PREVIEW / etf_30min / 2021-04-08
file: by_date/etf_30min/2021/2021-04-08.parquet size: 615 KB rows: 23,399
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 |
|---|---|---|---|---|---|---|---|
| 2021-04-08 04:00:00 | SPY | ETF | 407.98 | 408.22 | 407.69 | 407.89 | 8854.0 |
| 2021-04-08 04:30:00 | SPY | ETF | 407.93 | 407.93 | 407.69 | 407.85 | 2319.0 |
| 2021-04-08 05:00:00 | SPY | ETF | 407.84 | 407.99 | 407.66 | 407.66 | 11300.0 |
| 2021-04-08 05:30:00 | SPY | ETF | 407.63 | 407.89 | 407.56 | 407.89 | 6981.0 |
| 2021-04-08 06:00:00 | SPY | ETF | 407.95 | 408.14 | 407.85 | 408.11 | 13479.0 |
| 2021-04-08 06:30:00 | SPY | ETF | 408.13 | 408.16 | 407.84 | 407.92 | 17066.0 |
| 2021-04-08 07:00:00 | SPY | ETF | 407.89 | 408.09 | 407.85 | 407.97 | 63371.0 |
| 2021-04-08 07:30:00 | SPY | ETF | 407.98 | 408.2 | 407.93 | 407.99 | 92772.0 |
| 2021-04-08 08:00:00 | SPY | ETF | 407.8684 | 408.8 | 407.86 | 407.98 | 108447.0 |
| 2021-04-08 08:30:00 | SPY | ETF | 407.95 | 408.14 | 407.62 | 407.8 | 230124.0 |
| 2021-04-08 09:00:00 | SPY | ETF | 407.8 | 408.04 | 407.64 | 407.92 | 153149.0 |
| 2021-04-08 09:30:00 | SPY | ETF | 407.93 | 408.05 | 407.16 | 407.72 | 5116310.0 |
| 2021-04-08 10:00:00 | SPY | ETF | 407.74 | 407.85 | 406.93 | 407.45 | 3527340.0 |
| 2021-04-08 10:30:00 | SPY | ETF | 407.445 | 407.94 | 407.36 | 407.58 | 2976886.0 |
| 2021-04-08 11:00:00 | SPY | ETF | 407.59 | 407.9 | 407.445 | 407.85 | 2352157.0 |
| 2021-04-08 11:30:00 | SPY | ETF | 407.85 | 408.08 | 407.65 | 407.88 | 2318466.0 |
| 2021-04-08 12:00:00 | SPY | ETF | 407.884 | 408.39 | 407.79 | 408.16 | 2405886.0 |
| 2021-04-08 12:30:00 | SPY | ETF | 408.16 | 408.33 | 407.97 | 408.01 | 1657629.0 |
| 2021-04-08 13:00:00 | SPY | ETF | 408.01 | 408.195 | 407.94 | 408.11 | 1275807.0 |
| 2021-04-08 13:30:00 | SPY | ETF | 408.11 | 408.28 | 407.835 | 408.07 | 1456315.0 |
| 2021-04-08 14:00:00 | SPY | ETF | 408.07 | 408.44 | 407.99 | 408.33 | 1717458.0 |
| 2021-04-08 14:30:00 | SPY | ETF | 408.34 | 408.51 | 408.26 | 408.4553 | 1687860.0 |
| 2021-04-08 15:00:00 | SPY | ETF | 408.45 | 408.58 | 408.27 | 408.33 | 2071613.0 |
| 2021-04-08 15:30:00 | SPY | ETF | 408.34 | 408.56 | 407.97 | 408.49 | 8634619.0 |
| 2021-04-08 16:00:00 | SPY | ETF | 408.49 | 409.1 | 408.1415 | 409.0 | 2639675.0 |
| 2021-04-08 16:30:00 | SPY | ETF | 408.99 | 409.39 | 408.99 | 409.34 | 263310.0 |
| 2021-04-08 17:00:00 | SPY | ETF | 409.3 | 409.37 | 409.27 | 409.37 | 36108.0 |
| 2021-04-08 17:30:00 | SPY | ETF | 409.36 | 409.45 | 409.36 | 409.42 | 22369.0 |
| 2021-04-08 18:00:00 | SPY | ETF | 409.37 | 409.37 | 409.07 | 409.2 | 80968.0 |
| 2021-04-08 18:30:00 | SPY | ETF | 408.52 | 409.3 | 408.52 | 409.3 | 16044.0 |
| 2021-04-08 19:00:00 | SPY | ETF | 409.29 | 409.41 | 409.15 | 409.4 | 24894.0 |
| 2021-04-08 19:30:00 | SPY | ETF | 409.34 | 409.52 | 409.29 | 409.52 | 21032.0 |
| 2021-04-08 04:00:00 | QQQ | ETF | 333.13 | 334.23 | 333.13 | 334.09 | 22820.0 |
| 2021-04-08 04:30:00 | QQQ | ETF | 334.07 | 334.07 | 333.75 | 334.0 | 7290.0 |
| 2021-04-08 05:00:00 | QQQ | ETF | 334.02 | 334.18 | 333.78 | 333.81 | 6283.0 |
| 2021-04-08 05:30:00 | QQQ | ETF | 333.77 | 334.31 | 333.58 | 334.31 | 31443.0 |
| 2021-04-08 06:00:00 | QQQ | ETF | 334.39 | 334.98 | 334.29 | 334.81 | 43932.0 |
| 2021-04-08 06:30:00 | QQQ | ETF | 334.81 | 334.84 | 334.59 | 334.63 | 23094.0 |
| 2021-04-08 07:00:00 | QQQ | ETF | 334.47 | 334.68 | 334.39 | 334.53 | 45890.0 |
| 2021-04-08 07:30:00 | QQQ | ETF | 334.58 | 334.67 | 334.23 | 334.438 | 70608.0 |
| 2021-04-08 08:00:00 | QQQ | ETF | 334.525 | 334.88 | 334.02 | 334.22 | 122775.0 |
| 2021-04-08 08:30:00 | QQQ | ETF | 334.28 | 334.64 | 334.02 | 334.27 | 164673.0 |
| 2021-04-08 09:00:00 | QQQ | ETF | 334.31 | 334.71 | 334.0 | 334.55 | 117507.0 |
| 2021-04-08 09:30:00 | QQQ | ETF | 334.56 | 335.23 | 334.05 | 335.145 | 4396484.0 |
| 2021-04-08 10:00:00 | QQQ | ETF | 335.15 | 335.27 | 333.7399 | 334.07 | 2950717.0 |
| 2021-04-08 10:30:00 | QQQ | ETF | 334.07 | 334.89 | 334.0 | 334.39 | 2284263.0 |
| 2021-04-08 11:00:00 | QQQ | ETF | 334.42 | 334.73 | 333.83 | 334.62 | 1878402.0 |
| 2021-04-08 11:30:00 | QQQ | ETF | 334.63 | 334.83 | 334.37 | 334.7 | 1275536.0 |
| 2021-04-08 12:00:00 | QQQ | ETF | 334.72 | 335.05 | 334.41 | 334.71 | 1117596.0 |
| 2021-04-08 12:30:00 | QQQ | ETF | 334.72 | 334.89 | 334.265 | 334.53 | 832294.0 |
> showing 50 of 23,399 rows — these rows as CSV