PREVIEW / etf_30min / 2026-05-29
file: by_date/etf_30min/2026/2026-05-29.parquet size: 1.1 MB rows: 46,804
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 |
|---|---|---|---|---|---|---|---|
| 2026-05-29 04:00:00 | SPY | ETF | 755.49 | 756.09 | 754.85 | 755.56 | 46624.0 |
| 2026-05-29 04:30:00 | SPY | ETF | 755.595 | 755.66 | 755.05 | 755.4 | 32954.0 |
| 2026-05-29 05:00:00 | SPY | ETF | 755.41 | 756.23 | 755.4 | 756.05 | 8369.0 |
| 2026-05-29 05:30:00 | SPY | ETF | 756.01 | 756.15 | 755.81 | 755.89 | 6441.0 |
| 2026-05-29 06:00:00 | SPY | ETF | 755.86 | 755.86 | 755.32 | 755.73 | 10697.0 |
| 2026-05-29 06:30:00 | SPY | ETF | 755.61 | 755.93 | 755.58 | 755.71 | 7794.0 |
| 2026-05-29 07:00:00 | SPY | ETF | 755.82 | 756.39 | 755.81 | 755.8603 | 58390.0 |
| 2026-05-29 07:30:00 | SPY | ETF | 755.84 | 756.2 | 755.25 | 756.15 | 56561.0 |
| 2026-05-29 08:00:00 | SPY | ETF | 756.1 | 756.3 | 755.79 | 756.0 | 52229.0 |
| 2026-05-29 08:30:00 | SPY | ETF | 756.02 | 756.1 | 755.38 | 755.94 | 115925.0 |
| 2026-05-29 09:00:00 | SPY | ETF | 755.98 | 756.09 | 755.55 | 755.9 | 146719.0 |
| 2026-05-29 09:30:00 | SPY | ETF | 755.9 | 757.91 | 755.5 | 757.82 | 4154500.0 |
| 2026-05-29 10:00:00 | SPY | ETF | 757.82 | 758.08 | 755.84 | 756.6 | 3395941.0 |
| 2026-05-29 10:30:00 | SPY | ETF | 756.6 | 756.96 | 754.69 | 756.04 | 3688351.0 |
| 2026-05-29 11:00:00 | SPY | ETF | 756.03 | 757.42 | 755.89 | 756.78 | 1839011.0 |
| 2026-05-29 11:30:00 | SPY | ETF | 756.81 | 757.34 | 756.3 | 756.42 | 1464591.0 |
| 2026-05-29 12:00:00 | SPY | ETF | 756.42 | 757.465 | 756.34 | 756.75 | 1270619.0 |
| 2026-05-29 12:30:00 | SPY | ETF | 756.76 | 757.82 | 756.5 | 756.81 | 1364585.0 |
| 2026-05-29 13:00:00 | SPY | ETF | 756.81 | 757.025 | 756.22 | 756.61 | 1154263.0 |
| 2026-05-29 13:30:00 | SPY | ETF | 756.6 | 756.68 | 755.23 | 755.3 | 1183658.0 |
| 2026-05-29 14:00:00 | SPY | ETF | 755.31 | 756.415 | 755.13 | 756.29 | 1608436.0 |
| 2026-05-29 14:30:00 | SPY | ETF | 756.29 | 756.77 | 755.41 | 755.49 | 1865303.0 |
| 2026-05-29 15:00:00 | SPY | ETF | 755.48 | 756.88 | 755.36 | 756.86 | 2120238.0 |
| 2026-05-29 15:30:00 | SPY | ETF | 756.86 | 757.63 | 756.17 | 756.4 | 8903629.0 |
| 2026-05-29 16:00:00 | SPY | ETF | 756.42 | 756.86 | 755.91 | 756.01 | 4207280.0 |
| 2026-05-29 16:30:00 | SPY | ETF | 756.05 | 756.2948 | 755.88 | 756.0298 | 617701.0 |
| 2026-05-29 17:00:00 | SPY | ETF | 755.96 | 756.18 | 755.8917 | 755.8917 | 169255.0 |
| 2026-05-29 17:30:00 | SPY | ETF | 755.89 | 756.48 | 755.2 | 755.47 | 373070.0 |
| 2026-05-29 18:00:00 | SPY | ETF | 755.49 | 755.68 | 755.45 | 755.61 | 29919.0 |
| 2026-05-29 18:30:00 | SPY | ETF | 755.63 | 755.81 | 755.4325 | 755.6234 | 13924.0 |
| 2026-05-29 19:00:00 | SPY | ETF | 755.64 | 755.8 | 755.5691 | 755.65 | 10262.0 |
| 2026-05-29 19:30:00 | SPY | ETF | 755.67 | 755.67 | 755.3 | 755.64 | 43378.0 |
| 2026-05-29 04:00:00 | QQQ | ETF | 736.45 | 737.02 | 734.87 | 736.1 | 110517.0 |
| 2026-05-29 04:30:00 | QQQ | ETF | 736.15 | 736.45 | 735.71 | 736.27 | 34812.0 |
| 2026-05-29 05:00:00 | QQQ | ETF | 736.27 | 737.5 | 736.15 | 737.14 | 34180.0 |
| 2026-05-29 05:30:00 | QQQ | ETF | 737.09 | 737.17 | 736.5767 | 736.64 | 35789.0 |
| 2026-05-29 06:00:00 | QQQ | ETF | 736.61 | 736.64 | 735.92 | 736.601 | 36270.0 |
| 2026-05-29 06:30:00 | QQQ | ETF | 736.51 | 737.01 | 736.39 | 736.76 | 21100.0 |
| 2026-05-29 07:00:00 | QQQ | ETF | 736.77 | 737.57 | 736.66 | 736.66 | 81829.0 |
| 2026-05-29 07:30:00 | QQQ | ETF | 736.68 | 737.13 | 735.85 | 737.0 | 123933.0 |
| 2026-05-29 08:00:00 | QQQ | ETF | 737.0 | 737.05 | 736.1239 | 736.5005 | 75225.0 |
| 2026-05-29 08:30:00 | QQQ | ETF | 736.56 | 737.01 | 735.8 | 737.0 | 198598.0 |
| 2026-05-29 09:00:00 | QQQ | ETF | 737.01 | 737.86 | 736.69 | 737.86 | 123020.0 |
| 2026-05-29 09:30:00 | QQQ | ETF | 737.84 | 741.2199 | 737.43 | 741.17 | 3804790.0 |
| 2026-05-29 10:00:00 | QQQ | ETF | 741.17 | 741.63 | 737.04 | 738.5 | 3606889.0 |
| 2026-05-29 10:30:00 | QQQ | ETF | 738.49 | 739.27 | 735.25 | 737.45 | 3765736.0 |
| 2026-05-29 11:00:00 | QQQ | ETF | 737.45 | 739.35 | 736.915 | 738.32 | 1509907.0 |
| 2026-05-29 11:30:00 | QQQ | ETF | 738.32 | 738.86 | 737.3 | 737.46 | 1045766.0 |
| 2026-05-29 12:00:00 | QQQ | ETF | 737.49 | 739.538 | 737.42 | 738.49 | 1106088.0 |
| 2026-05-29 12:30:00 | QQQ | ETF | 738.495 | 739.54 | 737.83 | 738.35 | 890062.0 |
> showing 50 of 46,804 rows — these rows as CSV