PREVIEW / etf_30min / 2021-10-20
file: by_date/etf_30min/2021/2021-10-20.parquet size: 622 KB rows: 24,078
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 |
|---|---|---|---|---|---|---|---|
| 2021-10-20 04:00:00 | SPY | ETF | 449.11 | 450.55 | 449.11 | 450.48 | 22998.0 |
| 2021-10-20 04:30:00 | SPY | ETF | 450.43 | 450.72 | 450.43 | 450.61 | 7922.0 |
| 2021-10-20 05:00:00 | SPY | ETF | 450.59 | 450.78 | 450.4 | 450.78 | 9102.0 |
| 2021-10-20 05:30:00 | SPY | ETF | 450.78 | 450.81 | 450.5 | 450.71 | 6071.0 |
| 2021-10-20 06:00:00 | SPY | ETF | 450.7 | 450.77 | 450.58 | 450.6 | 3980.0 |
| 2021-10-20 06:30:00 | SPY | ETF | 450.56 | 450.77 | 450.48 | 450.67 | 34984.0 |
| 2021-10-20 07:00:00 | SPY | ETF | 450.72 | 450.8 | 450.46 | 450.55 | 51722.0 |
| 2021-10-20 07:30:00 | SPY | ETF | 450.6 | 450.64 | 450.2 | 450.29 | 47336.0 |
| 2021-10-20 08:00:00 | SPY | ETF | 450.5699 | 451.0 | 450.11 | 450.7 | 91305.0 |
| 2021-10-20 08:30:00 | SPY | ETF | 450.72 | 450.79 | 450.6 | 450.67 | 77914.0 |
| 2021-10-20 09:00:00 | SPY | ETF | 450.68 | 451.15 | 450.48 | 451.13 | 152615.0 |
| 2021-10-20 09:30:00 | SPY | ETF | 451.13 | 452.01 | 451.01 | 451.59 | 4768622.0 |
| 2021-10-20 10:00:00 | SPY | ETF | 451.59 | 452.51 | 451.33 | 452.49 | 3207178.0 |
| 2021-10-20 10:30:00 | SPY | ETF | 452.48 | 452.732 | 452.05 | 452.0786 | 2880468.0 |
| 2021-10-20 11:00:00 | SPY | ETF | 452.07 | 452.359 | 451.83 | 452.02 | 2235120.0 |
| 2021-10-20 11:30:00 | SPY | ETF | 452.03 | 452.54 | 451.8 | 452.51 | 1384635.0 |
| 2021-10-20 12:00:00 | SPY | ETF | 452.505 | 452.57 | 452.2 | 452.3199 | 926634.0 |
| 2021-10-20 12:30:00 | SPY | ETF | 452.32 | 452.56 | 452.3098 | 452.5 | 1061072.0 |
| 2021-10-20 13:00:00 | SPY | ETF | 452.5 | 452.53 | 451.02 | 451.7999 | 3206866.0 |
| 2021-10-20 13:30:00 | SPY | ETF | 451.8 | 451.9 | 451.5 | 451.8 | 1405190.0 |
| 2021-10-20 14:00:00 | SPY | ETF | 451.805 | 452.35 | 451.72 | 452.145 | 2155061.0 |
| 2021-10-20 14:30:00 | SPY | ETF | 452.14 | 452.36 | 452.04 | 452.23 | 1583050.0 |
| 2021-10-20 15:00:00 | SPY | ETF | 452.23 | 452.51 | 451.975 | 451.99 | 2124182.0 |
| 2021-10-20 15:30:00 | SPY | ETF | 451.99 | 452.4 | 451.635 | 452.4 | 6915898.0 |
| 2021-10-20 16:00:00 | SPY | ETF | 452.4 | 452.58 | 451.85 | 451.95 | 2775582.0 |
| 2021-10-20 16:30:00 | SPY | ETF | 451.98 | 452.05 | 451.94 | 452.0 | 121288.0 |
| 2021-10-20 17:00:00 | SPY | ETF | 452.03 | 452.41 | 451.95 | 452.03 | 216948.0 |
| 2021-10-20 17:30:00 | SPY | ETF | 452.02 | 452.02 | 451.95 | 451.97 | 6107.0 |
| 2021-10-20 18:00:00 | SPY | ETF | 451.97 | 452.15 | 451.81 | 451.94 | 118844.0 |
| 2021-10-20 18:30:00 | SPY | ETF | 452.41 | 452.41 | 451.9 | 451.91 | 17067.0 |
| 2021-10-20 19:00:00 | SPY | ETF | 451.98 | 452.06 | 451.8 | 451.85 | 18605.0 |
| 2021-10-20 19:30:00 | SPY | ETF | 451.87 | 451.9 | 451.51 | 451.59 | 38378.0 |
| 2021-10-20 04:00:00 | QQQ | ETF | 375.0 | 375.04 | 374.84 | 375.01 | 46531.0 |
| 2021-10-20 04:30:00 | QQQ | ETF | 374.97 | 375.33 | 374.97 | 375.16 | 6410.0 |
| 2021-10-20 05:00:00 | QQQ | ETF | 375.14 | 375.42 | 375.1 | 375.41 | 13423.0 |
| 2021-10-20 05:30:00 | QQQ | ETF | 375.47 | 375.57 | 375.26 | 375.44 | 15168.0 |
| 2021-10-20 06:00:00 | QQQ | ETF | 375.48 | 375.58 | 375.4 | 375.46 | 5678.0 |
| 2021-10-20 06:30:00 | QQQ | ETF | 375.53 | 375.69 | 375.36 | 375.66 | 11648.0 |
| 2021-10-20 07:00:00 | QQQ | ETF | 375.61 | 375.73 | 375.46 | 375.51 | 38980.0 |
| 2021-10-20 07:30:00 | QQQ | ETF | 375.53 | 375.54 | 375.12 | 375.2 | 45191.0 |
| 2021-10-20 08:00:00 | QQQ | ETF | 375.4696 | 375.86 | 374.72 | 375.85 | 113150.0 |
| 2021-10-20 08:30:00 | QQQ | ETF | 375.84 | 375.95 | 375.66 | 375.8 | 132980.0 |
| 2021-10-20 09:00:00 | QQQ | ETF | 375.8 | 375.95 | 375.62 | 375.95 | 216879.0 |
| 2021-10-20 09:30:00 | QQQ | ETF | 375.94 | 376.39 | 375.38 | 375.6 | 3741253.0 |
| 2021-10-20 10:00:00 | QQQ | ETF | 375.59 | 376.3599 | 374.96 | 376.34 | 2444483.0 |
| 2021-10-20 10:30:00 | QQQ | ETF | 376.36 | 376.565 | 375.52 | 375.53 | 1929617.0 |
| 2021-10-20 11:00:00 | QQQ | ETF | 375.545 | 375.78 | 375.035 | 375.42 | 1804178.0 |
| 2021-10-20 11:30:00 | QQQ | ETF | 375.41 | 375.97 | 375.17 | 375.915 | 983055.0 |
| 2021-10-20 12:00:00 | QQQ | ETF | 375.91 | 375.94 | 375.16 | 375.1912 | 783474.0 |
| 2021-10-20 12:30:00 | QQQ | ETF | 375.2 | 375.4762 | 374.92 | 375.23 | 934232.0 |
> showing 50 of 24,078 rows — these rows as CSV