PREVIEW / etf_30min / 2020-08-10
file: by_date/etf_30min/2020/2020-08-10.parquet size: 560 KB rows: 20,607
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 |
|---|---|---|---|---|---|---|---|
| 2020-08-10 04:00:00 | SPY | ETF | 335.06 | 335.14 | 334.47 | 334.66 | 12082.0 |
| 2020-08-10 04:30:00 | SPY | ETF | 334.64 | 335.03 | 334.43 | 335.03 | 24699.0 |
| 2020-08-10 05:00:00 | SPY | ETF | 335.05 | 335.29 | 334.94 | 335.24 | 10614.0 |
| 2020-08-10 05:30:00 | SPY | ETF | 335.09 | 335.22 | 334.97 | 335.16 | 5430.0 |
| 2020-08-10 06:00:00 | SPY | ETF | 335.07 | 335.07 | 334.95 | 335.05 | 6634.0 |
| 2020-08-10 06:30:00 | SPY | ETF | 335.09 | 335.25 | 334.97 | 335.05 | 37425.0 |
| 2020-08-10 07:00:00 | SPY | ETF | 335.01 | 335.03 | 334.65 | 334.72 | 30082.0 |
| 2020-08-10 07:30:00 | SPY | ETF | 334.73 | 334.87 | 334.62 | 334.84 | 80394.0 |
| 2020-08-10 08:00:00 | SPY | ETF | 334.86 | 335.15 | 334.62 | 334.79 | 98619.0 |
| 2020-08-10 08:30:00 | SPY | ETF | 334.8 | 335.07 | 334.72 | 334.97 | 63249.0 |
| 2020-08-10 09:00:00 | SPY | ETF | 334.96 | 335.11 | 334.68 | 335.05 | 165857.0 |
| 2020-08-10 09:30:00 | SPY | ETF | 335.06 | 335.59 | 334.97 | 335.11 | 4306707.0 |
| 2020-08-10 10:00:00 | SPY | ETF | 335.12 | 335.38 | 334.7 | 335.34 | 2767380.0 |
| 2020-08-10 10:30:00 | SPY | ETF | 335.33 | 335.395 | 333.175 | 333.1999 | 3785418.0 |
| 2020-08-10 11:00:00 | SPY | ETF | 333.19 | 334.43 | 332.955 | 334.36 | 2705506.0 |
| 2020-08-10 11:30:00 | SPY | ETF | 334.36 | 335.02 | 334.23 | 334.9175 | 2396602.0 |
| 2020-08-10 12:00:00 | SPY | ETF | 334.92 | 335.025 | 334.4 | 334.4298 | 1387862.0 |
| 2020-08-10 12:30:00 | SPY | ETF | 334.42 | 335.28 | 334.34 | 335.14 | 1729192.0 |
| 2020-08-10 13:00:00 | SPY | ETF | 335.15 | 335.44 | 335.005 | 335.225 | 1837118.0 |
| 2020-08-10 13:30:00 | SPY | ETF | 335.24 | 335.36 | 334.91 | 335.09 | 1469715.0 |
| 2020-08-10 14:00:00 | SPY | ETF | 335.1 | 335.44 | 334.94 | 335.27 | 2734018.0 |
| 2020-08-10 14:30:00 | SPY | ETF | 335.27 | 335.505 | 334.79 | 335.481 | 1787439.0 |
| 2020-08-10 15:00:00 | SPY | ETF | 335.48 | 335.77 | 335.16 | 335.3 | 3790633.0 |
| 2020-08-10 15:30:00 | SPY | ETF | 335.2918 | 335.63 | 334.88 | 335.55 | 7538289.0 |
| 2020-08-10 16:00:00 | SPY | ETF | 335.57 | 335.6 | 335.0067 | 335.57 | 3562910.0 |
| 2020-08-10 16:30:00 | SPY | ETF | 335.31 | 335.57 | 335.28 | 335.33 | 558179.0 |
| 2020-08-10 17:00:00 | SPY | ETF | 335.3 | 335.57 | 335.28 | 335.42 | 93148.0 |
| 2020-08-10 17:30:00 | SPY | ETF | 335.41 | 335.44 | 335.03 | 335.1 | 165125.0 |
| 2020-08-10 18:00:00 | SPY | ETF | 335.11 | 336.82 | 335.06 | 335.21 | 115512.0 |
| 2020-08-10 18:30:00 | SPY | ETF | 335.16 | 335.24 | 334.89 | 334.95 | 60442.0 |
| 2020-08-10 19:00:00 | SPY | ETF | 334.97 | 335.02 | 334.85 | 334.96 | 76895.0 |
| 2020-08-10 19:30:00 | SPY | ETF | 334.91 | 335.41 | 334.91 | 335.34 | 170015.0 |
| 2020-08-10 20:00:00 | SPY | ETF | 335.31 | 335.31 | 335.27 | 335.27 | 400.0 |
| 2020-08-10 04:00:00 | QQQ | ETF | 271.36 | 271.39 | 270.9 | 270.9 | 8250.0 |
| 2020-08-10 04:30:00 | QQQ | ETF | 271.04 | 271.24 | 270.77 | 271.22 | 8268.0 |
| 2020-08-10 05:00:00 | QQQ | ETF | 271.12 | 271.4 | 271.12 | 271.32 | 8222.0 |
| 2020-08-10 05:30:00 | QQQ | ETF | 271.29 | 271.39 | 271.12 | 271.34 | 7558.0 |
| 2020-08-10 06:00:00 | QQQ | ETF | 271.25 | 271.33 | 271.23 | 271.32 | 12350.0 |
| 2020-08-10 06:30:00 | QQQ | ETF | 271.35 | 271.46 | 271.27 | 271.43 | 11870.0 |
| 2020-08-10 07:00:00 | QQQ | ETF | 271.4 | 271.43 | 271.12 | 271.35 | 47833.0 |
| 2020-08-10 07:30:00 | QQQ | ETF | 271.38 | 271.58 | 271.19 | 271.58 | 37954.0 |
| 2020-08-10 08:00:00 | QQQ | ETF | 271.3099 | 271.69 | 271.18 | 271.58 | 140300.0 |
| 2020-08-10 08:30:00 | QQQ | ETF | 271.6 | 271.8 | 271.5 | 271.67 | 97513.0 |
| 2020-08-10 09:00:00 | QQQ | ETF | 271.67 | 271.8 | 271.41 | 271.77 | 103714.0 |
| 2020-08-10 09:30:00 | QQQ | ETF | 271.74 | 271.98 | 269.98 | 270.35 | 4127057.0 |
| 2020-08-10 10:00:00 | QQQ | ETF | 270.38 | 270.51 | 269.5 | 269.91 | 3219895.0 |
| 2020-08-10 10:30:00 | QQQ | ETF | 269.91 | 269.9456 | 267.021 | 267.06 | 4031506.0 |
| 2020-08-10 11:00:00 | QQQ | ETF | 267.04 | 268.75 | 266.67 | 268.65 | 3258654.0 |
| 2020-08-10 11:30:00 | QQQ | ETF | 268.67 | 269.345 | 268.12 | 269.15 | 2081768.0 |
| 2020-08-10 12:00:00 | QQQ | ETF | 269.165 | 269.43 | 268.65 | 268.67 | 1291139.0 |
> showing 50 of 20,607 rows — these rows as CSV