PTCT: PTC Therapeutics Inc.

As of Friday, August 21st, 2026

$ 69.82

-0.70 -0.99%

Open: 70.54
High: 71.36
Low: 69.79
Volume: 653,116
Previous Close on Thursday, August 20th, 2026

$ 70.52

-3.15 -4.28%

Open: 73.05
High: 73.56
Low: 70.46
Volume: 796,954

Historical Data

Date Open High Low Close Volume Chg %Chg
2026-08-21 70.54 71.36 69.79 69.82 653,116 -0.70 -0.99
2026-08-20 73.05 73.56 70.46 70.52 796,954 -3.15 -4.28
2026-08-19 73.72 74.02 72.22 73.67 1,501,725 +1.04 +1.43
2026-08-18 72.86 74.03 72.23 72.63 729,073 -0.25 -0.34
2026-08-17 71.70 73.02 71.25 72.88 985,162 +1.18 +1.65
2026-08-14 71.58 72.13 70.85 71.70 56,433 -0.27 -0.38
2026-08-13 73.14 73.34 71.69 71.97 696,935 -0.67 -0.92
2026-08-12 73.23 74.22 72.18 72.64 973,033 -1.06 -1.44
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Metrics and Technicals

Period High Low Chg %Chg Max Drawdown SMA
Peak Trough %Loss
Period High Low Chg %Chg MDD SMA
5D 74.03
On 2026-08-18		 69.79
On 2026-08-21		 -1.88 -2.62 74.03
On 2026-08-18		 69.79
On 2026-08-21		 -5.73 71.90
10D 75.00
On 2026-08-11		 69.79
On 2026-08-21		 -3.49 -4.76 75.00
On 2026-08-11		 69.79
On 2026-08-21		 -6.95 72.42
20D 79.33
On 2026-07-27		 64.57
On 2026-07-31		 -7.00 -9.11 79.33
On 2026-07-27		 64.57
On 2026-07-31		 -18.61 72.20
WTD 74.03
On 2026-08-18		 69.79
On 2026-08-21		 -1.88 -2.62 74.03
On 2026-08-18		 69.79
On 2026-08-21		 -5.73 71.90
MTD 75.00
On 2026-08-11		 66.07
On 2026-08-03		 1.81 2.66 75.00
On 2026-08-11		 69.79
On 2026-08-21		 -6.95 71.65
As of Friday, August 21st, 2026
 
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VIX

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Recent
Ticker Last Chg %Chg Volume
PTCT

PTC Therapeutics Inc.

69.82 -0.70 -0.99 653,116