PREVIEW / etf_30min / 2021-03-19
file: by_date/etf_30min/2021/2021-03-19.parquet size: 614 KB rows: 23,324
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 |
|---|---|---|---|---|---|---|---|
| 2021-03-19 04:00:00 | SPY | ETF | 391.8 | 391.8 | 390.73 | 391.68 | 13758.0 |
| 2021-03-19 04:30:00 | SPY | ETF | 391.81 | 391.81 | 391.54 | 391.73 | 12100.0 |
| 2021-03-19 05:00:00 | SPY | ETF | 391.6 | 391.76 | 391.42 | 391.59 | 16700.0 |
| 2021-03-19 05:30:00 | SPY | ETF | 391.49 | 391.6 | 391.36 | 391.4 | 11755.0 |
| 2021-03-19 06:00:00 | SPY | ETF | 391.39 | 391.45 | 390.89 | 391.16 | 18404.0 |
| 2021-03-19 06:30:00 | SPY | ETF | 391.35 | 391.68 | 391.16 | 391.56 | 28782.0 |
| 2021-03-19 07:00:00 | SPY | ETF | 391.6 | 391.6 | 390.45 | 390.7 | 141809.0 |
| 2021-03-19 07:30:00 | SPY | ETF | 390.79 | 391.14 | 390.75 | 391.04 | 68185.0 |
| 2021-03-19 08:00:00 | SPY | ETF | 390.8 | 391.55 | 389.83 | 390.95 | 236206.0 |
| 2021-03-19 08:30:00 | SPY | ETF | 391.12 | 391.48 | 391.01 | 391.18 | 414155.0 |
| 2021-03-19 09:00:00 | SPY | ETF | 391.14 | 391.14 | 389.33 | 389.91 | 1466609.0 |
| 2021-03-19 09:30:00 | SPY | ETF | 389.89 | 390.2 | 387.4 | 388.53 | 12611942.0 |
| 2021-03-19 10:00:00 | SPY | ETF | 388.51 | 389.14 | 387.15 | 388.797 | 6642928.0 |
| 2021-03-19 10:30:00 | SPY | ETF | 388.79 | 389.96 | 387.78 | 389.84 | 6153552.0 |
| 2021-03-19 11:00:00 | SPY | ETF | 389.86 | 390.02 | 388.33 | 389.0 | 4396062.0 |
| 2021-03-19 11:30:00 | SPY | ETF | 388.99 | 390.88 | 388.76 | 390.52 | 3606748.0 |
| 2021-03-19 12:00:00 | SPY | ETF | 390.51 | 390.98 | 390.27 | 390.63 | 3655655.0 |
| 2021-03-19 12:30:00 | SPY | ETF | 390.62 | 391.19 | 390.39 | 391.02 | 2572572.0 |
| 2021-03-19 13:00:00 | SPY | ETF | 391.0201 | 391.06 | 390.24 | 390.95 | 2266076.0 |
| 2021-03-19 13:30:00 | SPY | ETF | 390.96 | 391.36 | 390.74 | 391.09 | 2921149.0 |
| 2021-03-19 14:00:00 | SPY | ETF | 391.1 | 391.38 | 390.18 | 390.8201 | 3126147.0 |
| 2021-03-19 14:30:00 | SPY | ETF | 390.83 | 391.5 | 390.66 | 391.46 | 3348439.0 |
| 2021-03-19 15:00:00 | SPY | ETF | 391.45 | 391.569 | 390.5 | 390.81 | 4265922.0 |
| 2021-03-19 15:30:00 | SPY | ETF | 390.81 | 391.33 | 389.42 | 389.5 | 12311270.0 |
| 2021-03-19 16:00:00 | SPY | ETF | 389.51 | 389.8594 | 389.14 | 389.19 | 7458638.0 |
| 2021-03-19 16:30:00 | SPY | ETF | 389.19 | 389.56 | 389.19 | 389.31 | 463325.0 |
| 2021-03-19 17:00:00 | SPY | ETF | 389.28 | 389.5 | 389.16 | 389.17 | 119172.0 |
| 2021-03-19 17:30:00 | SPY | ETF | 389.15 | 389.48 | 389.06 | 389.06 | 894532.0 |
| 2021-03-19 18:00:00 | SPY | ETF | 389.05 | 389.18 | 389.05 | 389.11 | 6865.0 |
| 2021-03-19 18:30:00 | SPY | ETF | 389.48 | 389.48 | 389.07 | 389.2499 | 17792.0 |
| 2021-03-19 19:00:00 | SPY | ETF | 389.15 | 389.19 | 388.95 | 389.11 | 17445.0 |
| 2021-03-19 19:30:00 | SPY | ETF | 389.11 | 389.18 | 389.1 | 389.1 | 31331.0 |
| 2021-03-19 04:00:00 | QQQ | ETF | 312.84 | 314.71 | 312.84 | 314.51 | 110466.0 |
| 2021-03-19 04:30:00 | QQQ | ETF | 314.54 | 314.85 | 314.2 | 314.37 | 30622.0 |
| 2021-03-19 05:00:00 | QQQ | ETF | 314.4 | 314.72 | 314.25 | 314.36 | 75465.0 |
| 2021-03-19 05:30:00 | QQQ | ETF | 314.3 | 314.48 | 314.02 | 314.2 | 33496.0 |
| 2021-03-19 06:00:00 | QQQ | ETF | 314.1 | 314.13 | 313.42 | 313.75 | 103669.0 |
| 2021-03-19 06:30:00 | QQQ | ETF | 313.7 | 314.06 | 313.41 | 313.98 | 54775.0 |
| 2021-03-19 07:00:00 | QQQ | ETF | 313.99 | 314.01 | 313.0 | 313.4 | 190455.0 |
| 2021-03-19 07:30:00 | QQQ | ETF | 313.46 | 314.09 | 313.37 | 313.68 | 81766.0 |
| 2021-03-19 08:00:00 | QQQ | ETF | 313.67 | 314.37 | 310.42 | 313.91 | 221928.0 |
| 2021-03-19 08:30:00 | QQQ | ETF | 314.03 | 314.2 | 313.5 | 313.6 | 180343.0 |
| 2021-03-19 09:00:00 | QQQ | ETF | 313.54 | 313.55 | 311.22 | 312.0 | 1995417.0 |
| 2021-03-19 09:30:00 | QQQ | ETF | 311.92 | 313.41 | 310.72 | 311.97 | 8477610.0 |
| 2021-03-19 10:00:00 | QQQ | ETF | 311.91 | 312.24 | 309.6601 | 311.9 | 6172168.0 |
| 2021-03-19 10:30:00 | QQQ | ETF | 311.89 | 313.58 | 310.87 | 313.345 | 4850106.0 |
| 2021-03-19 11:00:00 | QQQ | ETF | 313.36 | 313.81 | 311.52 | 312.5 | 3571919.0 |
| 2021-03-19 11:30:00 | QQQ | ETF | 312.48 | 313.9899 | 312.23 | 313.6 | 3174223.0 |
| 2021-03-19 12:00:00 | QQQ | ETF | 313.6 | 314.195 | 313.36 | 313.615 | 2064819.0 |
| 2021-03-19 12:30:00 | QQQ | ETF | 313.61 | 314.59 | 313.5799 | 314.44 | 2148776.0 |
> showing 50 of 23,324 rows — these rows as CSV