ARK Funds由Cathie Wood 2014 年創立，聚焦 AI、基因編輯等顛覆性創新領域 ETF。其每日披露持倉及交易明細，調倉動作，直接揭示潛力股與賽道趨勢，為股票投資提供資金動向與研究參考，是創新領域重要風向標。
Analysis for PRLB
Trade History (Last 30 Days)
| Date | Open | High | Low | Close | Volume | Trade | Shares | Shares Hold |
|---|---|---|---|---|---|---|---|---|
| 2026-07-20 | $78.52 | $79.15 | $77.08 | $77.11 | 94,786 | Hold | 0 | 29,239 |
| 2026-07-17 | $75.03 | $78.56 | $74.28 | $77.62 | 190,949 | Hold | 0 | 34,044 |
| 2026-07-16 | $76.18 | $78.61 | $75.98 | $77.36 | 174,148 | Hold | 0 | 34,044 |
| 2026-07-15 | $77.21 | $77.88 | $75.50 | $77.16 | 165,982 | Hold | 0 | 34,044 |
| 2026-07-14 | $75.90 | $77.06 | $74.93 | $76.98 | 166,810 | Hold | 0 | 35,418 |
| 2026-07-13 | $73.65 | $75.02 | $73.56 | $74.72 | 127,230 | Hold | 0 | 35,418 |
| 2026-07-10 | $75.12 | $76.04 | $73.88 | $74.40 | 163,052 | Hold | 0 | 35,418 |
| 2026-07-09 | $74.32 | $76.04 | $73.00 | $75.18 | 342,334 | Hold | 0 | 35,418 |
| 2026-07-08 | $73.34 | $74.29 | $71.01 | $72.96 | 316,734 | Hold | 0 | 35,418 |
| 2026-07-07 | $77.04 | $76.42 | $73.47 | $74.36 | 294,060 | Hold | 0 | 35,418 |
| 2026-07-06 | $76.74 | $77.14 | $75.92 | $77.14 | 232,081 | Hold | 0 | 35,418 |
| 2026-07-02 | $78.95 | $79.17 | $75.60 | $76.40 | 179,088 | Hold | 0 | 35,418 |
| 2026-07-01 | $80.62 | $81.25 | $78.39 | $78.60 | 133,219 | Hold | 0 | 35,418 |
| 2026-06-30 | $79.95 | $82.18 | $80.06 | $81.51 | 150,413 | Hold | 0 | 35,418 |
| 2026-06-29 | $79.88 | $81.29 | $79.43 | $79.79 | 185,129 | Hold | 0 | 35,418 |
| 2026-06-26 | $80.56 | $80.79 | $78.63 | $80.69 | 696,088 | Hold | 0 | 35,418 |
| 2026-06-25 | $80.86 | $82.23 | $80.42 | $81.22 | 181,051 | Hold | 0 | 35,418 |
| 2026-06-24 | $79.84 | $81.43 | $78.31 | $79.83 | 218,609 | Hold | 0 | 35,418 |
| 2026-06-23 | $79.87 | $81.00 | $79.23 | $79.81 | 192,997 | Hold | 0 | 35,418 |
| 2026-06-22 | $81.50 | $82.14 | $80.54 | $81.68 | 155,098 | Hold | 0 | 35,418 |