PREVIEW / etf_30min / 2019-08-22
file: by_date/etf_30min/2019/2019-08-22.parquet size: 498 KB rows: 17,328
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 |
|---|---|---|---|---|---|---|---|
| 2019-08-22 04:00:00 | SPY | ETF | 293.17 | 293.24 | 292.49 | 292.49 | 16178.0 |
| 2019-08-22 04:30:00 | SPY | ETF | 292.44 | 292.8 | 292.22 | 292.6 | 30062.0 |
| 2019-08-22 05:00:00 | SPY | ETF | 292.52 | 292.61 | 292.0 | 292.01 | 15795.0 |
| 2019-08-22 05:30:00 | SPY | ETF | 292.07 | 292.13 | 291.85 | 292.08 | 7338.0 |
| 2019-08-22 06:00:00 | SPY | ETF | 292.24 | 292.5 | 292.16 | 292.37 | 4644.0 |
| 2019-08-22 06:30:00 | SPY | ETF | 292.4 | 292.52 | 292.32 | 292.32 | 76905.0 |
| 2019-08-22 07:00:00 | SPY | ETF | 292.42 | 293.05 | 292.37 | 292.98 | 91630.0 |
| 2019-08-22 07:30:00 | SPY | ETF | 292.97 | 293.4 | 292.89 | 293.27 | 134320.0 |
| 2019-08-22 08:00:00 | SPY | ETF | 292.39 | 293.45 | 291.95 | 293.39 | 290889.0 |
| 2019-08-22 08:30:00 | SPY | ETF | 293.36 | 293.73 | 293.18 | 293.5 | 224755.0 |
| 2019-08-22 09:00:00 | SPY | ETF | 293.5499 | 293.55 | 293.17 | 293.25 | 291497.0 |
| 2019-08-22 09:30:00 | SPY | ETF | 293.23 | 293.93 | 293.16 | 293.47 | 5311649.0 |
| 2019-08-22 10:00:00 | SPY | ETF | 293.47 | 293.5 | 291.98 | 292.1399 | 4369559.0 |
| 2019-08-22 10:30:00 | SPY | ETF | 292.13 | 292.13 | 290.4 | 290.58 | 7371684.0 |
| 2019-08-22 11:00:00 | SPY | ETF | 290.58 | 291.68 | 290.57 | 291.3099 | 4212820.0 |
| 2019-08-22 11:30:00 | SPY | ETF | 291.31 | 291.89 | 291.28 | 291.49 | 2156655.0 |
| 2019-08-22 12:00:00 | SPY | ETF | 291.5 | 292.2385 | 291.45 | 291.97 | 2453731.0 |
| 2019-08-22 12:30:00 | SPY | ETF | 291.99 | 292.34 | 291.8206 | 292.015 | 2471905.0 |
| 2019-08-22 13:00:00 | SPY | ETF | 292.015 | 292.73 | 292.005 | 292.61 | 2223616.0 |
| 2019-08-22 13:30:00 | SPY | ETF | 292.61 | 292.84 | 292.53 | 292.6 | 2319571.0 |
| 2019-08-22 14:00:00 | SPY | ETF | 292.61 | 292.76 | 292.311 | 292.34 | 1676638.0 |
| 2019-08-22 14:30:00 | SPY | ETF | 292.36 | 292.96 | 292.2738 | 292.86 | 2531735.0 |
| 2019-08-22 15:00:00 | SPY | ETF | 292.865 | 292.93 | 292.2 | 292.5 | 2169049.0 |
| 2019-08-22 15:30:00 | SPY | ETF | 292.48 | 293.24 | 292.13 | 292.31 | 6598359.0 |
| 2019-08-22 16:00:00 | SPY | ETF | 292.3 | 292.46 | 292.08 | 292.12 | 2884680.0 |
| 2019-08-22 16:30:00 | SPY | ETF | 292.11 | 292.4285 | 291.96 | 292.01 | 568005.0 |
| 2019-08-22 17:00:00 | SPY | ETF | 292.04 | 292.15 | 291.95 | 292.08 | 41192.0 |
| 2019-08-22 17:30:00 | SPY | ETF | 292.09 | 292.09 | 292.0 | 292.02 | 33482.0 |
| 2019-08-22 18:00:00 | SPY | ETF | 292.06 | 292.36 | 292.06 | 292.24 | 81137.0 |
| 2019-08-22 18:30:00 | SPY | ETF | 292.24 | 292.35 | 292.11 | 292.11 | 17224.0 |
| 2019-08-22 19:00:00 | SPY | ETF | 292.2 | 292.25 | 292.07 | 292.07 | 5357.0 |
| 2019-08-22 19:30:00 | SPY | ETF | 292.02 | 292.24 | 291.88 | 292.18 | 23422.0 |
| 2019-08-22 04:00:00 | QQQ | ETF | 189.04 | 189.04 | 188.48 | 188.48 | 23137.0 |
| 2019-08-22 04:30:00 | QQQ | ETF | 188.43 | 188.47 | 188.24 | 188.46 | 12122.0 |
| 2019-08-22 05:00:00 | QQQ | ETF | 188.48 | 188.48 | 187.97 | 187.99 | 29945.0 |
| 2019-08-22 05:30:00 | QQQ | ETF | 187.98 | 188.1 | 187.83 | 188.1 | 25110.0 |
| 2019-08-22 06:00:00 | QQQ | ETF | 188.09 | 188.39 | 188.09 | 188.35 | 22922.0 |
| 2019-08-22 06:30:00 | QQQ | ETF | 188.35 | 188.45 | 188.25 | 188.31 | 13789.0 |
| 2019-08-22 07:00:00 | QQQ | ETF | 188.35 | 188.84 | 188.27 | 188.8 | 78592.0 |
| 2019-08-22 07:30:00 | QQQ | ETF | 188.8 | 189.17 | 188.75 | 189.12 | 70484.0 |
| 2019-08-22 08:00:00 | QQQ | ETF | 188.3299 | 189.5 | 188.28 | 189.06 | 128729.0 |
| 2019-08-22 08:30:00 | QQQ | ETF | 189.07 | 189.42 | 188.94 | 189.21 | 117317.0 |
| 2019-08-22 09:00:00 | QQQ | ETF | 189.24 | 189.27 | 188.9 | 188.98 | 89666.0 |
| 2019-08-22 09:30:00 | QQQ | ETF | 188.98 | 189.46 | 188.92 | 189.21 | 1938059.0 |
| 2019-08-22 10:00:00 | QQQ | ETF | 189.23 | 189.23 | 187.75 | 187.91 | 1619094.0 |
| 2019-08-22 10:30:00 | QQQ | ETF | 187.9 | 187.9 | 186.54 | 186.68 | 4217522.0 |
| 2019-08-22 11:00:00 | QQQ | ETF | 186.71 | 187.54 | 186.64 | 187.27 | 1684273.0 |
| 2019-08-22 11:30:00 | QQQ | ETF | 187.275 | 187.69 | 187.21 | 187.2701 | 959397.0 |
| 2019-08-22 12:00:00 | QQQ | ETF | 187.28 | 187.82 | 187.24 | 187.67 | 665521.0 |
| 2019-08-22 12:30:00 | QQQ | ETF | 187.68 | 187.94 | 187.51 | 187.7 | 1609597.0 |
> showing 50 of 17,328 rows — these rows as CSV