PREVIEW / etf_30min / 2020-04-23
file: by_date/etf_30min/2020/2020-04-23.parquet size: 564 KB rows: 20,553
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 |
|---|---|---|---|---|---|---|---|
| 2020-04-23 04:00:00 | SPY | ETF | 278.25 | 279.1 | 278.0 | 279.07 | 48987.0 |
| 2020-04-23 04:30:00 | SPY | ETF | 279.05 | 279.14 | 278.58 | 278.72 | 19637.0 |
| 2020-04-23 05:00:00 | SPY | ETF | 278.58 | 279.56 | 278.58 | 279.5 | 33135.0 |
| 2020-04-23 05:30:00 | SPY | ETF | 279.55 | 279.97 | 279.53 | 279.86 | 23759.0 |
| 2020-04-23 06:00:00 | SPY | ETF | 279.91 | 279.92 | 279.09 | 279.42 | 17038.0 |
| 2020-04-23 06:30:00 | SPY | ETF | 279.24 | 279.24 | 278.69 | 278.69 | 48053.0 |
| 2020-04-23 07:00:00 | SPY | ETF | 278.7 | 279.48 | 278.7 | 279.12 | 52928.0 |
| 2020-04-23 07:30:00 | SPY | ETF | 279.2 | 279.41 | 278.9 | 279.2 | 168301.0 |
| 2020-04-23 08:00:00 | SPY | ETF | 279.1801 | 280.41 | 278.12 | 279.57 | 549557.0 |
| 2020-04-23 08:30:00 | SPY | ETF | 279.69 | 280.94 | 279.4 | 280.84 | 1241737.0 |
| 2020-04-23 09:00:00 | SPY | ETF | 280.8 | 280.95 | 280.42 | 280.49 | 437084.0 |
| 2020-04-23 09:30:00 | SPY | ETF | 280.49 | 282.38 | 280.15 | 281.52 | 9473483.0 |
| 2020-04-23 10:00:00 | SPY | ETF | 281.5 | 282.61 | 281.02 | 282.44 | 6703883.0 |
| 2020-04-23 10:30:00 | SPY | ETF | 282.44 | 283.94 | 282.4 | 283.2801 | 6888406.0 |
| 2020-04-23 11:00:00 | SPY | ETF | 283.29 | 283.4 | 282.664 | 283.25 | 4736537.0 |
| 2020-04-23 11:30:00 | SPY | ETF | 283.27 | 283.31 | 281.8 | 282.29 | 5572421.0 |
| 2020-04-23 12:00:00 | SPY | ETF | 282.31 | 283.12 | 282.08 | 283.03 | 3699146.0 |
| 2020-04-23 12:30:00 | SPY | ETF | 283.04 | 283.115 | 278.88 | 281.01 | 17279309.0 |
| 2020-04-23 13:00:00 | SPY | ETF | 281.03 | 282.01 | 279.67 | 280.3 | 8686241.0 |
| 2020-04-23 13:30:00 | SPY | ETF | 280.3 | 281.03 | 279.06 | 279.8801 | 7163912.0 |
| 2020-04-23 14:00:00 | SPY | ETF | 279.88 | 280.79 | 278.75 | 280.59 | 6485641.0 |
| 2020-04-23 14:30:00 | SPY | ETF | 280.58 | 281.53 | 280.2101 | 281.3304 | 4011341.0 |
| 2020-04-23 15:00:00 | SPY | ETF | 281.32 | 281.42 | 279.25 | 279.9499 | 5075375.0 |
| 2020-04-23 15:30:00 | SPY | ETF | 279.94 | 280.69 | 279.03 | 279.06 | 11385969.0 |
| 2020-04-23 16:00:00 | SPY | ETF | 279.03 | 279.175 | 278.19 | 278.47 | 2942555.0 |
| 2020-04-23 16:30:00 | SPY | ETF | 278.46 | 279.08 | 278.23 | 278.49 | 391519.0 |
| 2020-04-23 17:00:00 | SPY | ETF | 278.5 | 278.58 | 278.25 | 278.29 | 72958.0 |
| 2020-04-23 17:30:00 | SPY | ETF | 278.29 | 279.08 | 278.03 | 278.07 | 75265.0 |
| 2020-04-23 18:00:00 | SPY | ETF | 278.1 | 278.46 | 277.39 | 277.7 | 369024.0 |
| 2020-04-23 18:30:00 | SPY | ETF | 277.68 | 278.08 | 276.74 | 277.33 | 285688.0 |
| 2020-04-23 19:00:00 | SPY | ETF | 277.27 | 277.49 | 276.9 | 277.39 | 157274.0 |
| 2020-04-23 19:30:00 | SPY | ETF | 277.47 | 277.56 | 277.0 | 277.37 | 210308.0 |
| 2020-04-23 04:00:00 | QQQ | ETF | 210.12 | 210.55 | 209.8 | 210.45 | 10767.0 |
| 2020-04-23 04:30:00 | QQQ | ETF | 210.48 | 210.48 | 210.3 | 210.3 | 5200.0 |
| 2020-04-23 05:00:00 | QQQ | ETF | 210.23 | 210.89 | 210.23 | 210.85 | 10770.0 |
| 2020-04-23 05:30:00 | QQQ | ETF | 211.13 | 211.35 | 210.98 | 211.35 | 13440.0 |
| 2020-04-23 06:00:00 | QQQ | ETF | 211.19 | 211.23 | 210.66 | 210.88 | 18886.0 |
| 2020-04-23 06:30:00 | QQQ | ETF | 210.69 | 210.69 | 210.34 | 210.41 | 77892.0 |
| 2020-04-23 07:00:00 | QQQ | ETF | 210.5 | 211.1 | 210.5 | 210.97 | 39266.0 |
| 2020-04-23 07:30:00 | QQQ | ETF | 210.92 | 211.1 | 210.75 | 210.97 | 100809.0 |
| 2020-04-23 08:00:00 | QQQ | ETF | 210.99 | 211.29 | 209.94 | 211.25 | 101007.0 |
| 2020-04-23 08:30:00 | QQQ | ETF | 211.34 | 212.25 | 211.12 | 212.18 | 262099.0 |
| 2020-04-23 09:00:00 | QQQ | ETF | 212.25 | 212.26 | 211.79 | 211.83 | 151044.0 |
| 2020-04-23 09:30:00 | QQQ | ETF | 211.78 | 213.41 | 211.4293 | 212.9219 | 5008864.0 |
| 2020-04-23 10:00:00 | QQQ | ETF | 212.91 | 213.72 | 212.6 | 213.64 | 3196994.0 |
| 2020-04-23 10:30:00 | QQQ | ETF | 213.67 | 214.435 | 213.6299 | 214.01 | 2674203.0 |
| 2020-04-23 11:00:00 | QQQ | ETF | 214.01 | 214.04 | 213.41 | 213.95 | 1575485.0 |
| 2020-04-23 11:30:00 | QQQ | ETF | 213.98 | 213.99 | 212.77 | 213.04 | 2270781.0 |
| 2020-04-23 12:00:00 | QQQ | ETF | 213.035 | 213.83 | 212.88 | 213.81 | 1301492.0 |
| 2020-04-23 12:30:00 | QQQ | ETF | 213.81 | 213.89 | 210.2 | 212.3999 | 6454702.0 |
> showing 50 of 20,553 rows — these rows as CSV