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PTC Therapeutics Inc (PTCT) — Price History
As of 2026-10-16 — refreshed nightly from the Closelooknet data lake. Diary readings, not advice.
Daily prices
| Date | Open | High | Low | Close | Chg % | Volume |
|---|---|---|---|---|---|---|
| 2026-10-16 | 61.08 | 61.73 | 58.98 | 59.24 | -2.87% | 789,000 |
| 2026-10-15 | 61.08 | 62.31 | 59.88 | 60.99 | +2.21% | 1,051,900 |
| 2026-10-14 | 59.30 | 60.69 | 58.80 | 59.67 | -0.42% | 1,519,800 |
| 2026-10-13 | 62.64 | 62.75 | 59.82 | 59.92 | -4.77% | 1,051,400 |
| 2026-10-12 | 64.80 | 65.03 | 62.88 | 62.92 | -2.75% | 745,200 |
| 2026-10-09 | 62.52 | 64.73 | 62.20 | 64.70 | +3.42% | 1,171,200 |
| 2026-10-08 | 62.66 | 62.86 | 61.65 | 62.56 | -1.06% | 1,227,500 |
| 2026-10-07 | 63.19 | 64.04 | 62.84 | 63.23 | -0.74% | 1,040,500 |
| 2026-10-06 | 64.53 | 65.27 | 62.92 | 63.70 | +0.08% | 1,265,000 |
| 2026-10-05 | 63.42 | 64.47 | 62.60 | 63.65 | +0.30% | 1,044,000 |
| 2026-10-02 | 64.81 | 65.39 | 62.80 | 63.46 | -1.04% | 895,600 |
| 2026-10-01 | 64.70 | 65.56 | 63.40 | 64.13 | -1.00% | 1,197,800 |
| 2026-09-30 | 65.16 | 65.50 | 64.14 | 64.78 | -0.28% | 1,043,300 |
| 2026-09-29 | 65.51 | 65.97 | 64.27 | 64.96 | -1.50% | 900,400 |
| 2026-09-28 | 62.35 | 66.26 | 62.30 | 65.95 | +5.23% | 1,913,800 |
| 2026-09-25 | 62.65 | 63.44 | 61.66 | 62.67 | +0.63% | 1,203,000 |
| 2026-09-24 | 62.23 | 62.76 | 61.23 | 62.28 | -0.10% | 1,754,200 |
| 2026-09-23 | 65.80 | 66.15 | 62.24 | 62.34 | -5.49% | 1,101,100 |
| 2026-09-22 | 66.24 | 66.58 | 65.36 | 65.96 | +1.07% | 1,307,200 |
| 2026-09-21 | 65.93 | 66.21 | 64.99 | 65.26 | -0.17% | 1,086,200 |
| 2026-09-18 | 68.00 | 68.00 | 65.18 | 65.37 | -3.87% | 3,865,000 |
| 2026-09-17 | 68.84 | 68.84 | 67.22 | 68.00 | +0.61% | 1,115,300 |
| 2026-09-16 | 65.99 | 67.90 | 65.80 | 67.59 | +2.96% | 1,397,900 |
| 2026-09-15 | 66.51 | 66.54 | 65.06 | 65.65 | -1.25% | 1,034,200 |
| 2026-09-14 | 67.09 | 67.99 | 65.91 | 66.48 | +0.64% | 1,018,800 |
| 2026-09-11 | 67.80 | 68.48 | 65.91 | 66.06 | -1.94% | 792,900 |
| 2026-09-10 | 66.84 | 67.78 | 66.47 | 67.37 | -0.30% | 1,007,000 |
| 2026-09-09 | 68.08 | 68.84 | 67.50 | 67.57 | -1.80% | 1,066,500 |
| 2026-09-08 | 67.81 | 70.08 | 67.47 | 68.81 | -0.71% | 1,118,300 |
| 2026-09-04 | 70.62 | 71.41 | 69.26 | 69.30 | -2.94% | 673,500 |
| 2026-09-03 | 71.76 | 71.97 | 70.55 | 71.40 | -0.54% | 654,500 |
| 2026-09-02 | 71.15 | 72.68 | 69.83 | 71.79 | +1.74% | 902,600 |
| 2026-09-01 | 69.42 | 70.84 | 69.05 | 70.56 | +1.47% | 691,000 |
| 2026-08-31 | 69.98 | 70.42 | 68.75 | 69.54 | -0.78% | 841,100 |
| 2026-08-28 | 71.08 | 71.49 | 69.61 | 70.09 | -2.40% | 692,700 |
| 2026-08-27 | 72.11 | 72.66 | 70.91 | 71.81 | -1.21% | 746,300 |
| 2026-08-26 | 73.18 | 73.53 | 71.81 | 72.69 | -1.06% | 533,600 |
| 2026-08-25 | 71.69 | 73.47 | 71.69 | 73.47 | +3.39% | 624,463 |
| 2026-08-24 | 69.67 | 71.45 | 68.02 | 71.06 | +1.78% | 897,681 |
| 2026-08-21 | 70.54 | 71.36 | 69.79 | 69.82 | -0.99% | 674,700 |
| 2026-08-20 | 73.05 | 73.56 | 70.46 | 70.52 | -4.28% | 802,500 |
| 2026-08-19 | 73.72 | 74.02 | 72.22 | 73.67 | +1.43% | 1,514,600 |
| 2026-08-18 | 72.86 | 74.03 | 72.22 | 72.63 | -0.34% | 731,600 |
| 2026-08-17 | 71.70 | 73.02 | 71.25 | 72.88 | +1.65% | 985,800 |
| 2026-08-14 | 71.58 | 72.13 | 70.85 | 71.70 | -0.38% | 564,300 |
| 2026-08-13 | 73.14 | 73.33 | 71.69 | 71.97 | -0.92% | 697,300 |
| 2026-08-12 | 73.23 | 74.22 | 72.18 | 72.64 | -1.44% | 976,000 |
| 2026-08-11 | 75.00 | 75.00 | 72.86 | 73.70 | -1.25% | 763,594 |
| 2026-08-10 | 72.77 | 74.75 | 72.47 | 74.63 | +1.80% | 826,179 |
| 2026-08-07 | 71.71 | 73.37 | 70.95 | 73.31 | +3.47% | 963,200 |
| 2026-08-06 | 68.99 | 71.04 | 68.99 | 70.85 | +2.37% | 928,900 |
| 2026-08-05 | 69.21 | 70.19 | 68.50 | 69.21 | +0.16% | 1,102,500 |
| 2026-08-04 | 69.27 | 69.80 | 67.51 | 69.10 | +1.45% | 1,420,900 |
| 2026-08-03 | 67.18 | 68.73 | 66.07 | 68.11 | +0.15% | 1,367,700 |
| 2026-07-31 | 70.92 | 73.72 | 64.57 | 68.01 | -9.94% | 4,329,700 |
| 2026-07-30 | 73.39 | 76.18 | 73.39 | 75.52 | +1.38% | 1,373,900 |
| 2026-07-29 | 74.85 | 76.46 | 73.61 | 74.49 | -1.19% | 1,173,800 |
| 2026-07-28 | 75.64 | 76.17 | 72.61 | 75.39 | -0.54% | 1,487,700 |
| 2026-07-27 | 77.62 | 79.33 | 75.72 | 75.80 | -1.33% | 1,852,700 |
| 2026-07-24 | 79.33 | 79.40 | 76.59 | 76.82 | -2.08% | 838,200 |
| 2026-07-23 | 77.45 | 79.53 | 77.27 | 78.45 | +0.06% | 759,400 |
| 2026-07-22 | 77.58 | 79.53 | 77.22 | 78.40 | -0.13% | 583,900 |
| 2026-07-21 | 79.50 | 80.56 | 77.53 | 78.50 | +0.63% | 1,145,977 |
| 2026-07-20 | 78.78 | 79.70 | 77.42 | 78.01 | -0.74% | 954,314 |
| 2026-07-17 | 77.52 | 79.41 | 77.47 | 78.59 | +0.09% | 704,100 |
| 2026-07-16 | 79.62 | 80.22 | 77.86 | 78.52 | -0.41% | 1,888,900 |
| 2026-07-15 | 77.54 | 78.85 | 76.55 | 78.84 | +1.00% | 1,357,100 |
| 2026-07-14 | 80.41 | 81.31 | 77.91 | 78.06 | -4.02% | 1,618,900 |
| 2026-07-13 | 83.24 | 83.67 | 80.69 | 81.33 | -4.15% | 985,900 |
| 2026-07-10 | 89.71 | 89.71 | 83.83 | 84.85 | -5.25% | 1,066,800 |
| 2026-07-09 | 89.01 | 90.87 | 85.40 | 89.55 | +1.11% | 1,269,800 |
| 2026-07-08 | 87.90 | 89.85 | 85.60 | 88.57 | -0.71% | 1,328,300 |
| 2026-07-07 | 86.84 | 89.80 | 84.76 | 89.20 | +4.40% | 1,410,800 |
| 2026-07-06 | 84.14 | 87.07 | 82.70 | 85.44 | +2.56% | 3,806,500 |
| 2026-07-02 | 81.27 | 83.37 | 80.77 | 83.31 | +2.41% | 6,777,500 |
| 2026-07-01 | 82.50 | 82.78 | 81.00 | 81.35 | -0.27% | 1,221,600 |
| 2026-06-30 | 81.97 | 83.22 | 80.68 | 81.57 | +0.00% | 2,375,600 |
| 2026-06-29 | 83.55 | 84.37 | 80.21 | 81.57 | -3.39% | 4,294,900 |
| 2026-06-26 | 84.69 | 85.83 | 83.25 | 84.43 | -0.09% | 3,903,100 |
| 2026-06-25 | 85.10 | 87.03 | 83.94 | 84.51 | +0.12% | 1,986,500 |
| 2026-06-24 | 82.99 | 85.15 | 81.81 | 84.41 | +2.78% | 3,320,500 |
| 2026-06-23 | 81.05 | 83.05 | 80.30 | 82.13 | +1.45% | 2,307,200 |
| 2026-06-22 | 80.00 | 81.71 | 79.50 | 80.96 | +2.51% | 2,414,100 |
| 2026-06-18 | 79.58 | 80.00 | 78.10 | 78.98 | +0.57% | 2,870,300 |
| 2026-06-17 | 75.56 | 79.60 | 74.86 | 78.53 | +7.18% | 3,183,600 |
| 2026-06-16 | 75.40 | 76.95 | 72.04 | 73.27 | -4.56% | 6,044,200 |
| 2026-06-15 | 72.03 | 77.13 | 71.80 | 76.77 | +2.17% | 3,590,700 |
| 2026-06-12 | 74.71 | 75.93 | 74.36 | 75.14 | +0.58% | 1,074,600 |
| 2026-06-11 | 73.40 | 75.51 | 72.66 | 74.71 | +1.85% | 2,245,400 |
| 2026-06-10 | 73.63 | 75.09 | 72.72 | 73.35 | -0.45% | 1,211,400 |
| 2026-06-09 | 73.14 | 74.29 | 71.30 | 73.68 | +3.97% | 1,873,800 |
| 2026-06-08 | 70.96 | 71.91 | 69.74 | 70.87 | -0.14% | 1,293,400 |
| 2026-06-05 | 70.78 | 72.97 | 69.92 | 70.97 | +0.47% | 937,100 |
| 2026-06-04 | 69.54 | 71.73 | 69.45 | 70.64 | +2.85% | 1,098,000 |
| 2026-06-03 | 68.07 | 69.35 | 67.51 | 68.68 | +0.66% | 1,124,900 |
| 2026-06-02 | 72.76 | 73.28 | 68.22 | 68.23 | -7.55% | 1,238,400 |
| 2026-06-01 | 73.28 | 74.11 | 71.99 | 73.80 | -0.07% | 1,135,200 |
| 2026-05-29 | 71.63 | 73.96 | 71.60 | 73.85 | +3.94% | 1,211,000 |
| 2026-05-28 | 70.57 | 71.89 | 68.84 | 71.05 | +0.55% | 725,100 |
| 2026-05-27 | 69.99 | 72.06 | 69.23 | 70.66 | +4.45% | 1,692,400 |
| 2026-05-26 | 68.86 | 69.23 | 67.17 | 67.65 | -1.69% | 1,003,600 |
| 2026-05-22 | 69.59 | 70.74 | 68.26 | 68.81 | -1.40% | 715,100 |
| 2026-05-21 | 70.23 | 70.65 | 69.47 | 69.79 | -1.73% | 808,800 |
| 2026-05-20 | 70.67 | 72.00 | 70.47 | 71.02 | +1.01% | 1,093,400 |
| 2026-05-19 | 70.41 | 71.18 | 69.43 | 70.31 | +0.23% | 725,200 |
| 2026-05-18 | 71.45 | 72.13 | 69.81 | 70.15 | -1.85% | 834,000 |
| 2026-05-15 | 72.45 | 73.14 | 71.34 | 71.47 | -1.72% | 843,500 |
| 2026-05-14 | 73.88 | 74.23 | 71.45 | 72.72 | -1.01% | 591,000 |
| 2026-05-13 | 75.00 | 75.00 | 72.10 | 73.46 | -2.08% | 1,240,500 |
| 2026-05-12 | 76.87 | 76.87 | 74.14 | 75.02 | -2.38% | 2,212,200 |
| 2026-05-11 | 74.88 | 77.93 | 73.69 | 76.85 | +4.29% | 3,208,900 |
| 2026-05-08 | 74.07 | 79.91 | 69.42 | 73.69 | +14.27% | 5,836,400 |
| 2026-05-07 | 66.09 | 66.34 | 64.24 | 64.49 | -3.12% | 1,235,300 |
| 2026-05-06 | 65.98 | 66.83 | 65.44 | 66.57 | +2.35% | 637,900 |
| 2026-05-05 | 65.84 | 66.08 | 64.27 | 65.04 | -0.69% | 740,400 |
| 2026-05-04 | 65.21 | 66.27 | 63.59 | 65.49 | +0.52% | 1,216,000 |
| 2026-05-01 | 65.08 | 67.34 | 63.18 | 65.15 | +0.14% | 1,323,700 |
| 2026-04-30 | 64.79 | 65.85 | 64.18 | 65.06 | +0.79% | 1,171,500 |
| 2026-04-29 | 69.05 | 69.18 | 63.66 | 64.55 | -8.13% | 4,238,900 |
| 2026-04-28 | 69.96 | 70.58 | 66.34 | 70.26 | +1.50% | 1,931,000 |
| 2026-04-27 | 67.89 | 71.08 | 67.89 | 69.22 | +1.45% | 1,058,600 |
| 2026-04-24 | 68.55 | 69.52 | 67.42 | 68.23 | -0.52% | 640,500 |
| 2026-04-23 | 70.79 | 71.00 | 68.52 | 68.59 | -3.19% | 657,400 |
| 2026-04-22 | 71.10 | 71.56 | 69.75 | 70.85 | +0.31% | 514,200 |
| 2026-04-21 | 72.32 | 72.33 | 69.79 | 70.63 | -2.34% | 724,300 |
| 2026-04-20 | 72.00 | 72.68 | 70.49 | 72.32 | -0.15% | 956,900 |
| 2026-04-17 | 73.35 | 73.44 | 71.33 | 72.43 | +1.02% | 1,500,500 |
| 2026-04-16 | 72.98 | 73.53 | 70.89 | 71.70 | -2.54% | 1,171,100 |
| 2026-04-15 | 73.15 | 73.69 | 72.20 | 73.57 | +0.77% | 568,800 |
| 2026-04-14 | 70.38 | 73.79 | 70.20 | 73.01 | +3.68% | 1,400,700 |
| 2026-04-13 | 68.82 | 70.78 | 68.35 | 70.42 | +2.52% | 665,700 |
| 2026-04-10 | 71.57 | 71.57 | 68.22 | 68.69 | -3.05% | 587,600 |
| 2026-04-09 | 71.02 | 71.67 | 70.44 | 70.85 | -0.58% | 1,041,200 |
| 2026-04-08 | 71.09 | 72.24 | 70.08 | 71.26 | +2.41% | 907,100 |
| 2026-04-07 | 68.91 | 69.72 | 68.43 | 69.58 | +0.99% | 666,600 |
| 2026-04-06 | 67.77 | 70.24 | 67.77 | 68.90 | +1.67% | 770,400 |
| 2026-04-02 | 67.32 | 68.70 | 67.04 | 67.77 | -1.43% | 483,000 |
| 2026-04-01 | 68.55 | 70.39 | 68.16 | 68.75 | +0.91% | 1,044,700 |
| 2026-03-31 | 66.92 | 69.03 | 66.33 | 68.13 | +3.79% | 830,300 |
| 2026-03-30 | 65.34 | 66.28 | 64.37 | 65.64 | -0.74% | 930,000 |
| 2026-03-27 | 67.43 | 67.60 | 65.80 | 66.13 | -1.30% | 1,036,500 |
| 2026-03-26 | 65.85 | 67.85 | 65.75 | 67.00 | +0.37% | 659,300 |
| 2026-03-25 | 65.24 | 67.45 | 64.88 | 66.75 | +3.42% | 684,800 |
| 2026-03-24 | 64.78 | 65.28 | 64.00 | 64.54 | -2.83% | 1,164,600 |
| 2026-03-23 | 66.79 | 69.02 | 65.94 | 66.42 | +1.72% | 1,055,000 |
| 2026-03-20 | 68.00 | 68.19 | 65.10 | 65.30 | -2.65% | 2,016,900 |
| 2026-03-19 | 67.00 | 67.59 | 65.26 | 67.08 | +0.11% | 895,600 |
| 2026-03-18 | 66.96 | 67.63 | 65.57 | 67.00 | -0.67% | 1,699,000 |
| 2026-03-17 | 67.10 | 68.87 | 66.75 | 67.45 | +1.11% | 1,445,100 |
| 2026-03-16 | 64.78 | 67.17 | 64.70 | 66.71 | +3.44% | 1,205,700 |
| 2026-03-13 | 63.91 | 65.78 | 63.80 | 64.49 | +1.78% | 605,700 |
| 2026-03-12 | 64.70 | 64.72 | 62.13 | 63.36 | -3.52% | 1,050,400 |
| 2026-03-11 | 67.91 | 68.12 | 64.85 | 65.67 | -4.22% | 905,700 |
| 2026-03-10 | 68.41 | 71.00 | 67.97 | 68.56 | +0.23% | 1,025,000 |
| 2026-03-09 | 63.19 | 69.17 | 63.14 | 68.40 | +8.88% | 2,494,700 |
| 2026-03-06 | 62.41 | 63.00 | 61.43 | 62.82 | -0.81% | 1,225,400 |
| 2026-03-05 | 63.38 | 64.50 | 62.21 | 63.33 | -1.49% | 1,137,000 |
| 2026-03-04 | 65.10 | 65.62 | 63.50 | 64.29 | -0.16% | 1,246,700 |
| 2026-03-03 | 65.36 | 67.07 | 63.49 | 64.39 | -2.98% | 1,312,100 |
| 2026-03-02 | 67.08 | 68.44 | 64.70 | 66.37 | -2.67% | 1,949,500 |
| 2026-02-27 | 67.65 | 69.43 | 67.28 | 68.19 | +0.13% | 852,200 |
| 2026-02-26 | 67.46 | 68.39 | 66.47 | 68.10 | +0.50% | 1,428,600 |
| 2026-02-25 | 68.91 | 69.59 | 66.42 | 67.76 | -1.77% | 1,141,200 |
| 2026-02-24 | 70.49 | 71.38 | 68.45 | 68.98 | -2.16% | 1,164,200 |
| 2026-02-23 | 69.98 | 72.54 | 69.03 | 70.50 | -0.23% | 1,444,000 |
| 2026-02-20 | 68.45 | 72.28 | 64.67 | 70.66 | +1.09% | 2,532,100 |
| 2026-02-19 | 68.57 | 70.38 | 67.84 | 69.90 | +1.41% | 976,100 |
| 2026-02-18 | 69.01 | 70.24 | 68.65 | 68.93 | -0.35% | 1,066,400 |
| 2026-02-17 | 69.14 | 70.53 | 68.30 | 69.17 | -0.40% | 831,100 |
| 2026-02-13 | 70.95 | 72.00 | 69.30 | 69.45 | -1.77% | 851,800 |
| 2026-02-12 | 71.19 | 71.92 | 69.96 | 70.70 | -0.31% | 847,400 |
| 2026-02-11 | 72.00 | 72.12 | 69.75 | 70.92 | -1.69% | 864,700 |
| 2026-02-10 | 74.11 | 74.58 | 71.82 | 72.14 | -2.72% | 1,415,900 |
| 2026-02-09 | 74.50 | 74.98 | 72.83 | 74.16 | -0.70% | 980,700 |
| 2026-02-06 | 73.77 | 75.00 | 72.64 | 74.68 | +3.21% | 1,040,500 |
| 2026-02-05 | 73.79 | 75.64 | 71.35 | 72.36 | -2.10% | 1,329,300 |
| 2026-02-04 | 74.93 | 75.78 | 72.99 | 73.91 | -1.23% | 1,048,700 |
| 2026-02-03 | 75.48 | 76.99 | 74.57 | 74.83 | -0.07% | 899,900 |
| 2026-02-02 | 75.14 | 76.42 | 73.33 | 74.88 | -0.86% | 1,563,000 |
| 2026-01-30 | 76.46 | 77.59 | 74.68 | 75.53 | -1.18% | 1,439,100 |
| 2026-01-29 | 76.51 | 78.16 | 75.61 | 76.43 | +1.10% | 1,177,400 |
| 2026-01-28 | 76.87 | 78.38 | 75.31 | 75.60 | +0.15% | 1,418,400 |
| 2026-01-27 | 76.06 | 77.09 | 74.90 | 75.49 | -0.97% | 631,500 |
| 2026-01-26 | 74.44 | 77.07 | 73.77 | 76.23 | +1.30% | 734,300 |
| 2026-01-23 | 75.44 | 77.55 | 74.05 | 75.25 | -1.21% | 882,200 |
| 2026-01-22 | 75.43 | 77.35 | 74.29 | 76.17 | +0.81% | 887,900 |
| 2026-01-21 | 73.19 | 76.39 | 72.56 | 75.56 | +3.41% | 1,368,600 |
| 2026-01-20 | 71.19 | 73.09 | 69.81 | 73.07 | +0.81% | 1,304,100 |
| 2026-01-16 | 75.90 | 75.90 | 72.41 | 72.48 | -4.18% | 1,044,100 |
| 2026-01-15 | 77.29 | 77.87 | 75.40 | 75.64 | -2.13% | 591,400 |
| 2026-01-14 | 74.82 | 77.34 | 73.32 | 77.29 | +2.51% | 1,136,900 |
| 2026-01-13 | 76.73 | 80.18 | 75.30 | 75.40 | -2.82% | 2,390,900 |
| 2026-01-12 | 77.29 | 78.98 | 71.15 | 77.59 | +0.08% | 2,639,200 |
| 2026-01-09 | 77.83 | 79.87 | 77.02 | 77.53 | +0.88% | 1,568,200 |
| 2026-01-08 | 76.19 | 77.39 | 75.64 | 76.85 | -0.50% | 1,625,400 |
| 2026-01-07 | 77.16 | 79.10 | 76.46 | 77.24 | +0.70% | 1,882,300 |
| 2026-01-06 | 75.73 | 77.90 | 75.12 | 76.70 | -0.08% | 2,117,000 |
| 2026-01-05 | 76.00 | 76.84 | 74.22 | 76.76 | +0.03% | 2,022,900 |
| 2026-01-02 | 76.35 | 76.75 | 75.02 | 76.74 | +1.03% | 775,200 |
| 2025-12-31 | 75.96 | 76.98 | 75.59 | 75.96 | -0.30% | 961,800 |
| 2025-12-30 | 77.29 | 77.93 | 75.58 | 76.19 | -1.87% | 679,500 |
| 2025-12-29 | 78.20 | 78.67 | 77.08 | 77.64 | -1.17% | 1,000,100 |
| 2025-12-26 | 78.32 | 78.72 | 77.45 | 78.56 | +0.24% | 525,600 |
| 2025-12-24 | 77.83 | 78.91 | 77.18 | 78.37 | +0.86% | 308,200 |
| 2025-12-23 | 78.59 | 79.46 | 77.26 | 77.70 | -1.52% | 712,000 |
| 2025-12-22 | 78.14 | 80.20 | 78.14 | 78.90 | +0.42% | 1,314,700 |
| 2025-12-19 | 75.29 | 79.31 | 74.57 | 78.57 | +5.34% | 2,741,200 |
| 2025-12-18 | 75.48 | 75.48 | 73.78 | 74.59 | -0.47% | 1,391,200 |
| 2025-12-17 | 75.38 | 76.17 | 74.18 | 74.94 | -0.64% | 960,900 |
| 2025-12-16 | 75.46 | 76.14 | 74.17 | 75.42 | -1.09% | 1,302,200 |
| 2025-12-15 | 76.00 | 77.38 | 75.14 | 76.25 | +0.81% | 1,525,200 |
| 2025-12-12 | 75.83 | 76.16 | 74.50 | 75.64 | +0.27% | 941,300 |
| 2025-12-11 | 74.23 | 75.98 | 73.96 | 75.44 | +1.81% | 723,000 |
| 2025-12-10 | 73.87 | 75.62 | 73.44 | 74.10 | +0.86% | 1,184,500 |
| 2025-12-09 | 76.53 | 76.95 | 73.09 | 73.47 | -4.47% | 1,295,500 |
| 2025-12-08 | 77.58 | 78.77 | 76.63 | 76.91 | -0.45% | 1,086,600 |
| 2025-12-05 | 77.92 | 78.68 | 76.54 | 77.25 | -0.76% | 848,400 |
| 2025-12-04 | 74.83 | 79.03 | 74.83 | 77.85 | +2.76% | 1,615,800 |
| 2025-12-03 | 78.62 | 78.66 | 73.03 | 75.76 | -3.48% | 2,495,900 |
| 2025-12-02 | 79.66 | 80.51 | 77.86 | 78.50 | -0.89% | 2,305,200 |
| 2025-12-01 | 83.19 | 84.06 | 78.89 | 79.20 | -7.90% | 2,896,900 |
| 2025-11-28 | 86.21 | 86.76 | 84.82 | 85.99 | -0.30% | 1,109,600 |
| 2025-11-26 | 83.32 | 87.50 | 82.84 | 86.25 | +4.00% | 15,474,700 |
| 2025-11-25 | 84.69 | 85.61 | 81.89 | 82.93 | +3.88% | 4,288,500 |
| 2025-11-24 | 79.09 | 81.16 | 78.97 | 79.83 | +1.73% | 1,174,200 |
| 2025-11-21 | 76.54 | 79.98 | 75.34 | 78.47 | +2.63% | 1,333,200 |
| 2025-11-20 | 76.95 | 78.74 | 75.89 | 76.46 | +1.14% | 1,479,800 |
| 2025-11-19 | 76.37 | 76.89 | 75.52 | 75.60 | -1.42% | 1,022,900 |
| 2025-11-18 | 75.04 | 77.45 | 74.02 | 76.69 | +1.44% | 978,900 |
| 2025-11-17 | 75.01 | 77.43 | 74.68 | 75.60 | +0.40% | 1,586,700 |
| 2025-11-14 | 74.29 | 76.80 | 74.05 | 75.30 | +0.47% | 922,400 |
| 2025-11-13 | 74.98 | 75.82 | 73.85 | 74.95 | +0.00% | 814,300 |
| 2025-11-12 | 74.25 | 75.00 | 73.01 | 74.95 | +1.53% | 1,444,300 |
| 2025-11-11 | 72.21 | 74.08 | 71.90 | 73.82 | +1.85% | 2,152,400 |
| 2025-11-10 | 72.21 | 72.61 | 70.54 | 72.48 | +0.98% | 1,839,300 |
| 2025-11-07 | 72.16 | 72.85 | 69.22 | 71.78 | -1.12% | 1,153,000 |
| 2025-11-06 | 71.79 | 73.98 | 71.36 | 72.59 | +1.14% | 1,407,100 |
| 2025-11-05 | 70.00 | 73.80 | 67.67 | 71.77 | +5.98% | 2,891,500 |
| 2025-11-04 | 66.88 | 68.80 | 66.22 | 67.72 | -0.31% | 1,340,800 |
| 2025-11-03 | 67.86 | 69.23 | 66.10 | 67.93 | -0.56% | 1,024,100 |
| 2025-10-31 | 67.86 | 69.28 | 67.56 | 68.31 | +0.29% | 816,000 |
| 2025-10-30 | 67.36 | 69.88 | 67.14 | 68.11 | +1.13% | 855,400 |
| 2025-10-29 | 67.86 | 68.14 | 66.44 | 67.35 | -0.21% | 546,000 |
| 2025-10-28 | 66.86 | 68.17 | 66.00 | 67.49 | +0.61% | 765,000 |
| 2025-10-27 | 66.80 | 69.22 | 66.68 | 67.08 | +1.02% | 856,200 |
| 2025-10-24 | 66.72 | 67.78 | 65.81 | 66.40 | -0.60% | 545,200 |
| 2025-10-23 | 66.09 | 67.50 | 66.09 | 66.80 | +0.42% | 503,700 |
| 2025-10-22 | 67.01 | 67.58 | 66.02 | 66.52 | -0.97% | 543,800 |
| 2025-10-21 | 68.21 | 69.36 | 67.00 | 67.17 | -1.74% | 773,900 |
| 2025-10-20 | 67.45 | 68.63 | 66.58 | 68.36 | +3.65% | 1,310,700 |
Most recent 250 sessions, newest first.
Seasonal returns
Best month historically: Nov (+26.59%). Worst month: Jul (-4.58%). Based on 2 years of daily data (2025–2026).
FAQ · from the current price data · as of 2026-10-16
Quick answers
What is PTC Therapeutics Inc's (PTCT) latest close?
59.24 on 2026-10-16, from the Closelook data lake's daily price record.
What is PTCT's 52-week high and low?
90.87 high and 58.80 low over the trailing 52 weeks, as of 2026-10-16.
What is PTC Therapeutics Inc's strongest and weakest month historically?
Historically, PTCT's strongest calendar month has been Nov (average +26.59%) and its weakest Jul (average -4.58%), based on 2 years of daily data (2025–2026).
How many years of seasonality does this cover?
2 years (2025–2026), computed from 449 daily bars in the Closelook data lake.