PREVIEW / etf_30min / 2026-02-04
file: by_date/etf_30min/2026/2026-02-04.parquet size: 1.1 MB rows: 49,462
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 |
|---|---|---|---|---|---|---|---|
| 2026-02-04 04:00:00 | SPY | ETF | 690.0 | 690.45 | 688.84 | 689.22 | 51624.0 |
| 2026-02-04 04:30:00 | SPY | ETF | 689.26 | 689.6 | 688.75 | 689.52 | 13684.0 |
| 2026-02-04 05:00:00 | SPY | ETF | 689.4 | 690.33 | 689.35 | 690.33 | 27894.0 |
| 2026-02-04 05:30:00 | SPY | ETF | 690.29 | 690.8 | 690.21 | 690.57 | 18682.0 |
| 2026-02-04 06:00:00 | SPY | ETF | 690.4 | 690.66 | 690.15 | 690.52 | 30724.0 |
| 2026-02-04 06:30:00 | SPY | ETF | 690.52 | 691.9 | 690.45 | 691.67 | 67502.0 |
| 2026-02-04 07:00:00 | SPY | ETF | 691.52 | 691.82 | 690.74 | 691.0 | 77713.0 |
| 2026-02-04 07:30:00 | SPY | ETF | 690.93 | 691.24 | 690.45 | 690.61 | 67139.0 |
| 2026-02-04 08:00:00 | SPY | ETF | 691.49 | 691.88 | 688.75 | 690.58 | 274297.0 |
| 2026-02-04 08:30:00 | SPY | ETF | 690.59 | 691.29 | 689.85 | 690.09 | 317426.0 |
| 2026-02-04 09:00:00 | SPY | ETF | 690.07 | 690.4 | 689.5 | 690.4 | 273139.0 |
| 2026-02-04 09:30:00 | SPY | ETF | 690.35 | 691.45 | 687.83 | 688.19 | 9056407.0 |
| 2026-02-04 10:00:00 | SPY | ETF | 688.17 | 690.85 | 686.51 | 689.9 | 8041153.0 |
| 2026-02-04 10:30:00 | SPY | ETF | 689.9 | 690.27 | 687.32 | 688.59 | 6885322.0 |
| 2026-02-04 11:00:00 | SPY | ETF | 688.61 | 688.9 | 686.39 | 688.3499 | 5455487.0 |
| 2026-02-04 11:30:00 | SPY | ETF | 688.35 | 688.48 | 684.335 | 686.59 | 5638936.0 |
| 2026-02-04 12:00:00 | SPY | ETF | 686.58 | 687.1 | 683.22 | 683.7 | 4072326.0 |
| 2026-02-04 12:30:00 | SPY | ETF | 683.7 | 684.8 | 681.76 | 683.66 | 7565641.0 |
| 2026-02-04 13:00:00 | SPY | ETF | 683.66 | 685.01 | 682.33 | 684.8 | 4747567.0 |
| 2026-02-04 13:30:00 | SPY | ETF | 684.81 | 685.51 | 683.11 | 684.63 | 4564199.0 |
| 2026-02-04 14:00:00 | SPY | ETF | 684.62 | 685.405 | 683.4 | 685.34 | 4345083.0 |
| 2026-02-04 14:30:00 | SPY | ETF | 685.34 | 688.48 | 685.3 | 688.27 | 6921397.0 |
| 2026-02-04 15:00:00 | SPY | ETF | 688.27 | 688.49 | 686.745 | 687.54 | 4956775.0 |
| 2026-02-04 15:30:00 | SPY | ETF | 687.53 | 688.44 | 685.641 | 686.12 | 9717485.0 |
| 2026-02-04 16:00:00 | SPY | ETF | 686.12 | 688.01 | 684.65 | 687.52 | 2213060.0 |
| 2026-02-04 16:30:00 | SPY | ETF | 687.5 | 689.74 | 687.36 | 688.38 | 552999.0 |
| 2026-02-04 17:00:00 | SPY | ETF | 688.382 | 688.65 | 687.71 | 687.8301 | 116126.0 |
| 2026-02-04 17:30:00 | SPY | ETF | 687.87 | 687.87 | 686.86 | 687.06 | 72767.0 |
| 2026-02-04 18:00:00 | SPY | ETF | 687.2 | 688.0088 | 686.99 | 687.77 | 69268.0 |
| 2026-02-04 18:30:00 | SPY | ETF | 687.87 | 688.27 | 686.75 | 687.06 | 72814.0 |
| 2026-02-04 19:00:00 | SPY | ETF | 686.91 | 688.2 | 686.56 | 688.2 | 29403.0 |
| 2026-02-04 19:30:00 | SPY | ETF | 688.2 | 688.45 | 687.9 | 687.9 | 39979.0 |
| 2026-02-04 04:00:00 | QQQ | ETF | 615.99 | 616.6 | 614.42 | 615.0 | 86889.0 |
| 2026-02-04 04:30:00 | QQQ | ETF | 615.01 | 615.55 | 614.39 | 615.51 | 56254.0 |
| 2026-02-04 05:00:00 | QQQ | ETF | 615.46 | 616.53 | 615.33 | 616.5 | 64400.0 |
| 2026-02-04 05:30:00 | QQQ | ETF | 616.5 | 617.12 | 616.3 | 616.61 | 48597.0 |
| 2026-02-04 06:00:00 | QQQ | ETF | 616.67 | 616.88 | 616.35 | 616.63 | 37884.0 |
| 2026-02-04 06:30:00 | QQQ | ETF | 616.67 | 617.38 | 616.55 | 617.19 | 58704.0 |
| 2026-02-04 07:00:00 | QQQ | ETF | 617.17 | 617.62 | 615.92 | 616.22 | 70505.0 |
| 2026-02-04 07:30:00 | QQQ | ETF | 616.22 | 616.59 | 615.38 | 615.75 | 97094.0 |
| 2026-02-04 08:00:00 | QQQ | ETF | 617.11 | 618.14 | 614.59 | 615.27 | 308993.0 |
| 2026-02-04 08:30:00 | QQQ | ETF | 615.25 | 615.83 | 614.05 | 614.41 | 267471.0 |
| 2026-02-04 09:00:00 | QQQ | ETF | 614.37 | 615.15 | 613.6 | 614.97 | 227807.0 |
| 2026-02-04 09:30:00 | QQQ | ETF | 615.05 | 615.1 | 610.2101 | 610.42 | 7174969.0 |
| 2026-02-04 10:00:00 | QQQ | ETF | 610.33 | 613.14 | 608.29 | 611.72 | 8005235.0 |
| 2026-02-04 10:30:00 | QQQ | ETF | 611.73 | 612.26 | 608.61 | 609.39 | 5081161.0 |
| 2026-02-04 11:00:00 | QQQ | ETF | 609.41 | 609.85 | 606.72 | 608.86 | 5275169.0 |
| 2026-02-04 11:30:00 | QQQ | ETF | 608.91 | 609.01 | 603.97 | 606.59 | 4530085.0 |
| 2026-02-04 12:00:00 | QQQ | ETF | 606.58 | 607.09 | 602.66 | 603.0 | 4101596.0 |
| 2026-02-04 12:30:00 | QQQ | ETF | 603.0 | 604.4 | 600.47 | 602.69 | 4677997.0 |
> showing 50 of 49,462 rows — these rows as CSV