PREVIEW / etf_30min / 2021-09-23
file: by_date/etf_30min/2021/2021-09-23.parquet size: 622 KB rows: 23,789
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 |
|---|---|---|---|---|---|---|---|
| 2021-09-23 04:00:00 | SPY | ETF | 439.02 | 440.89 | 439.02 | 440.84 | 29053.0 |
| 2021-09-23 04:30:00 | SPY | ETF | 440.83 | 441.02 | 440.83 | 440.96 | 16368.0 |
| 2021-09-23 05:00:00 | SPY | ETF | 441.01 | 441.87 | 440.81 | 441.23 | 69901.0 |
| 2021-09-23 05:30:00 | SPY | ETF | 441.37 | 441.4 | 440.87 | 441.0 | 27249.0 |
| 2021-09-23 06:00:00 | SPY | ETF | 441.0 | 441.15 | 439.49 | 440.4 | 180904.0 |
| 2021-09-23 06:30:00 | SPY | ETF | 440.41 | 440.46 | 439.65 | 440.18 | 91526.0 |
| 2021-09-23 07:00:00 | SPY | ETF | 440.15 | 440.36 | 439.87 | 440.14 | 96256.0 |
| 2021-09-23 07:30:00 | SPY | ETF | 440.13 | 440.73 | 439.9 | 440.18 | 117328.0 |
| 2021-09-23 08:00:00 | SPY | ETF | 440.18 | 440.63 | 438.98 | 440.49 | 187146.0 |
| 2021-09-23 08:30:00 | SPY | ETF | 440.52 | 440.75 | 439.92 | 439.94 | 293559.0 |
| 2021-09-23 09:00:00 | SPY | ETF | 439.97 | 440.12 | 438.96 | 439.83 | 543531.0 |
| 2021-09-23 09:30:00 | SPY | ETF | 439.84 | 442.82 | 439.6 | 442.2 | 9647787.0 |
| 2021-09-23 10:00:00 | SPY | ETF | 442.21 | 443.64 | 442.21 | 443.28 | 6197872.0 |
| 2021-09-23 10:30:00 | SPY | ETF | 443.27 | 443.92 | 442.84 | 443.7001 | 4161443.0 |
| 2021-09-23 11:00:00 | SPY | ETF | 443.7001 | 443.72 | 442.81 | 443.36 | 3288503.0 |
| 2021-09-23 11:30:00 | SPY | ETF | 443.36 | 443.77 | 443.14 | 443.7301 | 2878614.0 |
| 2021-09-23 12:00:00 | SPY | ETF | 443.74 | 443.77 | 443.28 | 443.71 | 2500930.0 |
| 2021-09-23 12:30:00 | SPY | ETF | 443.695 | 444.13 | 443.66 | 443.75 | 3022838.0 |
| 2021-09-23 13:00:00 | SPY | ETF | 443.74 | 444.47 | 443.73 | 444.4101 | 2300720.0 |
| 2021-09-23 13:30:00 | SPY | ETF | 444.41 | 444.89 | 444.41 | 444.855 | 2494595.0 |
| 2021-09-23 14:00:00 | SPY | ETF | 444.861 | 444.87 | 444.24 | 444.29 | 2579867.0 |
| 2021-09-23 14:30:00 | SPY | ETF | 444.3 | 444.6 | 443.925 | 444.2 | 2623958.0 |
| 2021-09-23 15:00:00 | SPY | ETF | 444.2 | 444.27 | 443.6 | 443.74 | 3914808.0 |
| 2021-09-23 15:30:00 | SPY | ETF | 443.76 | 444.0 | 443.03 | 443.08 | 10971407.0 |
| 2021-09-23 16:00:00 | SPY | ETF | 443.14 | 443.65 | 442.94 | 443.18 | 3350075.0 |
| 2021-09-23 16:30:00 | SPY | ETF | 443.18 | 443.44 | 443.07 | 443.3 | 198199.0 |
| 2021-09-23 17:00:00 | SPY | ETF | 443.28 | 443.42 | 443.15 | 443.42 | 72614.0 |
| 2021-09-23 17:30:00 | SPY | ETF | 443.43 | 443.43 | 443.3 | 443.3 | 39758.0 |
| 2021-09-23 18:00:00 | SPY | ETF | 443.31 | 443.64 | 443.3 | 443.49 | 56061.0 |
| 2021-09-23 18:30:00 | SPY | ETF | 443.18 | 443.65 | 443.18 | 443.58 | 21078.0 |
| 2021-09-23 19:00:00 | SPY | ETF | 443.65 | 443.78 | 443.6 | 443.7 | 23250.0 |
| 2021-09-23 19:30:00 | SPY | ETF | 443.61 | 443.78 | 443.4 | 443.52 | 41517.0 |
| 2021-09-23 04:00:00 | QQQ | ETF | 371.47 | 372.15 | 371.47 | 372.02 | 25431.0 |
| 2021-09-23 04:30:00 | QQQ | ETF | 372.01 | 372.26 | 371.97 | 372.26 | 19159.0 |
| 2021-09-23 05:00:00 | QQQ | ETF | 372.26 | 373.0 | 372.15 | 372.62 | 51778.0 |
| 2021-09-23 05:30:00 | QQQ | ETF | 372.64 | 372.64 | 372.34 | 372.41 | 32374.0 |
| 2021-09-23 06:00:00 | QQQ | ETF | 372.46 | 372.6 | 371.29 | 372.01 | 100953.0 |
| 2021-09-23 06:30:00 | QQQ | ETF | 371.95 | 371.99 | 371.28 | 371.71 | 74819.0 |
| 2021-09-23 07:00:00 | QQQ | ETF | 371.74 | 371.84 | 371.51 | 371.68 | 47606.0 |
| 2021-09-23 07:30:00 | QQQ | ETF | 371.65 | 372.0 | 371.25 | 371.47 | 155283.0 |
| 2021-09-23 08:00:00 | QQQ | ETF | 371.49 | 372.4404 | 370.07 | 371.7 | 142460.0 |
| 2021-09-23 08:30:00 | QQQ | ETF | 371.73 | 371.89 | 370.66 | 370.7296 | 268989.0 |
| 2021-09-23 09:00:00 | QQQ | ETF | 370.66 | 370.8 | 369.94 | 370.72 | 354639.0 |
| 2021-09-23 09:30:00 | QQQ | ETF | 370.76 | 372.83 | 370.099 | 372.32 | 5683126.0 |
| 2021-09-23 10:00:00 | QQQ | ETF | 372.3567 | 373.83 | 372.35 | 373.46 | 3678473.0 |
| 2021-09-23 10:30:00 | QQQ | ETF | 373.45 | 373.78 | 372.91 | 373.53 | 2262376.0 |
| 2021-09-23 11:00:00 | QQQ | ETF | 373.5299 | 373.55 | 372.08 | 372.73 | 2795401.0 |
| 2021-09-23 11:30:00 | QQQ | ETF | 372.75 | 373.28 | 372.33 | 373.23 | 2016599.0 |
| 2021-09-23 12:00:00 | QQQ | ETF | 373.24 | 373.255 | 372.35 | 372.79 | 1869738.0 |
| 2021-09-23 12:30:00 | QQQ | ETF | 372.78 | 373.32 | 372.77 | 372.919 | 1381573.0 |
> showing 50 of 23,789 rows — these rows as CSV