PREVIEW / etf_30min / 2021-07-12
file: by_date/etf_30min/2021/2021-07-12.parquet size: 598 KB rows: 22,872
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 |
|---|---|---|---|---|---|---|---|
| 2021-07-12 04:00:00 | SPY | ETF | 433.95 | 435.68 | 433.8 | 434.66 | 15778.0 |
| 2021-07-12 04:30:00 | SPY | ETF | 434.62 | 434.9 | 434.56 | 434.9 | 4843.0 |
| 2021-07-12 05:00:00 | SPY | ETF | 434.75 | 434.75 | 434.35 | 434.38 | 5991.0 |
| 2021-07-12 05:30:00 | SPY | ETF | 434.61 | 434.71 | 434.57 | 434.57 | 1549.0 |
| 2021-07-12 06:00:00 | SPY | ETF | 434.48 | 434.48 | 433.83 | 434.11 | 113007.0 |
| 2021-07-12 06:30:00 | SPY | ETF | 434.0 | 434.27 | 433.92 | 433.92 | 23647.0 |
| 2021-07-12 07:00:00 | SPY | ETF | 433.94 | 434.75 | 433.94 | 434.71 | 63617.0 |
| 2021-07-12 07:30:00 | SPY | ETF | 434.73 | 434.97 | 434.63 | 434.68 | 84970.0 |
| 2021-07-12 08:00:00 | SPY | ETF | 434.3201 | 435.01 | 434.06 | 434.97 | 162466.0 |
| 2021-07-12 08:30:00 | SPY | ETF | 434.98 | 435.4 | 434.92 | 435.38 | 81733.0 |
| 2021-07-12 09:00:00 | SPY | ETF | 435.43 | 435.49 | 435.23 | 435.42 | 181020.0 |
| 2021-07-12 09:30:00 | SPY | ETF | 435.42 | 435.935 | 434.97 | 435.93 | 4519103.0 |
| 2021-07-12 10:00:00 | SPY | ETF | 435.94 | 436.4599 | 435.6209 | 436.45 | 3185850.0 |
| 2021-07-12 10:30:00 | SPY | ETF | 436.46 | 436.74 | 436.39 | 436.62 | 2354717.0 |
| 2021-07-12 11:00:00 | SPY | ETF | 436.62 | 436.66 | 436.3 | 436.38 | 2059889.0 |
| 2021-07-12 11:30:00 | SPY | ETF | 436.39 | 436.6 | 436.07 | 436.59 | 1903341.0 |
| 2021-07-12 12:00:00 | SPY | ETF | 436.585 | 436.73 | 436.45 | 436.5 | 1511153.0 |
| 2021-07-12 12:30:00 | SPY | ETF | 436.49 | 436.63 | 436.38 | 436.53 | 1025146.0 |
| 2021-07-12 13:00:00 | SPY | ETF | 436.5311 | 436.685 | 436.4715 | 436.68 | 979340.0 |
| 2021-07-12 13:30:00 | SPY | ETF | 436.68 | 436.8 | 436.41 | 436.5699 | 1119237.0 |
| 2021-07-12 14:00:00 | SPY | ETF | 436.56 | 436.97 | 436.5201 | 436.96 | 2223348.0 |
| 2021-07-12 14:30:00 | SPY | ETF | 436.965 | 437.1 | 436.76 | 436.88 | 2114532.0 |
| 2021-07-12 15:00:00 | SPY | ETF | 436.87 | 437.2 | 436.75 | 437.18 | 3323181.0 |
| 2021-07-12 15:30:00 | SPY | ETF | 437.175 | 437.35 | 436.89 | 437.08 | 8664185.0 |
| 2021-07-12 16:00:00 | SPY | ETF | 437.08 | 437.5 | 437.04 | 437.18 | 4388476.0 |
| 2021-07-12 16:30:00 | SPY | ETF | 437.17 | 437.28 | 437.05 | 437.05 | 66415.0 |
| 2021-07-12 17:00:00 | SPY | ETF | 437.01 | 437.19 | 436.96 | 437.07 | 81222.0 |
| 2021-07-12 17:30:00 | SPY | ETF | 437.01 | 437.12 | 437.0 | 437.08 | 6671.0 |
| 2021-07-12 18:00:00 | SPY | ETF | 437.15 | 437.15 | 437.0 | 437.05 | 23283.0 |
| 2021-07-12 18:30:00 | SPY | ETF | 437.08 | 437.08 | 436.84 | 436.84 | 26310.0 |
| 2021-07-12 19:00:00 | SPY | ETF | 436.86 | 436.96 | 436.85 | 436.96 | 3748.0 |
| 2021-07-12 19:30:00 | SPY | ETF | 436.97 | 437.24 | 436.969 | 437.18 | 18077.0 |
| 2021-07-12 04:00:00 | QQQ | ETF | 358.77 | 361.44 | 358.77 | 361.44 | 15313.0 |
| 2021-07-12 04:30:00 | QQQ | ETF | 361.42 | 361.99 | 361.3 | 361.9 | 20407.0 |
| 2021-07-12 05:00:00 | QQQ | ETF | 361.77 | 362.0 | 361.57 | 361.61 | 26570.0 |
| 2021-07-12 05:30:00 | QQQ | ETF | 361.65 | 361.8 | 361.64 | 361.65 | 14983.0 |
| 2021-07-12 06:00:00 | QQQ | ETF | 361.68 | 361.72 | 361.08 | 361.5 | 21808.0 |
| 2021-07-12 06:30:00 | QQQ | ETF | 361.51 | 361.83 | 361.34 | 361.61 | 16218.0 |
| 2021-07-12 07:00:00 | QQQ | ETF | 361.58 | 361.91 | 361.57 | 361.85 | 38417.0 |
| 2021-07-12 07:30:00 | QQQ | ETF | 361.9 | 361.99 | 361.73 | 361.82 | 34782.0 |
| 2021-07-12 08:00:00 | QQQ | ETF | 361.76 | 362.42 | 360.8 | 362.35 | 71584.0 |
| 2021-07-12 08:30:00 | QQQ | ETF | 362.32 | 362.63 | 362.29 | 362.63 | 75548.0 |
| 2021-07-12 09:00:00 | QQQ | ETF | 362.63 | 362.73 | 362.45 | 362.45 | 79771.0 |
| 2021-07-12 09:30:00 | QQQ | ETF | 362.45 | 362.89 | 361.145 | 361.48 | 3936195.0 |
| 2021-07-12 10:00:00 | QQQ | ETF | 361.48 | 361.635 | 360.83 | 361.5236 | 2277734.0 |
| 2021-07-12 10:30:00 | QQQ | ETF | 361.53 | 362.03 | 361.1801 | 361.81 | 1469324.0 |
| 2021-07-12 11:00:00 | QQQ | ETF | 361.8 | 362.15 | 361.345 | 361.42 | 1150004.0 |
| 2021-07-12 11:30:00 | QQQ | ETF | 361.435 | 361.88 | 361.3598 | 361.7599 | 788320.0 |
| 2021-07-12 12:00:00 | QQQ | ETF | 361.76 | 361.945 | 361.51 | 361.8 | 710098.0 |
| 2021-07-12 12:30:00 | QQQ | ETF | 361.82 | 361.92 | 361.6 | 361.69 | 662240.0 |
> showing 50 of 22,872 rows — these rows as CSV