PREVIEW / etf_30min / 2021-12-16
file: by_date/etf_30min/2021/2021-12-16.parquet size: 662 KB rows: 25,895
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 |
|---|---|---|---|---|---|---|---|
| 2021-12-16 04:00:00 | SPY | ETF | 472.51 | 473.28 | 471.0 | 472.78 | 76499.0 |
| 2021-12-16 04:30:00 | SPY | ETF | 472.83 | 473.1 | 472.82 | 473.1 | 12587.0 |
| 2021-12-16 05:00:00 | SPY | ETF | 473.08 | 473.32 | 472.95 | 473.11 | 17464.0 |
| 2021-12-16 05:30:00 | SPY | ETF | 473.14 | 473.9 | 473.09 | 473.9 | 12677.0 |
| 2021-12-16 06:00:00 | SPY | ETF | 473.92 | 474.48 | 473.75 | 474.44 | 28918.0 |
| 2021-12-16 06:30:00 | SPY | ETF | 474.43 | 474.86 | 474.41 | 474.44 | 221252.0 |
| 2021-12-16 07:00:00 | SPY | ETF | 474.4 | 474.41 | 473.78 | 473.81 | 143636.0 |
| 2021-12-16 07:30:00 | SPY | ETF | 473.8 | 474.01 | 473.6 | 473.71 | 81589.0 |
| 2021-12-16 08:00:00 | SPY | ETF | 473.0396 | 474.8396 | 471.75 | 473.68 | 211761.0 |
| 2021-12-16 08:30:00 | SPY | ETF | 473.75 | 473.83 | 472.52 | 473.02 | 435001.0 |
| 2021-12-16 09:00:00 | SPY | ETF | 473.03 | 473.03 | 471.95 | 472.57 | 601539.0 |
| 2021-12-16 09:30:00 | SPY | ETF | 472.57 | 472.87 | 470.8 | 470.8301 | 7307545.0 |
| 2021-12-16 10:00:00 | SPY | ETF | 470.84 | 471.995 | 469.79 | 471.85 | 5782918.0 |
| 2021-12-16 10:30:00 | SPY | ETF | 471.86 | 472.29 | 471.2 | 471.57 | 4618236.0 |
| 2021-12-16 11:00:00 | SPY | ETF | 471.56 | 471.67 | 469.72 | 470.65 | 5049501.0 |
| 2021-12-16 11:30:00 | SPY | ETF | 470.64 | 470.74 | 469.35 | 469.43 | 3367393.0 |
| 2021-12-16 12:00:00 | SPY | ETF | 469.42 | 469.87 | 468.63 | 468.9 | 3600038.0 |
| 2021-12-16 12:30:00 | SPY | ETF | 468.91 | 469.18 | 467.6 | 467.65 | 2955360.0 |
| 2021-12-16 13:00:00 | SPY | ETF | 467.65 | 469.01 | 467.64 | 468.81 | 2668936.0 |
| 2021-12-16 13:30:00 | SPY | ETF | 468.805 | 469.22 | 468.08 | 468.2246 | 3194045.0 |
| 2021-12-16 14:00:00 | SPY | ETF | 468.24 | 468.61 | 466.58 | 466.875 | 4042759.0 |
| 2021-12-16 14:30:00 | SPY | ETF | 466.89 | 467.58 | 464.8 | 465.88 | 6204125.0 |
| 2021-12-16 15:00:00 | SPY | ETF | 465.9 | 467.39 | 464.9683 | 467.18 | 7690381.0 |
| 2021-12-16 15:30:00 | SPY | ETF | 467.17 | 468.33 | 466.19 | 466.43 | 15568156.0 |
| 2021-12-16 16:00:00 | SPY | ETF | 466.42 | 467.36 | 466.16 | 466.69 | 7764123.0 |
| 2021-12-16 16:30:00 | SPY | ETF | 466.69 | 467.16 | 466.45 | 467.12 | 173567.0 |
| 2021-12-16 17:00:00 | SPY | ETF | 467.07 | 467.15 | 466.71 | 466.8 | 176072.0 |
| 2021-12-16 17:30:00 | SPY | ETF | 466.82 | 466.91 | 466.76 | 466.91 | 27709.0 |
| 2021-12-16 18:00:00 | SPY | ETF | 466.92 | 467.02 | 465.89 | 465.89 | 351341.0 |
| 2021-12-16 18:30:00 | SPY | ETF | 466.45 | 466.51 | 465.89 | 466.39 | 67010.0 |
| 2021-12-16 19:00:00 | SPY | ETF | 466.44 | 466.89 | 466.44 | 466.58 | 34831.0 |
| 2021-12-16 19:30:00 | SPY | ETF | 466.62 | 467.1 | 466.62 | 466.96 | 46341.0 |
| 2021-12-16 04:00:00 | QQQ | ETF | 399.23 | 400.01 | 399.15 | 399.16 | 46603.0 |
| 2021-12-16 04:30:00 | QQQ | ETF | 399.22 | 399.58 | 399.19 | 399.5 | 9795.0 |
| 2021-12-16 05:00:00 | QQQ | ETF | 399.52 | 399.84 | 399.5 | 399.62 | 19163.0 |
| 2021-12-16 05:30:00 | QQQ | ETF | 399.7 | 400.28 | 399.63 | 400.25 | 19475.0 |
| 2021-12-16 06:00:00 | QQQ | ETF | 400.29 | 401.0 | 400.12 | 400.83 | 39359.0 |
| 2021-12-16 06:30:00 | QQQ | ETF | 400.94 | 401.24 | 400.73 | 400.83 | 47149.0 |
| 2021-12-16 07:00:00 | QQQ | ETF | 400.72 | 400.73 | 399.83 | 399.89 | 229616.0 |
| 2021-12-16 07:30:00 | QQQ | ETF | 399.87 | 400.08 | 399.54 | 399.65 | 105943.0 |
| 2021-12-16 08:00:00 | QQQ | ETF | 400.33 | 401.2696 | 398.39 | 399.25 | 481327.0 |
| 2021-12-16 08:30:00 | QQQ | ETF | 399.25 | 399.45 | 398.06 | 398.52 | 242177.0 |
| 2021-12-16 09:00:00 | QQQ | ETF | 398.54 | 398.54 | 397.57 | 398.06 | 460533.0 |
| 2021-12-16 09:30:00 | QQQ | ETF | 398.04 | 398.475 | 394.22 | 394.28 | 8444841.0 |
| 2021-12-16 10:00:00 | QQQ | ETF | 394.28 | 394.5 | 392.39 | 394.3971 | 6076021.0 |
| 2021-12-16 10:30:00 | QQQ | ETF | 394.39 | 394.91 | 392.79 | 393.19 | 3537907.0 |
| 2021-12-16 11:00:00 | QQQ | ETF | 393.17 | 393.35 | 390.36 | 391.63 | 4642232.0 |
| 2021-12-16 11:30:00 | QQQ | ETF | 391.63 | 391.72 | 389.51 | 389.72 | 3612320.0 |
| 2021-12-16 12:00:00 | QQQ | ETF | 389.68 | 390.18 | 388.61 | 388.899 | 3796626.0 |
| 2021-12-16 12:30:00 | QQQ | ETF | 388.88 | 389.56 | 387.8 | 387.86 | 3108355.0 |
> showing 50 of 25,895 rows — these rows as CSV