PREVIEW / etf_30min / 2025-01-22
file: by_date/etf_30min/2025/2025-01-22.parquet size: 968 KB rows: 39,315
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 |
|---|---|---|---|---|---|---|---|
| 2025-01-22 04:00:00 | SPY | ETF | 604.71 | 605.66 | 604.71 | 605.66 | 9649.0 |
| 2025-01-22 04:30:00 | SPY | ETF | 605.75 | 605.77 | 605.33 | 605.33 | 4737.0 |
| 2025-01-22 05:00:00 | SPY | ETF | 605.3 | 605.42 | 605.09 | 605.16 | 55068.0 |
| 2025-01-22 05:30:00 | SPY | ETF | 605.35 | 605.53 | 605.31 | 605.47 | 5238.0 |
| 2025-01-22 06:00:00 | SPY | ETF | 605.38 | 605.83 | 605.38 | 605.53 | 32331.0 |
| 2025-01-22 06:30:00 | SPY | ETF | 605.4 | 605.43 | 605.16 | 605.27 | 18892.0 |
| 2025-01-22 07:00:00 | SPY | ETF | 605.31 | 605.79 | 605.23 | 605.57 | 164713.0 |
| 2025-01-22 07:30:00 | SPY | ETF | 605.63 | 605.94 | 605.44 | 605.6 | 73717.0 |
| 2025-01-22 08:00:00 | SPY | ETF | 605.35 | 606.08 | 604.12 | 606.05 | 119529.0 |
| 2025-01-22 08:30:00 | SPY | ETF | 606.0699 | 606.18 | 605.9 | 606.15 | 78891.0 |
| 2025-01-22 09:00:00 | SPY | ETF | 606.17 | 606.19 | 605.66 | 605.92 | 312240.0 |
| 2025-01-22 09:30:00 | SPY | ETF | 605.92 | 606.57 | 605.36 | 606.4906 | 3530233.0 |
| 2025-01-22 10:00:00 | SPY | ETF | 606.5 | 607.04 | 606.0 | 606.7 | 2191327.0 |
| 2025-01-22 10:30:00 | SPY | ETF | 606.72 | 607.08 | 606.48 | 606.5512 | 1465013.0 |
| 2025-01-22 11:00:00 | SPY | ETF | 606.55 | 607.24 | 606.26 | 607.2375 | 1245269.0 |
| 2025-01-22 11:30:00 | SPY | ETF | 607.232 | 607.78 | 607.195 | 607.65 | 1232275.0 |
| 2025-01-22 12:00:00 | SPY | ETF | 607.65 | 607.82 | 607.3 | 607.55 | 1134156.0 |
| 2025-01-22 12:30:00 | SPY | ETF | 607.56 | 607.7 | 607.3 | 607.31 | 795595.0 |
| 2025-01-22 13:00:00 | SPY | ETF | 607.3 | 607.42 | 606.9412 | 607.0663 | 919630.0 |
| 2025-01-22 13:30:00 | SPY | ETF | 607.08 | 607.6267 | 607.01 | 607.04 | 626443.0 |
| 2025-01-22 14:00:00 | SPY | ETF | 607.04 | 607.35 | 606.83 | 606.905 | 1108738.0 |
| 2025-01-22 14:30:00 | SPY | ETF | 606.91 | 607.62 | 606.7801 | 607.6 | 1055514.0 |
| 2025-01-22 15:00:00 | SPY | ETF | 607.59 | 607.62 | 607.08 | 607.12 | 1429985.0 |
| 2025-01-22 15:30:00 | SPY | ETF | 607.12 | 607.35 | 606.23 | 606.34 | 5876814.0 |
| 2025-01-22 16:00:00 | SPY | ETF | 606.34 | 606.883 | 605.86 | 605.9599 | 3300597.0 |
| 2025-01-22 16:30:00 | SPY | ETF | 605.94 | 606.3003 | 605.89 | 606.3003 | 176104.0 |
| 2025-01-22 17:00:00 | SPY | ETF | 606.3 | 606.33 | 606.2 | 606.2 | 41147.0 |
| 2025-01-22 17:30:00 | SPY | ETF | 606.2 | 606.34 | 606.17 | 606.27 | 13935.0 |
| 2025-01-22 18:00:00 | SPY | ETF | 606.23 | 606.3 | 605.86 | 606.001 | 50258.0 |
| 2025-01-22 18:30:00 | SPY | ETF | 605.96 | 606.03 | 605.87 | 605.9499 | 9260.0 |
| 2025-01-22 19:00:00 | SPY | ETF | 605.85 | 606.08 | 605.73 | 605.7703 | 14066.0 |
| 2025-01-22 19:30:00 | SPY | ETF | 605.791 | 605.9493 | 605.72 | 605.87 | 17010.0 |
| 2025-01-22 04:00:00 | QQQ | ETF | 528.96 | 529.12 | 528.15 | 529.09 | 33982.0 |
| 2025-01-22 04:30:00 | QQQ | ETF | 529.17 | 529.37 | 528.74 | 528.81 | 29544.0 |
| 2025-01-22 05:00:00 | QQQ | ETF | 528.77 | 528.85 | 528.49 | 528.85 | 48883.0 |
| 2025-01-22 05:30:00 | QQQ | ETF | 528.85 | 529.04 | 528.81 | 529.0 | 10858.0 |
| 2025-01-22 06:00:00 | QQQ | ETF | 528.89 | 529.3 | 528.84 | 529.04 | 17507.0 |
| 2025-01-22 06:30:00 | QQQ | ETF | 529.0 | 529.14 | 528.8 | 528.86 | 28298.0 |
| 2025-01-22 07:00:00 | QQQ | ETF | 528.84 | 529.46 | 528.74 | 529.18 | 61519.0 |
| 2025-01-22 07:30:00 | QQQ | ETF | 529.16 | 529.65 | 529.14 | 529.45 | 84548.0 |
| 2025-01-22 08:00:00 | QQQ | ETF | 529.46 | 529.74 | 527.72 | 529.7 | 188522.0 |
| 2025-01-22 08:30:00 | QQQ | ETF | 529.65 | 529.98 | 529.52 | 529.89 | 103823.0 |
| 2025-01-22 09:00:00 | QQQ | ETF | 529.92 | 529.98 | 529.19 | 529.54 | 548780.0 |
| 2025-01-22 09:30:00 | QQQ | ETF | 529.57 | 532.215 | 529.26 | 531.89 | 5656509.0 |
| 2025-01-22 10:00:00 | QQQ | ETF | 531.92 | 532.44 | 530.97 | 531.85 | 1788574.0 |
| 2025-01-22 10:30:00 | QQQ | ETF | 531.87 | 532.59 | 531.42 | 531.45 | 1277933.0 |
| 2025-01-22 11:00:00 | QQQ | ETF | 531.4406 | 532.845 | 531.33 | 532.8 | 1454579.0 |
| 2025-01-22 11:30:00 | QQQ | ETF | 532.8 | 533.46 | 532.66 | 533.36 | 1248221.0 |
| 2025-01-22 12:00:00 | QQQ | ETF | 533.36 | 533.82 | 533.05 | 533.21 | 1153746.0 |
| 2025-01-22 12:30:00 | QQQ | ETF | 533.2 | 533.36 | 532.72 | 532.96 | 917414.0 |
> showing 50 of 39,315 rows — these rows as CSV