PREVIEW / etf_30min / 2025-12-02
file: by_date/etf_30min/2025/2025-12-02.parquet size: 1.1 MB rows: 44,648
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 |
|---|---|---|---|---|---|---|---|
| 2025-12-02 04:00:00 | SPY | ETF | 680.47 | 681.2 | 680.45 | 681.04 | 32449.0 |
| 2025-12-02 04:30:00 | SPY | ETF | 681.04 | 681.07 | 680.57 | 680.93 | 12054.0 |
| 2025-12-02 05:00:00 | SPY | ETF | 681.04 | 681.3 | 680.88 | 681.22 | 8808.0 |
| 2025-12-02 05:30:00 | SPY | ETF | 681.21 | 682.1 | 681.21 | 682.0 | 25627.0 |
| 2025-12-02 06:00:00 | SPY | ETF | 681.96 | 682.23 | 681.85 | 682.23 | 11274.0 |
| 2025-12-02 06:30:00 | SPY | ETF | 682.24 | 682.4 | 681.81 | 681.81 | 21514.0 |
| 2025-12-02 07:00:00 | SPY | ETF | 681.83 | 682.03 | 681.5 | 681.95 | 35645.0 |
| 2025-12-02 07:30:00 | SPY | ETF | 681.84 | 682.09 | 681.25 | 682.07 | 77401.0 |
| 2025-12-02 08:00:00 | SPY | ETF | 679.7 | 682.29 | 678.83 | 682.01 | 135398.0 |
| 2025-12-02 08:30:00 | SPY | ETF | 682.05 | 682.36 | 681.775 | 682.35 | 132222.0 |
| 2025-12-02 09:00:00 | SPY | ETF | 682.31 | 682.62 | 681.79 | 681.9 | 198512.0 |
| 2025-12-02 09:30:00 | SPY | ETF | 681.92 | 682.96 | 681.49 | 682.33 | 4897813.0 |
| 2025-12-02 10:00:00 | SPY | ETF | 682.33 | 683.28 | 681.42 | 681.58 | 3846839.0 |
| 2025-12-02 10:30:00 | SPY | ETF | 681.59 | 683.68 | 680.85 | 683.51 | 4307152.0 |
| 2025-12-02 11:00:00 | SPY | ETF | 683.51 | 683.82 | 679.67 | 680.01 | 5148074.0 |
| 2025-12-02 11:30:00 | SPY | ETF | 679.97 | 681.27 | 679.3275 | 680.56 | 3500580.0 |
| 2025-12-02 12:00:00 | SPY | ETF | 680.58 | 682.65 | 680.48 | 682.44 | 2419635.0 |
| 2025-12-02 12:30:00 | SPY | ETF | 682.44 | 682.84 | 680.13 | 680.14 | 2342981.0 |
| 2025-12-02 13:00:00 | SPY | ETF | 680.13 | 681.6 | 679.93 | 681.04 | 1980291.0 |
| 2025-12-02 13:30:00 | SPY | ETF | 681.03 | 681.37 | 680.22 | 681.11 | 1775202.0 |
| 2025-12-02 14:00:00 | SPY | ETF | 681.1 | 681.94 | 680.76 | 681.39 | 3108432.0 |
| 2025-12-02 14:30:00 | SPY | ETF | 681.37 | 682.61 | 681.3 | 682.35 | 3012602.0 |
| 2025-12-02 15:00:00 | SPY | ETF | 682.36 | 682.7 | 682.01 | 682.505 | 2787790.0 |
| 2025-12-02 15:30:00 | SPY | ETF | 682.5 | 682.88 | 681.36 | 681.48 | 7643878.0 |
| 2025-12-02 16:00:00 | SPY | ETF | 681.49 | 681.84 | 681.36 | 681.82 | 2035787.0 |
| 2025-12-02 16:30:00 | SPY | ETF | 681.81 | 681.82 | 681.6 | 681.8 | 92829.0 |
| 2025-12-02 17:00:00 | SPY | ETF | 681.78 | 681.9001 | 681.7 | 681.77 | 44044.0 |
| 2025-12-02 17:30:00 | SPY | ETF | 681.83 | 681.93 | 681.81 | 681.92 | 7706.0 |
| 2025-12-02 18:00:00 | SPY | ETF | 681.88 | 682.22 | 681.75 | 682.11 | 36827.0 |
| 2025-12-02 18:30:00 | SPY | ETF | 682.15 | 682.29 | 681.94 | 682.14 | 6998.0 |
| 2025-12-02 19:00:00 | SPY | ETF | 682.2568 | 682.39 | 681.329 | 681.39 | 15787.0 |
| 2025-12-02 19:30:00 | SPY | ETF | 681.38 | 682.58 | 681.38 | 682.4 | 22877.0 |
| 2025-12-02 04:00:00 | QQQ | ETF | 617.68 | 618.44 | 617.67 | 618.3 | 31492.0 |
| 2025-12-02 04:30:00 | QQQ | ETF | 618.25 | 618.42 | 617.82 | 618.22 | 23258.0 |
| 2025-12-02 05:00:00 | QQQ | ETF | 618.3 | 618.61 | 618.13 | 618.54 | 18019.0 |
| 2025-12-02 05:30:00 | QQQ | ETF | 618.56 | 619.6 | 618.54 | 619.35 | 49010.0 |
| 2025-12-02 06:00:00 | QQQ | ETF | 619.45 | 619.68 | 619.13 | 619.66 | 54223.0 |
| 2025-12-02 06:30:00 | QQQ | ETF | 619.67 | 619.83 | 619.12 | 619.18 | 25145.0 |
| 2025-12-02 07:00:00 | QQQ | ETF | 619.17 | 619.53 | 618.75 | 619.35 | 63084.0 |
| 2025-12-02 07:30:00 | QQQ | ETF | 619.24 | 619.64 | 618.63 | 619.64 | 71039.0 |
| 2025-12-02 08:00:00 | QQQ | ETF | 619.18 | 619.83 | 615.49 | 619.51 | 177205.0 |
| 2025-12-02 08:30:00 | QQQ | ETF | 619.54 | 619.98 | 619.19 | 619.79 | 140557.0 |
| 2025-12-02 09:00:00 | QQQ | ETF | 619.84 | 620.18 | 619.27 | 619.43 | 275172.0 |
| 2025-12-02 09:30:00 | QQQ | ETF | 619.46 | 622.3655 | 618.98 | 621.99 | 6596836.0 |
| 2025-12-02 10:00:00 | QQQ | ETF | 622.0 | 623.34 | 621.24 | 621.3963 | 4425457.0 |
| 2025-12-02 10:30:00 | QQQ | ETF | 621.39 | 623.75 | 620.4 | 623.2 | 4086032.0 |
| 2025-12-02 11:00:00 | QQQ | ETF | 623.22 | 623.58 | 618.27 | 618.68 | 5852185.0 |
| 2025-12-02 11:30:00 | QQQ | ETF | 618.66 | 620.49 | 617.59 | 619.87 | 4143930.0 |
| 2025-12-02 12:00:00 | QQQ | ETF | 619.86 | 622.405 | 619.75 | 622.19 | 2407050.0 |
| 2025-12-02 12:30:00 | QQQ | ETF | 622.19 | 622.63 | 619.7855 | 619.7855 | 2132191.0 |
> showing 50 of 44,648 rows — these rows as CSV