PREVIEW / etf_30min / 2021-12-17
file: by_date/etf_30min/2021/2021-12-17.parquet size: 653 KB rows: 25,470
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 |
|---|---|---|---|---|---|---|---|
| 2021-12-17 04:00:00 | SPY | ETF | 464.91 | 464.91 | 462.5 | 464.02 | 76773.0 |
| 2021-12-17 04:30:00 | SPY | ETF | 464.07 | 464.14 | 463.04 | 464.08 | 12271.0 |
| 2021-12-17 05:00:00 | SPY | ETF | 464.21 | 464.31 | 463.28 | 463.39 | 36595.0 |
| 2021-12-17 05:30:00 | SPY | ETF | 463.3 | 463.61 | 462.8 | 463.32 | 19855.0 |
| 2021-12-17 06:00:00 | SPY | ETF | 463.33 | 463.8 | 463.04 | 463.8 | 14300.0 |
| 2021-12-17 06:30:00 | SPY | ETF | 463.76 | 463.84 | 463.34 | 463.79 | 25829.0 |
| 2021-12-17 07:00:00 | SPY | ETF | 463.81 | 463.92 | 462.78 | 462.85 | 197824.0 |
| 2021-12-17 07:30:00 | SPY | ETF | 463.031 | 463.031 | 461.46 | 461.98 | 288533.0 |
| 2021-12-17 08:00:00 | SPY | ETF | 463.83 | 465.05 | 461.5 | 462.11 | 287863.0 |
| 2021-12-17 08:30:00 | SPY | ETF | 462.08 | 462.37 | 461.74 | 462.34 | 237328.0 |
| 2021-12-17 09:00:00 | SPY | ETF | 462.35 | 462.47 | 461.12 | 461.44 | 533460.0 |
| 2021-12-17 09:30:00 | SPY | ETF | 461.52 | 462.37 | 459.31 | 460.43 | 11578447.0 |
| 2021-12-17 10:00:00 | SPY | ETF | 460.45 | 460.45 | 458.06 | 459.42 | 7754522.0 |
| 2021-12-17 10:30:00 | SPY | ETF | 459.41 | 463.96 | 458.96 | 463.25 | 7968516.0 |
| 2021-12-17 11:00:00 | SPY | ETF | 463.29 | 464.74 | 462.68 | 464.05 | 5410109.0 |
| 2021-12-17 11:30:00 | SPY | ETF | 464.05 | 464.219 | 460.32 | 461.38 | 6612289.0 |
| 2021-12-17 12:00:00 | SPY | ETF | 461.37 | 461.9 | 459.83 | 461.57 | 4138958.0 |
| 2021-12-17 12:30:00 | SPY | ETF | 461.57 | 462.65 | 461.05 | 461.76 | 3310726.0 |
| 2021-12-17 13:00:00 | SPY | ETF | 461.74 | 463.02 | 461.03 | 462.93 | 2931429.0 |
| 2021-12-17 13:30:00 | SPY | ETF | 462.94 | 463.72 | 462.2101 | 463.59 | 2856637.0 |
| 2021-12-17 14:00:00 | SPY | ETF | 463.6 | 463.69 | 461.98 | 462.26 | 3144608.0 |
| 2021-12-17 14:30:00 | SPY | ETF | 462.26 | 463.26 | 461.77 | 462.2701 | 3578697.0 |
| 2021-12-17 15:00:00 | SPY | ETF | 462.28 | 463.26 | 461.37 | 461.77 | 5357483.0 |
| 2021-12-17 15:30:00 | SPY | ETF | 461.78 | 461.979 | 459.52 | 459.9 | 14930505.0 |
| 2021-12-17 16:00:00 | SPY | ETF | 459.9 | 461.2 | 459.72 | 460.99 | 6294465.0 |
| 2021-12-17 16:30:00 | SPY | ETF | 461.0 | 461.05 | 460.91 | 460.96 | 180279.0 |
| 2021-12-17 17:00:00 | SPY | ETF | 460.99 | 461.17 | 459.87 | 461.05 | 368246.0 |
| 2021-12-17 17:30:00 | SPY | ETF | 461.12 | 461.29 | 459.87 | 461.2 | 242962.0 |
| 2021-12-17 18:00:00 | SPY | ETF | 461.21 | 461.4 | 461.13 | 461.22 | 11684.0 |
| 2021-12-17 18:30:00 | SPY | ETF | 461.21 | 461.57 | 461.05 | 461.55 | 69242.0 |
| 2021-12-17 19:00:00 | SPY | ETF | 461.55 | 461.56 | 461.2401 | 461.31 | 19313.0 |
| 2021-12-17 19:30:00 | SPY | ETF | 461.3 | 461.56 | 461.2 | 461.56 | 14059.0 |
| 2021-12-17 04:00:00 | QQQ | ETF | 385.41 | 385.41 | 382.41 | 384.18 | 105748.0 |
| 2021-12-17 04:30:00 | QQQ | ETF | 383.96 | 384.66 | 383.02 | 384.53 | 34221.0 |
| 2021-12-17 05:00:00 | QQQ | ETF | 384.61 | 384.62 | 383.32 | 383.4 | 51271.0 |
| 2021-12-17 05:30:00 | QQQ | ETF | 383.65 | 383.92 | 383.04 | 383.5 | 34524.0 |
| 2021-12-17 06:00:00 | QQQ | ETF | 383.5 | 384.4 | 383.5 | 384.4 | 60939.0 |
| 2021-12-17 06:30:00 | QQQ | ETF | 384.35 | 384.52 | 384.0 | 384.41 | 129131.0 |
| 2021-12-17 07:00:00 | QQQ | ETF | 384.5 | 384.55 | 383.16 | 383.25 | 78004.0 |
| 2021-12-17 07:30:00 | QQQ | ETF | 383.32 | 383.55 | 382.06 | 382.74 | 227438.0 |
| 2021-12-17 08:00:00 | QQQ | ETF | 384.48 | 387.13 | 382.11 | 382.85 | 497379.0 |
| 2021-12-17 08:30:00 | QQQ | ETF | 382.95 | 383.68 | 382.68 | 383.66 | 421173.0 |
| 2021-12-17 09:00:00 | QQQ | ETF | 383.66 | 383.9 | 382.91 | 383.35 | 437802.0 |
| 2021-12-17 09:30:00 | QQQ | ETF | 383.33 | 386.39 | 381.88 | 384.93 | 9774015.0 |
| 2021-12-17 10:00:00 | QQQ | ETF | 384.9 | 385.3024 | 381.77 | 383.83 | 6960080.0 |
| 2021-12-17 10:30:00 | QQQ | ETF | 383.79 | 388.19 | 383.27 | 387.74 | 5791877.0 |
| 2021-12-17 11:00:00 | QQQ | ETF | 387.75 | 389.19 | 386.74 | 388.32 | 3221635.0 |
| 2021-12-17 11:30:00 | QQQ | ETF | 388.29 | 388.56 | 384.42 | 385.795 | 4283033.0 |
| 2021-12-17 12:00:00 | QQQ | ETF | 385.75 | 386.47 | 383.99 | 385.73 | 3016415.0 |
| 2021-12-17 12:30:00 | QQQ | ETF | 385.72 | 386.9 | 384.87 | 385.7687 | 2035196.0 |
> showing 50 of 25,470 rows — these rows as CSV