PREVIEW / etf_30min / 2019-12-04
file: by_date/etf_30min/2019/2019-12-04.parquet size: 516 KB rows: 18,077
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 |
|---|---|---|---|---|---|---|---|
| 2019-12-04 04:00:00 | SPY | ETF | 309.14 | 310.98 | 309.14 | 310.67 | 18728.0 |
| 2019-12-04 04:30:00 | SPY | ETF | 310.75 | 310.85 | 310.14 | 310.85 | 64519.0 |
| 2019-12-04 05:00:00 | SPY | ETF | 310.74 | 310.74 | 310.5 | 310.61 | 15110.0 |
| 2019-12-04 05:30:00 | SPY | ETF | 310.66 | 310.76 | 310.42 | 310.46 | 14370.0 |
| 2019-12-04 06:00:00 | SPY | ETF | 310.4 | 310.68 | 310.4 | 310.59 | 22182.0 |
| 2019-12-04 06:30:00 | SPY | ETF | 310.6 | 310.82 | 310.55 | 310.79 | 30658.0 |
| 2019-12-04 07:00:00 | SPY | ETF | 310.82 | 310.95 | 310.67 | 310.93 | 137523.0 |
| 2019-12-04 07:30:00 | SPY | ETF | 310.879 | 310.88 | 310.65 | 310.75 | 48715.0 |
| 2019-12-04 08:00:00 | SPY | ETF | 308.74 | 310.9 | 308.48 | 310.5802 | 551988.0 |
| 2019-12-04 08:30:00 | SPY | ETF | 310.58 | 310.67 | 310.3 | 310.61 | 161647.0 |
| 2019-12-04 09:00:00 | SPY | ETF | 310.61 | 310.89 | 310.56 | 310.68 | 988487.0 |
| 2019-12-04 09:30:00 | SPY | ETF | 310.7 | 311.825 | 310.32 | 311.67 | 8013420.0 |
| 2019-12-04 10:00:00 | SPY | ETF | 311.65 | 311.94 | 311.43 | 311.47 | 4419408.0 |
| 2019-12-04 10:30:00 | SPY | ETF | 311.47 | 311.87 | 311.36 | 311.8 | 2855720.0 |
| 2019-12-04 11:00:00 | SPY | ETF | 311.8 | 311.88 | 311.44 | 311.65 | 2552613.0 |
| 2019-12-04 11:30:00 | SPY | ETF | 311.65 | 311.97 | 311.58 | 311.59 | 2824490.0 |
| 2019-12-04 12:00:00 | SPY | ETF | 311.59 | 311.68 | 311.3144 | 311.43 | 2126078.0 |
| 2019-12-04 12:30:00 | SPY | ETF | 311.43 | 311.71 | 311.36 | 311.675 | 1252450.0 |
| 2019-12-04 13:00:00 | SPY | ETF | 311.675 | 311.71 | 311.44 | 311.67 | 1066281.0 |
| 2019-12-04 13:30:00 | SPY | ETF | 311.66 | 311.68 | 311.49 | 311.68 | 779312.0 |
| 2019-12-04 14:00:00 | SPY | ETF | 311.68 | 312.0 | 311.66 | 312.0 | 2767389.0 |
| 2019-12-04 14:30:00 | SPY | ETF | 311.99 | 312.12 | 311.9 | 312.03 | 2200252.0 |
| 2019-12-04 15:00:00 | SPY | ETF | 312.03 | 312.06 | 311.69 | 311.7 | 2385055.0 |
| 2019-12-04 15:30:00 | SPY | ETF | 311.71 | 311.92 | 311.37 | 311.47 | 6196504.0 |
| 2019-12-04 16:00:00 | SPY | ETF | 311.46 | 311.53 | 311.0 | 311.28 | 6036531.0 |
| 2019-12-04 16:30:00 | SPY | ETF | 311.29 | 311.31 | 309.4744 | 311.28 | 386259.0 |
| 2019-12-04 17:00:00 | SPY | ETF | 311.24 | 311.33 | 311.21 | 311.27 | 103918.0 |
| 2019-12-04 17:30:00 | SPY | ETF | 311.3 | 311.32 | 311.26 | 311.31 | 48418.0 |
| 2019-12-04 18:00:00 | SPY | ETF | 311.3 | 311.46 | 311.23 | 311.41 | 95076.0 |
| 2019-12-04 18:30:00 | SPY | ETF | 311.42 | 311.42 | 311.16 | 311.18 | 30532.0 |
| 2019-12-04 19:00:00 | SPY | ETF | 311.15 | 311.32 | 311.15 | 311.2 | 8407.0 |
| 2019-12-04 19:30:00 | SPY | ETF | 311.18 | 311.23 | 311.05 | 311.18 | 40609.0 |
| 2019-12-04 04:00:00 | QQQ | ETF | 201.12 | 202.8 | 201.12 | 202.49 | 42884.0 |
| 2019-12-04 04:30:00 | QQQ | ETF | 202.53 | 202.6 | 202.08 | 202.57 | 24187.0 |
| 2019-12-04 05:00:00 | QQQ | ETF | 202.57 | 202.57 | 202.31 | 202.37 | 19160.0 |
| 2019-12-04 05:30:00 | QQQ | ETF | 202.51 | 202.51 | 202.29 | 202.32 | 8585.0 |
| 2019-12-04 06:00:00 | QQQ | ETF | 202.3 | 202.47 | 202.3 | 202.44 | 9030.0 |
| 2019-12-04 06:30:00 | QQQ | ETF | 202.45 | 202.59 | 202.41 | 202.52 | 25480.0 |
| 2019-12-04 07:00:00 | QQQ | ETF | 202.55 | 202.66 | 202.43 | 202.66 | 44635.0 |
| 2019-12-04 07:30:00 | QQQ | ETF | 202.6 | 202.6 | 202.39 | 202.47 | 60069.0 |
| 2019-12-04 08:00:00 | QQQ | ETF | 202.46 | 202.61 | 200.64 | 202.29 | 240783.0 |
| 2019-12-04 08:30:00 | QQQ | ETF | 202.28 | 202.42 | 202.07 | 202.3702 | 68252.0 |
| 2019-12-04 09:00:00 | QQQ | ETF | 202.37 | 202.65 | 202.31 | 202.48 | 66861.0 |
| 2019-12-04 09:30:00 | QQQ | ETF | 202.49 | 202.8724 | 202.14 | 202.73 | 2652429.0 |
| 2019-12-04 10:00:00 | QQQ | ETF | 202.73 | 202.91 | 202.49 | 202.49 | 1355013.0 |
| 2019-12-04 10:30:00 | QQQ | ETF | 202.5 | 202.795 | 202.42 | 202.76 | 512729.0 |
| 2019-12-04 11:00:00 | QQQ | ETF | 202.77 | 202.85 | 202.49 | 202.68 | 627867.0 |
| 2019-12-04 11:30:00 | QQQ | ETF | 202.69 | 202.91 | 202.49 | 202.5353 | 501772.0 |
| 2019-12-04 12:00:00 | QQQ | ETF | 202.53 | 202.63 | 202.31 | 202.4252 | 698654.0 |
| 2019-12-04 12:30:00 | QQQ | ETF | 202.43 | 202.65 | 202.4 | 202.5879 | 507698.0 |
> showing 50 of 18,077 rows — these rows as CSV