PREVIEW / etf_30min / 2026-05-05
file: by_date/etf_30min/2026/2026-05-05.parquet size: 1.0 MB rows: 46,919
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 |
|---|---|---|---|---|---|---|---|
| 2026-05-05 04:00:00 | SPY | ETF | 719.89 | 720.75 | 718.6913 | 720.73 | 56759.0 |
| 2026-05-05 04:30:00 | SPY | ETF | 720.47 | 720.695 | 720.42 | 720.61 | 15392.0 |
| 2026-05-05 05:00:00 | SPY | ETF | 720.39 | 720.61 | 720.11 | 720.47 | 8555.0 |
| 2026-05-05 05:30:00 | SPY | ETF | 720.58 | 720.86 | 720.44 | 720.54 | 10997.0 |
| 2026-05-05 06:00:00 | SPY | ETF | 720.64 | 720.7 | 720.42 | 720.65 | 12150.0 |
| 2026-05-05 06:30:00 | SPY | ETF | 720.7 | 721.2 | 720.4 | 720.58 | 46916.0 |
| 2026-05-05 07:00:00 | SPY | ETF | 720.61 | 720.75 | 719.96 | 720.6 | 88607.0 |
| 2026-05-05 07:30:00 | SPY | ETF | 720.5706 | 721.1 | 720.53 | 720.94 | 94331.0 |
| 2026-05-05 08:00:00 | SPY | ETF | 720.87 | 721.95 | 720.72 | 721.5602 | 158695.0 |
| 2026-05-05 08:30:00 | SPY | ETF | 721.6 | 721.69 | 721.1 | 721.3 | 116156.0 |
| 2026-05-05 09:00:00 | SPY | ETF | 721.26 | 721.93 | 721.22 | 721.75 | 216843.0 |
| 2026-05-05 09:30:00 | SPY | ETF | 721.77 | 722.79 | 721.4898 | 722.53 | 3581793.0 |
| 2026-05-05 10:00:00 | SPY | ETF | 722.6 | 723.67 | 721.79 | 723.29 | 3147021.0 |
| 2026-05-05 10:30:00 | SPY | ETF | 723.298 | 723.39 | 722.38 | 723.14 | 1925795.0 |
| 2026-05-05 11:00:00 | SPY | ETF | 723.15 | 723.65 | 723.03 | 723.48 | 1285919.0 |
| 2026-05-05 11:30:00 | SPY | ETF | 723.49 | 723.54 | 722.91 | 723.04 | 1009087.0 |
| 2026-05-05 12:00:00 | SPY | ETF | 723.04 | 723.87 | 722.96 | 723.58 | 1051161.0 |
| 2026-05-05 12:30:00 | SPY | ETF | 723.56 | 723.74 | 723.27 | 723.47 | 917520.0 |
| 2026-05-05 13:00:00 | SPY | ETF | 723.47 | 723.86 | 723.12 | 723.855 | 974551.0 |
| 2026-05-05 13:30:00 | SPY | ETF | 723.86 | 724.22 | 723.72 | 724.01 | 1295244.0 |
| 2026-05-05 14:00:00 | SPY | ETF | 724.01 | 724.7 | 724.0 | 724.475 | 1171379.0 |
| 2026-05-05 14:30:00 | SPY | ETF | 724.475 | 724.52 | 724.1 | 724.32 | 1086829.0 |
| 2026-05-05 15:00:00 | SPY | ETF | 724.33 | 725.04 | 724.31 | 724.72 | 1992492.0 |
| 2026-05-05 15:30:00 | SPY | ETF | 724.72 | 724.87 | 723.27 | 723.74 | 5674420.0 |
| 2026-05-05 16:00:00 | SPY | ETF | 723.71 | 725.39 | 723.1 | 725.24 | 2604434.0 |
| 2026-05-05 16:30:00 | SPY | ETF | 725.18 | 725.18 | 724.32 | 724.59 | 183720.0 |
| 2026-05-05 17:00:00 | SPY | ETF | 724.57 | 725.03 | 724.57 | 724.92 | 53244.0 |
| 2026-05-05 17:30:00 | SPY | ETF | 724.88 | 724.93 | 724.64 | 724.84 | 22189.0 |
| 2026-05-05 18:00:00 | SPY | ETF | 724.92 | 725.02 | 724.4 | 724.63 | 48184.0 |
| 2026-05-05 18:30:00 | SPY | ETF | 724.68 | 727.07 | 724.64 | 726.69 | 178057.0 |
| 2026-05-05 19:00:00 | SPY | ETF | 726.68 | 726.92 | 726.27 | 726.4 | 53040.0 |
| 2026-05-05 19:30:00 | SPY | ETF | 726.4198 | 726.63 | 726.34 | 726.46 | 27202.0 |
| 2026-05-05 04:00:00 | QQQ | ETF | 674.85 | 676.66 | 673.98 | 676.38 | 113681.0 |
| 2026-05-05 04:30:00 | QQQ | ETF | 676.3 | 676.78 | 676.15 | 676.52 | 43571.0 |
| 2026-05-05 05:00:00 | QQQ | ETF | 676.36 | 676.71 | 676.07 | 676.55 | 19469.0 |
| 2026-05-05 05:30:00 | QQQ | ETF | 676.72 | 677.15 | 676.54 | 676.65 | 49803.0 |
| 2026-05-05 06:00:00 | QQQ | ETF | 676.71 | 676.88 | 676.37 | 676.75 | 29524.0 |
| 2026-05-05 06:30:00 | QQQ | ETF | 676.77 | 677.26 | 676.54 | 676.63 | 47285.0 |
| 2026-05-05 07:00:00 | QQQ | ETF | 676.62 | 676.72 | 675.82 | 676.4991 | 133562.0 |
| 2026-05-05 07:30:00 | QQQ | ETF | 676.52 | 676.93 | 676.49 | 676.89 | 52095.0 |
| 2026-05-05 08:00:00 | QQQ | ETF | 676.85 | 678.36 | 676.53 | 677.93 | 220294.0 |
| 2026-05-05 08:30:00 | QQQ | ETF | 677.98 | 678.09 | 677.51 | 677.63 | 101407.0 |
| 2026-05-05 09:00:00 | QQQ | ETF | 677.64 | 678.37 | 677.61 | 677.98 | 295654.0 |
| 2026-05-05 09:30:00 | QQQ | ETF | 677.97 | 680.92 | 677.51 | 680.2199 | 4189280.0 |
| 2026-05-05 10:00:00 | QQQ | ETF | 680.23 | 681.46 | 679.01 | 681.12 | 2529572.0 |
| 2026-05-05 10:30:00 | QQQ | ETF | 681.13 | 681.58 | 680.03 | 680.53 | 1279869.0 |
| 2026-05-05 11:00:00 | QQQ | ETF | 680.55 | 681.61 | 680.34 | 681.38 | 1201618.0 |
| 2026-05-05 11:30:00 | QQQ | ETF | 681.4 | 681.81 | 680.9 | 681.31 | 1276291.0 |
| 2026-05-05 12:00:00 | QQQ | ETF | 681.315 | 681.94 | 680.42 | 681.025 | 1237134.0 |
| 2026-05-05 12:30:00 | QQQ | ETF | 681.03 | 681.52 | 680.48 | 681.2701 | 768990.0 |
> showing 50 of 46,919 rows — these rows as CSV