PREVIEW / etf_30min / 2025-03-04
file: by_date/etf_30min/2025/2025-03-04.parquet size: 1.0 MB rows: 42,853
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 |
|---|---|---|---|---|---|---|---|
| 2025-03-04 04:00:00 | SPY | ETF | 584.63 | 585.31 | 584.4 | 584.7 | 8716.0 |
| 2025-03-04 04:30:00 | SPY | ETF | 584.7 | 584.85 | 583.76 | 584.03 | 28545.0 |
| 2025-03-04 05:00:00 | SPY | ETF | 583.72 | 584.18 | 583.0 | 583.17 | 27939.0 |
| 2025-03-04 05:30:00 | SPY | ETF | 583.45 | 583.45 | 582.8 | 583.31 | 16511.0 |
| 2025-03-04 06:00:00 | SPY | ETF | 583.34 | 583.79 | 583.06 | 583.65 | 9986.0 |
| 2025-03-04 06:30:00 | SPY | ETF | 583.72 | 583.85 | 582.75 | 583.39 | 17970.0 |
| 2025-03-04 07:00:00 | SPY | ETF | 583.31 | 583.42 | 579.86 | 580.17 | 166130.0 |
| 2025-03-04 07:30:00 | SPY | ETF | 580.01 | 581.29 | 580.01 | 580.2 | 130979.0 |
| 2025-03-04 08:00:00 | SPY | ETF | 582.47 | 586.0 | 579.03 | 579.26 | 345509.0 |
| 2025-03-04 08:30:00 | SPY | ETF | 579.21 | 580.65 | 579.21 | 579.84 | 443928.0 |
| 2025-03-04 09:00:00 | SPY | ETF | 579.83 | 581.34 | 579.56 | 579.71 | 690742.0 |
| 2025-03-04 09:30:00 | SPY | ETF | 579.71 | 580.21 | 575.59 | 575.7 | 8024458.0 |
| 2025-03-04 10:00:00 | SPY | ETF | 575.71 | 576.21 | 572.25 | 574.51 | 6582209.0 |
| 2025-03-04 10:30:00 | SPY | ETF | 574.52 | 576.1 | 573.4 | 574.09 | 4107284.0 |
| 2025-03-04 11:00:00 | SPY | ETF | 574.1 | 575.09 | 572.3 | 572.9601 | 3849875.0 |
| 2025-03-04 11:30:00 | SPY | ETF | 572.99 | 576.57 | 572.92 | 575.985 | 3338595.0 |
| 2025-03-04 12:00:00 | SPY | ETF | 576.02 | 578.57 | 575.33 | 577.86 | 2997024.0 |
| 2025-03-04 12:30:00 | SPY | ETF | 577.85 | 578.17 | 575.9 | 576.494 | 3141540.0 |
| 2025-03-04 13:00:00 | SPY | ETF | 576.51 | 580.0696 | 576.03 | 577.54 | 2552507.0 |
| 2025-03-04 13:30:00 | SPY | ETF | 577.48 | 580.83 | 576.97 | 580.285 | 1778853.0 |
| 2025-03-04 14:00:00 | SPY | ETF | 580.26 | 582.929 | 580.18 | 581.4 | 3481771.0 |
| 2025-03-04 14:30:00 | SPY | ETF | 581.42 | 583.13 | 580.8 | 582.89 | 2823588.0 |
| 2025-03-04 15:00:00 | SPY | ETF | 582.82 | 585.39 | 582.2 | 583.84 | 3277604.0 |
| 2025-03-04 15:30:00 | SPY | ETF | 583.86 | 584.03 | 574.69 | 576.87 | 15764129.0 |
| 2025-03-04 16:00:00 | SPY | ETF | 576.88 | 581.81 | 576.84 | 580.93 | 4785466.0 |
| 2025-03-04 16:30:00 | SPY | ETF | 581.0401 | 581.15 | 579.06 | 580.39 | 959263.0 |
| 2025-03-04 17:00:00 | SPY | ETF | 580.31 | 580.4 | 579.95 | 580.12 | 131424.0 |
| 2025-03-04 17:30:00 | SPY | ETF | 580.1 | 580.76 | 580.04 | 580.75 | 66622.0 |
| 2025-03-04 18:00:00 | SPY | ETF | 580.75 | 581.32 | 580.2 | 581.32 | 151306.0 |
| 2025-03-04 18:30:00 | SPY | ETF | 581.35 | 581.539 | 580.78 | 581.24 | 99228.0 |
| 2025-03-04 19:00:00 | SPY | ETF | 581.25 | 581.45 | 579.99 | 580.35 | 62899.0 |
| 2025-03-04 19:30:00 | SPY | ETF | 580.45 | 580.59 | 579.4 | 580.43 | 84926.0 |
| 2025-03-04 04:00:00 | QQQ | ETF | 498.47 | 499.6 | 498.28 | 498.9 | 32272.0 |
| 2025-03-04 04:30:00 | QQQ | ETF | 498.85 | 498.92 | 497.8 | 497.97 | 33212.0 |
| 2025-03-04 05:00:00 | QQQ | ETF | 497.87 | 498.39 | 496.67 | 497.05 | 87448.0 |
| 2025-03-04 05:30:00 | QQQ | ETF | 497.5 | 497.5 | 496.76 | 497.29 | 78255.0 |
| 2025-03-04 06:00:00 | QQQ | ETF | 497.0 | 497.69 | 496.85 | 497.55 | 47720.0 |
| 2025-03-04 06:30:00 | QQQ | ETF | 497.58 | 497.82 | 496.65 | 497.42 | 58492.0 |
| 2025-03-04 07:00:00 | QQQ | ETF | 497.37 | 497.37 | 493.41 | 493.49 | 157685.0 |
| 2025-03-04 07:30:00 | QQQ | ETF | 493.5 | 495.02 | 493.44 | 493.75 | 222377.0 |
| 2025-03-04 08:00:00 | QQQ | ETF | 496.52 | 500.12 | 492.24 | 492.48 | 447770.0 |
| 2025-03-04 08:30:00 | QQQ | ETF | 492.47 | 494.51 | 492.45 | 493.7 | 528473.0 |
| 2025-03-04 09:00:00 | QQQ | ETF | 493.74 | 495.58 | 493.7 | 494.02 | 788432.0 |
| 2025-03-04 09:30:00 | QQQ | ETF | 494.18 | 496.32 | 491.46 | 491.5594 | 6746314.0 |
| 2025-03-04 10:00:00 | QQQ | ETF | 491.55 | 492.08 | 487.735 | 489.8 | 6336666.0 |
| 2025-03-04 10:30:00 | QQQ | ETF | 489.72 | 492.24 | 489.16 | 490.6862 | 2912312.0 |
| 2025-03-04 11:00:00 | QQQ | ETF | 490.69 | 491.46 | 488.52 | 489.38 | 2545890.0 |
| 2025-03-04 11:30:00 | QQQ | ETF | 489.38 | 494.07 | 489.27 | 493.15 | 2516638.0 |
| 2025-03-04 12:00:00 | QQQ | ETF | 493.158 | 496.42 | 492.35 | 495.51 | 2580838.0 |
| 2025-03-04 12:30:00 | QQQ | ETF | 495.49 | 495.94 | 493.59 | 494.0766 | 2024029.0 |
> showing 50 of 42,853 rows — these rows as CSV