PREVIEW / stock_30min / 2026-08-17
file: by_date/stock_30min/2026/2026-08-17.parquet size: 2.2 MB rows: 105,042
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 |
|---|---|---|---|---|---|---|---|
| 2026-08-17 04:00:00 | AAPL | Stock | 306.47 | 307.47 | 305.21 | 307.0 | 101864.0 |
| 2026-08-17 04:30:00 | AAPL | Stock | 306.95 | 307.29 | 306.85 | 307.04 | 26917.0 |
| 2026-08-17 05:00:00 | AAPL | Stock | 307.16 | 307.32 | 307.0197 | 307.06 | 9972.0 |
| 2026-08-17 05:30:00 | AAPL | Stock | 307.02 | 307.12 | 306.9036 | 306.91 | 6689.0 |
| 2026-08-17 06:00:00 | AAPL | Stock | 306.9 | 306.9 | 306.5 | 306.86 | 20909.0 |
| 2026-08-17 06:30:00 | AAPL | Stock | 306.8 | 306.83 | 306.5 | 306.6 | 13493.0 |
| 2026-08-17 07:00:00 | AAPL | Stock | 306.6 | 307.03 | 306.54 | 306.98 | 40160.0 |
| 2026-08-17 07:30:00 | AAPL | Stock | 307.06 | 307.47 | 306.9348 | 307.22 | 39531.0 |
| 2026-08-17 08:00:00 | AAPL | Stock | 307.25 | 307.6 | 307.01 | 307.11 | 43234.0 |
| 2026-08-17 08:30:00 | AAPL | Stock | 307.06 | 307.06 | 306.29 | 306.46 | 46799.0 |
| 2026-08-17 09:00:00 | AAPL | Stock | 306.49 | 306.95 | 305.63 | 305.97 | 56728.0 |
| 2026-08-17 09:30:00 | AAPL | Stock | 306.0 | 307.66 | 304.05 | 305.44 | 3052586.0 |
| 2026-08-17 10:00:00 | AAPL | Stock | 305.39 | 305.56 | 304.46 | 304.495 | 1430655.0 |
| 2026-08-17 10:30:00 | AAPL | Stock | 304.51 | 304.82 | 303.65 | 304.13 | 1895720.0 |
| 2026-08-17 11:00:00 | AAPL | Stock | 304.14 | 304.91 | 303.8 | 304.535 | 1601842.0 |
| 2026-08-17 11:30:00 | AAPL | Stock | 304.54 | 304.5951 | 303.055 | 303.18 | 1428208.0 |
| 2026-08-17 12:00:00 | AAPL | Stock | 303.175 | 303.8 | 303.05 | 303.555 | 989451.0 |
| 2026-08-17 12:30:00 | AAPL | Stock | 303.56 | 304.0392 | 302.939 | 303.04 | 1096762.0 |
| 2026-08-17 13:00:00 | AAPL | Stock | 303.03 | 304.43 | 303.02 | 304.415 | 1017567.0 |
| 2026-08-17 13:30:00 | AAPL | Stock | 304.415 | 304.6499 | 304.08 | 304.3 | 760678.0 |
| 2026-08-17 14:00:00 | AAPL | Stock | 304.3 | 304.94 | 303.96 | 304.7 | 843340.0 |
| 2026-08-17 14:30:00 | AAPL | Stock | 304.7 | 305.99 | 304.6905 | 305.68 | 1392055.0 |
| 2026-08-17 15:00:00 | AAPL | Stock | 305.675 | 306.16 | 305.59 | 306.145 | 1070466.0 |
| 2026-08-17 15:30:00 | AAPL | Stock | 306.15 | 306.33 | 305.03 | 305.69 | 3303728.0 |
| 2026-08-17 16:00:00 | AAPL | Stock | 305.72 | 305.72 | 305.0817 | 305.1014 | 6584277.0 |
| 2026-08-17 16:30:00 | AAPL | Stock | 305.12 | 305.59 | 305.1 | 305.32 | 31987.0 |
| 2026-08-17 17:00:00 | AAPL | Stock | 305.32 | 305.32 | 305.2 | 305.2 | 7061.0 |
| 2026-08-17 17:30:00 | AAPL | Stock | 305.21 | 305.2774 | 305.1 | 305.24 | 5393.0 |
| 2026-08-17 18:00:00 | AAPL | Stock | 305.19 | 305.24 | 304.82 | 304.94 | 17256.0 |
| 2026-08-17 18:30:00 | AAPL | Stock | 304.9301 | 304.95 | 304.83 | 304.95 | 6471.0 |
| 2026-08-17 19:00:00 | AAPL | Stock | 304.94 | 305.1001 | 304.8724 | 304.9204 | 3652.0 |
| 2026-08-17 19:30:00 | AAPL | Stock | 304.9216 | 305.17 | 304.9216 | 305.13 | 9372.0 |
| 2026-08-17 04:00:00 | MSFT | Stock | 493.82 | 494.1 | 490.9001 | 491.2 | 52810.0 |
| 2026-08-17 04:30:00 | MSFT | Stock | 491.26 | 491.6 | 490.8 | 491.44 | 14564.0 |
| 2026-08-17 05:00:00 | MSFT | Stock | 491.52 | 492.0 | 491.26 | 491.51 | 11278.0 |
| 2026-08-17 05:30:00 | MSFT | Stock | 491.5 | 491.7329 | 491.39 | 491.7 | 5997.0 |
| 2026-08-17 06:00:00 | MSFT | Stock | 491.74 | 491.8 | 491.0 | 491.69 | 9510.0 |
| 2026-08-17 06:30:00 | MSFT | Stock | 491.74 | 492.09 | 491.15 | 492.09 | 7531.0 |
| 2026-08-17 07:00:00 | MSFT | Stock | 491.94 | 492.39 | 491.45 | 492.22 | 24002.0 |
| 2026-08-17 07:30:00 | MSFT | Stock | 492.28 | 492.59 | 492.0 | 492.35 | 21996.0 |
| 2026-08-17 08:00:00 | MSFT | Stock | 492.34 | 494.162 | 491.32 | 491.63 | 24815.0 |
| 2026-08-17 08:30:00 | MSFT | Stock | 491.54 | 492.36 | 490.95 | 491.28 | 26610.0 |
| 2026-08-17 09:00:00 | MSFT | Stock | 491.5345 | 492.37 | 489.64 | 490.13 | 61395.0 |
| 2026-08-17 09:30:00 | MSFT | Stock | 490.12 | 492.66 | 484.1 | 484.94 | 2539816.0 |
| 2026-08-17 10:00:00 | MSFT | Stock | 484.91 | 485.475 | 482.53 | 482.575 | 1992531.0 |
| 2026-08-17 10:30:00 | MSFT | Stock | 482.585 | 483.7499 | 481.67 | 483.175 | 1870189.0 |
| 2026-08-17 11:00:00 | MSFT | Stock | 483.1999 | 484.92 | 483.02 | 484.56 | 993828.0 |
| 2026-08-17 11:30:00 | MSFT | Stock | 484.65 | 485.26 | 483.9 | 485.0 | 706453.0 |
| 2026-08-17 12:00:00 | MSFT | Stock | 485.0 | 485.12 | 482.545 | 482.66 | 707791.0 |
| 2026-08-17 12:30:00 | MSFT | Stock | 482.67 | 482.82 | 479.32 | 479.545 | 1270838.0 |
> showing 50 of 105,042 rows — these rows as CSV