PREVIEW / etf_30min / 2021-12-31
file: by_date/etf_30min/2021/2021-12-31.parquet size: 631 KB rows: 24,473
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 |
|---|---|---|---|---|---|---|---|
| 2021-12-31 04:00:00 | SPY | ETF | 475.83 | 476.08 | 475.59 | 475.65 | 3505.0 |
| 2021-12-31 04:30:00 | SPY | ETF | 475.67 | 475.83 | 475.67 | 475.79 | 900.0 |
| 2021-12-31 05:00:00 | SPY | ETF | 475.88 | 475.88 | 475.7 | 475.74 | 1921.0 |
| 2021-12-31 05:30:00 | SPY | ETF | 475.79 | 475.82 | 475.43 | 475.51 | 6115.0 |
| 2021-12-31 06:00:00 | SPY | ETF | 475.48 | 475.56 | 475.09 | 475.42 | 30307.0 |
| 2021-12-31 06:30:00 | SPY | ETF | 475.43 | 475.43 | 474.96 | 475.07 | 69785.0 |
| 2021-12-31 07:00:00 | SPY | ETF | 475.06 | 475.43 | 474.69 | 475.43 | 91632.0 |
| 2021-12-31 07:30:00 | SPY | ETF | 475.42 | 475.77 | 475.38 | 475.66 | 30555.0 |
| 2021-12-31 08:00:00 | SPY | ETF | 475.6796 | 476.0 | 474.79 | 475.66 | 51296.0 |
| 2021-12-31 08:30:00 | SPY | ETF | 475.65 | 475.92 | 475.54 | 475.68 | 74354.0 |
| 2021-12-31 09:00:00 | SPY | ETF | 475.67 | 475.9 | 475.57 | 475.6 | 100303.0 |
| 2021-12-31 09:30:00 | SPY | ETF | 475.64 | 476.86 | 475.44 | 475.71 | 3946591.0 |
| 2021-12-31 10:00:00 | SPY | ETF | 475.7 | 476.26 | 474.87 | 475.995 | 2927527.0 |
| 2021-12-31 10:30:00 | SPY | ETF | 476.0 | 476.0512 | 475.095 | 475.8 | 2378122.0 |
| 2021-12-31 11:00:00 | SPY | ETF | 475.8 | 475.95 | 475.34 | 475.91 | 1594351.0 |
| 2021-12-31 11:30:00 | SPY | ETF | 475.89 | 475.9301 | 475.26 | 475.32 | 1225883.0 |
| 2021-12-31 12:00:00 | SPY | ETF | 475.34 | 475.64 | 474.94 | 475.17 | 1817561.0 |
| 2021-12-31 12:30:00 | SPY | ETF | 475.18 | 476.1701 | 475.08 | 476.1371 | 1372792.0 |
| 2021-12-31 13:00:00 | SPY | ETF | 476.13 | 476.36 | 476.04 | 476.285 | 1183673.0 |
| 2021-12-31 13:30:00 | SPY | ETF | 476.27 | 476.49 | 475.87 | 476.32 | 1481105.0 |
| 2021-12-31 14:00:00 | SPY | ETF | 476.32 | 476.66 | 475.85 | 476.09 | 2497855.0 |
| 2021-12-31 14:30:00 | SPY | ETF | 476.075 | 476.33 | 475.75 | 475.96 | 2090070.0 |
| 2021-12-31 15:00:00 | SPY | ETF | 475.945 | 476.5499 | 475.87 | 476.44 | 3004264.0 |
| 2021-12-31 15:30:00 | SPY | ETF | 476.45 | 476.7 | 474.67 | 474.88 | 12388303.0 |
| 2021-12-31 16:00:00 | SPY | ETF | 474.88 | 475.55 | 474.7634 | 475.21 | 4184109.0 |
| 2021-12-31 16:30:00 | SPY | ETF | 475.19 | 475.22 | 474.99 | 475.03 | 104014.0 |
| 2021-12-31 17:00:00 | SPY | ETF | 474.95 | 475.33 | 474.95 | 475.33 | 40563.0 |
| 2021-12-31 17:30:00 | SPY | ETF | 475.25 | 475.33 | 475.07 | 475.15 | 7287.0 |
| 2021-12-31 18:00:00 | SPY | ETF | 475.15 | 475.23 | 475.1 | 475.15 | 4217.0 |
| 2021-12-31 18:30:00 | SPY | ETF | 474.96 | 475.21 | 474.96 | 475.13 | 3119.0 |
| 2021-12-31 19:00:00 | SPY | ETF | 475.07 | 475.08 | 475.05 | 475.08 | 1800.0 |
| 2021-12-31 19:30:00 | SPY | ETF | 475.15 | 475.32 | 475.04 | 475.32 | 16622.0 |
| 2021-12-31 04:00:00 | QQQ | ETF | 400.0 | 400.14 | 399.42 | 399.49 | 17148.0 |
| 2021-12-31 04:30:00 | QQQ | ETF | 399.7 | 399.86 | 399.7 | 399.86 | 3368.0 |
| 2021-12-31 05:00:00 | QQQ | ETF | 399.82 | 399.82 | 399.65 | 399.77 | 2763.0 |
| 2021-12-31 05:30:00 | QQQ | ETF | 399.79 | 399.81 | 399.5 | 399.6 | 6328.0 |
| 2021-12-31 06:00:00 | QQQ | ETF | 399.5 | 399.5 | 399.15 | 399.33 | 4287.0 |
| 2021-12-31 06:30:00 | QQQ | ETF | 399.31 | 399.46 | 398.98 | 399.11 | 14409.0 |
| 2021-12-31 07:00:00 | QQQ | ETF | 399.13 | 399.54 | 398.77 | 399.52 | 42504.0 |
| 2021-12-31 07:30:00 | QQQ | ETF | 399.561 | 399.93 | 399.48 | 399.88 | 21700.0 |
| 2021-12-31 08:00:00 | QQQ | ETF | 399.28 | 400.05 | 398.82 | 400.03 | 42309.0 |
| 2021-12-31 08:30:00 | QQQ | ETF | 400.03 | 400.4 | 399.99 | 400.1996 | 99085.0 |
| 2021-12-31 09:00:00 | QQQ | ETF | 400.14 | 400.35 | 399.63 | 399.63 | 153204.0 |
| 2021-12-31 09:30:00 | QQQ | ETF | 399.69 | 401.0589 | 399.1 | 399.34 | 3181439.0 |
| 2021-12-31 10:00:00 | QQQ | ETF | 399.38 | 399.99 | 398.37 | 399.53 | 1924274.0 |
| 2021-12-31 10:30:00 | QQQ | ETF | 399.53 | 399.68 | 398.47 | 399.19 | 1440360.0 |
| 2021-12-31 11:00:00 | QQQ | ETF | 399.16 | 399.595 | 398.42 | 399.45 | 1434784.0 |
| 2021-12-31 11:30:00 | QQQ | ETF | 399.45 | 399.53 | 398.69 | 398.82 | 801782.0 |
| 2021-12-31 12:00:00 | QQQ | ETF | 398.84 | 399.15 | 398.2 | 398.55 | 1101738.0 |
| 2021-12-31 12:30:00 | QQQ | ETF | 398.55 | 399.2 | 398.415 | 399.17 | 1174440.0 |
> showing 50 of 24,473 rows — these rows as CSV