PREVIEW / etf_30min / 2017-05-25
file: by_date/etf_30min/2017/2017-05-25.parquet size: 437 KB rows: 14,975
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 |
|---|---|---|---|---|---|---|---|
| 2017-05-25 04:00:00 | SPY | ETF | 241.01 | 241.13 | 241.01 | 241.01 | 9162.0 |
| 2017-05-25 04:30:00 | SPY | ETF | 240.97 | 241.12 | 240.97 | 241.12 | 26200.0 |
| 2017-05-25 05:00:00 | SPY | ETF | 241.12 | 241.27 | 241.12 | 241.2 | 12945.0 |
| 2017-05-25 05:30:00 | SPY | ETF | 241.31 | 241.34 | 241.2 | 241.27 | 10275.0 |
| 2017-05-25 06:00:00 | SPY | ETF | 241.3 | 241.3 | 241.23 | 241.28 | 73640.0 |
| 2017-05-25 06:30:00 | SPY | ETF | 241.25 | 241.29 | 241.16 | 241.19 | 134655.0 |
| 2017-05-25 07:00:00 | SPY | ETF | 241.18 | 241.27 | 241.15 | 241.18 | 118645.0 |
| 2017-05-25 07:30:00 | SPY | ETF | 241.18 | 241.19 | 241.01 | 241.09 | 166900.0 |
| 2017-05-25 08:00:00 | SPY | ETF | 241.09 | 241.21 | 240.98 | 241.09 | 190564.0 |
| 2017-05-25 08:30:00 | SPY | ETF | 241.08 | 241.24 | 241.06 | 241.19 | 237320.0 |
| 2017-05-25 09:00:00 | SPY | ETF | 241.21 | 241.24 | 241.16 | 241.2 | 171946.0 |
| 2017-05-25 09:30:00 | SPY | ETF | 241.2 | 241.52 | 240.96 | 241.41 | 5950487.0 |
| 2017-05-25 10:00:00 | SPY | ETF | 241.415 | 241.68 | 241.35 | 241.61 | 5732615.0 |
| 2017-05-25 10:30:00 | SPY | ETF | 241.61 | 241.79 | 241.6 | 241.665 | 3232353.0 |
| 2017-05-25 11:00:00 | SPY | ETF | 241.659 | 241.96 | 241.65 | 241.84 | 7396405.0 |
| 2017-05-25 11:30:00 | SPY | ETF | 241.84 | 241.9 | 241.42 | 241.4592 | 4515097.0 |
| 2017-05-25 12:00:00 | SPY | ETF | 241.46 | 241.705 | 241.36 | 241.65 | 3102009.0 |
| 2017-05-25 12:30:00 | SPY | ETF | 241.6599 | 241.88 | 241.62 | 241.86 | 2404965.0 |
| 2017-05-25 13:00:00 | SPY | ETF | 241.87 | 241.88 | 241.67 | 241.695 | 2654063.0 |
| 2017-05-25 13:30:00 | SPY | ETF | 241.69 | 241.82 | 241.57 | 241.81 | 2016315.0 |
| 2017-05-25 14:00:00 | SPY | ETF | 241.81 | 241.875 | 241.7 | 241.79 | 1931168.0 |
| 2017-05-25 14:30:00 | SPY | ETF | 241.79 | 241.98 | 241.77 | 241.87 | 2503257.0 |
| 2017-05-25 15:00:00 | SPY | ETF | 241.87 | 241.92 | 241.72 | 241.755 | 2179330.0 |
| 2017-05-25 15:30:00 | SPY | ETF | 241.75 | 242.08 | 241.62 | 241.71 | 12037578.0 |
| 2017-05-25 16:00:00 | SPY | ETF | 241.7 | 241.82 | 239.8739 | 241.69 | 5325787.0 |
| 2017-05-25 16:30:00 | SPY | ETF | 241.68 | 241.71 | 241.58 | 241.67 | 290304.0 |
| 2017-05-25 17:00:00 | SPY | ETF | 241.66 | 241.66 | 241.6 | 241.63 | 55891.0 |
| 2017-05-25 17:30:00 | SPY | ETF | 241.63 | 241.76 | 241.6 | 241.65 | 28252.0 |
| 2017-05-25 18:00:00 | SPY | ETF | 241.66 | 241.7 | 241.61 | 241.66 | 26763.0 |
| 2017-05-25 18:30:00 | SPY | ETF | 241.65 | 241.65 | 241.5 | 241.57 | 52433.0 |
| 2017-05-25 19:00:00 | SPY | ETF | 241.56 | 241.58 | 241.55 | 241.56 | 6704.0 |
| 2017-05-25 19:30:00 | SPY | ETF | 241.57 | 241.64 | 241.56 | 241.62 | 14081.0 |
| 2017-05-25 04:00:00 | QQQ | ETF | 140.1 | 140.19 | 140.08 | 140.08 | 43720.0 |
| 2017-05-25 04:30:00 | QQQ | ETF | 140.06 | 140.06 | 140.06 | 140.06 | 5000.0 |
| 2017-05-25 05:00:00 | QQQ | ETF | 140.21 | 140.25 | 140.21 | 140.25 | 1900.0 |
| 2017-05-25 05:30:00 | QQQ | ETF | 140.26 | 140.26 | 140.25 | 140.25 | 1325.0 |
| 2017-05-25 06:00:00 | QQQ | ETF | 140.29 | 140.29 | 140.29 | 140.29 | 800.0 |
| 2017-05-25 06:30:00 | QQQ | ETF | 140.29 | 140.31 | 140.2 | 140.2 | 21400.0 |
| 2017-05-25 07:00:00 | QQQ | ETF | 140.25 | 140.29 | 140.22 | 140.27 | 131130.0 |
| 2017-05-25 07:30:00 | QQQ | ETF | 140.27 | 140.28 | 140.19 | 140.22 | 57299.0 |
| 2017-05-25 08:00:00 | QQQ | ETF | 140.22 | 140.27 | 140.19 | 140.27 | 66291.0 |
| 2017-05-25 08:30:00 | QQQ | ETF | 140.25 | 140.38 | 140.24 | 140.35 | 102938.0 |
| 2017-05-25 09:00:00 | QQQ | ETF | 140.35 | 140.36 | 140.31 | 140.31 | 63093.0 |
| 2017-05-25 09:30:00 | QQQ | ETF | 140.315 | 140.34 | 140.01 | 140.29 | 2911277.0 |
| 2017-05-25 10:00:00 | QQQ | ETF | 140.29 | 140.62 | 140.23 | 140.54 | 1856178.0 |
| 2017-05-25 10:30:00 | QQQ | ETF | 140.54 | 140.715 | 140.54 | 140.67 | 1174053.0 |
| 2017-05-25 11:00:00 | QQQ | ETF | 140.67 | 140.91 | 140.645 | 140.88 | 972449.0 |
| 2017-05-25 11:30:00 | QQQ | ETF | 140.88 | 140.935 | 140.65 | 140.78 | 844263.0 |
| 2017-05-25 12:00:00 | QQQ | ETF | 140.7801 | 141.005 | 140.74 | 140.955 | 813943.0 |
| 2017-05-25 12:30:00 | QQQ | ETF | 140.94 | 141.16 | 140.93 | 141.15 | 1375236.0 |
> showing 50 of 14,975 rows — these rows as CSV