PREVIEW / etf_30min / 2023-09-18
file: by_date/etf_30min/2023/2023-09-18.parquet size: 687 KB rows: 27,397
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 |
|---|---|---|---|---|---|---|---|
| 2023-09-18 04:00:00 | SPY | ETF | 444.0 | 444.18 | 443.92 | 443.92 | 14177.0 |
| 2023-09-18 04:30:00 | SPY | ETF | 443.87 | 444.17 | 443.85 | 443.85 | 8020.0 |
| 2023-09-18 05:00:00 | SPY | ETF | 443.85 | 444.04 | 443.73 | 443.75 | 9770.0 |
| 2023-09-18 05:30:00 | SPY | ETF | 443.74 | 443.87 | 443.69 | 443.81 | 5997.0 |
| 2023-09-18 06:00:00 | SPY | ETF | 443.78 | 443.93 | 443.62 | 443.89 | 3603.0 |
| 2023-09-18 06:30:00 | SPY | ETF | 443.89 | 444.01 | 443.79 | 443.85 | 18809.0 |
| 2023-09-18 07:00:00 | SPY | ETF | 443.85 | 443.94 | 443.44 | 443.45 | 34896.0 |
| 2023-09-18 07:30:00 | SPY | ETF | 443.4 | 443.41 | 442.35 | 442.63 | 104770.0 |
| 2023-09-18 08:00:00 | SPY | ETF | 442.61 | 444.28 | 442.39 | 442.96 | 212124.0 |
| 2023-09-18 08:30:00 | SPY | ETF | 442.95 | 443.27 | 442.85 | 443.08 | 214354.0 |
| 2023-09-18 09:00:00 | SPY | ETF | 443.12 | 443.32 | 442.63 | 443.05 | 173568.0 |
| 2023-09-18 09:30:00 | SPY | ETF | 443.05 | 443.76 | 442.56 | 443.04 | 4517090.0 |
| 2023-09-18 10:00:00 | SPY | ETF | 443.02 | 443.74 | 442.7101 | 443.37 | 3328183.0 |
| 2023-09-18 10:30:00 | SPY | ETF | 443.37 | 443.86 | 443.03 | 443.67 | 2984690.0 |
| 2023-09-18 11:00:00 | SPY | ETF | 443.67 | 444.08 | 443.27 | 444.065 | 2328309.0 |
| 2023-09-18 11:30:00 | SPY | ETF | 444.06 | 444.79 | 444.04 | 444.63 | 3375801.0 |
| 2023-09-18 12:00:00 | SPY | ETF | 444.64 | 444.775 | 444.28 | 444.65 | 1985958.0 |
| 2023-09-18 12:30:00 | SPY | ETF | 444.65 | 444.97 | 444.44 | 444.4607 | 1991658.0 |
| 2023-09-18 13:00:00 | SPY | ETF | 444.47 | 444.74 | 444.155 | 444.4601 | 1717125.0 |
| 2023-09-18 13:30:00 | SPY | ETF | 444.47 | 444.79 | 444.28 | 444.31 | 1333406.0 |
| 2023-09-18 14:00:00 | SPY | ETF | 444.31 | 444.52 | 444.01 | 444.0929 | 1786557.0 |
| 2023-09-18 14:30:00 | SPY | ETF | 444.095 | 444.34 | 443.175 | 443.54 | 3025853.0 |
| 2023-09-18 15:00:00 | SPY | ETF | 443.53 | 443.73 | 443.23 | 443.54 | 2907185.0 |
| 2023-09-18 15:30:00 | SPY | ETF | 443.54 | 443.73 | 443.175 | 443.64 | 7465967.0 |
| 2023-09-18 16:00:00 | SPY | ETF | 443.63 | 444.0 | 437.18 | 443.85 | 3392796.0 |
| 2023-09-18 16:30:00 | SPY | ETF | 443.87 | 443.87 | 443.75 | 443.76 | 51142.0 |
| 2023-09-18 17:00:00 | SPY | ETF | 443.73 | 443.7399 | 443.63 | 443.66 | 32800.0 |
| 2023-09-18 17:30:00 | SPY | ETF | 443.73 | 443.7899 | 443.72 | 443.7899 | 5784.0 |
| 2023-09-18 18:00:00 | SPY | ETF | 443.78 | 443.99 | 443.78 | 443.98 | 31131.0 |
| 2023-09-18 18:30:00 | SPY | ETF | 443.98 | 443.98 | 443.89 | 443.95 | 8377.0 |
| 2023-09-18 19:00:00 | SPY | ETF | 443.95 | 443.95 | 443.89 | 443.93 | 6033.0 |
| 2023-09-18 19:30:00 | SPY | ETF | 443.89 | 443.91 | 443.84 | 443.9 | 9272.0 |
| 2023-09-18 04:00:00 | QQQ | ETF | 370.81 | 370.98 | 370.65 | 370.68 | 28752.0 |
| 2023-09-18 04:30:00 | QQQ | ETF | 370.79 | 371.03 | 370.7 | 370.7 | 12804.0 |
| 2023-09-18 05:00:00 | QQQ | ETF | 370.76 | 371.0 | 370.72 | 370.74 | 9776.0 |
| 2023-09-18 05:30:00 | QQQ | ETF | 370.75 | 370.88 | 370.72 | 370.75 | 9356.0 |
| 2023-09-18 06:00:00 | QQQ | ETF | 370.68 | 370.81 | 370.46 | 370.72 | 27930.0 |
| 2023-09-18 06:30:00 | QQQ | ETF | 370.75 | 370.89 | 370.56 | 370.7 | 28818.0 |
| 2023-09-18 07:00:00 | QQQ | ETF | 370.63 | 370.75 | 369.95 | 369.98 | 69397.0 |
| 2023-09-18 07:30:00 | QQQ | ETF | 369.95 | 369.97 | 368.74 | 368.96 | 137290.0 |
| 2023-09-18 08:00:00 | QQQ | ETF | 370.72 | 371.0 | 368.77 | 369.33 | 230293.0 |
| 2023-09-18 08:30:00 | QQQ | ETF | 369.34 | 369.73 | 369.28 | 369.47 | 122061.0 |
| 2023-09-18 09:00:00 | QQQ | ETF | 369.5 | 369.5601 | 369.04 | 369.31 | 254951.0 |
| 2023-09-18 09:30:00 | QQQ | ETF | 369.32 | 371.2 | 369.03 | 370.5407 | 4804684.0 |
| 2023-09-18 10:00:00 | QQQ | ETF | 370.53 | 371.32 | 370.02 | 370.47 | 2375384.0 |
| 2023-09-18 10:30:00 | QQQ | ETF | 370.49 | 370.71 | 369.5 | 370.34 | 2603369.0 |
| 2023-09-18 11:00:00 | QQQ | ETF | 370.32 | 370.93 | 370.05 | 370.87 | 1672023.0 |
| 2023-09-18 11:30:00 | QQQ | ETF | 370.87 | 371.59 | 370.81 | 371.48 | 1413189.0 |
| 2023-09-18 12:00:00 | QQQ | ETF | 371.48 | 371.67 | 370.965 | 371.52 | 1297093.0 |
| 2023-09-18 12:30:00 | QQQ | ETF | 371.565 | 371.79 | 371.141 | 371.19 | 838978.0 |
> showing 50 of 27,397 rows — these rows as CSV