PREVIEW / etf_30min / 2025-01-16
file: by_date/etf_30min/2025/2025-01-16.parquet size: 936 KB rows: 37,398
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 |
|---|---|---|---|---|---|---|---|
| 2025-01-16 04:00:00 | SPY | ETF | 594.75 | 594.75 | 594.37 | 594.38 | 7798.0 |
| 2025-01-16 04:30:00 | SPY | ETF | 594.23 | 594.32 | 593.71 | 594.32 | 16455.0 |
| 2025-01-16 05:00:00 | SPY | ETF | 593.8 | 594.82 | 593.62 | 594.8 | 21187.0 |
| 2025-01-16 05:30:00 | SPY | ETF | 594.8 | 594.89 | 594.7 | 594.7 | 6167.0 |
| 2025-01-16 06:00:00 | SPY | ETF | 594.6 | 594.72 | 594.32 | 594.51 | 3713.0 |
| 2025-01-16 06:30:00 | SPY | ETF | 594.49 | 594.8 | 594.19 | 594.68 | 21481.0 |
| 2025-01-16 07:00:00 | SPY | ETF | 594.65 | 594.66 | 593.44 | 593.62 | 258165.0 |
| 2025-01-16 07:30:00 | SPY | ETF | 593.59 | 593.8 | 592.87 | 593.01 | 106200.0 |
| 2025-01-16 08:00:00 | SPY | ETF | 594.33 | 595.56 | 592.55 | 593.22 | 187332.0 |
| 2025-01-16 08:30:00 | SPY | ETF | 593.31 | 593.75 | 592.72 | 593.59 | 218098.0 |
| 2025-01-16 09:00:00 | SPY | ETF | 593.59 | 594.34 | 593.3 | 594.17 | 193744.0 |
| 2025-01-16 09:30:00 | SPY | ETF | 594.18 | 594.3 | 592.065 | 592.185 | 3085330.0 |
| 2025-01-16 10:00:00 | SPY | ETF | 592.18 | 593.21 | 591.32 | 592.2828 | 1897672.0 |
| 2025-01-16 10:30:00 | SPY | ETF | 592.27 | 593.46 | 591.78 | 593.46 | 1122798.0 |
| 2025-01-16 11:00:00 | SPY | ETF | 593.44 | 594.35 | 592.54 | 593.3601 | 1998218.0 |
| 2025-01-16 11:30:00 | SPY | ETF | 593.34 | 593.57 | 591.82 | 593.5055 | 1209353.0 |
| 2025-01-16 12:00:00 | SPY | ETF | 593.495 | 593.81 | 592.785 | 593.78 | 851705.0 |
| 2025-01-16 12:30:00 | SPY | ETF | 593.78 | 593.8 | 592.8101 | 592.9799 | 645617.0 |
| 2025-01-16 13:00:00 | SPY | ETF | 592.97 | 593.54 | 592.11 | 592.26 | 820602.0 |
| 2025-01-16 13:30:00 | SPY | ETF | 592.26 | 592.4 | 590.93 | 591.4 | 1787083.0 |
| 2025-01-16 14:00:00 | SPY | ETF | 591.38 | 592.6126 | 591.075 | 592.465 | 1071326.0 |
| 2025-01-16 14:30:00 | SPY | ETF | 592.47 | 593.08 | 592.185 | 592.93 | 1119886.0 |
| 2025-01-16 15:00:00 | SPY | ETF | 592.93 | 593.33 | 591.94 | 592.29 | 1519504.0 |
| 2025-01-16 15:30:00 | SPY | ETF | 592.29 | 593.2 | 591.48 | 591.7 | 3611757.0 |
| 2025-01-16 16:00:00 | SPY | ETF | 591.71 | 591.9 | 590.35 | 590.67 | 2583320.0 |
| 2025-01-16 16:30:00 | SPY | ETF | 590.77 | 591.02 | 590.77 | 591.0 | 127674.0 |
| 2025-01-16 17:00:00 | SPY | ETF | 591.03 | 591.04 | 590.94 | 590.95 | 17845.0 |
| 2025-01-16 17:30:00 | SPY | ETF | 590.97 | 591.0 | 590.95 | 591.0 | 20045.0 |
| 2025-01-16 18:00:00 | SPY | ETF | 591.0 | 591.37 | 590.86 | 591.23 | 39901.0 |
| 2025-01-16 18:30:00 | SPY | ETF | 591.28 | 591.44 | 591.28 | 591.44 | 20411.0 |
| 2025-01-16 19:00:00 | SPY | ETF | 591.48 | 591.55 | 591.31 | 591.45 | 9314.0 |
| 2025-01-16 19:30:00 | SPY | ETF | 591.55 | 591.6 | 591.41 | 591.51 | 6835.0 |
| 2025-01-16 04:00:00 | QQQ | ETF | 519.52 | 520.25 | 518.52 | 518.94 | 60439.0 |
| 2025-01-16 04:30:00 | QQQ | ETF | 518.98 | 518.98 | 518.06 | 518.53 | 23459.0 |
| 2025-01-16 05:00:00 | QQQ | ETF | 518.31 | 519.07 | 517.81 | 519.0 | 11594.0 |
| 2025-01-16 05:30:00 | QQQ | ETF | 519.12 | 519.32 | 518.96 | 519.03 | 22645.0 |
| 2025-01-16 06:00:00 | QQQ | ETF | 519.1 | 519.24 | 518.73 | 519.12 | 17204.0 |
| 2025-01-16 06:30:00 | QQQ | ETF | 519.14 | 519.51 | 518.8 | 519.37 | 17813.0 |
| 2025-01-16 07:00:00 | QQQ | ETF | 519.23 | 519.29 | 517.99 | 518.24 | 44944.0 |
| 2025-01-16 07:30:00 | QQQ | ETF | 518.2 | 518.59 | 517.46 | 517.55 | 88385.0 |
| 2025-01-16 08:00:00 | QQQ | ETF | 518.72 | 520.31 | 515.62 | 517.52 | 205410.0 |
| 2025-01-16 08:30:00 | QQQ | ETF | 517.83 | 518.71 | 517.4 | 518.5 | 152880.0 |
| 2025-01-16 09:00:00 | QQQ | ETF | 518.47 | 519.09 | 518.0305 | 518.99 | 181680.0 |
| 2025-01-16 09:30:00 | QQQ | ETF | 519.0 | 519.0599 | 515.99 | 516.1538 | 2471064.0 |
| 2025-01-16 10:00:00 | QQQ | ETF | 516.1101 | 517.34 | 515.2 | 516.16 | 1823069.0 |
| 2025-01-16 10:30:00 | QQQ | ETF | 516.18 | 517.38 | 515.31 | 517.32 | 1242036.0 |
| 2025-01-16 11:00:00 | QQQ | ETF | 517.31 | 518.52 | 516.43 | 516.98 | 1403834.0 |
| 2025-01-16 11:30:00 | QQQ | ETF | 516.96 | 517.31 | 514.76 | 516.76 | 1343518.0 |
| 2025-01-16 12:00:00 | QQQ | ETF | 516.76 | 517.37 | 516.03 | 517.275 | 845241.0 |
| 2025-01-16 12:30:00 | QQQ | ETF | 517.29 | 517.32 | 516.1904 | 516.45 | 487993.0 |
> showing 50 of 37,398 rows — these rows as CSV