PREVIEW / etf_30min / 2017-03-16
file: by_date/etf_30min/2017/2017-03-16.parquet size: 428 KB rows: 14,734
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 |
|---|---|---|---|---|---|---|---|
| 2017-03-16 04:00:00 | SPY | ETF | 239.44 | 239.75 | 239.39 | 239.42 | 5254.0 |
| 2017-03-16 04:30:00 | SPY | ETF | 239.38 | 239.45 | 239.25 | 239.3 | 17380.0 |
| 2017-03-16 05:00:00 | SPY | ETF | 239.3 | 239.36 | 239.27 | 239.33 | 3770.0 |
| 2017-03-16 05:30:00 | SPY | ETF | 239.34 | 239.45 | 239.34 | 239.35 | 5908.0 |
| 2017-03-16 06:00:00 | SPY | ETF | 239.4 | 239.4 | 239.27 | 239.28 | 18596.0 |
| 2017-03-16 06:30:00 | SPY | ETF | 239.29 | 239.44 | 239.29 | 239.41 | 76332.0 |
| 2017-03-16 07:00:00 | SPY | ETF | 239.37 | 239.42 | 239.37 | 239.38 | 157412.0 |
| 2017-03-16 07:30:00 | SPY | ETF | 239.38 | 239.42 | 239.25 | 239.27 | 85182.0 |
| 2017-03-16 08:00:00 | SPY | ETF | 239.26 | 239.41 | 239.06 | 239.1 | 288781.0 |
| 2017-03-16 08:30:00 | SPY | ETF | 239.1 | 239.21 | 239.02 | 239.19 | 167052.0 |
| 2017-03-16 09:00:00 | SPY | ETF | 239.18 | 239.26 | 239.1 | 239.1 | 299936.0 |
| 2017-03-16 09:30:00 | SPY | ETF | 239.11 | 239.2 | 238.89 | 239.005 | 10967847.0 |
| 2017-03-16 10:00:00 | SPY | ETF | 239.0027 | 239.19 | 238.525 | 238.75 | 7438325.0 |
| 2017-03-16 10:30:00 | SPY | ETF | 238.75 | 238.87 | 238.55 | 238.695 | 4816450.0 |
| 2017-03-16 11:00:00 | SPY | ETF | 238.7 | 238.72 | 238.21 | 238.26 | 7578390.0 |
| 2017-03-16 11:30:00 | SPY | ETF | 238.27 | 238.5 | 238.13 | 238.4796 | 4938125.0 |
| 2017-03-16 12:00:00 | SPY | ETF | 238.48 | 238.69 | 238.31 | 238.66 | 3094444.0 |
| 2017-03-16 12:30:00 | SPY | ETF | 238.67 | 238.76 | 238.57 | 238.69 | 2571365.0 |
| 2017-03-16 13:00:00 | SPY | ETF | 238.68 | 238.69 | 238.39 | 238.42 | 2210140.0 |
| 2017-03-16 13:30:00 | SPY | ETF | 238.42 | 238.72 | 238.4 | 238.585 | 3809542.0 |
| 2017-03-16 14:00:00 | SPY | ETF | 238.585 | 238.69 | 238.53 | 238.645 | 2374038.0 |
| 2017-03-16 14:30:00 | SPY | ETF | 238.64 | 238.69 | 238.21 | 238.26 | 4110411.0 |
| 2017-03-16 15:00:00 | SPY | ETF | 238.255 | 238.52 | 238.1 | 238.4 | 5651982.0 |
| 2017-03-16 15:30:00 | SPY | ETF | 238.395 | 238.575 | 238.28 | 238.52 | 9700666.0 |
| 2017-03-16 16:00:00 | SPY | ETF | 238.52 | 238.67 | 238.46 | 238.65 | 4745206.0 |
| 2017-03-16 16:30:00 | SPY | ETF | 238.66 | 238.8 | 238.48 | 238.66 | 1335511.0 |
| 2017-03-16 17:00:00 | SPY | ETF | 238.69 | 238.69 | 238.5412 | 238.64 | 139262.0 |
| 2017-03-16 17:30:00 | SPY | ETF | 238.65 | 238.69 | 238.48 | 238.69 | 341318.0 |
| 2017-03-16 18:00:00 | SPY | ETF | 238.68 | 238.68 | 238.48 | 238.62 | 300564.0 |
| 2017-03-16 18:30:00 | SPY | ETF | 238.65 | 238.66 | 238.62 | 238.66 | 8531.0 |
| 2017-03-16 19:00:00 | SPY | ETF | 238.64 | 238.65 | 238.53 | 238.53 | 12893.0 |
| 2017-03-16 19:30:00 | SPY | ETF | 238.58 | 238.6 | 238.55 | 238.6 | 10370.0 |
| 2017-03-16 04:00:00 | QQQ | ETF | 132.29 | 132.59 | 132.29 | 132.57 | 848.0 |
| 2017-03-16 05:30:00 | QQQ | ETF | 132.53 | 132.58 | 132.53 | 132.58 | 15099.0 |
| 2017-03-16 06:00:00 | QQQ | ETF | 132.54 | 132.57 | 132.54 | 132.57 | 20729.0 |
| 2017-03-16 06:30:00 | QQQ | ETF | 132.5 | 132.5 | 132.5 | 132.5 | 100.0 |
| 2017-03-16 07:00:00 | QQQ | ETF | 132.52 | 132.52 | 132.52 | 132.52 | 2889.0 |
| 2017-03-16 07:30:00 | QQQ | ETF | 132.52 | 132.53 | 132.46 | 132.47 | 3700.0 |
| 2017-03-16 08:00:00 | QQQ | ETF | 132.49 | 132.54 | 132.3 | 132.31 | 67826.0 |
| 2017-03-16 08:30:00 | QQQ | ETF | 132.34 | 132.38 | 132.33 | 132.38 | 36931.0 |
| 2017-03-16 09:00:00 | QQQ | ETF | 132.38 | 132.44 | 132.35 | 132.35 | 38802.0 |
| 2017-03-16 09:30:00 | QQQ | ETF | 132.34 | 132.35 | 132.11 | 132.18 | 2089753.0 |
| 2017-03-16 10:00:00 | QQQ | ETF | 132.18 | 132.26 | 131.96 | 132.07 | 1210302.0 |
| 2017-03-16 10:30:00 | QQQ | ETF | 132.07 | 132.08 | 131.94 | 132.02 | 712337.0 |
| 2017-03-16 11:00:00 | QQQ | ETF | 132.02 | 132.03 | 131.83 | 131.84 | 1004259.0 |
| 2017-03-16 11:30:00 | QQQ | ETF | 131.84 | 131.947 | 131.71 | 131.935 | 1129196.0 |
| 2017-03-16 12:00:00 | QQQ | ETF | 131.93 | 132.09 | 131.88 | 132.0646 | 630837.0 |
| 2017-03-16 12:30:00 | QQQ | ETF | 132.069 | 132.08 | 131.99 | 132.0253 | 299828.0 |
| 2017-03-16 13:00:00 | QQQ | ETF | 132.0201 | 132.0353 | 131.86 | 131.89 | 419030.0 |
| 2017-03-16 13:30:00 | QQQ | ETF | 131.885 | 131.99 | 131.86 | 131.93 | 1019328.0 |
> showing 50 of 14,734 rows — these rows as CSV