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 |
|---|---|---|---|---|---|---|---|---|
| 2026-09-08 | $81.86 | $82.42 | $80.73 | $81.03 | 74,987 | Hold | 0 | 28,649 |
| 2026-09-04 | $79.91 | $81.89 | $79.86 | $81.44 | 143,497 | Hold | 0 | 28,649 |
| 2026-09-03 | $79.08 | $79.55 | $77.40 | $79.53 | 131,994 | Hold | 0 | 28,649 |
| 2026-09-02 | $78.50 | $80.31 | $78.46 | $78.59 | 115,172 | Hold | 0 | 28,649 |
| 2026-09-01 | $78.59 | $79.60 | $77.92 | $78.49 | 112,223 | Hold | 0 | 28,649 |
| 2026-08-31 | $79.76 | $80.27 | $78.83 | $80.06 | 76,385 | Hold | 0 | 28,649 |
| 2026-08-28 | $80.30 | $81.29 | $78.61 | $79.74 | 131,732 | Hold | 0 | 28,649 |
| 2026-08-27 | $78.04 | $80.66 | $78.10 | $80.10 | 171,497 | Hold | 0 | 28,649 |
| 2026-08-26 | $77.35 | $78.85 | $77.19 | $78.85 | 114,512 | Hold | 0 | 28,649 |
| 2026-08-25 | $78.46 | $78.01 | $76.59 | $77.60 | 108,746 | Hold | 0 | 28,649 |
| 2026-08-24 | $79.72 | $80.19 | $76.40 | $76.78 | 147,229 | Hold | 0 | 28,649 |
| 2026-08-21 | $79.68 | $79.66 | $77.78 | $79.61 | 164,795 | Hold | 0 | 28,649 |
| 2026-08-20 | $81.15 | $80.61 | $78.06 | $78.79 | 174,171 | Hold | 0 | 28,649 |
| 2026-08-19 | $85.68 | $85.82 | $81.30 | $82.08 | 180,923 | Hold | 0 | 28,649 |
| 2026-08-18 | $89.55 | $88.85 | $84.80 | $84.88 | 143,161 | Hold | 0 | 28,649 |
| 2026-08-17 | $92.09 | $92.29 | $89.75 | $90.86 | 113,785 | Hold | 0 | 28,649 |
| 2026-08-14 | $92.01 | $93.00 | $90.74 | $91.87 | 101,619 | Hold | 0 | 28,649 |
| 2026-08-13 | $91.23 | $92.71 | $89.63 | $92.32 | 183,470 | Hold | 0 | 28,649 |
| 2026-08-12 | $92.00 | $92.00 | $90.22 | $90.77 | 177,727 | Hold | 0 | 28,649 |
| 2026-08-11 | $90.00 | $91.53 | $90.00 | $90.45 | 150,556 | Hold | 0 | 28,649 |