PREVIEW / etf_30min / 2026-06-04
file: by_date/etf_30min/2026/2026-06-04.parquet size: 1.1 MB rows: 47,272
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 |
|---|---|---|---|---|---|---|---|
| 2026-06-04 04:00:00 | SPY | ETF | 751.72 | 753.0 | 751.0 | 751.56 | 353999.0 |
| 2026-06-04 04:30:00 | SPY | ETF | 751.66 | 752.24 | 751.09 | 751.45 | 55637.0 |
| 2026-06-04 05:00:00 | SPY | ETF | 751.1 | 751.32 | 750.54 | 751.3 | 43799.0 |
| 2026-06-04 05:30:00 | SPY | ETF | 751.27 | 752.22 | 751.19 | 751.99 | 38412.0 |
| 2026-06-04 06:00:00 | SPY | ETF | 752.05 | 752.0699 | 751.1 | 751.1 | 23955.0 |
| 2026-06-04 06:30:00 | SPY | ETF | 751.07 | 751.33 | 750.12 | 750.67 | 40795.0 |
| 2026-06-04 07:00:00 | SPY | ETF | 750.63 | 751.63 | 750.62 | 751.3661 | 137994.0 |
| 2026-06-04 07:30:00 | SPY | ETF | 751.37 | 751.9 | 749.8 | 751.73 | 347089.0 |
| 2026-06-04 08:00:00 | SPY | ETF | 751.7235 | 752.03 | 751.06 | 751.44 | 140470.0 |
| 2026-06-04 08:30:00 | SPY | ETF | 751.65 | 752.54 | 751.53 | 752.3036 | 293521.0 |
| 2026-06-04 09:00:00 | SPY | ETF | 752.22 | 752.77 | 751.87 | 752.11 | 368472.0 |
| 2026-06-04 09:30:00 | SPY | ETF | 752.1 | 753.7 | 751.47 | 753.2 | 4017728.0 |
| 2026-06-04 10:00:00 | SPY | ETF | 753.18 | 754.29 | 752.23 | 754.02 | 2588229.0 |
| 2026-06-04 10:30:00 | SPY | ETF | 754.02 | 754.24 | 753.38 | 754.21 | 1623155.0 |
| 2026-06-04 11:00:00 | SPY | ETF | 754.215 | 755.97 | 754.2 | 755.865 | 2619862.0 |
| 2026-06-04 11:30:00 | SPY | ETF | 755.86 | 755.95 | 754.8 | 755.34 | 1575605.0 |
| 2026-06-04 12:00:00 | SPY | ETF | 755.35 | 756.67 | 755.2 | 756.5 | 1940828.0 |
| 2026-06-04 12:30:00 | SPY | ETF | 756.52 | 756.93 | 756.05 | 756.795 | 1341889.0 |
| 2026-06-04 13:00:00 | SPY | ETF | 756.79 | 757.18 | 756.59 | 757.11 | 1032008.0 |
| 2026-06-04 13:30:00 | SPY | ETF | 757.11 | 757.74 | 757.02 | 757.685 | 1249202.0 |
| 2026-06-04 14:00:00 | SPY | ETF | 757.68 | 757.93 | 757.531 | 757.81 | 2021392.0 |
| 2026-06-04 14:30:00 | SPY | ETF | 757.8 | 758.0 | 757.5 | 757.62 | 1593051.0 |
| 2026-06-04 15:00:00 | SPY | ETF | 757.64 | 758.3 | 757.59 | 758.29 | 2567507.0 |
| 2026-06-04 15:30:00 | SPY | ETF | 758.29 | 758.31 | 756.8 | 757.06 | 6748536.0 |
| 2026-06-04 16:00:00 | SPY | ETF | 757.05 | 757.31 | 755.9 | 755.98 | 2434612.0 |
| 2026-06-04 16:30:00 | SPY | ETF | 756.0047 | 756.26 | 755.88 | 756.0999 | 164844.0 |
| 2026-06-04 17:00:00 | SPY | ETF | 756.0 | 756.8 | 755.94 | 756.05 | 59051.0 |
| 2026-06-04 17:30:00 | SPY | ETF | 756.07 | 756.08 | 756.0003 | 756.0003 | 11241.0 |
| 2026-06-04 18:00:00 | SPY | ETF | 756.08 | 756.15 | 755.07 | 755.4109 | 60061.0 |
| 2026-06-04 18:30:00 | SPY | ETF | 755.35 | 755.84 | 755.3 | 755.84 | 16096.0 |
| 2026-06-04 19:00:00 | SPY | ETF | 755.85 | 755.85 | 754.93 | 755.2031 | 20531.0 |
| 2026-06-04 19:30:00 | SPY | ETF | 755.14 | 755.17 | 754.56 | 754.56 | 17936.0 |
| 2026-06-04 04:00:00 | QQQ | ETF | 740.61 | 742.15 | 737.309 | 737.92 | 208687.0 |
| 2026-06-04 04:30:00 | QQQ | ETF | 737.99 | 738.7 | 736.93 | 737.3 | 59505.0 |
| 2026-06-04 05:00:00 | QQQ | ETF | 737.36 | 737.4 | 735.04 | 736.4 | 165800.0 |
| 2026-06-04 05:30:00 | QQQ | ETF | 736.27 | 737.28 | 736.08 | 737.0 | 143922.0 |
| 2026-06-04 06:00:00 | QQQ | ETF | 736.92 | 737.01 | 735.52 | 735.59 | 100756.0 |
| 2026-06-04 06:30:00 | QQQ | ETF | 735.55 | 736.02 | 733.93 | 734.92 | 147544.0 |
| 2026-06-04 07:00:00 | QQQ | ETF | 734.95 | 735.78 | 734.55 | 735.58 | 202517.0 |
| 2026-06-04 07:30:00 | QQQ | ETF | 735.56 | 736.0 | 733.03 | 735.82 | 359390.0 |
| 2026-06-04 08:00:00 | QQQ | ETF | 735.77 | 743.652 | 734.44 | 735.0001 | 285938.0 |
| 2026-06-04 08:30:00 | QQQ | ETF | 735.01 | 737.0 | 735.0 | 736.47 | 252406.0 |
| 2026-06-04 09:00:00 | QQQ | ETF | 736.45 | 736.98 | 735.44 | 735.499 | 254326.0 |
| 2026-06-04 09:30:00 | QQQ | ETF | 735.48 | 737.81 | 733.56 | 735.0 | 6036944.0 |
| 2026-06-04 10:00:00 | QQQ | ETF | 735.0 | 737.35 | 732.62 | 737.17 | 3102128.0 |
| 2026-06-04 10:30:00 | QQQ | ETF | 737.15 | 737.58 | 735.9888 | 737.54 | 1588181.0 |
| 2026-06-04 11:00:00 | QQQ | ETF | 737.56 | 740.27 | 737.5 | 739.6104 | 2060890.0 |
| 2026-06-04 11:30:00 | QQQ | ETF | 739.62 | 739.78 | 737.72 | 738.94 | 1339728.0 |
| 2026-06-04 12:00:00 | QQQ | ETF | 738.96 | 740.675 | 738.48 | 740.55 | 918656.0 |
| 2026-06-04 12:30:00 | QQQ | ETF | 740.58 | 740.88 | 739.5 | 740.52 | 1016255.0 |
> showing 50 of 47,272 rows — these rows as CSV