PREVIEW / etf_30min / 2018-11-28
file: by_date/etf_30min/2018/2018-11-28.parquet size: 510 KB rows: 17,558
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 |
|---|---|---|---|---|---|---|---|
| 2018-11-28 04:00:00 | SPY | ETF | 268.84 | 269.07 | 268.65 | 268.65 | 30885.0 |
| 2018-11-28 04:30:00 | SPY | ETF | 268.64 | 268.99 | 268.62 | 268.87 | 19700.0 |
| 2018-11-28 05:00:00 | SPY | ETF | 268.77 | 268.94 | 268.75 | 268.78 | 8600.0 |
| 2018-11-28 05:30:00 | SPY | ETF | 268.75 | 269.24 | 268.73 | 269.24 | 16050.0 |
| 2018-11-28 06:00:00 | SPY | ETF | 269.24 | 269.32 | 269.01 | 269.01 | 24565.0 |
| 2018-11-28 06:30:00 | SPY | ETF | 269.04 | 269.38 | 269.04 | 269.29 | 32240.0 |
| 2018-11-28 07:00:00 | SPY | ETF | 269.43 | 269.67 | 269.33 | 269.52 | 91547.0 |
| 2018-11-28 07:30:00 | SPY | ETF | 269.5 | 269.8 | 269.5 | 269.67 | 141896.0 |
| 2018-11-28 08:00:00 | SPY | ETF | 269.61 | 269.78 | 268.7 | 269.72 | 195203.0 |
| 2018-11-28 08:30:00 | SPY | ETF | 269.75 | 269.78 | 269.56 | 269.61 | 157764.0 |
| 2018-11-28 09:00:00 | SPY | ETF | 269.61 | 269.72 | 269.45 | 269.59 | 422689.0 |
| 2018-11-28 09:30:00 | SPY | ETF | 269.6 | 269.91 | 269.18 | 269.34 | 7262214.0 |
| 2018-11-28 10:00:00 | SPY | ETF | 269.33 | 269.655 | 268.74 | 268.8 | 5090292.0 |
| 2018-11-28 10:30:00 | SPY | ETF | 268.79 | 269.15 | 268.53 | 269.01 | 4566236.0 |
| 2018-11-28 11:00:00 | SPY | ETF | 269.01 | 269.5 | 268.96 | 269.35 | 4196842.0 |
| 2018-11-28 11:30:00 | SPY | ETF | 269.355 | 269.75 | 269.17 | 269.64 | 6132350.0 |
| 2018-11-28 12:00:00 | SPY | ETF | 269.635 | 272.55 | 269.61 | 272.35 | 19813636.0 |
| 2018-11-28 12:30:00 | SPY | ETF | 272.35 | 272.83 | 272.0201 | 272.33 | 9971240.0 |
| 2018-11-28 13:00:00 | SPY | ETF | 272.34 | 272.72 | 271.85 | 272.66 | 6958896.0 |
| 2018-11-28 13:30:00 | SPY | ETF | 272.65 | 273.49 | 272.57 | 273.3 | 10478324.0 |
| 2018-11-28 14:00:00 | SPY | ETF | 273.3 | 273.58 | 272.89 | 273.16 | 6165770.0 |
| 2018-11-28 14:30:00 | SPY | ETF | 273.16 | 273.36 | 272.77 | 272.81 | 4937984.0 |
| 2018-11-28 15:00:00 | SPY | ETF | 272.82 | 273.55 | 272.5473 | 273.48 | 4593997.0 |
| 2018-11-28 15:30:00 | SPY | ETF | 273.48 | 274.55 | 273.25 | 274.49 | 20883069.0 |
| 2018-11-28 16:00:00 | SPY | ETF | 274.48 | 274.58 | 273.3252 | 274.3 | 11821196.0 |
| 2018-11-28 16:30:00 | SPY | ETF | 274.29 | 274.47 | 274.07 | 274.17 | 964102.0 |
| 2018-11-28 17:00:00 | SPY | ETF | 274.19 | 274.25 | 274.04 | 274.24 | 130066.0 |
| 2018-11-28 17:30:00 | SPY | ETF | 274.21 | 274.58 | 273.89 | 273.93 | 109780.0 |
| 2018-11-28 18:00:00 | SPY | ETF | 273.91 | 274.13 | 273.77 | 274.08 | 196535.0 |
| 2018-11-28 18:30:00 | SPY | ETF | 274.06 | 274.13 | 273.99 | 274.03 | 21050.0 |
| 2018-11-28 19:00:00 | SPY | ETF | 274.03 | 274.25 | 274.0 | 274.11 | 149428.0 |
| 2018-11-28 19:30:00 | SPY | ETF | 274.12 | 274.13 | 273.92 | 273.99 | 39868.0 |
| 2018-11-28 04:00:00 | QQQ | ETF | 163.91 | 163.99 | 163.75 | 163.76 | 24034.0 |
| 2018-11-28 04:30:00 | QQQ | ETF | 163.75 | 164.02 | 163.74 | 163.92 | 14800.0 |
| 2018-11-28 05:00:00 | QQQ | ETF | 163.89 | 164.0 | 163.83 | 163.92 | 26180.0 |
| 2018-11-28 05:30:00 | QQQ | ETF | 163.96 | 164.33 | 163.96 | 164.33 | 62362.0 |
| 2018-11-28 06:00:00 | QQQ | ETF | 164.33 | 164.4 | 164.19 | 164.19 | 64157.0 |
| 2018-11-28 06:30:00 | QQQ | ETF | 164.18 | 164.44 | 164.18 | 164.44 | 124265.0 |
| 2018-11-28 07:00:00 | QQQ | ETF | 164.43 | 164.58 | 164.39 | 164.47 | 83958.0 |
| 2018-11-28 07:30:00 | QQQ | ETF | 164.48 | 164.73 | 164.46 | 164.56 | 171246.0 |
| 2018-11-28 08:00:00 | QQQ | ETF | 164.49 | 164.74 | 163.62 | 164.6601 | 195631.0 |
| 2018-11-28 08:30:00 | QQQ | ETF | 164.69 | 164.76 | 164.56 | 164.64 | 252654.0 |
| 2018-11-28 09:00:00 | QQQ | ETF | 164.64 | 164.68 | 164.5 | 164.61 | 357924.0 |
| 2018-11-28 09:30:00 | QQQ | ETF | 164.62 | 164.89 | 164.12 | 164.44 | 4556217.0 |
| 2018-11-28 10:00:00 | QQQ | ETF | 164.44 | 164.77 | 164.06 | 164.16 | 2393097.0 |
| 2018-11-28 10:30:00 | QQQ | ETF | 164.15 | 164.22 | 163.71 | 163.92 | 1924302.0 |
| 2018-11-28 11:00:00 | QQQ | ETF | 163.91 | 164.39 | 163.83 | 163.9725 | 1592319.0 |
| 2018-11-28 11:30:00 | QQQ | ETF | 163.97 | 164.46 | 163.875 | 164.34 | 1837893.0 |
| 2018-11-28 12:00:00 | QQQ | ETF | 164.37 | 167.1 | 164.34 | 166.92 | 9242808.0 |
| 2018-11-28 12:30:00 | QQQ | ETF | 166.91 | 167.23 | 166.54 | 166.58 | 5050719.0 |
> showing 50 of 17,558 rows — these rows as CSV