PREVIEW / etf_30min / 2021-01-12
file: by_date/etf_30min/2021/2021-01-12.parquet size: 625 KB rows: 23,311
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 |
|---|---|---|---|---|---|---|---|
| 2021-01-12 04:00:00 | SPY | ETF | 379.29 | 379.87 | 379.2 | 379.69 | 20891.0 |
| 2021-01-12 04:30:00 | SPY | ETF | 379.75 | 380.2 | 379.64 | 379.82 | 16039.0 |
| 2021-01-12 05:00:00 | SPY | ETF | 379.94 | 379.94 | 379.67 | 379.85 | 5917.0 |
| 2021-01-12 05:30:00 | SPY | ETF | 379.85 | 379.92 | 379.66 | 379.7 | 4616.0 |
| 2021-01-12 06:00:00 | SPY | ETF | 379.7 | 379.79 | 379.43 | 379.79 | 10280.0 |
| 2021-01-12 06:30:00 | SPY | ETF | 379.83 | 379.83 | 379.59 | 379.67 | 5333.0 |
| 2021-01-12 07:00:00 | SPY | ETF | 379.58 | 379.97 | 379.49 | 379.9 | 55789.0 |
| 2021-01-12 07:30:00 | SPY | ETF | 379.92 | 379.97 | 379.62 | 379.68 | 54106.0 |
| 2021-01-12 08:00:00 | SPY | ETF | 379.69 | 379.93 | 378.58 | 379.31 | 151571.0 |
| 2021-01-12 08:30:00 | SPY | ETF | 379.35 | 379.52 | 378.2 | 378.66 | 167386.0 |
| 2021-01-12 09:00:00 | SPY | ETF | 378.55 | 379.04 | 378.36 | 378.85 | 228187.0 |
| 2021-01-12 09:30:00 | SPY | ETF | 378.89 | 379.29 | 377.75 | 378.82 | 5028882.0 |
| 2021-01-12 10:00:00 | SPY | ETF | 378.82 | 379.73 | 378.28 | 379.3 | 2980757.0 |
| 2021-01-12 10:30:00 | SPY | ETF | 379.3 | 379.53 | 378.85 | 379.1393 | 2828089.0 |
| 2021-01-12 11:00:00 | SPY | ETF | 379.14 | 379.86 | 378.8 | 378.9701 | 2114773.0 |
| 2021-01-12 11:30:00 | SPY | ETF | 378.97 | 379.04 | 377.85 | 378.29 | 2537492.0 |
| 2021-01-12 12:00:00 | SPY | ETF | 378.28 | 378.33 | 376.36 | 377.51 | 4938799.0 |
| 2021-01-12 12:30:00 | SPY | ETF | 377.5 | 378.0878 | 377.01 | 378.01 | 2667459.0 |
| 2021-01-12 13:00:00 | SPY | ETF | 378.02 | 378.55 | 377.77 | 378.51 | 2180073.0 |
| 2021-01-12 13:30:00 | SPY | ETF | 378.53 | 379.16 | 378.4 | 378.8801 | 2241495.0 |
| 2021-01-12 14:00:00 | SPY | ETF | 378.895 | 379.46 | 378.78 | 378.81 | 2461812.0 |
| 2021-01-12 14:30:00 | SPY | ETF | 378.82 | 379.31 | 378.15 | 378.74 | 2982646.0 |
| 2021-01-12 15:00:00 | SPY | ETF | 378.745 | 379.21 | 378.58 | 378.7899 | 4380142.0 |
| 2021-01-12 15:30:00 | SPY | ETF | 378.78 | 379.5 | 378.59 | 378.81 | 8127584.0 |
| 2021-01-12 16:00:00 | SPY | ETF | 378.78 | 378.89 | 378.62 | 378.75 | 4509112.0 |
| 2021-01-12 16:30:00 | SPY | ETF | 378.77 | 379.1 | 378.64 | 378.81 | 401325.0 |
| 2021-01-12 17:00:00 | SPY | ETF | 378.66 | 378.98 | 378.66 | 378.72 | 396451.0 |
| 2021-01-12 17:30:00 | SPY | ETF | 378.73 | 378.92 | 378.63 | 378.78 | 38737.0 |
| 2021-01-12 18:00:00 | SPY | ETF | 378.78 | 379.14 | 378.59 | 379.07 | 38206.0 |
| 2021-01-12 18:30:00 | SPY | ETF | 379.07 | 379.12 | 378.8 | 379.05 | 31865.0 |
| 2021-01-12 19:00:00 | SPY | ETF | 379.07 | 379.35 | 379.05 | 379.26 | 17447.0 |
| 2021-01-12 19:30:00 | SPY | ETF | 379.22 | 379.23 | 378.95 | 379.01 | 26746.0 |
| 2021-01-12 04:00:00 | QQQ | ETF | 315.19 | 315.64 | 315.18 | 315.35 | 11643.0 |
| 2021-01-12 04:30:00 | QQQ | ETF | 315.41 | 315.77 | 315.36 | 315.63 | 13145.0 |
| 2021-01-12 05:00:00 | QQQ | ETF | 315.66 | 315.7 | 315.49 | 315.52 | 4326.0 |
| 2021-01-12 05:30:00 | QQQ | ETF | 315.46 | 315.6 | 315.27 | 315.55 | 13623.0 |
| 2021-01-12 06:00:00 | QQQ | ETF | 315.51 | 315.64 | 315.3 | 315.48 | 11109.0 |
| 2021-01-12 06:30:00 | QQQ | ETF | 315.51 | 315.51 | 315.27 | 315.38 | 18322.0 |
| 2021-01-12 07:00:00 | QQQ | ETF | 315.38 | 315.62 | 315.32 | 315.56 | 68191.0 |
| 2021-01-12 07:30:00 | QQQ | ETF | 315.63 | 315.63 | 315.41 | 315.51 | 66204.0 |
| 2021-01-12 08:00:00 | QQQ | ETF | 315.52 | 315.6298 | 314.42 | 314.8 | 144917.0 |
| 2021-01-12 08:30:00 | QQQ | ETF | 314.73 | 314.94 | 313.66 | 314.11 | 217416.0 |
| 2021-01-12 09:00:00 | QQQ | ETF | 314.05 | 314.6 | 313.9 | 314.48 | 253112.0 |
| 2021-01-12 09:30:00 | QQQ | ETF | 314.46 | 315.58 | 313.05 | 314.19 | 3124208.0 |
| 2021-01-12 10:00:00 | QQQ | ETF | 314.19 | 314.87 | 313.5828 | 314.3533 | 1850211.0 |
| 2021-01-12 10:30:00 | QQQ | ETF | 314.38 | 314.76 | 313.91 | 314.08 | 1451267.0 |
| 2021-01-12 11:00:00 | QQQ | ETF | 314.08 | 315.08 | 313.8 | 314.48 | 1131069.0 |
| 2021-01-12 11:30:00 | QQQ | ETF | 314.51 | 314.62 | 313.28 | 313.67 | 1082471.0 |
| 2021-01-12 12:00:00 | QQQ | ETF | 313.662 | 313.7874 | 311.2 | 312.35 | 3427083.0 |
| 2021-01-12 12:30:00 | QQQ | ETF | 312.34 | 313.15 | 311.91 | 313.1 | 1763701.0 |
> showing 50 of 23,311 rows — these rows as CSV