PREVIEW / etf_30min / 2018-12-04
file: by_date/etf_30min/2018/2018-12-04.parquet size: 516 KB rows: 17,978
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 |
|---|---|---|---|---|---|---|---|
| 2018-12-04 04:00:00 | SPY | ETF | 278.04 | 278.06 | 277.67 | 277.81 | 10662.0 |
| 2018-12-04 04:30:00 | SPY | ETF | 277.77 | 277.77 | 277.51 | 277.64 | 17174.0 |
| 2018-12-04 05:00:00 | SPY | ETF | 277.55 | 278.2 | 277.48 | 278.2 | 19574.0 |
| 2018-12-04 05:30:00 | SPY | ETF | 278.26 | 278.37 | 278.15 | 278.24 | 17173.0 |
| 2018-12-04 06:00:00 | SPY | ETF | 278.3 | 278.5 | 278.24 | 278.24 | 30227.0 |
| 2018-12-04 06:30:00 | SPY | ETF | 278.27 | 278.4 | 278.16 | 278.22 | 38590.0 |
| 2018-12-04 07:00:00 | SPY | ETF | 278.22 | 278.4 | 277.9 | 278.01 | 195109.0 |
| 2018-12-04 07:30:00 | SPY | ETF | 278.05 | 278.31 | 277.95 | 278.18 | 112900.0 |
| 2018-12-04 08:00:00 | SPY | ETF | 278.1001 | 279.3 | 276.98 | 278.61 | 279743.0 |
| 2018-12-04 08:30:00 | SPY | ETF | 278.57 | 278.86 | 278.38 | 278.68 | 184018.0 |
| 2018-12-04 09:00:00 | SPY | ETF | 278.64 | 278.69 | 278.36 | 278.37 | 419581.0 |
| 2018-12-04 09:30:00 | SPY | ETF | 278.37 | 278.85 | 277.34 | 277.75 | 9829618.0 |
| 2018-12-04 10:00:00 | SPY | ETF | 277.76 | 277.98 | 277.09 | 277.57 | 6479648.0 |
| 2018-12-04 10:30:00 | SPY | ETF | 277.59 | 277.81 | 277.17 | 277.23 | 4169296.0 |
| 2018-12-04 11:00:00 | SPY | ETF | 277.24 | 277.6 | 276.84 | 277.05 | 5485959.0 |
| 2018-12-04 11:30:00 | SPY | ETF | 277.05 | 277.22 | 276.41 | 276.45 | 4359596.0 |
| 2018-12-04 12:00:00 | SPY | ETF | 276.44 | 276.4471 | 273.285 | 273.29 | 17312754.0 |
| 2018-12-04 12:30:00 | SPY | ETF | 273.295 | 273.75 | 272.25 | 272.99 | 17101934.0 |
| 2018-12-04 13:00:00 | SPY | ETF | 272.96 | 273.23 | 271.12 | 271.67 | 10716926.0 |
| 2018-12-04 13:30:00 | SPY | ETF | 271.66 | 272.55 | 270.38 | 272.24 | 12787843.0 |
| 2018-12-04 14:00:00 | SPY | ETF | 272.24 | 272.88 | 271.62 | 271.87 | 10252188.0 |
| 2018-12-04 14:30:00 | SPY | ETF | 271.88 | 273.35 | 271.88 | 272.3001 | 8095252.0 |
| 2018-12-04 15:00:00 | SPY | ETF | 272.31 | 272.33 | 270.6 | 270.75 | 12153912.0 |
| 2018-12-04 15:30:00 | SPY | ETF | 270.74 | 271.38 | 269.9 | 270.49 | 31876688.0 |
| 2018-12-04 16:00:00 | SPY | ETF | 270.48 | 270.67 | 270.16 | 270.34 | 16579269.0 |
| 2018-12-04 16:30:00 | SPY | ETF | 270.34 | 270.42 | 269.74 | 270.35 | 2746093.0 |
| 2018-12-04 17:00:00 | SPY | ETF | 270.27 | 279.2317 | 270.25 | 270.29 | 783986.0 |
| 2018-12-04 17:30:00 | SPY | ETF | 270.26 | 270.29 | 270.05 | 270.06 | 75413.0 |
| 2018-12-04 18:00:00 | SPY | ETF | 270.08 | 270.8 | 269.95 | 270.67 | 1276773.0 |
| 2018-12-04 18:30:00 | SPY | ETF | 270.66 | 271.0199 | 270.25 | 271.0199 | 80075.0 |
| 2018-12-04 19:00:00 | SPY | ETF | 271.02 | 271.51 | 271.02 | 271.1 | 274557.0 |
| 2018-12-04 19:30:00 | SPY | ETF | 271.08 | 271.18 | 270.84 | 271.0 | 207385.0 |
| 2018-12-04 04:00:00 | QQQ | ETF | 171.06 | 171.07 | 170.72 | 170.97 | 13771.0 |
| 2018-12-04 04:30:00 | QQQ | ETF | 170.93 | 170.94 | 170.59 | 170.74 | 10191.0 |
| 2018-12-04 05:00:00 | QQQ | ETF | 170.7 | 171.13 | 170.65 | 171.13 | 18531.0 |
| 2018-12-04 05:30:00 | QQQ | ETF | 171.22 | 171.3 | 171.15 | 171.15 | 9342.0 |
| 2018-12-04 06:00:00 | QQQ | ETF | 171.32 | 171.41 | 171.22 | 171.22 | 10026.0 |
| 2018-12-04 06:30:00 | QQQ | ETF | 171.24 | 171.28 | 171.13 | 171.18 | 21365.0 |
| 2018-12-04 07:00:00 | QQQ | ETF | 171.17 | 171.24 | 170.93 | 170.98 | 28221.0 |
| 2018-12-04 07:30:00 | QQQ | ETF | 171.05 | 171.23 | 170.95 | 171.13 | 18597.0 |
| 2018-12-04 08:00:00 | QQQ | ETF | 171.12 | 171.55 | 170.33 | 171.46 | 143026.0 |
| 2018-12-04 08:30:00 | QQQ | ETF | 171.48 | 171.7 | 171.36 | 171.58 | 86026.0 |
| 2018-12-04 09:00:00 | QQQ | ETF | 171.58 | 171.66 | 171.37 | 171.38 | 135775.0 |
| 2018-12-04 09:30:00 | QQQ | ETF | 171.38 | 171.8048 | 170.93 | 171.33 | 3943903.0 |
| 2018-12-04 10:00:00 | QQQ | ETF | 171.34 | 171.91 | 171.17 | 171.52 | 3198105.0 |
| 2018-12-04 10:30:00 | QQQ | ETF | 171.51 | 171.69 | 171.22 | 171.3 | 2059359.0 |
| 2018-12-04 11:00:00 | QQQ | ETF | 171.29 | 171.47 | 170.77 | 170.8769 | 2279498.0 |
| 2018-12-04 11:30:00 | QQQ | ETF | 170.88 | 170.9 | 170.48 | 170.5 | 1649137.0 |
| 2018-12-04 12:00:00 | QQQ | ETF | 170.49 | 170.49 | 168.13 | 168.13 | 6385877.0 |
| 2018-12-04 12:30:00 | QQQ | ETF | 168.14 | 168.54 | 167.3 | 167.9 | 5714825.0 |
> showing 50 of 17,978 rows — these rows as CSV