PREVIEW / etf_30min / 2018-06-22
file: by_date/etf_30min/2018/2018-06-22.parquet size: 455 KB rows: 15,851
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 |
|---|---|---|---|---|---|---|---|
| 2018-06-22 04:00:00 | SPY | ETF | 275.07 | 275.35 | 275.07 | 275.35 | 29804.0 |
| 2018-06-22 04:30:00 | SPY | ETF | 275.34 | 275.55 | 275.29 | 275.48 | 29594.0 |
| 2018-06-22 05:00:00 | SPY | ETF | 275.49 | 275.59 | 275.48 | 275.51 | 24091.0 |
| 2018-06-22 05:30:00 | SPY | ETF | 275.61 | 275.61 | 275.38 | 275.38 | 11574.0 |
| 2018-06-22 06:00:00 | SPY | ETF | 275.31 | 275.43 | 275.3 | 275.43 | 13091.0 |
| 2018-06-22 06:30:00 | SPY | ETF | 275.43 | 275.51 | 275.4 | 275.44 | 17452.0 |
| 2018-06-22 07:00:00 | SPY | ETF | 275.44 | 275.52 | 275.28 | 275.39 | 172010.0 |
| 2018-06-22 07:30:00 | SPY | ETF | 275.36 | 275.58 | 275.34 | 275.58 | 81985.0 |
| 2018-06-22 08:00:00 | SPY | ETF | 275.56 | 275.75 | 274.81 | 275.62 | 357829.0 |
| 2018-06-22 08:30:00 | SPY | ETF | 275.6 | 275.65 | 274.24 | 275.6 | 155772.0 |
| 2018-06-22 09:00:00 | SPY | ETF | 275.6 | 275.75 | 275.59 | 275.66 | 309359.0 |
| 2018-06-22 09:30:00 | SPY | ETF | 275.66 | 275.785 | 274.99 | 275.18 | 5703628.0 |
| 2018-06-22 10:00:00 | SPY | ETF | 275.175 | 275.61 | 274.79 | 274.92 | 4500432.0 |
| 2018-06-22 10:30:00 | SPY | ETF | 274.92 | 275.24 | 274.68 | 275.21 | 4780010.0 |
| 2018-06-22 11:00:00 | SPY | ETF | 275.21 | 275.35 | 274.92 | 275.28 | 2463032.0 |
| 2018-06-22 11:30:00 | SPY | ETF | 275.279 | 275.52 | 275.18 | 275.3185 | 2104819.0 |
| 2018-06-22 12:00:00 | SPY | ETF | 275.32 | 275.61 | 275.27 | 275.35 | 1571401.0 |
| 2018-06-22 12:30:00 | SPY | ETF | 275.35 | 275.43 | 275.21 | 275.35 | 1156949.0 |
| 2018-06-22 13:00:00 | SPY | ETF | 275.36 | 275.51 | 275.34 | 275.5 | 1226832.0 |
| 2018-06-22 13:30:00 | SPY | ETF | 275.5 | 275.64 | 275.37 | 275.5473 | 1987529.0 |
| 2018-06-22 14:00:00 | SPY | ETF | 275.55 | 275.68 | 275.24 | 275.27 | 1815569.0 |
| 2018-06-22 14:30:00 | SPY | ETF | 275.265 | 275.57 | 275.155 | 275.48 | 2251136.0 |
| 2018-06-22 15:00:00 | SPY | ETF | 275.48 | 275.505 | 275.23 | 275.32 | 2633842.0 |
| 2018-06-22 15:30:00 | SPY | ETF | 275.32 | 275.43 | 274.49 | 274.71 | 10315526.0 |
| 2018-06-22 16:00:00 | SPY | ETF | 274.71 | 275.13 | 274.71 | 274.74 | 8650860.0 |
| 2018-06-22 16:30:00 | SPY | ETF | 274.92 | 274.94 | 274.65 | 274.67 | 686494.0 |
| 2018-06-22 17:00:00 | SPY | ETF | 274.67 | 274.8 | 274.58 | 274.59 | 952592.0 |
| 2018-06-22 17:30:00 | SPY | ETF | 274.59 | 274.63 | 274.45 | 274.45 | 58603.0 |
| 2018-06-22 18:00:00 | SPY | ETF | 274.49 | 274.56 | 274.46 | 274.56 | 30876.0 |
| 2018-06-22 18:30:00 | SPY | ETF | 274.57 | 274.62 | 274.54 | 274.54 | 8278.0 |
| 2018-06-22 19:00:00 | SPY | ETF | 274.54 | 274.61 | 274.52 | 274.52 | 4545.0 |
| 2018-06-22 19:30:00 | SPY | ETF | 274.54 | 274.58 | 274.5 | 274.5 | 17200.0 |
| 2018-06-22 04:00:00 | QQQ | ETF | 176.0 | 176.13 | 175.72 | 176.05 | 2520.0 |
| 2018-06-22 04:30:00 | QQQ | ETF | 176.16 | 176.29 | 176.16 | 176.26 | 2603.0 |
| 2018-06-22 05:00:00 | QQQ | ETF | 176.29 | 176.32 | 176.24 | 176.32 | 2200.0 |
| 2018-06-22 05:30:00 | QQQ | ETF | 176.41 | 176.41 | 176.28 | 176.28 | 19500.0 |
| 2018-06-22 06:00:00 | QQQ | ETF | 176.21 | 176.3 | 176.19 | 176.3 | 7300.0 |
| 2018-06-22 06:30:00 | QQQ | ETF | 176.25 | 176.33 | 176.25 | 176.3 | 10100.0 |
| 2018-06-22 07:00:00 | QQQ | ETF | 176.27 | 176.32 | 176.14 | 176.22 | 33012.0 |
| 2018-06-22 07:30:00 | QQQ | ETF | 176.2 | 176.31 | 176.15 | 176.31 | 48710.0 |
| 2018-06-22 08:00:00 | QQQ | ETF | 176.15 | 176.5 | 176.15 | 176.41 | 121004.0 |
| 2018-06-22 08:30:00 | QQQ | ETF | 176.4 | 176.43 | 176.31 | 176.35 | 62202.0 |
| 2018-06-22 09:00:00 | QQQ | ETF | 176.35 | 176.38 | 176.32 | 176.33 | 62169.0 |
| 2018-06-22 09:30:00 | QQQ | ETF | 176.31 | 176.369 | 175.07 | 175.21 | 4209990.0 |
| 2018-06-22 10:00:00 | QQQ | ETF | 175.205 | 175.6 | 174.73 | 174.84 | 3012464.0 |
| 2018-06-22 10:30:00 | QQQ | ETF | 174.84 | 175.24 | 174.69 | 175.22 | 2785884.0 |
| 2018-06-22 11:00:00 | QQQ | ETF | 175.22 | 175.39 | 175.045 | 175.37 | 1203356.0 |
| 2018-06-22 11:30:00 | QQQ | ETF | 175.37 | 175.5854 | 175.27 | 175.42 | 935609.0 |
| 2018-06-22 12:00:00 | QQQ | ETF | 175.425 | 175.715 | 175.37 | 175.51 | 671239.0 |
| 2018-06-22 12:30:00 | QQQ | ETF | 175.51 | 175.665 | 175.38 | 175.5949 | 822351.0 |
> showing 50 of 15,851 rows — these rows as CSV