PREVIEW / etf_30min / 2019-09-20
file: by_date/etf_30min/2019/2019-09-20.parquet size: 499 KB rows: 17,159
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 |
|---|---|---|---|---|---|---|---|
| 2019-09-20 04:00:00 | SPY | ETF | 300.5 | 300.5 | 299.94 | 299.94 | 9152.0 |
| 2019-09-20 04:30:00 | SPY | ETF | 299.96 | 300.1 | 299.95 | 299.95 | 3885.0 |
| 2019-09-20 05:00:00 | SPY | ETF | 299.96 | 300.01 | 299.96 | 300.01 | 2473.0 |
| 2019-09-20 05:30:00 | SPY | ETF | 300.05 | 300.34 | 300.05 | 300.34 | 10007.0 |
| 2019-09-20 06:00:00 | SPY | ETF | 300.3 | 300.5 | 300.3 | 300.43 | 18279.0 |
| 2019-09-20 06:30:00 | SPY | ETF | 300.47 | 300.48 | 300.17 | 300.19 | 10401.0 |
| 2019-09-20 07:00:00 | SPY | ETF | 300.21 | 300.24 | 300.12 | 300.22 | 28005.0 |
| 2019-09-20 07:30:00 | SPY | ETF | 300.25 | 300.29 | 300.04 | 300.29 | 66890.0 |
| 2019-09-20 08:00:00 | SPY | ETF | 300.2301 | 300.38 | 299.79 | 299.99 | 246499.0 |
| 2019-09-20 08:30:00 | SPY | ETF | 300.01 | 300.32 | 299.88 | 300.25 | 422415.0 |
| 2019-09-20 09:00:00 | SPY | ETF | 300.26 | 300.56 | 300.17 | 300.38 | 574110.0 |
| 2019-09-20 09:30:00 | SPY | ETF | 300.36 | 300.67 | 300.08 | 300.26 | 5909743.0 |
| 2019-09-20 10:00:00 | SPY | ETF | 300.28 | 300.64 | 300.23 | 300.5 | 2811355.0 |
| 2019-09-20 10:30:00 | SPY | ETF | 300.49 | 300.62 | 300.08 | 300.23 | 9023992.0 |
| 2019-09-20 11:00:00 | SPY | ETF | 300.23 | 300.37 | 299.97 | 300.03 | 5866958.0 |
| 2019-09-20 11:30:00 | SPY | ETF | 300.03 | 300.15 | 299.7031 | 300.119 | 1924761.0 |
| 2019-09-20 12:00:00 | SPY | ETF | 300.11 | 300.2499 | 299.95 | 300.05 | 1528059.0 |
| 2019-09-20 12:30:00 | SPY | ETF | 300.05 | 300.06 | 299.73 | 300.015 | 2555025.0 |
| 2019-09-20 13:00:00 | SPY | ETF | 300.02 | 300.06 | 297.41 | 298.68 | 11813828.0 |
| 2019-09-20 13:30:00 | SPY | ETF | 298.69 | 298.74 | 298.07 | 298.68 | 7252155.0 |
| 2019-09-20 14:00:00 | SPY | ETF | 298.67 | 299.1 | 298.48 | 298.8934 | 4386094.0 |
| 2019-09-20 14:30:00 | SPY | ETF | 298.89 | 299.23 | 298.86 | 298.9352 | 3698332.0 |
| 2019-09-20 15:00:00 | SPY | ETF | 298.94 | 299.155 | 298.61 | 298.71 | 3169923.0 |
| 2019-09-20 15:30:00 | SPY | ETF | 298.72 | 298.87 | 298.09 | 298.13 | 12068873.0 |
| 2019-09-20 16:00:00 | SPY | ETF | 298.13 | 298.75 | 297.77 | 298.0 | 14537842.0 |
| 2019-09-20 16:30:00 | SPY | ETF | 297.95 | 298.2591 | 297.66 | 297.88 | 3634215.0 |
| 2019-09-20 17:00:00 | SPY | ETF | 297.9 | 299.75 | 297.78 | 297.78 | 3425170.0 |
| 2019-09-20 17:30:00 | SPY | ETF | 297.78 | 298.28 | 297.63 | 297.65 | 299706.0 |
| 2019-09-20 18:00:00 | SPY | ETF | 297.63 | 298.28 | 297.6 | 297.78 | 335534.0 |
| 2019-09-20 18:30:00 | SPY | ETF | 297.79 | 297.82 | 297.4 | 297.48 | 69699.0 |
| 2019-09-20 19:00:00 | SPY | ETF | 297.42 | 297.49 | 297.28 | 297.44 | 71750.0 |
| 2019-09-20 19:30:00 | SPY | ETF | 297.47 | 297.47 | 297.25 | 297.26 | 35957.0 |
| 2019-09-20 04:00:00 | QQQ | ETF | 193.25 | 193.25 | 193.04 | 193.04 | 7750.0 |
| 2019-09-20 04:30:00 | QQQ | ETF | 193.06 | 193.06 | 193.01 | 193.05 | 7250.0 |
| 2019-09-20 05:00:00 | QQQ | ETF | 193.03 | 193.07 | 193.0 | 193.07 | 5395.0 |
| 2019-09-20 05:30:00 | QQQ | ETF | 193.11 | 193.24 | 193.11 | 193.24 | 4400.0 |
| 2019-09-20 06:00:00 | QQQ | ETF | 193.28 | 193.4 | 193.23 | 193.32 | 2328.0 |
| 2019-09-20 06:30:00 | QQQ | ETF | 193.3 | 193.37 | 193.16 | 193.2 | 23024.0 |
| 2019-09-20 07:00:00 | QQQ | ETF | 193.22 | 193.22 | 193.14 | 193.19 | 15618.0 |
| 2019-09-20 07:30:00 | QQQ | ETF | 193.2 | 193.25 | 193.05 | 193.25 | 32607.0 |
| 2019-09-20 08:00:00 | QQQ | ETF | 193.15 | 193.3 | 192.84 | 193.03 | 49416.0 |
| 2019-09-20 08:30:00 | QQQ | ETF | 193.01 | 193.44 | 192.97 | 193.33 | 149934.0 |
| 2019-09-20 09:00:00 | QQQ | ETF | 193.35 | 193.54 | 193.08 | 193.14 | 357210.0 |
| 2019-09-20 09:30:00 | QQQ | ETF | 193.11 | 193.31 | 192.91 | 192.9225 | 2291909.0 |
| 2019-09-20 10:00:00 | QQQ | ETF | 192.94 | 193.2 | 192.87 | 192.98 | 1236705.0 |
| 2019-09-20 10:30:00 | QQQ | ETF | 192.99 | 193.08 | 192.58 | 192.6999 | 1298014.0 |
| 2019-09-20 11:00:00 | QQQ | ETF | 192.6906 | 192.76 | 192.37 | 192.395 | 881554.0 |
| 2019-09-20 11:30:00 | QQQ | ETF | 192.395 | 192.43 | 191.89 | 192.26 | 1476663.0 |
| 2019-09-20 12:00:00 | QQQ | ETF | 192.26 | 192.38 | 192.07 | 192.145 | 944692.0 |
| 2019-09-20 12:30:00 | QQQ | ETF | 192.155 | 192.16 | 191.72 | 192.0505 | 1071529.0 |
> showing 50 of 17,159 rows — these rows as CSV