PREVIEW / etf_30min / 2018-01-10
file: by_date/etf_30min/2018/2018-01-10.parquet size: 486 KB rows: 16,847
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 |
|---|---|---|---|---|---|---|---|
| 2018-01-10 04:00:00 | SPY | ETF | 273.99 | 274.13 | 273.84 | 274.13 | 8902.0 |
| 2018-01-10 04:30:00 | SPY | ETF | 273.97 | 274.05 | 273.88 | 273.98 | 41350.0 |
| 2018-01-10 05:00:00 | SPY | ETF | 273.95 | 274.03 | 273.73 | 273.73 | 32837.0 |
| 2018-01-10 05:30:00 | SPY | ETF | 273.73 | 273.76 | 273.02 | 273.07 | 103642.0 |
| 2018-01-10 06:00:00 | SPY | ETF | 273.09 | 273.54 | 273.09 | 273.47 | 64795.0 |
| 2018-01-10 06:30:00 | SPY | ETF | 273.47 | 273.49 | 273.3 | 273.3 | 143731.0 |
| 2018-01-10 07:00:00 | SPY | ETF | 273.3 | 273.61 | 273.14 | 273.61 | 548709.0 |
| 2018-01-10 07:30:00 | SPY | ETF | 273.6 | 273.64 | 273.36 | 273.36 | 306484.0 |
| 2018-01-10 08:00:00 | SPY | ETF | 273.31 | 273.63 | 273.23 | 273.58 | 240756.0 |
| 2018-01-10 08:30:00 | SPY | ETF | 273.59 | 273.65 | 273.42 | 273.61 | 310082.0 |
| 2018-01-10 09:00:00 | SPY | ETF | 273.6 | 273.73 | 273.56 | 273.68 | 278771.0 |
| 2018-01-10 09:30:00 | SPY | ETF | 273.68 | 273.94 | 272.92 | 273.37 | 8284703.0 |
| 2018-01-10 10:00:00 | SPY | ETF | 273.38 | 273.85 | 273.13 | 273.64 | 6084493.0 |
| 2018-01-10 10:30:00 | SPY | ETF | 273.64 | 274.06 | 273.47 | 273.77 | 5008570.0 |
| 2018-01-10 11:00:00 | SPY | ETF | 273.77 | 274.1 | 273.77 | 273.82 | 2594973.0 |
| 2018-01-10 11:30:00 | SPY | ETF | 273.82 | 274.21 | 273.82 | 274.0353 | 2508593.0 |
| 2018-01-10 12:00:00 | SPY | ETF | 274.03 | 274.18 | 273.84 | 274.04 | 1716727.0 |
| 2018-01-10 12:30:00 | SPY | ETF | 274.05 | 274.25 | 274.03 | 274.22 | 1854038.0 |
| 2018-01-10 13:00:00 | SPY | ETF | 274.22 | 274.29 | 274.03 | 274.15 | 2827279.0 |
| 2018-01-10 13:30:00 | SPY | ETF | 274.15 | 274.42 | 273.6305 | 274.29 | 2090384.0 |
| 2018-01-10 14:00:00 | SPY | ETF | 274.285 | 274.34 | 273.7 | 273.77 | 4070454.0 |
| 2018-01-10 14:30:00 | SPY | ETF | 273.78 | 273.95 | 273.64 | 273.855 | 2513379.0 |
| 2018-01-10 15:00:00 | SPY | ETF | 273.855 | 274.08 | 273.67 | 273.81 | 4933102.0 |
| 2018-01-10 15:30:00 | SPY | ETF | 273.805 | 274.19 | 273.78 | 274.1 | 7069514.0 |
| 2018-01-10 16:00:00 | SPY | ETF | 274.11 | 274.33 | 274.05 | 274.27 | 13664997.0 |
| 2018-01-10 16:30:00 | SPY | ETF | 274.26 | 274.35 | 274.04 | 274.3 | 1099538.0 |
| 2018-01-10 17:00:00 | SPY | ETF | 274.31 | 274.31 | 274.26 | 274.27 | 21917.0 |
| 2018-01-10 17:30:00 | SPY | ETF | 274.27 | 274.29 | 274.27 | 274.27 | 34877.0 |
| 2018-01-10 18:00:00 | SPY | ETF | 274.26 | 274.3 | 274.21 | 274.25 | 65562.0 |
| 2018-01-10 18:30:00 | SPY | ETF | 274.24 | 274.31 | 274.18 | 274.31 | 18410.0 |
| 2018-01-10 19:00:00 | SPY | ETF | 274.25 | 274.28 | 274.23 | 274.28 | 1754.0 |
| 2018-01-10 19:30:00 | SPY | ETF | 274.27 | 274.66 | 274.27 | 274.53 | 61522.0 |
| 2018-01-10 04:00:00 | QQQ | ETF | 162.3 | 162.3 | 162.12 | 162.2 | 22507.0 |
| 2018-01-10 04:30:00 | QQQ | ETF | 162.16 | 162.16 | 162.16 | 162.16 | 200.0 |
| 2018-01-10 05:00:00 | QQQ | ETF | 162.16 | 162.19 | 161.97 | 161.97 | 14060.0 |
| 2018-01-10 05:30:00 | QQQ | ETF | 161.94 | 162.0 | 161.54 | 161.62 | 34250.0 |
| 2018-01-10 06:00:00 | QQQ | ETF | 161.5 | 161.77 | 161.5 | 161.77 | 22709.0 |
| 2018-01-10 06:30:00 | QQQ | ETF | 161.73 | 161.73 | 161.56 | 161.56 | 10107.0 |
| 2018-01-10 07:00:00 | QQQ | ETF | 161.58 | 161.72 | 161.44 | 161.69 | 123563.0 |
| 2018-01-10 07:30:00 | QQQ | ETF | 161.69 | 161.74 | 161.62 | 161.63 | 60838.0 |
| 2018-01-10 08:00:00 | QQQ | ETF | 161.57 | 161.8 | 161.43 | 161.75 | 206454.0 |
| 2018-01-10 08:30:00 | QQQ | ETF | 161.74 | 161.83 | 161.62 | 161.68 | 223519.0 |
| 2018-01-10 09:00:00 | QQQ | ETF | 161.67 | 161.8 | 161.66 | 161.79 | 150944.0 |
| 2018-01-10 09:30:00 | QQQ | ETF | 161.81 | 162.09 | 161.24 | 161.5 | 4358439.0 |
| 2018-01-10 10:00:00 | QQQ | ETF | 161.5 | 161.81 | 161.12 | 161.51 | 2488754.0 |
| 2018-01-10 10:30:00 | QQQ | ETF | 161.51 | 161.72 | 161.32 | 161.635 | 2130169.0 |
| 2018-01-10 11:00:00 | QQQ | ETF | 161.63 | 161.98 | 161.63 | 161.66 | 2582790.0 |
| 2018-01-10 11:30:00 | QQQ | ETF | 161.66 | 161.92 | 161.57 | 161.8 | 1601415.0 |
| 2018-01-10 12:00:00 | QQQ | ETF | 161.8 | 161.94 | 161.675 | 161.8108 | 791199.0 |
| 2018-01-10 12:30:00 | QQQ | ETF | 161.81 | 161.965 | 161.81 | 161.915 | 511230.0 |
> showing 50 of 16,847 rows — these rows as CSV