PREVIEW / etf_30min / 2020-03-19
file: by_date/etf_30min/2020/2020-03-19.parquet size: 624 KB rows: 22,903
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 |
|---|---|---|---|---|---|---|---|
| 2020-03-19 04:00:00 | SPY | ETF | 240.23 | 241.85 | 236.01 | 241.81 | 120122.0 |
| 2020-03-19 04:30:00 | SPY | ETF | 241.89 | 243.17 | 240.37 | 242.39 | 292975.0 |
| 2020-03-19 05:00:00 | SPY | ETF | 242.15 | 242.89 | 239.12 | 239.27 | 116205.0 |
| 2020-03-19 05:30:00 | SPY | ETF | 239.28 | 240.66 | 238.56 | 239.35 | 65858.0 |
| 2020-03-19 06:00:00 | SPY | ETF | 239.23 | 239.23 | 236.76 | 237.81 | 202339.0 |
| 2020-03-19 06:30:00 | SPY | ETF | 237.98 | 239.0 | 237.55 | 237.6 | 121845.0 |
| 2020-03-19 07:00:00 | SPY | ETF | 238.0 | 239.56 | 237.82 | 237.97 | 426474.0 |
| 2020-03-19 07:30:00 | SPY | ETF | 237.82 | 237.97 | 235.03 | 235.6 | 731031.0 |
| 2020-03-19 08:00:00 | SPY | ETF | 239.2999 | 241.02 | 229.31 | 234.89 | 1021543.0 |
| 2020-03-19 08:30:00 | SPY | ETF | 234.67 | 238.83 | 234.51 | 238.33 | 1225606.0 |
| 2020-03-19 09:00:00 | SPY | ETF | 238.4 | 240.0 | 237.6 | 239.25 | 1420647.0 |
| 2020-03-19 09:30:00 | SPY | ETF | 239.25 | 239.43 | 232.22 | 237.98 | 31265774.0 |
| 2020-03-19 10:00:00 | SPY | ETF | 237.99 | 243.91 | 236.54 | 242.13 | 27864981.0 |
| 2020-03-19 10:30:00 | SPY | ETF | 242.09 | 243.5 | 237.92 | 239.275 | 18177208.0 |
| 2020-03-19 11:00:00 | SPY | ETF | 239.22 | 245.19 | 238.62 | 244.96 | 17545867.0 |
| 2020-03-19 11:30:00 | SPY | ETF | 244.97 | 246.37 | 242.32 | 242.73 | 22769410.0 |
| 2020-03-19 12:00:00 | SPY | ETF | 242.7 | 243.32 | 238.95 | 240.65 | 16611931.0 |
| 2020-03-19 12:30:00 | SPY | ETF | 240.69 | 243.9 | 238.82 | 242.25 | 12171878.0 |
| 2020-03-19 13:00:00 | SPY | ETF | 242.2 | 243.39 | 241.06 | 241.82 | 10609633.0 |
| 2020-03-19 13:30:00 | SPY | ETF | 241.81 | 246.24 | 241.18 | 244.47 | 15841369.0 |
| 2020-03-19 14:00:00 | SPY | ETF | 244.48 | 245.63 | 242.37 | 244.17 | 11708665.0 |
| 2020-03-19 14:30:00 | SPY | ETF | 244.2 | 247.38 | 243.86 | 244.43 | 14644458.0 |
| 2020-03-19 15:00:00 | SPY | ETF | 244.44 | 245.25 | 240.66 | 244.0999 | 18457117.0 |
| 2020-03-19 15:30:00 | SPY | ETF | 244.1 | 245.62 | 240.33 | 241.16 | 43565504.0 |
| 2020-03-19 16:00:00 | SPY | ETF | 241.16 | 241.4789 | 238.69 | 239.89 | 11252285.0 |
| 2020-03-19 16:30:00 | SPY | ETF | 239.89 | 241.4577 | 236.5 | 237.13 | 2551969.0 |
| 2020-03-19 17:00:00 | SPY | ETF | 237.02 | 240.51 | 236.91 | 237.05 | 3613599.0 |
| 2020-03-19 17:30:00 | SPY | ETF | 237.05 | 241.4576 | 236.4 | 237.05 | 931554.0 |
| 2020-03-19 18:00:00 | SPY | ETF | 236.86 | 238.33 | 235.85 | 237.66 | 497149.0 |
| 2020-03-19 18:30:00 | SPY | ETF | 237.38 | 237.49 | 235.11 | 235.4 | 293610.0 |
| 2020-03-19 19:00:00 | SPY | ETF | 235.53 | 237.08 | 234.95 | 235.73 | 205933.0 |
| 2020-03-19 19:30:00 | SPY | ETF | 235.9 | 237.5 | 235.6 | 237.18 | 192557.0 |
| 2020-03-19 04:00:00 | QQQ | ETF | 174.5 | 178.17 | 174.36 | 178.17 | 91771.0 |
| 2020-03-19 04:30:00 | QQQ | ETF | 178.1 | 179.37 | 177.02 | 178.78 | 76532.0 |
| 2020-03-19 05:00:00 | QQQ | ETF | 178.63 | 179.11 | 176.14 | 176.2 | 114392.0 |
| 2020-03-19 05:30:00 | QQQ | ETF | 176.07 | 177.34 | 175.92 | 175.97 | 72552.0 |
| 2020-03-19 06:00:00 | QQQ | ETF | 175.88 | 175.88 | 174.36 | 174.99 | 66896.0 |
| 2020-03-19 06:30:00 | QQQ | ETF | 175.27 | 175.95 | 174.9 | 174.92 | 81277.0 |
| 2020-03-19 07:00:00 | QQQ | ETF | 175.25 | 176.44 | 174.96 | 174.96 | 186696.0 |
| 2020-03-19 07:30:00 | QQQ | ETF | 174.91 | 174.92 | 173.1 | 173.61 | 168765.0 |
| 2020-03-19 08:00:00 | QQQ | ETF | 176.2098 | 177.38 | 168.92 | 172.55 | 359025.0 |
| 2020-03-19 08:30:00 | QQQ | ETF | 172.56 | 175.46 | 172.56 | 175.29 | 368579.0 |
| 2020-03-19 09:00:00 | QQQ | ETF | 175.27 | 176.2 | 174.69 | 175.6 | 271055.0 |
| 2020-03-19 09:30:00 | QQQ | ETF | 175.73 | 177.0599 | 171.63 | 176.88 | 9699488.0 |
| 2020-03-19 10:00:00 | QQQ | ETF | 176.89 | 180.84 | 175.84 | 179.6383 | 11214948.0 |
| 2020-03-19 10:30:00 | QQQ | ETF | 179.61 | 180.55 | 175.95 | 177.09 | 9144479.0 |
| 2020-03-19 11:00:00 | QQQ | ETF | 177.09 | 181.92 | 176.66 | 181.7 | 8424874.0 |
| 2020-03-19 11:30:00 | QQQ | ETF | 181.715 | 182.29 | 178.93 | 179.1698 | 7781974.0 |
| 2020-03-19 12:00:00 | QQQ | ETF | 179.15 | 179.72 | 177.07 | 178.58 | 6139417.0 |
| 2020-03-19 12:30:00 | QQQ | ETF | 178.59 | 180.96 | 177.2 | 179.67 | 5267729.0 |
> showing 50 of 22,903 rows — these rows as CSV