PREVIEW / etf_30min / 2010-08-18
file: by_date/etf_30min/2010/2010-08-18.parquet size: 249 KB rows: 8,281
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 |
|---|---|---|---|---|---|---|---|
| 2010-08-18 04:00:00 | SPY | ETF | 109.15 | 109.2 | 109.11 | 109.19 | 13850.0 |
| 2010-08-18 04:30:00 | SPY | ETF | 109.26 | 109.26 | 109.08 | 109.08 | 500.0 |
| 2010-08-18 05:00:00 | SPY | ETF | 109.41 | 109.49 | 109.41 | 109.49 | 450.0 |
| 2010-08-18 05:30:00 | SPY | ETF | 109.45 | 109.51 | 109.39 | 109.49 | 10150.0 |
| 2010-08-18 06:00:00 | SPY | ETF | 109.48 | 109.48 | 109.3 | 109.3 | 8600.0 |
| 2010-08-18 06:30:00 | SPY | ETF | 109.35 | 109.36 | 109.35 | 109.36 | 2600.0 |
| 2010-08-18 07:00:00 | SPY | ETF | 109.32 | 109.42 | 109.29 | 109.34 | 69372.0 |
| 2010-08-18 07:30:00 | SPY | ETF | 109.35 | 109.62 | 109.35 | 109.48 | 105175.0 |
| 2010-08-18 08:00:00 | SPY | ETF | 109.49 | 109.77 | 109.24 | 109.71 | 468591.0 |
| 2010-08-18 08:30:00 | SPY | ETF | 109.7 | 109.82 | 109.6 | 109.78 | 459980.0 |
| 2010-08-18 09:00:00 | SPY | ETF | 109.77 | 109.82 | 109.53 | 109.54 | 727903.0 |
| 2010-08-18 09:30:00 | SPY | ETF | 109.54 | 109.54 | 108.91 | 109.21 | 25350998.0 |
| 2010-08-18 10:00:00 | SPY | ETF | 109.22 | 109.51 | 109.0 | 109.04 | 15676397.0 |
| 2010-08-18 10:30:00 | SPY | ETF | 109.05 | 109.32 | 108.99 | 109.26 | 12000171.0 |
| 2010-08-18 11:00:00 | SPY | ETF | 109.27 | 109.62 | 109.19 | 109.42 | 14137156.0 |
| 2010-08-18 11:30:00 | SPY | ETF | 109.42 | 109.74 | 109.41 | 109.62 | 9459851.0 |
| 2010-08-18 12:00:00 | SPY | ETF | 109.62 | 109.7 | 109.5 | 109.65 | 6573062.0 |
| 2010-08-18 12:30:00 | SPY | ETF | 109.65 | 110.01 | 109.55 | 109.95 | 7674536.0 |
| 2010-08-18 13:00:00 | SPY | ETF | 109.95 | 110.31 | 109.94 | 110.2201 | 10407424.0 |
| 2010-08-18 13:30:00 | SPY | ETF | 110.2283 | 110.33 | 110.1 | 110.28 | 6063740.0 |
| 2010-08-18 14:00:00 | SPY | ETF | 110.28 | 110.38 | 110.07 | 110.18 | 9375305.0 |
| 2010-08-18 14:30:00 | SPY | ETF | 110.17 | 110.25 | 110.06 | 110.13 | 6514241.0 |
| 2010-08-18 15:00:00 | SPY | ETF | 110.13 | 110.21 | 109.79 | 109.88 | 12843120.0 |
| 2010-08-18 15:30:00 | SPY | ETF | 109.87 | 110.05 | 109.78 | 109.78 | 26574875.0 |
| 2010-08-18 16:00:00 | SPY | ETF | 109.78 | 110.0757 | 108.985 | 109.26 | 10572018.0 |
| 2010-08-18 16:30:00 | SPY | ETF | 109.27 | 109.47 | 109.25 | 109.37 | 806545.0 |
| 2010-08-18 17:00:00 | SPY | ETF | 109.37 | 109.38 | 109.25 | 109.33 | 258888.0 |
| 2010-08-18 17:30:00 | SPY | ETF | 109.35 | 109.35 | 109.28 | 109.32 | 48993.0 |
| 2010-08-18 18:00:00 | SPY | ETF | 109.31 | 109.31 | 109.19 | 109.22 | 197044.0 |
| 2010-08-18 18:30:00 | SPY | ETF | 109.22 | 109.28 | 109.22 | 109.28 | 106765.0 |
| 2010-08-18 19:00:00 | SPY | ETF | 109.29 | 109.31 | 109.23 | 109.23 | 39634.0 |
| 2010-08-18 19:30:00 | SPY | ETF | 109.22 | 109.26 | 109.11 | 109.19 | 59587.0 |
| 2010-08-18 04:00:00 | QQQ | ETF | 45.35 | 45.35 | 45.11 | 45.11 | 619.0 |
| 2010-08-18 04:30:00 | QQQ | ETF | 45.14 | 45.17 | 45.12 | 45.12 | 454.0 |
| 2010-08-18 05:00:00 | QQQ | ETF | 45.2 | 45.24 | 45.2 | 45.24 | 200.0 |
| 2010-08-18 05:30:00 | QQQ | ETF | 45.24 | 45.24 | 45.24 | 45.24 | 100.0 |
| 2010-08-18 06:00:00 | QQQ | ETF | 45.19 | 45.2 | 45.18 | 45.18 | 806.0 |
| 2010-08-18 06:30:00 | QQQ | ETF | 45.21 | 45.21 | 45.21 | 45.21 | 250.0 |
| 2010-08-18 07:00:00 | QQQ | ETF | 45.19 | 45.19 | 45.16 | 45.17 | 28274.0 |
| 2010-08-18 07:30:00 | QQQ | ETF | 45.2 | 45.3 | 45.2 | 45.25 | 45166.0 |
| 2010-08-18 08:00:00 | QQQ | ETF | 45.25 | 45.37 | 45.24 | 45.35 | 334237.0 |
| 2010-08-18 08:30:00 | QQQ | ETF | 45.34 | 45.39 | 45.3 | 45.37 | 174814.0 |
| 2010-08-18 09:00:00 | QQQ | ETF | 45.37 | 45.39 | 45.29 | 45.29 | 448556.0 |
| 2010-08-18 09:30:00 | QQQ | ETF | 45.29 | 45.33 | 45.11 | 45.325 | 7953816.0 |
| 2010-08-18 10:00:00 | QQQ | ETF | 45.325 | 45.49 | 45.24 | 45.2601 | 7563684.0 |
| 2010-08-18 10:30:00 | QQQ | ETF | 45.27 | 45.42 | 45.26 | 45.355 | 3412149.0 |
| 2010-08-18 11:00:00 | QQQ | ETF | 45.36 | 45.51 | 45.33 | 45.41 | 4144196.0 |
| 2010-08-18 11:30:00 | QQQ | ETF | 45.41 | 45.61 | 45.41 | 45.56 | 2513367.0 |
| 2010-08-18 12:00:00 | QQQ | ETF | 45.57 | 45.61 | 45.52 | 45.59 | 1640527.0 |
| 2010-08-18 12:30:00 | QQQ | ETF | 45.595 | 45.72 | 45.52 | 45.68 | 2370699.0 |
> showing 50 of 8,281 rows — these rows as CSV