PREVIEW / etf_30min / 2019-08-30
file: by_date/etf_30min/2019/2019-08-30.parquet size: 497 KB rows: 17,282
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 |
|---|---|---|---|---|---|---|---|
| 2019-08-30 04:00:00 | SPY | ETF | 293.52 | 293.74 | 293.51 | 293.7 | 5811.0 |
| 2019-08-30 04:30:00 | SPY | ETF | 293.7 | 294.24 | 293.7 | 294.15 | 28402.0 |
| 2019-08-30 05:00:00 | SPY | ETF | 294.12 | 294.36 | 294.1 | 294.36 | 14582.0 |
| 2019-08-30 05:30:00 | SPY | ETF | 294.38 | 294.71 | 294.29 | 294.71 | 29962.0 |
| 2019-08-30 06:00:00 | SPY | ETF | 294.61 | 294.67 | 294.41 | 294.54 | 43834.0 |
| 2019-08-30 06:30:00 | SPY | ETF | 294.51 | 294.64 | 294.48 | 294.61 | 41666.0 |
| 2019-08-30 07:00:00 | SPY | ETF | 294.58 | 294.67 | 294.17 | 294.22 | 200776.0 |
| 2019-08-30 07:30:00 | SPY | ETF | 294.22 | 294.56 | 294.18 | 294.54 | 112575.0 |
| 2019-08-30 08:00:00 | SPY | ETF | 294.64 | 294.66 | 292.65 | 294.5 | 203616.0 |
| 2019-08-30 08:30:00 | SPY | ETF | 294.47 | 294.5658 | 294.32 | 294.39 | 109849.0 |
| 2019-08-30 09:00:00 | SPY | ETF | 294.38 | 294.44 | 294.08 | 294.19 | 285859.0 |
| 2019-08-30 09:30:00 | SPY | ETF | 294.22 | 294.2399 | 293.46 | 293.66 | 5292978.0 |
| 2019-08-30 10:00:00 | SPY | ETF | 293.67 | 294.18 | 293.28 | 293.44 | 4235272.0 |
| 2019-08-30 10:30:00 | SPY | ETF | 293.4328 | 293.725 | 293.07 | 293.07 | 2515804.0 |
| 2019-08-30 11:00:00 | SPY | ETF | 293.05 | 293.18 | 291.42 | 291.7799 | 6186958.0 |
| 2019-08-30 11:30:00 | SPY | ETF | 291.775 | 292.63 | 291.75 | 292.39 | 3337087.0 |
| 2019-08-30 12:00:00 | SPY | ETF | 292.38 | 292.75 | 292.165 | 292.695 | 2142423.0 |
| 2019-08-30 12:30:00 | SPY | ETF | 292.695 | 293.02 | 292.49 | 292.87 | 2494404.0 |
| 2019-08-30 13:00:00 | SPY | ETF | 292.86 | 292.97 | 292.37 | 292.49 | 2479421.0 |
| 2019-08-30 13:30:00 | SPY | ETF | 292.5 | 292.59 | 292.18 | 292.3921 | 2222735.0 |
| 2019-08-30 14:00:00 | SPY | ETF | 292.38 | 292.79 | 292.38 | 292.675 | 2684387.0 |
| 2019-08-30 14:30:00 | SPY | ETF | 292.675 | 292.78 | 292.0 | 292.15 | 2940001.0 |
| 2019-08-30 15:00:00 | SPY | ETF | 292.16 | 292.45 | 291.72 | 292.33 | 4003785.0 |
| 2019-08-30 15:30:00 | SPY | ETF | 292.34 | 293.06 | 292.18 | 292.46 | 11206679.0 |
| 2019-08-30 16:00:00 | SPY | ETF | 292.48 | 292.7613 | 292.08 | 292.22 | 7361395.0 |
| 2019-08-30 16:30:00 | SPY | ETF | 292.22 | 292.5 | 292.17 | 292.48 | 332003.0 |
| 2019-08-30 17:00:00 | SPY | ETF | 292.45 | 292.45 | 292.19 | 292.36 | 648299.0 |
| 2019-08-30 17:30:00 | SPY | ETF | 292.36 | 292.75 | 292.36 | 292.57 | 86485.0 |
| 2019-08-30 18:00:00 | SPY | ETF | 292.57 | 292.57 | 292.29 | 292.4 | 64746.0 |
| 2019-08-30 18:30:00 | SPY | ETF | 292.42 | 292.42 | 292.34 | 292.39 | 37356.0 |
| 2019-08-30 19:00:00 | SPY | ETF | 292.36 | 292.42 | 292.34 | 292.42 | 3999.0 |
| 2019-08-30 19:30:00 | SPY | ETF | 292.36 | 292.43 | 292.3 | 292.3 | 14853.0 |
| 2019-08-30 04:00:00 | QQQ | ETF | 188.6 | 188.79 | 188.53 | 188.79 | 11957.0 |
| 2019-08-30 04:30:00 | QQQ | ETF | 188.75 | 189.02 | 188.73 | 189.0 | 49224.0 |
| 2019-08-30 05:00:00 | QQQ | ETF | 189.04 | 189.2 | 189.01 | 189.2 | 29118.0 |
| 2019-08-30 05:30:00 | QQQ | ETF | 189.2 | 189.44 | 189.1 | 189.43 | 30316.0 |
| 2019-08-30 06:00:00 | QQQ | ETF | 189.4 | 189.41 | 189.16 | 189.28 | 26580.0 |
| 2019-08-30 06:30:00 | QQQ | ETF | 189.2 | 189.37 | 189.13 | 189.37 | 10650.0 |
| 2019-08-30 07:00:00 | QQQ | ETF | 189.36 | 189.36 | 188.97 | 189.0 | 148981.0 |
| 2019-08-30 07:30:00 | QQQ | ETF | 189.02 | 189.25 | 188.97 | 189.19 | 173773.0 |
| 2019-08-30 08:00:00 | QQQ | ETF | 189.06 | 189.35 | 187.62 | 189.1799 | 43335.0 |
| 2019-08-30 08:30:00 | QQQ | ETF | 189.13 | 189.21 | 189.01 | 189.08 | 46406.0 |
| 2019-08-30 09:00:00 | QQQ | ETF | 189.04 | 189.1 | 188.83 | 188.94 | 81504.0 |
| 2019-08-30 09:30:00 | QQQ | ETF | 188.94 | 188.97 | 188.24 | 188.41 | 2159984.0 |
| 2019-08-30 10:00:00 | QQQ | ETF | 188.42 | 188.7 | 187.765 | 187.92 | 1528409.0 |
| 2019-08-30 10:30:00 | QQQ | ETF | 187.93 | 188.23 | 187.767 | 187.767 | 994259.0 |
| 2019-08-30 11:00:00 | QQQ | ETF | 187.75 | 187.87 | 186.41 | 186.7899 | 4250608.0 |
| 2019-08-30 11:30:00 | QQQ | ETF | 186.78 | 187.305 | 186.77 | 187.14 | 1339335.0 |
| 2019-08-30 12:00:00 | QQQ | ETF | 187.15 | 187.3 | 186.83 | 187.22 | 1231516.0 |
| 2019-08-30 12:30:00 | QQQ | ETF | 187.23 | 187.36 | 187.02 | 187.2165 | 1018809.0 |
> showing 50 of 17,282 rows — these rows as CSV