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Price Chart — PTN
| Date | Open | High | Low | Close | Volume |
|---|---|---|---|---|---|
| 11/3/2026 | 5.05 | 5.68 | 5.05 | 5.22 | 22,355 |
| 11/2/2026 | 5.12 | 5.31 | 4.83 | 4.99 | 30,715 |
| 10/30/2026 | 4.93 | 5.11 | 4.89 | 5.00 | 16,039 |
| 10/29/2026 | 4.97 | 5.30 | 4.74 | 4.93 | 12,214 |
| 10/28/2026 | 4.65 | 5.17 | 4.51 | 5.10 | 42,460 |
| 10/27/2026 | 4.93 | 5.02 | 4.70 | 4.77 | 33,292 |
| 10/26/2026 | 5.10 | 5.42 | 4.58 | 4.82 | 28,085 |
| 10/23/2026 | 5.44 | 5.89 | 4.92 | 5.11 | 126,577 |
| 10/22/2026 | 5.75 | 5.78 | 5.50 | 5.51 | 13,649 |
| 10/21/2026 | 5.60 | 5.85 | 5.40 | 5.55 | 20,481 |
| 10/20/2026 | 5.99 | 5.99 | 5.40 | 5.52 | 64,641 |
| 10/19/2026 | 6.03 | 6.45 | 5.55 | 5.99 | 56,384 |
| 10/16/2026 | 6.93 | 6.93 | 6.00 | 6.02 | 39,200 |
| 10/15/2026 | 7.40 | 8.00 | 6.35 | 6.49 | 43,423 |
| 10/14/2026 | 8.01 | 8.38 | 7.25 | 7.42 | 49,251 |
| 10/13/2026 | 8.93 | 9.07 | 8.13 | 8.19 | 14,212 |
| 10/12/2026 | 8.55 | 8.80 | 8.20 | 8.55 | 16,989 |
| 10/9/2026 | 8.93 | 9.20 | 8.38 | 8.60 | 31,439 |
| 10/8/2026 | 9.86 | 9.86 | 8.87 | 9.01 | 32,471 |
| 10/7/2026 | 9.87 | 9.87 | 9.16 | 9.52 | 9,020 |
| 10/6/2026 | 9.00 | 9.88 | 9.00 | 9.41 | 2,766 |
| 10/5/2026 | 9.23 | 9.70 | 8.96 | 9.48 | 13,007 |
| 10/2/2026 | 9.02 | 9.45 | 8.67 | 9.33 | 17,289 |
| 10/1/2026 | 8.74 | 9.12 | 8.68 | 9.06 | 33,049 |
| 9/30/2026 | 9.58 | 9.79 | 8.87 | 8.87 | 21,516 |
| 9/29/2026 | 9.54 | 9.69 | 9.04 | 9.12 | 32,880 |
| 9/28/2026 | 9.86 | 10.09 | 8.72 | 9.58 | 39,296 |
| 9/25/2026 | 9.85 | 10.35 | 9.50 | 10.10 | 22,381 |
| 9/24/2026 | 10.12 | 10.12 | 9.60 | 9.83 | 26,519 |
| 9/23/2026 | 10.79 | 10.79 | 9.81 | 10.27 | 41,214 |
| 9/22/2026 | 10.66 | 10.71 | 10.00 | 10.27 | 41,664 |
| 9/21/2026 | 11.03 | 11.73 | 10.22 | 10.22 | 57,775 |
| 9/18/2026 | 10.37 | 11.05 | 10.27 | 10.86 | 51,559 |
| 9/17/2026 | 9.51 | 10.64 | 9.50 | 10.43 | 34,201 |
| 9/16/2026 | 10.94 | 11.21 | 9.42 | 9.46 | 137,450 |
| 9/15/2026 | 13.07 | 13.37 | 10.77 | 10.94 | 147,643 |
| 9/14/2026 | 11.72 | 13.78 | 11.18 | 13.36 | 699,549 |
| 9/11/2026 | 11.82 | 12.57 | 11.40 | 11.80 | 20,608 |
| 9/10/2026 | 12.27 | 12.54 | 11.77 | 12.02 | 21,930 |
| 9/9/2026 | 12.28 | 12.87 | 11.79 | 12.33 | 45,418 |
| 9/8/2026 | 12.62 | 13.33 | 11.77 | 12.68 | 138,087 |
| 9/4/2026 | 12.83 | 13.48 | 12.49 | 12.70 | 257,716 |
| 9/3/2026 | 12.82 | 14.00 | 12.34 | 13.08 | 534,544 |
| 9/2/2026 | 12.00 | 13.50 | 11.29 | 12.84 | 311,126 |
| 9/1/2026 | 9.63 | 11.82 | 9.18 | 11.54 | 149,149 |
| 8/31/2026 | 10.52 | 10.73 | 9.42 | 9.99 | 153,247 |
| 8/28/2026 | 10.56 | 11.11 | 9.65 | 10.48 | 129,114 |
| 8/27/2026 | 10.09 | 10.49 | 9.55 | 10.49 | 62,189 |
| 8/26/2026 | 10.60 | 10.93 | 9.26 | 10.47 | 58,515 |
| 8/25/2026 | 10.35 | 10.92 | 9.88 | 10.37 | 106,826 |
| 8/24/2026 | 9.69 | 10.16 | 9.69 | 10.16 | 1,786 |
| 8/21/2026 | 10.63 | 10.75 | 9.69 | 9.69 | 4,497 |
| 8/20/2026 | 10.99 | 10.99 | 10.15 | 10.20 | 7,492 |
| 8/19/2026 | 10.40 | 10.97 | 10.13 | 10.18 | 8,787 |
| 8/18/2026 | 10.66 | 11.13 | 10.27 | 10.51 | 22,452 |
| 8/17/2026 | 9.61 | 10.38 | 9.50 | 9.95 | 11,855 |
| 8/14/2026 | 10.27 | 10.27 | 8.81 | 9.36 | 12,334 |
| 8/13/2026 | 9.50 | 10.93 | 9.50 | 10.00 | 44,404 |
| 8/12/2026 | 7.63 | 9.58 | 7.27 | 9.47 | 180,235 |
| 8/11/2026 | 7.74 | 7.74 | 7.37 | 7.41 | 6,924 |
| 8/10/2026 | 7.76 | 8.20 | 7.28 | 7.36 | 12,805 |
| 8/7/2026 | 8.30 | 8.30 | 7.45 | 7.77 | 18,280 |
| 8/6/2026 | 8.35 | 8.40 | 7.61 | 7.87 | 4,398 |
| 8/5/2026 | 8.34 | 8.51 | 7.60 | 7.94 | 8,103 |
| 8/4/2026 | 8.43 | 8.43 | 7.90 | 8.01 | 11,052 |
| 8/3/2026 | 7.92 | 8.30 | 7.83 | 8.23 | 12,194 |
| 7/31/2026 | 8.20 | 8.20 | 7.58 | 7.70 | 5,846 |
| 7/30/2026 | 8.18 | 8.57 | 7.49 | 7.81 | 14,097 |
| 7/29/2026 | 8.01 | 8.51 | 7.61 | 8.08 | 8,493 |
| 7/28/2026 | 8.09 | 8.16 | 7.21 | 7.68 | 6,815 |
| 7/27/2026 | 7.72 | 8.31 | 7.72 | 7.81 | 13,352 |
| 7/24/2026 | 8.17 | 8.24 | 7.54 | 7.71 | 8,625 |
| 7/23/2026 | 8.01 | 8.36 | 8.00 | 8.03 | 5,502 |
| 7/22/2026 | 8.51 | 8.51 | 8.10 | 8.15 | 5,145 |
| 7/21/2026 | 8.69 | 8.77 | 8.47 | 8.62 | 6,101 |
| 7/20/2026 | 8.95 | 8.95 | 8.47 | 8.48 | 11,333 |
| 7/17/2026 | 8.59 | 9.09 | 8.04 | 9.09 | 23,487 |
| 7/16/2026 | 9.52 | 9.79 | 8.26 | 8.47 | 11,593 |
| 7/15/2026 | 8.67 | 9.69 | 8.67 | 8.90 | 24,826 |
| 7/14/2026 | 9.49 | 9.51 | 8.75 | 8.85 | 17,772 |
| 7/13/2026 | 9.89 | 10.19 | 9.50 | 9.52 | 8,555 |
| 7/10/2026 | 10.29 | 10.29 | 9.77 | 10.00 | 14,553 |
| 7/9/2026 | 9.98 | 10.96 | 9.98 | 10.49 | 7,876 |
| 7/8/2026 | 10.55 | 10.68 | 10.22 | 10.27 | 17,945 |
| 7/7/2026 | 11.40 | 11.40 | 9.78 | 10.99 | 15,791 |
| 7/6/2026 | 11.51 | 11.60 | 10.73 | 11.01 | 12,083 |
| 7/2/2026 | 10.88 | 11.71 | 10.11 | 11.59 | 25,552 |
| 7/1/2026 | 11.22 | 11.22 | 9.75 | 10.33 | 147,158 |
| 6/30/2026 | 10.46 | 11.35 | 10.23 | 10.79 | 14,274 |
| 6/29/2026 | 11.02 | 11.02 | 10.05 | 10.34 | 36,903 |