PREVIEW / etf_30min / 2021-10-25
file: by_date/etf_30min/2021/2021-10-25.parquet size: 634 KB rows: 24,073
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 |
|---|---|---|---|---|---|---|---|
| 2021-10-25 04:00:00 | SPY | ETF | 453.04 | 454.1 | 453.04 | 453.78 | 6729.0 |
| 2021-10-25 04:30:00 | SPY | ETF | 453.71 | 453.85 | 453.68 | 453.68 | 2600.0 |
| 2021-10-25 05:00:00 | SPY | ETF | 453.61 | 453.8 | 453.43 | 453.45 | 5829.0 |
| 2021-10-25 05:30:00 | SPY | ETF | 453.48 | 453.63 | 453.48 | 453.49 | 19183.0 |
| 2021-10-25 06:00:00 | SPY | ETF | 453.49 | 453.78 | 453.49 | 453.76 | 5399.0 |
| 2021-10-25 06:30:00 | SPY | ETF | 453.79 | 453.84 | 453.72 | 453.75 | 10524.0 |
| 2021-10-25 07:00:00 | SPY | ETF | 453.7 | 453.8 | 453.35 | 453.65 | 29427.0 |
| 2021-10-25 07:30:00 | SPY | ETF | 453.65 | 453.9 | 453.57 | 453.86 | 71471.0 |
| 2021-10-25 08:00:00 | SPY | ETF | 453.5496 | 454.01 | 453.4 | 453.86 | 95825.0 |
| 2021-10-25 08:30:00 | SPY | ETF | 453.87 | 453.95 | 453.75 | 453.76 | 66133.0 |
| 2021-10-25 09:00:00 | SPY | ETF | 453.79 | 454.34 | 453.78 | 454.25 | 231557.0 |
| 2021-10-25 09:30:00 | SPY | ETF | 454.28 | 454.3 | 452.39 | 453.67 | 4526303.0 |
| 2021-10-25 10:00:00 | SPY | ETF | 453.68 | 454.02 | 453.29 | 453.92 | 2532474.0 |
| 2021-10-25 10:30:00 | SPY | ETF | 453.92 | 454.28 | 453.705 | 454.18 | 2171545.0 |
| 2021-10-25 11:00:00 | SPY | ETF | 454.17 | 454.69 | 454.01 | 454.62 | 2205630.0 |
| 2021-10-25 11:30:00 | SPY | ETF | 454.64 | 454.91 | 454.36 | 454.89 | 1531949.0 |
| 2021-10-25 12:00:00 | SPY | ETF | 454.895 | 455.45 | 454.745 | 455.34 | 1794261.0 |
| 2021-10-25 12:30:00 | SPY | ETF | 455.34 | 455.57 | 455.1701 | 455.38 | 1053140.0 |
| 2021-10-25 13:00:00 | SPY | ETF | 455.38 | 455.9 | 455.38 | 455.63 | 1481176.0 |
| 2021-10-25 13:30:00 | SPY | ETF | 455.62 | 455.71 | 455.255 | 455.43 | 1145096.0 |
| 2021-10-25 14:00:00 | SPY | ETF | 455.4 | 455.78 | 455.2 | 455.77 | 1404914.0 |
| 2021-10-25 14:30:00 | SPY | ETF | 455.76 | 455.89 | 455.37 | 455.51 | 1692241.0 |
| 2021-10-25 15:00:00 | SPY | ETF | 455.52 | 455.59 | 455.1 | 455.44 | 2022151.0 |
| 2021-10-25 15:30:00 | SPY | ETF | 455.43 | 455.51 | 454.88 | 455.49 | 7166574.0 |
| 2021-10-25 16:00:00 | SPY | ETF | 455.49 | 455.89 | 454.77 | 455.87 | 2670003.0 |
| 2021-10-25 16:30:00 | SPY | ETF | 455.89 | 456.09 | 455.2908 | 456.0 | 330470.0 |
| 2021-10-25 17:00:00 | SPY | ETF | 456.01 | 456.03 | 455.55 | 455.96 | 47095.0 |
| 2021-10-25 17:30:00 | SPY | ETF | 455.97 | 456.05 | 455.88 | 455.96 | 19330.0 |
| 2021-10-25 18:00:00 | SPY | ETF | 455.97 | 456.01 | 455.81 | 455.98 | 24736.0 |
| 2021-10-25 18:30:00 | SPY | ETF | 455.9 | 455.9 | 455.69 | 455.7 | 14453.0 |
| 2021-10-25 19:00:00 | SPY | ETF | 455.73 | 455.85 | 455.69 | 455.77 | 17502.0 |
| 2021-10-25 19:30:00 | SPY | ETF | 455.79 | 456.2 | 455.79 | 456.16 | 27010.0 |
| 2021-10-25 04:00:00 | QQQ | ETF | 374.66 | 375.2 | 374.66 | 374.87 | 26018.0 |
| 2021-10-25 04:30:00 | QQQ | ETF | 374.77 | 374.9 | 374.72 | 374.84 | 15368.0 |
| 2021-10-25 05:00:00 | QQQ | ETF | 374.75 | 374.96 | 374.75 | 374.79 | 7475.0 |
| 2021-10-25 05:30:00 | QQQ | ETF | 374.7 | 374.87 | 374.7 | 374.83 | 7752.0 |
| 2021-10-25 06:00:00 | QQQ | ETF | 374.84 | 375.02 | 374.78 | 375.02 | 9590.0 |
| 2021-10-25 06:30:00 | QQQ | ETF | 374.99 | 375.05 | 374.94 | 374.95 | 18166.0 |
| 2021-10-25 07:00:00 | QQQ | ETF | 374.96 | 375.02 | 374.4 | 374.92 | 105257.0 |
| 2021-10-25 07:30:00 | QQQ | ETF | 374.85 | 375.27 | 374.85 | 375.21 | 61283.0 |
| 2021-10-25 08:00:00 | QQQ | ETF | 374.74 | 375.3 | 374.35 | 374.92 | 144752.0 |
| 2021-10-25 08:30:00 | QQQ | ETF | 374.96 | 375.35 | 374.85 | 375.02 | 125077.0 |
| 2021-10-25 09:00:00 | QQQ | ETF | 375.0 | 375.6 | 374.98 | 375.6 | 139148.0 |
| 2021-10-25 09:30:00 | QQQ | ETF | 375.57 | 376.24 | 373.56 | 375.2 | 4416645.0 |
| 2021-10-25 10:00:00 | QQQ | ETF | 375.22 | 375.82 | 374.89 | 375.8 | 1992758.0 |
| 2021-10-25 10:30:00 | QQQ | ETF | 375.7482 | 375.91 | 375.32 | 375.66 | 1080191.0 |
| 2021-10-25 11:00:00 | QQQ | ETF | 375.65 | 376.2 | 375.28 | 376.11 | 1311829.0 |
| 2021-10-25 11:30:00 | QQQ | ETF | 376.12 | 376.42 | 375.7 | 376.31 | 973451.0 |
| 2021-10-25 12:00:00 | QQQ | ETF | 376.33 | 377.255 | 376.28 | 377.16 | 1605063.0 |
| 2021-10-25 12:30:00 | QQQ | ETF | 377.18 | 377.99 | 377.16 | 377.7793 | 1576892.0 |
> showing 50 of 24,073 rows — these rows as CSV