PREVIEW / etf_30min / 2025-11-18
file: by_date/etf_30min/2025/2025-11-18.parquet size: 1.1 MB rows: 45,299
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 |
|---|---|---|---|---|---|---|---|
| 2025-11-18 04:00:00 | SPY | ETF | 663.96 | 664.85 | 663.33 | 663.8 | 27595.0 |
| 2025-11-18 04:30:00 | SPY | ETF | 663.74 | 664.68 | 663.2 | 664.61 | 22100.0 |
| 2025-11-18 05:00:00 | SPY | ETF | 664.45 | 664.62 | 663.54 | 663.67 | 9413.0 |
| 2025-11-18 05:30:00 | SPY | ETF | 663.7 | 664.63 | 663.48 | 664.37 | 10113.0 |
| 2025-11-18 06:00:00 | SPY | ETF | 664.4 | 664.59 | 663.44 | 663.89 | 15413.0 |
| 2025-11-18 06:30:00 | SPY | ETF | 663.76 | 663.85 | 662.99 | 663.85 | 28700.0 |
| 2025-11-18 07:00:00 | SPY | ETF | 663.88 | 663.92 | 661.84 | 662.13 | 200061.0 |
| 2025-11-18 07:30:00 | SPY | ETF | 662.19 | 662.91 | 660.5 | 661.4 | 372456.0 |
| 2025-11-18 08:00:00 | SPY | ETF | 665.5674 | 665.5674 | 660.05 | 662.18 | 446914.0 |
| 2025-11-18 08:30:00 | SPY | ETF | 662.1 | 663.14 | 662.0 | 662.55 | 175973.0 |
| 2025-11-18 09:00:00 | SPY | ETF | 662.5 | 663.01 | 661.68 | 662.1 | 377014.0 |
| 2025-11-18 09:30:00 | SPY | ETF | 662.09 | 664.26 | 658.61 | 658.65 | 14869402.0 |
| 2025-11-18 10:00:00 | SPY | ETF | 658.64 | 660.31 | 656.8 | 659.085 | 10932634.0 |
| 2025-11-18 10:30:00 | SPY | ETF | 659.08 | 660.2 | 657.12 | 657.22 | 6844537.0 |
| 2025-11-18 11:00:00 | SPY | ETF | 657.23 | 661.87 | 655.86 | 661.575 | 7441334.0 |
| 2025-11-18 11:30:00 | SPY | ETF | 661.56 | 662.37 | 660.72 | 661.17 | 5093373.0 |
| 2025-11-18 12:00:00 | SPY | ETF | 661.14 | 661.86 | 658.56 | 658.62 | 3818728.0 |
| 2025-11-18 12:30:00 | SPY | ETF | 658.61 | 664.375 | 657.91 | 663.67 | 5763559.0 |
| 2025-11-18 13:00:00 | SPY | ETF | 663.72 | 664.46 | 663.1 | 663.33 | 3930043.0 |
| 2025-11-18 13:30:00 | SPY | ETF | 663.35 | 665.12 | 662.7 | 663.01 | 4566261.0 |
| 2025-11-18 14:00:00 | SPY | ETF | 663.05 | 664.25 | 662.57 | 662.93 | 3556404.0 |
| 2025-11-18 14:30:00 | SPY | ETF | 662.93 | 664.96 | 662.434 | 664.42 | 4658543.0 |
| 2025-11-18 15:00:00 | SPY | ETF | 664.43 | 664.94 | 661.5 | 662.42 | 5493577.0 |
| 2025-11-18 15:30:00 | SPY | ETF | 662.42 | 662.78 | 660.0 | 660.14 | 12332599.0 |
| 2025-11-18 16:00:00 | SPY | ETF | 660.16 | 660.24 | 658.93 | 659.49 | 2812571.0 |
| 2025-11-18 16:30:00 | SPY | ETF | 659.465 | 659.79 | 659.0 | 659.2 | 241097.0 |
| 2025-11-18 17:00:00 | SPY | ETF | 659.2 | 659.4 | 659.07 | 659.33 | 59288.0 |
| 2025-11-18 17:30:00 | SPY | ETF | 659.3301 | 659.38 | 659.21 | 659.28 | 13912.0 |
| 2025-11-18 18:00:00 | SPY | ETF | 659.28 | 661.02 | 659.28 | 660.99 | 95529.0 |
| 2025-11-18 18:30:00 | SPY | ETF | 661.07 | 661.0733 | 660.3 | 660.59 | 23843.0 |
| 2025-11-18 19:00:00 | SPY | ETF | 660.47 | 660.685 | 658.75 | 659.03 | 61507.0 |
| 2025-11-18 19:30:00 | SPY | ETF | 659.0287 | 660.24 | 658.9587 | 659.95 | 51488.0 |
| 2025-11-18 04:00:00 | QQQ | ETF | 601.74 | 602.94 | 598.3 | 601.62 | 167549.0 |
| 2025-11-18 04:30:00 | QQQ | ETF | 601.55 | 602.75 | 600.8 | 602.49 | 100510.0 |
| 2025-11-18 05:00:00 | QQQ | ETF | 602.52 | 602.66 | 601.38 | 601.53 | 75873.0 |
| 2025-11-18 05:30:00 | QQQ | ETF | 601.67 | 602.45 | 601.3 | 602.31 | 39794.0 |
| 2025-11-18 06:00:00 | QQQ | ETF | 602.16 | 602.43 | 601.1 | 601.5 | 56999.0 |
| 2025-11-18 06:30:00 | QQQ | ETF | 601.53 | 601.66 | 600.63 | 601.55 | 194946.0 |
| 2025-11-18 07:00:00 | QQQ | ETF | 601.58 | 601.58 | 599.24 | 599.72 | 284046.0 |
| 2025-11-18 07:30:00 | QQQ | ETF | 599.7 | 600.63 | 598.2 | 598.99 | 309032.0 |
| 2025-11-18 08:00:00 | QQQ | ETF | 603.5854 | 603.5854 | 596.9 | 599.54 | 579259.0 |
| 2025-11-18 08:30:00 | QQQ | ETF | 599.49 | 600.9 | 599.38 | 599.95 | 256933.0 |
| 2025-11-18 09:00:00 | QQQ | ETF | 599.88 | 600.56 | 599.05 | 599.58 | 379285.0 |
| 2025-11-18 09:30:00 | QQQ | ETF | 599.62 | 602.31 | 594.8 | 594.86 | 11542008.0 |
| 2025-11-18 10:00:00 | QQQ | ETF | 594.83 | 596.92 | 592.59 | 595.38 | 9079284.0 |
| 2025-11-18 10:30:00 | QQQ | ETF | 595.38 | 596.49 | 592.795 | 593.28 | 5255323.0 |
| 2025-11-18 11:00:00 | QQQ | ETF | 593.29 | 598.325 | 591.34 | 597.87 | 6007606.0 |
| 2025-11-18 11:30:00 | QQQ | ETF | 597.87 | 599.15 | 597.15 | 597.98 | 3966901.0 |
| 2025-11-18 12:00:00 | QQQ | ETF | 597.96 | 598.94 | 594.963 | 595.1292 | 3277374.0 |
| 2025-11-18 12:30:00 | QQQ | ETF | 595.08 | 601.13 | 594.1 | 600.4 | 4314056.0 |
> showing 50 of 45,299 rows — these rows as CSV