PREVIEW / etf_30min / 2012-04-26
file: by_date/etf_30min/2012/2012-04-26.parquet size: 285 KB rows: 9,503
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 |
|---|---|---|---|---|---|---|---|
| 2012-04-26 04:00:00 | SPY | ETF | 139.42 | 139.66 | 139.42 | 139.54 | 5628.0 |
| 2012-04-26 04:30:00 | SPY | ETF | 139.65 | 139.65 | 139.4 | 139.4 | 600.0 |
| 2012-04-26 05:00:00 | SPY | ETF | 139.39 | 139.43 | 139.37 | 139.43 | 1300.0 |
| 2012-04-26 05:30:00 | SPY | ETF | 139.19 | 139.19 | 139.06 | 139.12 | 2900.0 |
| 2012-04-26 06:00:00 | SPY | ETF | 139.08 | 139.12 | 138.98 | 139.03 | 27580.0 |
| 2012-04-26 06:30:00 | SPY | ETF | 138.96 | 139.07 | 138.89 | 139.07 | 27100.0 |
| 2012-04-26 07:00:00 | SPY | ETF | 139.07 | 139.09 | 138.98 | 139.04 | 67832.0 |
| 2012-04-26 07:30:00 | SPY | ETF | 139.01 | 139.19 | 139.01 | 139.19 | 106029.0 |
| 2012-04-26 08:00:00 | SPY | ETF | 139.19 | 139.24 | 138.92 | 139.0 | 771774.0 |
| 2012-04-26 08:30:00 | SPY | ETF | 138.9 | 139.07 | 138.62 | 138.86 | 1661969.0 |
| 2012-04-26 09:00:00 | SPY | ETF | 138.85 | 138.94 | 138.75 | 138.9 | 1894471.0 |
| 2012-04-26 09:30:00 | SPY | ETF | 138.89 | 139.19 | 138.81 | 139.13 | 14720415.0 |
| 2012-04-26 10:00:00 | SPY | ETF | 139.13 | 139.44 | 139.059 | 139.209 | 13295856.0 |
| 2012-04-26 10:30:00 | SPY | ETF | 139.21 | 139.39 | 139.07 | 139.151 | 9801771.0 |
| 2012-04-26 11:00:00 | SPY | ETF | 139.15 | 139.44 | 139.12 | 139.43 | 6395992.0 |
| 2012-04-26 11:30:00 | SPY | ETF | 139.42 | 139.48 | 139.34 | 139.39 | 5303300.0 |
| 2012-04-26 12:00:00 | SPY | ETF | 139.39 | 139.46 | 139.32 | 139.37 | 3798642.0 |
| 2012-04-26 12:30:00 | SPY | ETF | 139.37 | 139.43 | 139.26 | 139.42 | 3765135.0 |
| 2012-04-26 13:00:00 | SPY | ETF | 139.415 | 139.69 | 139.37 | 139.65 | 5504785.0 |
| 2012-04-26 13:30:00 | SPY | ETF | 139.65 | 139.98 | 139.64 | 139.9435 | 8033671.0 |
| 2012-04-26 14:00:00 | SPY | ETF | 139.95 | 140.2 | 139.94 | 140.16 | 7041261.0 |
| 2012-04-26 14:30:00 | SPY | ETF | 140.15 | 140.23 | 140.072 | 140.16 | 6058356.0 |
| 2012-04-26 15:00:00 | SPY | ETF | 140.17 | 140.32 | 140.11 | 140.25 | 9008852.0 |
| 2012-04-26 15:30:00 | SPY | ETF | 140.25 | 140.26 | 140.02 | 140.14 | 21420546.0 |
| 2012-04-26 16:00:00 | SPY | ETF | 140.15 | 140.25 | 139.1662 | 140.19 | 6857209.0 |
| 2012-04-26 16:30:00 | SPY | ETF | 140.19 | 140.41 | 139.98 | 140.01 | 5659245.0 |
| 2012-04-26 17:00:00 | SPY | ETF | 140.01 | 140.01 | 139.59 | 139.65 | 1444194.0 |
| 2012-04-26 17:30:00 | SPY | ETF | 139.65 | 139.66 | 139.56 | 139.65 | 141164.0 |
| 2012-04-26 18:00:00 | SPY | ETF | 139.62 | 139.64 | 139.46 | 139.48 | 254285.0 |
| 2012-04-26 18:30:00 | SPY | ETF | 139.49 | 139.59 | 139.48 | 139.57 | 146655.0 |
| 2012-04-26 19:00:00 | SPY | ETF | 139.55 | 139.67 | 139.55 | 139.62 | 134141.0 |
| 2012-04-26 19:30:00 | SPY | ETF | 139.63 | 139.64 | 139.5 | 139.55 | 310040.0 |
| 2012-04-26 04:00:00 | QQQ | ETF | 66.6 | 66.62 | 66.56 | 66.56 | 400.0 |
| 2012-04-26 04:30:00 | QQQ | ETF | 66.62 | 66.62 | 66.52 | 66.52 | 4800.0 |
| 2012-04-26 05:00:00 | QQQ | ETF | 66.51 | 66.51 | 66.46 | 66.46 | 300.0 |
| 2012-04-26 05:30:00 | QQQ | ETF | 66.36 | 66.36 | 66.36 | 66.36 | 4000.0 |
| 2012-04-26 06:00:00 | QQQ | ETF | 66.33 | 66.33 | 66.31 | 66.31 | 5400.0 |
| 2012-04-26 06:30:00 | QQQ | ETF | 66.28 | 66.28 | 66.28 | 66.28 | 2000.0 |
| 2012-04-26 07:00:00 | QQQ | ETF | 66.34 | 66.34 | 66.31 | 66.33 | 64000.0 |
| 2012-04-26 07:30:00 | QQQ | ETF | 66.33 | 66.39 | 66.33 | 66.39 | 142656.0 |
| 2012-04-26 08:00:00 | QQQ | ETF | 66.41 | 66.47 | 66.33 | 66.33 | 244395.0 |
| 2012-04-26 08:30:00 | QQQ | ETF | 66.28 | 66.34 | 66.21 | 66.34 | 532462.0 |
| 2012-04-26 09:00:00 | QQQ | ETF | 66.33 | 66.45 | 66.29 | 66.43 | 569654.0 |
| 2012-04-26 09:30:00 | QQQ | ETF | 66.42 | 66.68 | 66.37 | 66.48 | 8184483.0 |
| 2012-04-26 10:00:00 | QQQ | ETF | 66.49 | 66.66 | 66.48 | 66.56 | 3736674.0 |
| 2012-04-26 10:30:00 | QQQ | ETF | 66.55 | 66.6013 | 66.37 | 66.41 | 2940235.0 |
| 2012-04-26 11:00:00 | QQQ | ETF | 66.41 | 66.55 | 66.35 | 66.55 | 3008180.0 |
| 2012-04-26 11:30:00 | QQQ | ETF | 66.54 | 66.56 | 66.45 | 66.47 | 1451724.0 |
| 2012-04-26 12:00:00 | QQQ | ETF | 66.47 | 66.49 | 66.41 | 66.4301 | 1106035.0 |
| 2012-04-26 12:30:00 | QQQ | ETF | 66.43 | 66.46 | 66.4 | 66.445 | 691605.0 |
> showing 50 of 9,503 rows — these rows as CSV