PREVIEW / etf_30min / 2021-03-22
file: by_date/etf_30min/2021/2021-03-22.parquet size: 615 KB rows: 23,512
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 |
|---|---|---|---|---|---|---|---|
| 2021-03-22 04:00:00 | SPY | ETF | 389.75 | 390.4 | 388.34 | 389.35 | 56502.0 |
| 2021-03-22 04:30:00 | SPY | ETF | 389.42 | 389.61 | 389.17 | 389.28 | 15286.0 |
| 2021-03-22 05:00:00 | SPY | ETF | 389.4 | 389.47 | 388.9 | 389.25 | 7349.0 |
| 2021-03-22 05:30:00 | SPY | ETF | 389.47 | 389.57 | 389.26 | 389.37 | 59680.0 |
| 2021-03-22 06:00:00 | SPY | ETF | 389.48 | 389.83 | 389.48 | 389.83 | 3205.0 |
| 2021-03-22 06:30:00 | SPY | ETF | 389.82 | 389.86 | 389.71 | 389.85 | 9643.0 |
| 2021-03-22 07:00:00 | SPY | ETF | 389.76 | 390.66 | 389.76 | 390.57 | 165856.0 |
| 2021-03-22 07:30:00 | SPY | ETF | 390.6 | 390.72 | 390.4 | 390.53 | 62907.0 |
| 2021-03-22 08:00:00 | SPY | ETF | 389.96 | 390.7 | 388.48 | 390.31 | 77058.0 |
| 2021-03-22 08:30:00 | SPY | ETF | 390.28 | 390.39 | 390.01 | 390.21 | 97020.0 |
| 2021-03-22 09:00:00 | SPY | ETF | 390.18 | 390.46 | 390.03 | 390.06 | 172388.0 |
| 2021-03-22 09:30:00 | SPY | ETF | 390.03 | 391.49 | 389.97 | 391.3 | 7426946.0 |
| 2021-03-22 10:00:00 | SPY | ETF | 391.3 | 391.71 | 391.02 | 391.44 | 4589257.0 |
| 2021-03-22 10:30:00 | SPY | ETF | 391.45 | 392.44 | 391.3055 | 392.055 | 3439332.0 |
| 2021-03-22 11:00:00 | SPY | ETF | 392.055 | 392.28 | 391.86 | 392.13 | 1983119.0 |
| 2021-03-22 11:30:00 | SPY | ETF | 392.1299 | 392.61 | 392.12 | 392.37 | 2251740.0 |
| 2021-03-22 12:00:00 | SPY | ETF | 392.37 | 392.94 | 392.37 | 392.93 | 1707650.0 |
| 2021-03-22 12:30:00 | SPY | ETF | 392.93 | 393.23 | 392.73 | 393.145 | 2081601.0 |
| 2021-03-22 13:00:00 | SPY | ETF | 393.15 | 393.2 | 392.71 | 393.015 | 1738745.0 |
| 2021-03-22 13:30:00 | SPY | ETF | 393.007 | 393.33 | 393.007 | 393.31 | 1563009.0 |
| 2021-03-22 14:00:00 | SPY | ETF | 393.32 | 393.56 | 393.22 | 393.48 | 2619209.0 |
| 2021-03-22 14:30:00 | SPY | ETF | 393.49 | 393.97 | 393.485 | 393.76 | 2597065.0 |
| 2021-03-22 15:00:00 | SPY | ETF | 393.76 | 394.07 | 393.06 | 393.0982 | 3785657.0 |
| 2021-03-22 15:30:00 | SPY | ETF | 393.09 | 393.25 | 392.39 | 392.54 | 8420766.0 |
| 2021-03-22 16:00:00 | SPY | ETF | 392.5298 | 392.9 | 392.52 | 392.74 | 4790378.0 |
| 2021-03-22 16:30:00 | SPY | ETF | 392.74 | 392.96 | 392.59 | 392.85 | 1717589.0 |
| 2021-03-22 17:00:00 | SPY | ETF | 392.82 | 392.86 | 392.6 | 392.8 | 26436.0 |
| 2021-03-22 17:30:00 | SPY | ETF | 392.77 | 392.8 | 392.61 | 392.76 | 19973.0 |
| 2021-03-22 18:00:00 | SPY | ETF | 392.78 | 393.07 | 392.59 | 392.97 | 58294.0 |
| 2021-03-22 18:30:00 | SPY | ETF | 392.59 | 393.0 | 392.59 | 392.83 | 31355.0 |
| 2021-03-22 19:00:00 | SPY | ETF | 392.77 | 393.03 | 392.77 | 392.91 | 10300.0 |
| 2021-03-22 19:30:00 | SPY | ETF | 392.91 | 393.25 | 392.91 | 393.24 | 24271.0 |
| 2021-03-22 04:00:00 | QQQ | ETF | 314.11 | 314.78 | 313.93 | 314.73 | 49907.0 |
| 2021-03-22 04:30:00 | QQQ | ETF | 314.82 | 315.0 | 314.5 | 314.59 | 23895.0 |
| 2021-03-22 05:00:00 | QQQ | ETF | 314.68 | 315.01 | 314.5 | 315.01 | 15524.0 |
| 2021-03-22 05:30:00 | QQQ | ETF | 315.07 | 315.17 | 314.87 | 314.98 | 8657.0 |
| 2021-03-22 06:00:00 | QQQ | ETF | 314.98 | 315.84 | 314.95 | 315.84 | 47911.0 |
| 2021-03-22 06:30:00 | QQQ | ETF | 315.87 | 315.95 | 315.5 | 315.63 | 54842.0 |
| 2021-03-22 07:00:00 | QQQ | ETF | 315.58 | 316.04 | 315.39 | 315.94 | 82751.0 |
| 2021-03-22 07:30:00 | QQQ | ETF | 315.91 | 316.05 | 315.76 | 315.85 | 73992.0 |
| 2021-03-22 08:00:00 | QQQ | ETF | 315.86 | 316.07 | 314.0 | 315.33 | 182442.0 |
| 2021-03-22 08:30:00 | QQQ | ETF | 315.33 | 315.57 | 315.21 | 315.4 | 178756.0 |
| 2021-03-22 09:00:00 | QQQ | ETF | 315.41 | 315.7 | 315.2 | 315.26 | 194977.0 |
| 2021-03-22 09:30:00 | QQQ | ETF | 315.21 | 317.47 | 315.2 | 317.15 | 7079475.0 |
| 2021-03-22 10:00:00 | QQQ | ETF | 317.19 | 317.68 | 316.545 | 317.38 | 4744995.0 |
| 2021-03-22 10:30:00 | QQQ | ETF | 317.39 | 318.52 | 317.18 | 318.31 | 3258005.0 |
| 2021-03-22 11:00:00 | QQQ | ETF | 318.31 | 319.0 | 318.11 | 318.78 | 1851970.0 |
| 2021-03-22 11:30:00 | QQQ | ETF | 318.79 | 319.24 | 318.62 | 318.79 | 2166701.0 |
| 2021-03-22 12:00:00 | QQQ | ETF | 318.81 | 320.17 | 318.81 | 320.16 | 2271974.0 |
| 2021-03-22 12:30:00 | QQQ | ETF | 320.16 | 320.74 | 320.01 | 320.59 | 2849702.0 |
> showing 50 of 23,512 rows — these rows as CSV