PREVIEW / etf_30min / 2020-09-21
file: by_date/etf_30min/2020/2020-09-21.parquet size: 592 KB rows: 22,137
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 |
|---|---|---|---|---|---|---|---|
| 2020-09-21 04:00:00 | SPY | ETF | 328.14 | 328.14 | 326.14 | 326.62 | 75372.0 |
| 2020-09-21 04:30:00 | SPY | ETF | 326.54 | 326.59 | 324.65 | 325.34 | 91285.0 |
| 2020-09-21 05:00:00 | SPY | ETF | 325.33 | 326.84 | 325.26 | 326.32 | 72742.0 |
| 2020-09-21 05:30:00 | SPY | ETF | 326.26 | 326.39 | 325.0 | 325.49 | 64998.0 |
| 2020-09-21 06:00:00 | SPY | ETF | 325.55 | 326.35 | 325.37 | 326.2 | 64075.0 |
| 2020-09-21 06:30:00 | SPY | ETF | 326.22 | 326.71 | 326.09 | 326.4 | 132800.0 |
| 2020-09-21 07:00:00 | SPY | ETF | 326.46 | 326.57 | 325.5 | 325.5 | 145946.0 |
| 2020-09-21 07:30:00 | SPY | ETF | 325.59 | 326.76 | 325.43 | 326.7 | 331781.0 |
| 2020-09-21 08:00:00 | SPY | ETF | 326.3499 | 331.04 | 325.23 | 325.35 | 505805.0 |
| 2020-09-21 08:30:00 | SPY | ETF | 325.41 | 325.83 | 324.81 | 325.8 | 451993.0 |
| 2020-09-21 09:00:00 | SPY | ETF | 325.75 | 326.05 | 325.17 | 325.68 | 798607.0 |
| 2020-09-21 09:30:00 | SPY | ETF | 325.7 | 326.5 | 323.67 | 325.24 | 10412341.0 |
| 2020-09-21 10:00:00 | SPY | ETF | 325.22 | 325.58 | 322.51 | 322.71 | 8885929.0 |
| 2020-09-21 10:30:00 | SPY | ETF | 322.7 | 323.159 | 321.73 | 322.7 | 9251167.0 |
| 2020-09-21 11:00:00 | SPY | ETF | 322.69 | 323.858 | 321.89 | 322.47 | 4946009.0 |
| 2020-09-21 11:30:00 | SPY | ETF | 322.46 | 323.82 | 321.895 | 323.62 | 5455932.0 |
| 2020-09-21 12:00:00 | SPY | ETF | 323.62 | 324.55 | 323.5 | 324.25 | 4032524.0 |
| 2020-09-21 12:30:00 | SPY | ETF | 324.27 | 324.54 | 323.005 | 323.27 | 3398290.0 |
| 2020-09-21 13:00:00 | SPY | ETF | 323.27 | 324.43 | 322.62 | 324.39 | 3992115.0 |
| 2020-09-21 13:30:00 | SPY | ETF | 324.4 | 324.8 | 323.14 | 323.64 | 4459010.0 |
| 2020-09-21 14:00:00 | SPY | ETF | 323.65 | 323.88 | 322.72 | 323.3 | 4457111.0 |
| 2020-09-21 14:30:00 | SPY | ETF | 323.28 | 323.5925 | 322.16 | 323.41 | 6820052.0 |
| 2020-09-21 15:00:00 | SPY | ETF | 323.42 | 325.39 | 323.305 | 324.9909 | 6393423.0 |
| 2020-09-21 15:30:00 | SPY | ETF | 324.99 | 327.09 | 324.52 | 327.0 | 13554012.0 |
| 2020-09-21 16:00:00 | SPY | ETF | 327.02 | 331.165 | 326.949 | 327.21 | 7328149.0 |
| 2020-09-21 16:30:00 | SPY | ETF | 327.25 | 327.85 | 326.97 | 327.32 | 859867.0 |
| 2020-09-21 17:00:00 | SPY | ETF | 327.39 | 327.43 | 326.95 | 326.96 | 245532.0 |
| 2020-09-21 17:30:00 | SPY | ETF | 326.96 | 327.11 | 326.9 | 327.04 | 85446.0 |
| 2020-09-21 18:00:00 | SPY | ETF | 327.05 | 327.5 | 326.95 | 327.3 | 379081.0 |
| 2020-09-21 18:30:00 | SPY | ETF | 327.29 | 327.54 | 327.2 | 327.47 | 12411.0 |
| 2020-09-21 19:00:00 | SPY | ETF | 327.45 | 327.47 | 327.22 | 327.46 | 14817.0 |
| 2020-09-21 19:30:00 | SPY | ETF | 327.46 | 328.2 | 327.46 | 328.1 | 96202.0 |
| 2020-09-21 04:00:00 | QQQ | ETF | 264.5 | 264.54 | 262.74 | 263.14 | 90868.0 |
| 2020-09-21 04:30:00 | QQQ | ETF | 263.14 | 263.21 | 261.79 | 262.19 | 88859.0 |
| 2020-09-21 05:00:00 | QQQ | ETF | 262.14 | 263.68 | 261.91 | 262.7 | 66401.0 |
| 2020-09-21 05:30:00 | QQQ | ETF | 262.86 | 262.94 | 261.39 | 262.02 | 58098.0 |
| 2020-09-21 06:00:00 | QQQ | ETF | 262.25 | 263.31 | 261.9 | 262.91 | 35760.0 |
| 2020-09-21 06:30:00 | QQQ | ETF | 262.94 | 263.52 | 262.68 | 263.26 | 34033.0 |
| 2020-09-21 07:00:00 | QQQ | ETF | 263.25 | 263.34 | 261.56 | 261.81 | 168338.0 |
| 2020-09-21 07:30:00 | QQQ | ETF | 261.78 | 263.58 | 261.7 | 263.39 | 202753.0 |
| 2020-09-21 08:00:00 | QQQ | ETF | 262.9399 | 266.44 | 261.7098 | 262.4 | 566691.0 |
| 2020-09-21 08:30:00 | QQQ | ETF | 262.3 | 262.91 | 261.88 | 262.72 | 316472.0 |
| 2020-09-21 09:00:00 | QQQ | ETF | 262.68 | 262.95 | 262.08 | 262.52 | 577251.0 |
| 2020-09-21 09:30:00 | QQQ | ETF | 262.52 | 264.6 | 261.25 | 263.6692 | 7167872.0 |
| 2020-09-21 10:00:00 | QQQ | ETF | 263.64 | 264.1 | 261.16 | 261.25 | 3605085.0 |
| 2020-09-21 10:30:00 | QQQ | ETF | 261.24 | 261.86 | 260.11 | 261.49 | 3745236.0 |
| 2020-09-21 11:00:00 | QQQ | ETF | 261.5 | 262.96 | 261.0 | 261.91 | 2709661.0 |
| 2020-09-21 11:30:00 | QQQ | ETF | 261.88 | 263.68 | 261.3 | 263.6055 | 2223355.0 |
| 2020-09-21 12:00:00 | QQQ | ETF | 263.6237 | 264.72 | 263.5 | 264.54 | 2821783.0 |
| 2020-09-21 12:30:00 | QQQ | ETF | 264.55 | 264.83 | 263.53 | 263.83 | 1934855.0 |
> showing 50 of 22,137 rows — these rows as CSV