PREVIEW / etf_30min / 2025-01-17
file: by_date/etf_30min/2025/2025-01-17.parquet size: 947 KB rows: 37,574
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 |
|---|---|---|---|---|---|---|---|
| 2025-01-17 04:00:00 | SPY | ETF | 593.4 | 594.23 | 593.26 | 594.23 | 21186.0 |
| 2025-01-17 04:30:00 | SPY | ETF | 594.1 | 594.1 | 593.77 | 593.79 | 3252.0 |
| 2025-01-17 05:00:00 | SPY | ETF | 593.9 | 594.04 | 593.61 | 593.84 | 6167.0 |
| 2025-01-17 05:30:00 | SPY | ETF | 593.81 | 593.92 | 593.61 | 593.85 | 6088.0 |
| 2025-01-17 06:00:00 | SPY | ETF | 593.98 | 594.2 | 593.85 | 594.1 | 37196.0 |
| 2025-01-17 06:30:00 | SPY | ETF | 594.14 | 594.4 | 593.65 | 593.72 | 46041.0 |
| 2025-01-17 07:00:00 | SPY | ETF | 593.76 | 594.19 | 593.16 | 594.1 | 229787.0 |
| 2025-01-17 07:30:00 | SPY | ETF | 594.1 | 594.14 | 593.62 | 594.03 | 82417.0 |
| 2025-01-17 08:00:00 | SPY | ETF | 593.6816 | 595.62 | 592.2 | 595.41 | 184800.0 |
| 2025-01-17 08:30:00 | SPY | ETF | 595.46 | 596.36 | 595.46 | 596.17 | 275677.0 |
| 2025-01-17 09:00:00 | SPY | ETF | 596.24 | 597.74 | 596.17 | 596.95 | 559293.0 |
| 2025-01-17 09:30:00 | SPY | ETF | 596.95 | 597.3 | 595.61 | 596.29 | 5058106.0 |
| 2025-01-17 10:00:00 | SPY | ETF | 596.32 | 597.54 | 596.05 | 596.97 | 2097135.0 |
| 2025-01-17 10:30:00 | SPY | ETF | 596.99 | 598.18 | 596.78 | 598.16 | 2055908.0 |
| 2025-01-17 11:00:00 | SPY | ETF | 598.14 | 599.1 | 597.714 | 598.77 | 1811833.0 |
| 2025-01-17 11:30:00 | SPY | ETF | 598.77 | 598.94 | 598.1 | 598.295 | 1262339.0 |
| 2025-01-17 12:00:00 | SPY | ETF | 598.28 | 599.04 | 597.82 | 598.9812 | 946279.0 |
| 2025-01-17 12:30:00 | SPY | ETF | 599.0 | 599.1 | 598.53 | 598.87 | 984545.0 |
| 2025-01-17 13:00:00 | SPY | ETF | 598.89 | 599.36 | 598.5651 | 599.03 | 1044602.0 |
| 2025-01-17 13:30:00 | SPY | ETF | 599.03 | 599.11 | 598.1701 | 598.59 | 986583.0 |
| 2025-01-17 14:00:00 | SPY | ETF | 598.5512 | 598.76 | 598.08 | 598.447 | 1195789.0 |
| 2025-01-17 14:30:00 | SPY | ETF | 598.48 | 598.71 | 598.02 | 598.24 | 1054103.0 |
| 2025-01-17 15:00:00 | SPY | ETF | 598.22 | 598.4699 | 597.53 | 598.1 | 2228477.0 |
| 2025-01-17 15:30:00 | SPY | ETF | 598.095 | 598.59 | 597.35 | 597.57 | 5849143.0 |
| 2025-01-17 16:00:00 | SPY | ETF | 597.55 | 598.2364 | 597.0 | 597.35 | 3138728.0 |
| 2025-01-17 16:30:00 | SPY | ETF | 597.35 | 597.49 | 597.23 | 597.45 | 135753.0 |
| 2025-01-17 17:00:00 | SPY | ETF | 597.45 | 597.45 | 597.19 | 597.299 | 58558.0 |
| 2025-01-17 17:30:00 | SPY | ETF | 597.4 | 597.5 | 597.4 | 597.46 | 22892.0 |
| 2025-01-17 18:00:00 | SPY | ETF | 597.48 | 597.52 | 597.4 | 597.5 | 23902.0 |
| 2025-01-17 18:30:00 | SPY | ETF | 597.5 | 597.69 | 597.48 | 597.57 | 13022.0 |
| 2025-01-17 19:00:00 | SPY | ETF | 597.59 | 597.62 | 597.54 | 597.58 | 2883.0 |
| 2025-01-17 19:30:00 | SPY | ETF | 597.62 | 597.7 | 597.57 | 597.69 | 8715.0 |
| 2025-01-17 04:00:00 | QQQ | ETF | 514.02 | 515.97 | 514.02 | 515.97 | 21593.0 |
| 2025-01-17 04:30:00 | QQQ | ETF | 515.73 | 515.78 | 515.48 | 515.62 | 6101.0 |
| 2025-01-17 05:00:00 | QQQ | ETF | 515.6 | 515.86 | 515.26 | 515.43 | 30755.0 |
| 2025-01-17 05:30:00 | QQQ | ETF | 515.47 | 515.55 | 515.25 | 515.55 | 9531.0 |
| 2025-01-17 06:00:00 | QQQ | ETF | 515.54 | 515.85 | 515.53 | 515.8 | 26294.0 |
| 2025-01-17 06:30:00 | QQQ | ETF | 515.83 | 516.08 | 515.15 | 515.28 | 76673.0 |
| 2025-01-17 07:00:00 | QQQ | ETF | 515.27 | 515.81 | 514.8 | 515.75 | 75807.0 |
| 2025-01-17 07:30:00 | QQQ | ETF | 515.81 | 515.889 | 515.37 | 515.79 | 58824.0 |
| 2025-01-17 08:00:00 | QQQ | ETF | 515.03 | 518.21 | 513.65 | 518.06 | 287785.0 |
| 2025-01-17 08:30:00 | QQQ | ETF | 518.1 | 520.44 | 518.1 | 520.34 | 856771.0 |
| 2025-01-17 09:00:00 | QQQ | ETF | 520.37 | 523.62 | 520.32 | 522.9 | 1247781.0 |
| 2025-01-17 09:30:00 | QQQ | ETF | 522.85 | 523.05 | 519.1049 | 519.56 | 4432393.0 |
| 2025-01-17 10:00:00 | QQQ | ETF | 519.572 | 521.3172 | 518.91 | 520.05 | 1899610.0 |
| 2025-01-17 10:30:00 | QQQ | ETF | 520.09 | 521.68 | 519.79 | 521.6006 | 1312490.0 |
| 2025-01-17 11:00:00 | QQQ | ETF | 521.6026 | 522.62 | 521.0538 | 522.41 | 975281.0 |
| 2025-01-17 11:30:00 | QQQ | ETF | 522.42 | 522.56 | 521.16 | 521.34 | 1097550.0 |
| 2025-01-17 12:00:00 | QQQ | ETF | 521.31 | 522.37 | 520.8 | 522.3 | 987137.0 |
| 2025-01-17 12:30:00 | QQQ | ETF | 522.3 | 522.4499 | 521.85 | 522.34 | 1205114.0 |
> showing 50 of 37,574 rows — these rows as CSV