PREVIEW / etf_1hour / 2025-08-28
file: by_date/etf_1hour/2025/2025-08-28.parquet size: 671 KB rows: 25,274
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 |
|---|---|---|---|---|---|---|---|
| 2025-08-28 04:00:00 | SPY | ETF | 647.61 | 647.91 | 647.13 | 647.2 | 31284.0 |
| 2025-08-28 05:00:00 | SPY | ETF | 647.19 | 647.41 | 646.99 | 647.05 | 10073.0 |
| 2025-08-28 06:00:00 | SPY | ETF | 646.91 | 647.14 | 646.5 | 646.74 | 18009.0 |
| 2025-08-28 07:00:00 | SPY | ETF | 646.8 | 646.97 | 646.29 | 646.97 | 142197.0 |
| 2025-08-28 08:00:00 | SPY | ETF | 646.87 | 647.67 | 645.92 | 647.1302 | 467670.0 |
| 2025-08-28 09:00:00 | SPY | ETF | 647.14 | 648.09 | 645.34 | 645.94 | 6719895.0 |
| 2025-08-28 10:00:00 | SPY | ETF | 645.93 | 647.17 | 645.58 | 646.89 | 5712751.0 |
| 2025-08-28 11:00:00 | SPY | ETF | 646.89 | 647.6558 | 646.08 | 647.02 | 4455975.0 |
| 2025-08-28 12:00:00 | SPY | ETF | 647.02 | 648.42 | 646.94 | 647.67 | 3828822.0 |
| 2025-08-28 13:00:00 | SPY | ETF | 647.67 | 648.515 | 647.45 | 648.38 | 3261432.0 |
| 2025-08-28 14:00:00 | SPY | ETF | 648.37 | 649.055 | 648.315 | 648.965 | 4896410.0 |
| 2025-08-28 15:00:00 | SPY | ETF | 648.96 | 649.48 | 648.73 | 648.89 | 10322422.0 |
| 2025-08-28 16:00:00 | SPY | ETF | 648.87 | 649.79 | 648.58 | 648.87 | 2305960.0 |
| 2025-08-28 17:00:00 | SPY | ETF | 648.9256 | 649.03 | 648.76 | 648.81 | 52492.0 |
| 2025-08-28 18:00:00 | SPY | ETF | 648.84 | 648.92 | 648.41 | 648.48 | 56861.0 |
| 2025-08-28 19:00:00 | SPY | ETF | 648.6 | 648.7 | 648.3905 | 648.65 | 13424.0 |
| 2025-08-28 04:00:00 | QQQ | ETF | 573.83 | 574.57 | 573.0 | 573.52 | 103120.0 |
| 2025-08-28 05:00:00 | QQQ | ETF | 573.52 | 573.79 | 573.37 | 573.43 | 33314.0 |
| 2025-08-28 06:00:00 | QQQ | ETF | 573.47 | 573.71 | 573.1 | 573.35 | 31509.0 |
| 2025-08-28 07:00:00 | QQQ | ETF | 573.37 | 573.52 | 572.68 | 573.52 | 37237.0 |
| 2025-08-28 08:00:00 | QQQ | ETF | 573.5 | 574.55 | 571.7 | 573.95 | 368718.0 |
| 2025-08-28 09:00:00 | QQQ | ETF | 573.94 | 576.53 | 572.46 | 573.348 | 6937938.0 |
| 2025-08-28 10:00:00 | QQQ | ETF | 573.34 | 576.22 | 572.97 | 575.85 | 5877678.0 |
| 2025-08-28 11:00:00 | QQQ | ETF | 575.87 | 576.77 | 574.67 | 575.2 | 3948598.0 |
| 2025-08-28 12:00:00 | QQQ | ETF | 575.21 | 577.09 | 575.09 | 576.26 | 3700939.0 |
| 2025-08-28 13:00:00 | QQQ | ETF | 576.26 | 577.24 | 576.04 | 577.1 | 2776048.0 |
| 2025-08-28 14:00:00 | QQQ | ETF | 577.1 | 577.73 | 576.99 | 577.6413 | 2445445.0 |
| 2025-08-28 15:00:00 | QQQ | ETF | 577.64 | 578.0 | 577.04 | 577.07 | 5908040.0 |
| 2025-08-28 16:00:00 | QQQ | ETF | 577.07 | 577.26 | 576.7 | 576.96 | 1547364.0 |
| 2025-08-28 17:00:00 | QQQ | ETF | 576.99 | 577.08 | 576.84 | 576.91 | 45738.0 |
| 2025-08-28 18:00:00 | QQQ | ETF | 576.92 | 576.95 | 576.35 | 576.41 | 53388.0 |
| 2025-08-28 19:00:00 | QQQ | ETF | 576.52 | 576.72 | 576.44 | 576.64 | 16848.0 |
| 2025-08-28 04:00:00 | IWM | ETF | 237.59 | 237.79 | 237.35 | 237.76 | 46672.0 |
| 2025-08-28 05:00:00 | IWM | ETF | 237.74 | 237.85 | 237.61 | 237.72 | 30908.0 |
| 2025-08-28 06:00:00 | IWM | ETF | 237.68 | 237.68 | 237.01 | 237.15 | 31029.0 |
| 2025-08-28 07:00:00 | IWM | ETF | 237.15 | 237.26 | 236.95 | 237.1 | 40509.0 |
| 2025-08-28 08:00:00 | IWM | ETF | 237.04 | 237.756 | 236.62 | 237.06 | 252472.0 |
| 2025-08-28 09:00:00 | IWM | ETF | 237.04 | 237.2492 | 235.48 | 236.17 | 3773953.0 |
| 2025-08-28 10:00:00 | IWM | ETF | 236.15 | 236.5 | 235.345 | 235.64 | 3288556.0 |
| 2025-08-28 11:00:00 | IWM | ETF | 235.64 | 236.32 | 235.42 | 236.28 | 2749469.0 |
| 2025-08-28 12:00:00 | IWM | ETF | 236.27 | 236.38 | 235.9701 | 235.9883 | 1611174.0 |
| 2025-08-28 13:00:00 | IWM | ETF | 235.985 | 236.19 | 235.7 | 236.09 | 1390263.0 |
| 2025-08-28 14:00:00 | IWM | ETF | 236.09 | 236.31 | 235.975 | 236.25 | 1654406.0 |
| 2025-08-28 15:00:00 | IWM | ETF | 236.25 | 236.71 | 236.04 | 236.24 | 3050298.0 |
| 2025-08-28 16:00:00 | IWM | ETF | 236.23 | 236.4299 | 236.13 | 236.339 | 983838.0 |
| 2025-08-28 17:00:00 | IWM | ETF | 236.31 | 236.36 | 236.23 | 236.31 | 10610.0 |
| 2025-08-28 18:00:00 | IWM | ETF | 236.3 | 236.47 | 236.18 | 236.2 | 20531.0 |
| 2025-08-28 19:00:00 | IWM | ETF | 236.26 | 236.34 | 236.26 | 236.27 | 8966.0 |
| 2025-08-28 04:00:00 | DIA | ETF | 457.68 | 457.68 | 457.16 | 457.16 | 700.0 |
| 2025-08-28 05:00:00 | DIA | ETF | 457.15 | 457.15 | 456.93 | 457.11 | 5130.0 |
> showing 50 of 25,274 rows — these rows as CSV