PREVIEW / etf_30min / 2017-10-13
file: by_date/etf_30min/2017/2017-10-13.parquet size: 435 KB rows: 15,083
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 |
|---|---|---|---|---|---|---|---|
| 2017-10-13 04:00:00 | SPY | ETF | 254.65 | 254.65 | 254.58 | 254.6 | 12200.0 |
| 2017-10-13 04:30:00 | SPY | ETF | 254.63 | 254.63 | 254.63 | 254.63 | 2003.0 |
| 2017-10-13 05:00:00 | SPY | ETF | 254.67 | 254.71 | 254.67 | 254.71 | 2300.0 |
| 2017-10-13 05:30:00 | SPY | ETF | 254.75 | 254.8 | 254.75 | 254.8 | 803.0 |
| 2017-10-13 06:00:00 | SPY | ETF | 254.8 | 254.8 | 254.8 | 254.8 | 300.0 |
| 2017-10-13 06:30:00 | SPY | ETF | 254.8 | 254.87 | 254.8 | 254.87 | 4400.0 |
| 2017-10-13 07:00:00 | SPY | ETF | 254.87 | 254.91 | 254.81 | 254.83 | 120371.0 |
| 2017-10-13 07:30:00 | SPY | ETF | 254.87 | 255.04 | 254.87 | 254.97 | 76568.0 |
| 2017-10-13 08:00:00 | SPY | ETF | 255.0 | 255.02 | 254.96 | 255.0 | 235163.0 |
| 2017-10-13 08:30:00 | SPY | ETF | 254.99 | 255.26 | 254.97 | 255.13 | 745565.0 |
| 2017-10-13 09:00:00 | SPY | ETF | 255.13 | 255.15 | 255.05 | 255.145 | 215012.0 |
| 2017-10-13 09:30:00 | SPY | ETF | 255.14 | 255.15 | 254.76 | 254.91 | 4017083.0 |
| 2017-10-13 10:00:00 | SPY | ETF | 254.92 | 255.23 | 254.915 | 255.22 | 3215778.0 |
| 2017-10-13 10:30:00 | SPY | ETF | 255.225 | 255.27 | 254.64 | 255.125 | 3071734.0 |
| 2017-10-13 11:00:00 | SPY | ETF | 255.125 | 255.23 | 255.07 | 255.09 | 1678933.0 |
| 2017-10-13 11:30:00 | SPY | ETF | 255.08 | 255.14 | 254.94 | 255.12 | 1346633.0 |
| 2017-10-13 12:00:00 | SPY | ETF | 255.115 | 255.2 | 255.04 | 255.17 | 2249655.0 |
| 2017-10-13 12:30:00 | SPY | ETF | 255.18 | 255.2 | 255.1 | 255.165 | 1774236.0 |
| 2017-10-13 13:00:00 | SPY | ETF | 255.16 | 255.27 | 255.15 | 255.265 | 1533250.0 |
| 2017-10-13 13:30:00 | SPY | ETF | 255.265 | 255.27 | 255.07 | 255.0775 | 1341041.0 |
| 2017-10-13 14:00:00 | SPY | ETF | 255.075 | 255.17 | 255.01 | 255.045 | 1283797.0 |
| 2017-10-13 14:30:00 | SPY | ETF | 255.04 | 255.1 | 254.95 | 255.0607 | 2128656.0 |
| 2017-10-13 15:00:00 | SPY | ETF | 255.07 | 255.179 | 255.02 | 255.085 | 2554067.0 |
| 2017-10-13 15:30:00 | SPY | ETF | 255.09 | 255.1 | 254.77 | 254.91 | 11643041.0 |
| 2017-10-13 16:00:00 | SPY | ETF | 254.91 | 255.0472 | 254.8423 | 255.01 | 12182929.0 |
| 2017-10-13 16:30:00 | SPY | ETF | 255.0 | 255.16 | 254.95 | 254.98 | 639327.0 |
| 2017-10-13 17:00:00 | SPY | ETF | 254.98 | 255.04 | 254.95 | 255.04 | 93027.0 |
| 2017-10-13 17:30:00 | SPY | ETF | 255.04 | 255.07 | 254.95 | 255.02 | 818216.0 |
| 2017-10-13 18:00:00 | SPY | ETF | 255.05 | 255.11 | 255.04 | 255.04 | 53417.0 |
| 2017-10-13 18:30:00 | SPY | ETF | 255.05 | 255.08 | 254.95 | 254.96 | 64923.0 |
| 2017-10-13 19:00:00 | SPY | ETF | 254.96 | 254.96 | 254.82 | 254.87 | 41435.0 |
| 2017-10-13 19:30:00 | SPY | ETF | 254.88 | 254.94 | 254.88 | 254.91 | 5113.0 |
| 2017-10-13 05:00:00 | QQQ | ETF | 147.84 | 147.84 | 147.83 | 147.83 | 200.0 |
| 2017-10-13 05:30:00 | QQQ | ETF | 147.91 | 147.91 | 147.91 | 147.91 | 100.0 |
| 2017-10-13 06:00:00 | QQQ | ETF | 147.92 | 148.0 | 147.91 | 147.92 | 26697.0 |
| 2017-10-13 06:30:00 | QQQ | ETF | 147.92 | 147.94 | 147.91 | 147.92 | 18594.0 |
| 2017-10-13 07:00:00 | QQQ | ETF | 147.96 | 148.0 | 147.89 | 147.92 | 13934.0 |
| 2017-10-13 07:30:00 | QQQ | ETF | 147.93 | 148.05 | 147.93 | 148.04 | 42749.0 |
| 2017-10-13 08:00:00 | QQQ | ETF | 147.93 | 148.14 | 147.93 | 148.11 | 19380.0 |
| 2017-10-13 08:30:00 | QQQ | ETF | 148.13 | 148.4 | 148.13 | 148.3 | 240474.0 |
| 2017-10-13 09:00:00 | QQQ | ETF | 148.33 | 148.39 | 148.28 | 148.39 | 105670.0 |
| 2017-10-13 09:30:00 | QQQ | ETF | 148.4 | 148.4 | 148.19 | 148.25 | 2316972.0 |
| 2017-10-13 10:00:00 | QQQ | ETF | 148.25 | 148.48 | 148.25 | 148.46 | 994752.0 |
| 2017-10-13 10:30:00 | QQQ | ETF | 148.47 | 148.5 | 148.24 | 148.3 | 827131.0 |
| 2017-10-13 11:00:00 | QQQ | ETF | 148.305 | 148.39 | 148.235 | 148.31 | 836310.0 |
| 2017-10-13 11:30:00 | QQQ | ETF | 148.32 | 148.42 | 148.25 | 148.39 | 389394.0 |
| 2017-10-13 12:00:00 | QQQ | ETF | 148.395 | 148.455 | 148.33 | 148.44 | 343820.0 |
| 2017-10-13 12:30:00 | QQQ | ETF | 148.44 | 148.47 | 148.36 | 148.43 | 496410.0 |
| 2017-10-13 13:00:00 | QQQ | ETF | 148.425 | 148.51 | 148.42 | 148.48 | 706538.0 |
| 2017-10-13 13:30:00 | QQQ | ETF | 148.475 | 148.49 | 148.36 | 148.375 | 404068.0 |
> showing 50 of 15,083 rows — these rows as CSV