PREVIEW / etf_30min / 2020-01-28
file: by_date/etf_30min/2020/2020-01-28.parquet size: 546 KB rows: 19,165
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 |
|---|---|---|---|---|---|---|---|
| 2020-01-28 04:00:00 | SPY | ETF | 324.5 | 324.5 | 323.85 | 323.96 | 26964.0 |
| 2020-01-28 04:30:00 | SPY | ETF | 324.0 | 324.5 | 324.0 | 324.2 | 11252.0 |
| 2020-01-28 05:00:00 | SPY | ETF | 324.24 | 324.4 | 323.95 | 323.96 | 10443.0 |
| 2020-01-28 05:30:00 | SPY | ETF | 324.11 | 324.38 | 324.11 | 324.2 | 3775.0 |
| 2020-01-28 06:00:00 | SPY | ETF | 324.11 | 324.12 | 323.56 | 324.03 | 23323.0 |
| 2020-01-28 06:30:00 | SPY | ETF | 324.08 | 324.97 | 324.08 | 324.92 | 41994.0 |
| 2020-01-28 07:00:00 | SPY | ETF | 324.89 | 325.3 | 324.65 | 325.28 | 134639.0 |
| 2020-01-28 07:30:00 | SPY | ETF | 325.24 | 325.64 | 325.16 | 325.25 | 248933.0 |
| 2020-01-28 08:00:00 | SPY | ETF | 325.25 | 325.61 | 323.5 | 325.41 | 493604.0 |
| 2020-01-28 08:30:00 | SPY | ETF | 325.42 | 325.56 | 325.15 | 325.24 | 182033.0 |
| 2020-01-28 09:00:00 | SPY | ETF | 325.24 | 325.31 | 325.01 | 325.04 | 432251.0 |
| 2020-01-28 09:30:00 | SPY | ETF | 325.06 | 325.49 | 324.55 | 325.11 | 6328525.0 |
| 2020-01-28 10:00:00 | SPY | ETF | 325.115 | 326.6 | 325.115 | 326.3599 | 7263850.0 |
| 2020-01-28 10:30:00 | SPY | ETF | 326.34 | 327.0199 | 326.24 | 326.86 | 5014400.0 |
| 2020-01-28 11:00:00 | SPY | ETF | 326.85 | 327.0999 | 326.44 | 327.0 | 3589090.0 |
| 2020-01-28 11:30:00 | SPY | ETF | 327.0 | 327.26 | 326.76 | 327.21 | 2189141.0 |
| 2020-01-28 12:00:00 | SPY | ETF | 327.22 | 327.46 | 327.0327 | 327.3755 | 2318626.0 |
| 2020-01-28 12:30:00 | SPY | ETF | 327.38 | 327.405 | 327.0 | 327.12 | 1919445.0 |
| 2020-01-28 13:00:00 | SPY | ETF | 327.11 | 327.1121 | 326.69 | 326.87 | 2408194.0 |
| 2020-01-28 13:30:00 | SPY | ETF | 326.86 | 327.19 | 326.63 | 327.09 | 2199070.0 |
| 2020-01-28 14:00:00 | SPY | ETF | 327.093 | 327.58 | 327.09 | 327.34 | 3569169.0 |
| 2020-01-28 14:30:00 | SPY | ETF | 327.3461 | 327.85 | 327.33 | 327.43 | 4116756.0 |
| 2020-01-28 15:00:00 | SPY | ETF | 327.44 | 327.68 | 327.17 | 327.67 | 2965760.0 |
| 2020-01-28 15:30:00 | SPY | ETF | 327.665 | 327.69 | 326.79 | 326.89 | 10895897.0 |
| 2020-01-28 16:00:00 | SPY | ETF | 326.89 | 327.28 | 323.6038 | 327.02 | 4429609.0 |
| 2020-01-28 16:30:00 | SPY | ETF | 327.04 | 327.75 | 327.04 | 327.6 | 681071.0 |
| 2020-01-28 17:00:00 | SPY | ETF | 327.6 | 327.81 | 326.89 | 327.53 | 180290.0 |
| 2020-01-28 17:30:00 | SPY | ETF | 327.59 | 327.7 | 327.5 | 327.5 | 45073.0 |
| 2020-01-28 18:00:00 | SPY | ETF | 327.57 | 327.6 | 326.71 | 326.88 | 155102.0 |
| 2020-01-28 18:30:00 | SPY | ETF | 326.89 | 327.07 | 326.85 | 326.85 | 35281.0 |
| 2020-01-28 19:00:00 | SPY | ETF | 326.83 | 326.9 | 326.68 | 326.68 | 78118.0 |
| 2020-01-28 19:30:00 | SPY | ETF | 326.7 | 326.89 | 326.7 | 326.79 | 41884.0 |
| 2020-01-28 04:00:00 | QQQ | ETF | 219.05 | 219.05 | 218.42 | 218.62 | 48206.0 |
| 2020-01-28 04:30:00 | QQQ | ETF | 218.67 | 218.98 | 218.67 | 218.93 | 15751.0 |
| 2020-01-28 05:00:00 | QQQ | ETF | 218.84 | 219.07 | 218.73 | 218.73 | 25563.0 |
| 2020-01-28 05:30:00 | QQQ | ETF | 218.8 | 219.03 | 218.79 | 218.91 | 16291.0 |
| 2020-01-28 06:00:00 | QQQ | ETF | 218.8 | 218.9 | 218.49 | 218.9 | 18967.0 |
| 2020-01-28 06:30:00 | QQQ | ETF | 218.95 | 219.47 | 218.86 | 219.46 | 44352.0 |
| 2020-01-28 07:00:00 | QQQ | ETF | 219.44 | 219.73 | 219.25 | 219.73 | 93438.0 |
| 2020-01-28 07:30:00 | QQQ | ETF | 219.69 | 219.99 | 219.66 | 219.76 | 314829.0 |
| 2020-01-28 08:00:00 | QQQ | ETF | 219.3499 | 219.95 | 218.1 | 219.8 | 184181.0 |
| 2020-01-28 08:30:00 | QQQ | ETF | 219.79 | 219.94 | 219.65 | 219.73 | 164913.0 |
| 2020-01-28 09:00:00 | QQQ | ETF | 219.7 | 219.79 | 219.56 | 219.61 | 169866.0 |
| 2020-01-28 09:30:00 | QQQ | ETF | 219.6 | 219.98 | 219.06 | 219.47 | 2762725.0 |
| 2020-01-28 10:00:00 | QQQ | ETF | 219.49 | 220.44 | 219.43 | 220.26 | 2485088.0 |
| 2020-01-28 10:30:00 | QQQ | ETF | 220.27 | 220.95 | 220.2175 | 220.815 | 1899439.0 |
| 2020-01-28 11:00:00 | QQQ | ETF | 220.82 | 221.17 | 220.52 | 221.11 | 1541899.0 |
| 2020-01-28 11:30:00 | QQQ | ETF | 221.13 | 221.42 | 221.051 | 221.38 | 1096229.0 |
| 2020-01-28 12:00:00 | QQQ | ETF | 221.39 | 221.62 | 221.28 | 221.52 | 727616.0 |
| 2020-01-28 12:30:00 | QQQ | ETF | 221.53 | 221.62 | 221.23 | 221.321 | 792044.0 |
> showing 50 of 19,165 rows — these rows as CSV