PREVIEW / etf_30min / 2021-02-18
file: by_date/etf_30min/2021/2021-02-18.parquet size: 635 KB rows: 23,807
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 |
|---|---|---|---|---|---|---|---|
| 2021-02-18 04:00:00 | SPY | ETF | 392.16 | 392.16 | 391.46 | 391.6 | 5940.0 |
| 2021-02-18 04:30:00 | SPY | ETF | 391.26 | 391.59 | 391.09 | 391.5 | 4450.0 |
| 2021-02-18 05:00:00 | SPY | ETF | 391.54 | 391.58 | 391.18 | 391.22 | 4647.0 |
| 2021-02-18 05:30:00 | SPY | ETF | 391.2 | 391.35 | 390.94 | 391.02 | 9102.0 |
| 2021-02-18 06:00:00 | SPY | ETF | 391.02 | 391.02 | 390.18 | 390.8 | 127027.0 |
| 2021-02-18 06:30:00 | SPY | ETF | 390.74 | 391.01 | 390.66 | 390.95 | 12390.0 |
| 2021-02-18 07:00:00 | SPY | ETF | 391.04 | 391.1 | 390.87 | 391.03 | 103350.0 |
| 2021-02-18 07:30:00 | SPY | ETF | 391.12 | 391.32 | 391.04 | 391.05 | 170285.0 |
| 2021-02-18 08:00:00 | SPY | ETF | 391.0601 | 391.87 | 390.42 | 390.69 | 399018.0 |
| 2021-02-18 08:30:00 | SPY | ETF | 390.69 | 390.8 | 389.58 | 389.85 | 579432.0 |
| 2021-02-18 09:00:00 | SPY | ETF | 389.85 | 389.87 | 389.04 | 389.57 | 393301.0 |
| 2021-02-18 09:30:00 | SPY | ETF | 389.57 | 390.29 | 388.89 | 389.83 | 5693911.0 |
| 2021-02-18 10:00:00 | SPY | ETF | 389.82 | 389.87 | 387.88 | 388.5042 | 5809558.0 |
| 2021-02-18 10:30:00 | SPY | ETF | 388.49 | 389.47 | 387.74 | 388.992 | 4125299.0 |
| 2021-02-18 11:00:00 | SPY | ETF | 388.985 | 389.86 | 388.72 | 389.1913 | 2862101.0 |
| 2021-02-18 11:30:00 | SPY | ETF | 389.18 | 389.38 | 388.68 | 388.93 | 1571840.0 |
| 2021-02-18 12:00:00 | SPY | ETF | 388.93 | 389.24 | 388.2 | 389.225 | 2081115.0 |
| 2021-02-18 12:30:00 | SPY | ETF | 389.22 | 389.43 | 388.9 | 389.165 | 1156964.0 |
| 2021-02-18 13:00:00 | SPY | ETF | 389.1619 | 390.43 | 388.82 | 390.235 | 2687703.0 |
| 2021-02-18 13:30:00 | SPY | ETF | 390.24 | 390.54 | 390.15 | 390.255 | 1715065.0 |
| 2021-02-18 14:00:00 | SPY | ETF | 390.259 | 390.96 | 390.23 | 390.73 | 3060083.0 |
| 2021-02-18 14:30:00 | SPY | ETF | 390.715 | 391.13 | 390.48 | 391.05 | 2570996.0 |
| 2021-02-18 15:00:00 | SPY | ETF | 391.04 | 391.43 | 390.8714 | 391.16 | 2467769.0 |
| 2021-02-18 15:30:00 | SPY | ETF | 391.16 | 391.515 | 390.39 | 390.75 | 6673907.0 |
| 2021-02-18 16:00:00 | SPY | ETF | 390.76 | 391.04 | 390.51 | 390.65 | 2923971.0 |
| 2021-02-18 16:30:00 | SPY | ETF | 390.64 | 390.82 | 390.56 | 390.7 | 146670.0 |
| 2021-02-18 17:00:00 | SPY | ETF | 390.57 | 390.71 | 390.57 | 390.69 | 36346.0 |
| 2021-02-18 17:30:00 | SPY | ETF | 390.7 | 390.77 | 390.61 | 390.74 | 20711.0 |
| 2021-02-18 18:00:00 | SPY | ETF | 390.74 | 391.03 | 390.6 | 390.92 | 67004.0 |
| 2021-02-18 18:30:00 | SPY | ETF | 390.72 | 390.98 | 390.04 | 390.2 | 92429.0 |
| 2021-02-18 19:00:00 | SPY | ETF | 390.22 | 390.45 | 390.14 | 390.28 | 19554.0 |
| 2021-02-18 19:30:00 | SPY | ETF | 390.31 | 390.4999 | 390.27 | 390.45 | 16425.0 |
| 2021-02-18 04:00:00 | QQQ | ETF | 332.7 | 332.75 | 332.15 | 332.19 | 13102.0 |
| 2021-02-18 04:30:00 | QQQ | ETF | 332.04 | 332.38 | 331.94 | 332.28 | 22139.0 |
| 2021-02-18 05:00:00 | QQQ | ETF | 332.23 | 332.31 | 331.79 | 331.85 | 12897.0 |
| 2021-02-18 05:30:00 | QQQ | ETF | 331.97 | 331.98 | 331.64 | 331.73 | 19916.0 |
| 2021-02-18 06:00:00 | QQQ | ETF | 331.6 | 331.66 | 330.82 | 331.28 | 55112.0 |
| 2021-02-18 06:30:00 | QQQ | ETF | 331.3 | 331.5 | 331.12 | 331.5 | 31964.0 |
| 2021-02-18 07:00:00 | QQQ | ETF | 331.5 | 331.74 | 331.4 | 331.74 | 58368.0 |
| 2021-02-18 07:30:00 | QQQ | ETF | 331.72 | 331.88 | 331.55 | 331.61 | 41645.0 |
| 2021-02-18 08:00:00 | QQQ | ETF | 331.3504 | 332.54 | 331.16 | 331.24 | 136038.0 |
| 2021-02-18 08:30:00 | QQQ | ETF | 331.28 | 331.4 | 330.41 | 330.63 | 361815.0 |
| 2021-02-18 09:00:00 | QQQ | ETF | 330.58 | 330.58 | 329.78 | 330.13 | 555914.0 |
| 2021-02-18 09:30:00 | QQQ | ETF | 330.19 | 331.13 | 329.69 | 330.78 | 3287164.0 |
| 2021-02-18 10:00:00 | QQQ | ETF | 330.74 | 330.8049 | 328.42 | 329.015 | 3724394.0 |
| 2021-02-18 10:30:00 | QQQ | ETF | 328.96 | 330.1682 | 328.36 | 329.81 | 1862491.0 |
| 2021-02-18 11:00:00 | QQQ | ETF | 329.81 | 330.851 | 329.48 | 330.2421 | 1741428.0 |
| 2021-02-18 11:30:00 | QQQ | ETF | 330.24 | 330.6 | 329.5501 | 329.9099 | 746542.0 |
| 2021-02-18 12:00:00 | QQQ | ETF | 329.905 | 330.63 | 329.04 | 330.62 | 1040395.0 |
| 2021-02-18 12:30:00 | QQQ | ETF | 330.6 | 330.76 | 330.15 | 330.51 | 676508.0 |
> showing 50 of 23,807 rows — these rows as CSV