PREVIEW / etf_30min / 2021-01-21
file: by_date/etf_30min/2021/2021-01-21.parquet size: 628 KB rows: 23,635
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 |
|---|---|---|---|---|---|---|---|
| 2021-01-21 04:00:00 | SPY | ETF | 384.7 | 384.83 | 384.6 | 384.6 | 5164.0 |
| 2021-01-21 04:30:00 | SPY | ETF | 384.7 | 384.8 | 384.7 | 384.8 | 1021.0 |
| 2021-01-21 05:00:00 | SPY | ETF | 384.65 | 384.7 | 384.6 | 384.65 | 2450.0 |
| 2021-01-21 05:30:00 | SPY | ETF | 384.64 | 384.8 | 384.44 | 384.76 | 6682.0 |
| 2021-01-21 06:00:00 | SPY | ETF | 384.7 | 384.99 | 384.7 | 384.99 | 5243.0 |
| 2021-01-21 06:30:00 | SPY | ETF | 384.93 | 385.12 | 384.75 | 385.12 | 18514.0 |
| 2021-01-21 07:00:00 | SPY | ETF | 385.12 | 385.3 | 384.94 | 385.1 | 115039.0 |
| 2021-01-21 07:30:00 | SPY | ETF | 385.1 | 385.11 | 384.74 | 384.91 | 36258.0 |
| 2021-01-21 08:00:00 | SPY | ETF | 384.9 | 385.3 | 384.72 | 384.98 | 55234.0 |
| 2021-01-21 08:30:00 | SPY | ETF | 384.97 | 384.97 | 383.8 | 384.1 | 337218.0 |
| 2021-01-21 09:00:00 | SPY | ETF | 384.11 | 384.58 | 384.07 | 384.49 | 127686.0 |
| 2021-01-21 09:30:00 | SPY | ETF | 384.49 | 384.52 | 383.25 | 383.84 | 4502354.0 |
| 2021-01-21 10:00:00 | SPY | ETF | 383.85 | 384.83 | 383.5701 | 384.77 | 2780994.0 |
| 2021-01-21 10:30:00 | SPY | ETF | 384.78 | 384.9 | 384.62 | 384.76 | 1586167.0 |
| 2021-01-21 11:00:00 | SPY | ETF | 384.77 | 384.95 | 384.24 | 384.39 | 1677634.0 |
| 2021-01-21 11:30:00 | SPY | ETF | 384.3918 | 384.46 | 383.66 | 384.13 | 1661979.0 |
| 2021-01-21 12:00:00 | SPY | ETF | 384.1109 | 384.1576 | 383.2901 | 383.641 | 1755972.0 |
| 2021-01-21 12:30:00 | SPY | ETF | 383.63 | 383.94 | 383.44 | 383.93 | 1405472.0 |
| 2021-01-21 13:00:00 | SPY | ETF | 383.9322 | 384.2 | 383.8125 | 384.0904 | 1071083.0 |
| 2021-01-21 13:30:00 | SPY | ETF | 384.1 | 384.34 | 384.04 | 384.1799 | 1146891.0 |
| 2021-01-21 14:00:00 | SPY | ETF | 384.17 | 384.71 | 384.11 | 384.6599 | 1553569.0 |
| 2021-01-21 14:30:00 | SPY | ETF | 384.65 | 384.88 | 384.62 | 384.84 | 1615353.0 |
| 2021-01-21 15:00:00 | SPY | ETF | 384.84 | 384.94 | 384.48 | 384.6699 | 2586965.0 |
| 2021-01-21 15:30:00 | SPY | ETF | 384.66 | 384.9301 | 384.06 | 384.2 | 5161676.0 |
| 2021-01-21 16:00:00 | SPY | ETF | 384.21 | 384.4158 | 384.05 | 384.05 | 3086872.0 |
| 2021-01-21 16:30:00 | SPY | ETF | 384.06 | 384.43 | 383.93 | 384.25 | 225598.0 |
| 2021-01-21 17:00:00 | SPY | ETF | 384.25 | 384.31 | 384.11 | 384.11 | 255262.0 |
| 2021-01-21 17:30:00 | SPY | ETF | 384.14 | 384.24 | 384.07 | 384.24 | 40263.0 |
| 2021-01-21 18:00:00 | SPY | ETF | 384.25 | 384.42 | 383.83 | 384.0 | 136079.0 |
| 2021-01-21 18:30:00 | SPY | ETF | 384.24 | 384.24 | 383.84 | 383.93 | 21216.0 |
| 2021-01-21 19:00:00 | SPY | ETF | 383.99 | 384.34 | 383.86 | 384.32 | 25134.0 |
| 2021-01-21 19:30:00 | SPY | ETF | 384.26 | 384.37 | 383.61 | 383.78 | 52605.0 |
| 2021-01-21 04:00:00 | QQQ | ETF | 325.28 | 325.6 | 325.21 | 325.27 | 34242.0 |
| 2021-01-21 04:30:00 | QQQ | ETF | 325.35 | 325.41 | 325.28 | 325.28 | 11642.0 |
| 2021-01-21 05:00:00 | QQQ | ETF | 325.31 | 325.36 | 325.05 | 325.18 | 28389.0 |
| 2021-01-21 05:30:00 | QQQ | ETF | 325.12 | 325.45 | 325.0 | 325.38 | 7528.0 |
| 2021-01-21 06:00:00 | QQQ | ETF | 325.33 | 325.38 | 325.21 | 325.33 | 16545.0 |
| 2021-01-21 06:30:00 | QQQ | ETF | 325.36 | 325.4 | 325.1 | 325.36 | 55401.0 |
| 2021-01-21 07:00:00 | QQQ | ETF | 325.4 | 325.56 | 325.32 | 325.56 | 163454.0 |
| 2021-01-21 07:30:00 | QQQ | ETF | 325.57 | 325.59 | 325.16 | 325.39 | 62681.0 |
| 2021-01-21 08:00:00 | QQQ | ETF | 325.4999 | 326.46 | 323.77 | 325.59 | 123567.0 |
| 2021-01-21 08:30:00 | QQQ | ETF | 325.54 | 325.78 | 324.31 | 324.61 | 358293.0 |
| 2021-01-21 09:00:00 | QQQ | ETF | 324.57 | 325.21 | 324.54 | 325.21 | 213764.0 |
| 2021-01-21 09:30:00 | QQQ | ETF | 325.16 | 325.26 | 323.73 | 324.55 | 3073756.0 |
| 2021-01-21 10:00:00 | QQQ | ETF | 324.53 | 326.02 | 324.34 | 325.69 | 2122985.0 |
| 2021-01-21 10:30:00 | QQQ | ETF | 325.69 | 326.299 | 325.57 | 326.23 | 1647990.0 |
| 2021-01-21 11:00:00 | QQQ | ETF | 326.2401 | 326.37 | 325.7 | 325.99 | 1071486.0 |
| 2021-01-21 11:30:00 | QQQ | ETF | 326.0 | 326.12 | 325.29 | 325.79 | 1029394.0 |
| 2021-01-21 12:00:00 | QQQ | ETF | 325.7999 | 325.87 | 324.5236 | 325.0 | 1341990.0 |
| 2021-01-21 12:30:00 | QQQ | ETF | 324.99 | 325.59 | 324.77 | 325.58 | 800875.0 |
> showing 50 of 23,635 rows — these rows as CSV