PREVIEW / etf_30min / 2019-12-17
file: by_date/etf_30min/2019/2019-12-17.parquet size: 523 KB rows: 18,518
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 |
|---|---|---|---|---|---|---|---|
| 2019-12-17 04:00:00 | SPY | ETF | 319.72 | 319.72 | 319.48 | 319.48 | 8288.0 |
| 2019-12-17 04:30:00 | SPY | ETF | 319.49 | 319.61 | 319.49 | 319.61 | 3212.0 |
| 2019-12-17 05:00:00 | SPY | ETF | 319.6 | 319.65 | 319.6 | 319.62 | 1403.0 |
| 2019-12-17 05:30:00 | SPY | ETF | 319.57 | 319.57 | 319.16 | 319.4 | 4337.0 |
| 2019-12-17 06:00:00 | SPY | ETF | 319.3 | 319.37 | 319.17 | 319.37 | 9451.0 |
| 2019-12-17 06:30:00 | SPY | ETF | 319.43 | 319.55 | 319.34 | 319.5 | 10597.0 |
| 2019-12-17 07:00:00 | SPY | ETF | 319.56 | 319.75 | 319.53 | 319.75 | 20304.0 |
| 2019-12-17 07:30:00 | SPY | ETF | 319.72 | 319.83 | 319.67 | 319.67 | 18179.0 |
| 2019-12-17 08:00:00 | SPY | ETF | 319.59 | 320.12 | 319.5 | 319.85 | 54381.0 |
| 2019-12-17 08:30:00 | SPY | ETF | 319.85 | 320.25 | 319.75 | 320.06 | 248330.0 |
| 2019-12-17 09:00:00 | SPY | ETF | 320.02 | 320.14 | 319.84 | 319.84 | 222339.0 |
| 2019-12-17 09:30:00 | SPY | ETF | 319.92 | 320.25 | 319.53 | 319.58 | 4464459.0 |
| 2019-12-17 10:00:00 | SPY | ETF | 319.59 | 320.12 | 319.53 | 320.02 | 3122184.0 |
| 2019-12-17 10:30:00 | SPY | ETF | 320.02 | 320.04 | 319.6932 | 319.7 | 2998151.0 |
| 2019-12-17 11:00:00 | SPY | ETF | 319.71 | 319.86 | 319.67 | 319.7631 | 1711373.0 |
| 2019-12-17 11:30:00 | SPY | ETF | 319.77 | 319.9599 | 319.6199 | 319.91 | 2219636.0 |
| 2019-12-17 12:00:00 | SPY | ETF | 319.905 | 320.0 | 319.88 | 319.97 | 2481334.0 |
| 2019-12-17 12:30:00 | SPY | ETF | 319.975 | 320.07 | 319.88 | 320.02 | 4134496.0 |
| 2019-12-17 13:00:00 | SPY | ETF | 320.02 | 320.025 | 319.74 | 319.7486 | 1313846.0 |
| 2019-12-17 13:30:00 | SPY | ETF | 319.74 | 319.9 | 319.51 | 319.89 | 2405108.0 |
| 2019-12-17 14:00:00 | SPY | ETF | 319.89 | 319.9862 | 319.67 | 319.73 | 4082161.0 |
| 2019-12-17 14:30:00 | SPY | ETF | 319.735 | 319.96 | 319.73 | 319.84 | 3856287.0 |
| 2019-12-17 15:00:00 | SPY | ETF | 319.83 | 319.94 | 319.71 | 319.87 | 4478201.0 |
| 2019-12-17 15:30:00 | SPY | ETF | 319.87 | 319.93 | 319.48 | 319.56 | 9427216.0 |
| 2019-12-17 16:00:00 | SPY | ETF | 319.55 | 319.6204 | 319.41 | 319.41 | 8712818.0 |
| 2019-12-17 16:30:00 | SPY | ETF | 319.41 | 319.57 | 319.24 | 319.36 | 1323913.0 |
| 2019-12-17 17:00:00 | SPY | ETF | 319.39 | 319.57 | 319.19 | 319.57 | 2518154.0 |
| 2019-12-17 17:30:00 | SPY | ETF | 319.25 | 319.3 | 319.25 | 319.28 | 21002.0 |
| 2019-12-17 18:00:00 | SPY | ETF | 319.3 | 319.49 | 319.29 | 319.49 | 39825.0 |
| 2019-12-17 18:30:00 | SPY | ETF | 319.46 | 319.49 | 319.38 | 319.42 | 11982.0 |
| 2019-12-17 19:00:00 | SPY | ETF | 319.43 | 319.48 | 319.39 | 319.45 | 7130.0 |
| 2019-12-17 19:30:00 | SPY | ETF | 319.44 | 319.44 | 319.38 | 319.38 | 8472.0 |
| 2019-12-17 04:00:00 | QQQ | ETF | 209.41 | 209.41 | 209.18 | 209.18 | 7443.0 |
| 2019-12-17 04:30:00 | QQQ | ETF | 209.18 | 209.34 | 209.18 | 209.33 | 7500.0 |
| 2019-12-17 05:00:00 | QQQ | ETF | 209.33 | 209.37 | 209.27 | 209.29 | 8022.0 |
| 2019-12-17 05:30:00 | QQQ | ETF | 209.26 | 209.28 | 209.1 | 209.17 | 9189.0 |
| 2019-12-17 06:00:00 | QQQ | ETF | 209.17 | 209.2 | 209.0 | 209.2 | 15144.0 |
| 2019-12-17 06:30:00 | QQQ | ETF | 209.22 | 209.22 | 209.08 | 209.17 | 9619.0 |
| 2019-12-17 07:00:00 | QQQ | ETF | 209.19 | 209.33 | 209.19 | 209.33 | 13403.0 |
| 2019-12-17 07:30:00 | QQQ | ETF | 209.28 | 209.38 | 209.23 | 209.25 | 23467.0 |
| 2019-12-17 08:00:00 | QQQ | ETF | 209.3 | 209.74 | 209.1 | 209.39 | 34365.0 |
| 2019-12-17 08:30:00 | QQQ | ETF | 209.38 | 209.67 | 209.36 | 209.53 | 69737.0 |
| 2019-12-17 09:00:00 | QQQ | ETF | 209.46 | 209.59 | 209.42 | 209.5 | 76018.0 |
| 2019-12-17 09:30:00 | QQQ | ETF | 209.49 | 209.71 | 209.04 | 209.07 | 2061430.0 |
| 2019-12-17 10:00:00 | QQQ | ETF | 209.07 | 209.46 | 209.04 | 209.3815 | 852248.0 |
| 2019-12-17 10:30:00 | QQQ | ETF | 209.3737 | 209.45 | 209.15 | 209.17 | 676692.0 |
| 2019-12-17 11:00:00 | QQQ | ETF | 209.18 | 209.29 | 209.13 | 209.23 | 491710.0 |
| 2019-12-17 11:30:00 | QQQ | ETF | 209.24 | 209.36 | 209.14 | 209.24 | 523555.0 |
| 2019-12-17 12:00:00 | QQQ | ETF | 209.255 | 209.385 | 209.23 | 209.38 | 350480.0 |
| 2019-12-17 12:30:00 | QQQ | ETF | 209.375 | 209.3937 | 209.27 | 209.35 | 329105.0 |
> showing 50 of 18,518 rows — these rows as CSV