PREVIEW / etf_30min / 2025-11-28
file: by_date/etf_30min/2025/2025-11-28.parquet size: 675 KB rows: 27,035
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 |
|---|---|---|---|---|---|---|---|
| 2025-11-28 04:00:00 | SPY | ETF | 681.14 | 681.9 | 681.14 | 681.72 | 19311.0 |
| 2025-11-28 04:30:00 | SPY | ETF | 681.72 | 681.74 | 681.64 | 681.74 | 29785.0 |
| 2025-11-28 05:00:00 | SPY | ETF | 681.7 | 681.74 | 681.4 | 681.65 | 16542.0 |
| 2025-11-28 05:30:00 | SPY | ETF | 681.69 | 681.71 | 681.35 | 681.35 | 10641.0 |
| 2025-11-28 06:00:00 | SPY | ETF | 681.34 | 681.7 | 681.26 | 681.52 | 26397.0 |
| 2025-11-28 06:30:00 | SPY | ETF | 681.54 | 681.61 | 681.39 | 681.45 | 26627.0 |
| 2025-11-28 07:00:00 | SPY | ETF | 681.46 | 682.25 | 681.35 | 682.04 | 60756.0 |
| 2025-11-28 07:30:00 | SPY | ETF | 682.06 | 682.13 | 681.59 | 682.04 | 65236.0 |
| 2025-11-28 08:00:00 | SPY | ETF | 681.99 | 683.41 | 680.189 | 681.67 | 139236.0 |
| 2025-11-28 08:30:00 | SPY | ETF | 681.66 | 681.78 | 681.0 | 681.16 | 168584.0 |
| 2025-11-28 09:00:00 | SPY | ETF | 681.17 | 681.43 | 680.56 | 680.87 | 222333.0 |
| 2025-11-28 09:30:00 | SPY | ETF | 680.85 | 681.85 | 680.5 | 681.24 | 4361908.0 |
| 2025-11-28 10:00:00 | SPY | ETF | 681.25 | 682.32 | 681.03 | 681.69 | 3607426.0 |
| 2025-11-28 10:30:00 | SPY | ETF | 681.69 | 682.63 | 681.61 | 682.4601 | 3252211.0 |
| 2025-11-28 11:00:00 | SPY | ETF | 682.46 | 682.94 | 681.65 | 682.15 | 3452106.0 |
| 2025-11-28 11:30:00 | SPY | ETF | 682.16 | 682.91 | 681.8 | 682.755 | 3453255.0 |
| 2025-11-28 12:00:00 | SPY | ETF | 682.755 | 683.0 | 682.25 | 682.315 | 3335731.0 |
| 2025-11-28 12:30:00 | SPY | ETF | 682.315 | 683.665 | 681.88 | 683.39 | 8011522.0 |
| 2025-11-28 13:00:00 | SPY | ETF | 683.4 | 683.7 | 682.82 | 683.11 | 4121317.0 |
| 2025-11-28 13:30:00 | SPY | ETF | 683.11 | 683.44 | 682.92 | 683.0009 | 499725.0 |
| 2025-11-28 14:00:00 | SPY | ETF | 683.0299 | 683.405 | 673.715 | 683.22 | 995706.0 |
| 2025-11-28 14:30:00 | SPY | ETF | 683.3 | 683.96 | 683.2 | 683.64 | 93301.0 |
| 2025-11-28 15:00:00 | SPY | ETF | 683.66 | 683.87 | 683.59 | 683.71 | 39034.0 |
| 2025-11-28 15:30:00 | SPY | ETF | 683.71 | 683.85 | 683.39 | 683.68 | 35562.0 |
| 2025-11-28 16:00:00 | SPY | ETF | 683.68 | 683.68 | 683.55 | 683.6 | 22627.0 |
| 2025-11-28 16:30:00 | SPY | ETF | 683.6 | 683.8 | 683.2 | 683.54 | 121329.0 |
| 2025-11-28 04:00:00 | QQQ | ETF | 615.42 | 617.08 | 615.42 | 616.75 | 36148.0 |
| 2025-11-28 04:30:00 | QQQ | ETF | 616.72 | 617.13 | 616.69 | 616.82 | 23819.0 |
| 2025-11-28 05:00:00 | QQQ | ETF | 616.89 | 616.99 | 616.75 | 616.99 | 18844.0 |
| 2025-11-28 05:30:00 | QQQ | ETF | 616.96 | 617.09 | 616.91 | 616.94 | 21813.0 |
| 2025-11-28 06:00:00 | QQQ | ETF | 616.99 | 617.1 | 616.8 | 616.91 | 15616.0 |
| 2025-11-28 06:30:00 | QQQ | ETF | 616.9 | 616.97 | 616.75 | 616.84 | 29294.0 |
| 2025-11-28 07:00:00 | QQQ | ETF | 616.8 | 617.6 | 616.65 | 617.53 | 60433.0 |
| 2025-11-28 07:30:00 | QQQ | ETF | 617.52 | 617.55 | 617.01 | 617.37 | 38113.0 |
| 2025-11-28 08:00:00 | QQQ | ETF | 616.76 | 617.8 | 613.81 | 616.7 | 138570.0 |
| 2025-11-28 08:30:00 | QQQ | ETF | 616.53 | 616.96 | 616.24 | 616.43 | 147343.0 |
| 2025-11-28 09:00:00 | QQQ | ETF | 616.45 | 616.81 | 615.86 | 616.1793 | 119538.0 |
| 2025-11-28 09:30:00 | QQQ | ETF | 616.11 | 617.58 | 615.4174 | 616.31 | 3555499.0 |
| 2025-11-28 10:00:00 | QQQ | ETF | 616.31 | 617.14 | 615.91 | 616.31 | 2114329.0 |
| 2025-11-28 10:30:00 | QQQ | ETF | 616.31 | 617.57 | 616.085 | 617.295 | 1647753.0 |
| 2025-11-28 11:00:00 | QQQ | ETF | 617.3 | 617.94 | 616.28 | 616.77 | 1934905.0 |
| 2025-11-28 11:30:00 | QQQ | ETF | 616.78 | 617.83 | 616.42 | 617.68 | 1819922.0 |
| 2025-11-28 12:00:00 | QQQ | ETF | 617.67 | 618.0 | 617.165 | 617.52 | 1716716.0 |
| 2025-11-28 12:30:00 | QQQ | ETF | 617.52 | 619.24 | 616.91 | 619.18 | 3903293.0 |
| 2025-11-28 13:00:00 | QQQ | ETF | 619.18 | 619.49 | 618.74 | 618.965 | 1219273.0 |
| 2025-11-28 13:30:00 | QQQ | ETF | 619.07 | 619.27 | 618.761 | 618.8612 | 118937.0 |
| 2025-11-28 14:00:00 | QQQ | ETF | 618.94 | 619.08 | 618.79 | 619.03 | 48135.0 |
| 2025-11-28 14:30:00 | QQQ | ETF | 619.0 | 619.31 | 619.0 | 619.2987 | 42838.0 |
| 2025-11-28 15:00:00 | QQQ | ETF | 619.3 | 619.51 | 619.23 | 619.36 | 51099.0 |
| 2025-11-28 15:30:00 | QQQ | ETF | 619.29 | 619.45 | 619.06 | 619.06 | 313327.0 |
> showing 50 of 27,035 rows — these rows as CSV