | 274.6397 | 275.29 | 6692119.0 |
| 2019-03-07 11:00:00 | SPY | ETF | 275.29 | 275.4 | 274.82 | 275.35 | 4975833.0 |
| 2019-03-07 11:30:00 | SPY | ETF | 275.35 | 275.89 | 275.35 | 275.51 | 4944098.0 |
| 2019-03-07 12:00:00 | SPY | ETF | 275.51 | 275.71 | 275.25 | 275.54 | 4950473.0 |
| 2019-03-07 12:30:00 | SPY | ETF | 275.54 | 276.3 | 275.08 | 276.17 | 4950134.0 |
| 2019-03-07 13:00:00 | SPY | ETF | 276.165 | 276.21 | 275.8 | 275.93 | 2162041.0 |
| 2019-03-07 13:30:00 | SPY | ETF | 275.93 | 275.97 | 275.48 | 275.53 | 2472903.0 |
| 2019-03-07 14:00:00 | SPY | ETF | 275.53 | 275.71 | 274.9 | 275.16 | 4789318.0 |
| 2019-03-07 14:30:00 | SPY | ETF | 275.165 | 275.24 | 274.25 | 274.41 | 5772106.0 |
| 2019-03-07 15:00:00 | SPY | ETF | 274.42 | 274.93 | 274.07 | 274.41 | 7506219.0 |
| 2019-03-07 15:30:00 | SPY | ETF | 274.41 | 275.18 | 274.4 | 275.08 | 12525120.0 |
| 2019-03-07 16:00:00 | SPY | ETF | 275.08 | 275.4 | 274.7524 | 275.15 | 5998919.0 |
| 2019-03-07 16:30:00 | SPY | ETF | 275.16 | 275.25 | 275.11 | 275.16 | 296645.0 |
| 2019-03-07 17:00:00 | SPY | ETF | 275.16 | 275.23 | 275.0805 | 275.1 | 126131.0 |
| 2019-03-07 17:30:00 | SPY | ETF | 275.1 | 275.1 | 275.06 | 275.1 | 22827.0 |
| 2019-03-07 18:00:00 | SPY | ETF | 275.08 | 275.13 | 275.01 | 275.12 | 13590.0 |
| 2019-03-07 18:30:00 | SPY | ETF | 275.11 | 275.29 | 275.08 | 275.29 | 28956.0 |
| 2019-03-07 19:00:00 | SPY | ETF | 275.29 | 275.3 | 274.99 | 275.14 | 105886.0 |
| 2019-03-07 19:30:00 | SPY | ETF | 275.22 | 275.22 | 274.73 | 274.73 | 28293.0 |
| 2019-03-07 04:00:00 | QQQ | ETF | 172.9 | 172.96 | 172.88 | 172.88 | 1485.0 |
| 2019-03-07 04:30:00 | QQQ | ETF | 172.94 | 172.97 | 172.91 | 172.91 | 2000.0 |
| 2019-03-07 05:00:00 | QQQ | ETF | 172.98 | 173.02 | 172.98 | 173.02 | 1300.0 |
| 2019-03-07 05:30:00 | QQQ | ETF | 172.98 | 173.03 | 172.98 | 173.01 | 26050.0 |
| 2019-03-07 06:00:00 | QQQ | ETF | 173.03 | 173.09 | 173.02 | 173.06 | 4000.0 |
| 2019-03-07 06:30:00 | QQQ | ETF | 173.07 | 173.07 | 172.92 | 172.94 | 3000.0 |
| 2019-03-07 07:00:00 | QQQ | ETF | 172.87 | 173.15 | 172.87 | 173.08 | 34031.0 |
| 2019-03-07 07:30:00 | QQQ | ETF | 173.07 | 173.41 | 173.0 | 173.41 | 75132.0 |
| 2019-03-07 08:00:00 | QQQ | ETF | 173.43 | 173.62 | 172.79 | 173.53 | 131175.0 |
| 2019-03-07 08:30:00 | QQQ | ETF | 173.49 | 173.7 | 173.2 | 173.28 | 154110.0 |
| 2019-03-07 09:00:00 | QQQ | ETF | 173.28 | 173.48 | 173.01 | 173.11 | 205300.0 |
| 2019-03-07 09:30:00 | QQQ | ETF | 173.09 | 173.18 | 171.64 | 171.94 | 6518156.0 |
| 2019-03-07 10:00:00 | QQQ | ETF | 171.93 | 172.03 | 171.31 | 171.76 | 4159087.0 |
| 2019-03-07 10:30:00 | QQQ | ETF | 171.76 | 172.01 | 171.34 | 171.91 | 2938471.0 |
| 2019-03-07 11:00:00 | QQQ | ETF | 171.895 | 172.1 | 171.67 | 172.01 | 1761336.0 |
| 2019-03-07 11:30:00 | QQQ | ETF | 172.03 | 172.4911 | 172.03 | 172.26 | 1853207.0 |
| 2019-03-07 12:00:00 | QQQ | ETF | 172.26 | 172.47 | 172.11 | 172.32 | 1445163.0 |
| 2019-03-07 12:30:00 | QQQ | ETF | 172.32 | 172.67 | 171.9299 | 172.58 | 2274978.0 |
> showing 50 of 17,727 rows — these rows as CSV