PREVIEW / etf_30min / 2021-03-31
file: by_date/etf_30min/2021/2021-03-31.parquet size: 615 KB rows: 23,358
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 |
|---|---|---|---|---|---|---|---|
| 2021-03-31 04:00:00 | SPY | ETF | 394.22 | 394.34 | 394.04 | 394.04 | 4800.0 |
| 2021-03-31 04:30:00 | SPY | ETF | 393.99 | 394.4 | 393.93 | 394.4 | 5200.0 |
| 2021-03-31 05:00:00 | SPY | ETF | 394.27 | 394.3 | 394.23 | 394.23 | 2400.0 |
| 2021-03-31 05:30:00 | SPY | ETF | 394.2 | 394.5 | 394.18 | 394.35 | 6710.0 |
| 2021-03-31 06:00:00 | SPY | ETF | 394.4 | 394.61 | 394.35 | 394.48 | 25178.0 |
| 2021-03-31 06:30:00 | SPY | ETF | 394.46 | 394.83 | 394.46 | 394.75 | 12048.0 |
| 2021-03-31 07:00:00 | SPY | ETF | 394.73 | 394.83 | 394.49 | 394.71 | 42642.0 |
| 2021-03-31 07:30:00 | SPY | ETF | 394.71 | 395.05 | 394.68 | 394.95 | 48546.0 |
| 2021-03-31 08:00:00 | SPY | ETF | 394.5096 | 395.18 | 393.96 | 395.01 | 82281.0 |
| 2021-03-31 08:30:00 | SPY | ETF | 395.05 | 395.33 | 395.05 | 395.09 | 136052.0 |
| 2021-03-31 09:00:00 | SPY | ETF | 395.11 | 395.34 | 395.02 | 395.34 | 75883.0 |
| 2021-03-31 09:30:00 | SPY | ETF | 395.33 | 396.38 | 395.31 | 396.15 | 5807821.0 |
| 2021-03-31 10:00:00 | SPY | ETF | 396.13 | 396.56 | 395.99 | 396.08 | 3995721.0 |
| 2021-03-31 10:30:00 | SPY | ETF | 396.07 | 396.98 | 395.97 | 396.82 | 3480015.0 |
| 2021-03-31 11:00:00 | SPY | ETF | 396.81 | 397.0 | 396.53 | 396.58 | 2774478.0 |
| 2021-03-31 11:30:00 | SPY | ETF | 396.57 | 397.26 | 396.5 | 397.13 | 2698899.0 |
| 2021-03-31 12:00:00 | SPY | ETF | 397.13 | 397.5 | 397.125 | 397.34 | 2851849.0 |
| 2021-03-31 12:30:00 | SPY | ETF | 397.34 | 397.66 | 397.33 | 397.61 | 1853831.0 |
| 2021-03-31 13:00:00 | SPY | ETF | 397.615 | 398.0 | 397.59 | 397.82 | 2643051.0 |
| 2021-03-31 13:30:00 | SPY | ETF | 397.82 | 398.0 | 397.5 | 397.71 | 2817552.0 |
| 2021-03-31 14:00:00 | SPY | ETF | 397.71 | 397.7419 | 397.09 | 397.4293 | 4238158.0 |
| 2021-03-31 14:30:00 | SPY | ETF | 397.43 | 397.72 | 397.14 | 397.2501 | 5023244.0 |
| 2021-03-31 15:00:00 | SPY | ETF | 397.24 | 397.77 | 397.2 | 397.23 | 5600461.0 |
| 2021-03-31 15:30:00 | SPY | ETF | 397.24 | 397.565 | 396.02 | 396.25 | 24448326.0 |
| 2021-03-31 16:00:00 | SPY | ETF | 396.26 | 397.5002 | 395.8795 | 395.98 | 10119707.0 |
| 2021-03-31 16:30:00 | SPY | ETF | 396.03 | 396.33 | 395.93 | 396.22 | 538278.0 |
| 2021-03-31 17:00:00 | SPY | ETF | 396.3 | 396.3 | 396.06 | 396.13 | 58432.0 |
| 2021-03-31 17:30:00 | SPY | ETF | 396.12 | 396.24 | 396.12 | 396.2 | 29661.0 |
| 2021-03-31 18:00:00 | SPY | ETF | 396.24 | 396.55 | 396.24 | 396.42 | 42741.0 |
| 2021-03-31 18:30:00 | SPY | ETF | 396.33 | 396.5 | 396.33 | 396.42 | 21656.0 |
| 2021-03-31 19:00:00 | SPY | ETF | 396.43 | 396.51 | 396.2 | 396.51 | 20664.0 |
| 2021-03-31 19:30:00 | SPY | ETF | 396.51 | 396.66 | 396.46 | 396.64 | 25351.0 |
| 2021-03-31 04:00:00 | QQQ | ETF | 314.44 | 314.7 | 314.29 | 314.32 | 27474.0 |
| 2021-03-31 04:30:00 | QQQ | ETF | 314.33 | 314.67 | 314.17 | 314.6 | 46681.0 |
| 2021-03-31 05:00:00 | QQQ | ETF | 314.64 | 314.68 | 314.35 | 314.43 | 30830.0 |
| 2021-03-31 05:30:00 | QQQ | ETF | 314.45 | 315.22 | 314.37 | 315.15 | 16767.0 |
| 2021-03-31 06:00:00 | QQQ | ETF | 315.13 | 315.71 | 315.12 | 315.57 | 12850.0 |
| 2021-03-31 06:30:00 | QQQ | ETF | 315.65 | 316.22 | 315.6 | 315.98 | 55875.0 |
| 2021-03-31 07:00:00 | QQQ | ETF | 315.94 | 315.94 | 315.611 | 315.65 | 96375.0 |
| 2021-03-31 07:30:00 | QQQ | ETF | 315.71 | 315.97 | 315.71 | 315.81 | 32422.0 |
| 2021-03-31 08:00:00 | QQQ | ETF | 315.91 | 316.39 | 313.79 | 316.06 | 94203.0 |
| 2021-03-31 08:30:00 | QQQ | ETF | 316.11 | 316.47 | 316.04 | 316.05 | 86384.0 |
| 2021-03-31 09:00:00 | QQQ | ETF | 316.02 | 316.28 | 315.94 | 316.18 | 222729.0 |
| 2021-03-31 09:30:00 | QQQ | ETF | 316.18 | 318.29 | 315.81 | 318.2 | 5787469.0 |
| 2021-03-31 10:00:00 | QQQ | ETF | 318.19 | 319.4 | 318.19 | 318.74 | 3930335.0 |
| 2021-03-31 10:30:00 | QQQ | ETF | 318.74 | 320.0 | 318.74 | 319.5 | 3459714.0 |
| 2021-03-31 11:00:00 | QQQ | ETF | 319.49 | 319.84 | 319.16 | 319.37 | 2699896.0 |
| 2021-03-31 11:30:00 | QQQ | ETF | 319.36 | 319.9 | 319.12 | 319.88 | 2058666.0 |
| 2021-03-31 12:00:00 | QQQ | ETF | 319.89 | 320.28 | 319.865 | 320.105 | 1471032.0 |
| 2021-03-31 12:30:00 | QQQ | ETF | 320.1 | 320.49 | 319.98 | 320.1 | 1260790.0 |
> showing 50 of 23,358 rows — these rows as CSV