PTCT: PTC Therapeutics Inc.

As of Wednesday, October 21st, 2026

$ 62.62

-0.30 -0.48%

Open: 63.14
High: 63.74
Low: 62.41
Volume: 943,876
Previous Close on Tuesday, October 20th, 2026

$ 62.92

+1.39 +2.26%

Open: 62.27
High: 63.24
Low: 61.58
Volume: 964,612

Historical Data

Date Open High Low Close Volume Chg %Chg
2026-10-21 63.14 63.74 62.41 62.62 943,876 -0.30 -0.48
2026-10-20 62.27 63.24 61.58 62.92 964,612 +1.39 +2.26
2026-10-19 60.13 61.74 59.35 61.53 943,977 +2.29 +3.87
2026-10-16 61.08 61.73 58.98 59.24 784,909 -1.75 -2.87
2026-10-15 61.13 62.31 59.88 60.99 987,787 +1.32 +2.21
2026-10-14 59.30 60.69 58.80 59.67 1,478,311 -0.25 -0.42
2026-10-13 62.64 62.75 59.82 59.92 1,051,412 -3.00 -4.77
2026-10-12 64.80 65.03 62.88 62.92 740,365 -1.78 -2.75
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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 63.74
On 2026-10-21		 58.98
On 2026-10-16		 2.95 4.94 62.31
On 2026-10-15		 58.98
On 2026-10-16		 -5.34 61.46
10D 65.03
On 2026-10-12		 58.80
On 2026-10-14		 -0.61 -0.96 65.03
On 2026-10-12		 58.80
On 2026-10-14		 -9.57 61.71
20D 66.26
On 2026-09-28		 58.80
On 2026-10-14		 0.28 0.45 66.26
On 2026-09-28		 58.80
On 2026-10-14		 -11.26 62.79
WTD 63.74
On 2026-10-21		 59.35
On 2026-10-19		 3.38 5.71 61.74
On 2026-10-19		 61.74
On 2026-10-19		 0.00 62.36
MTD 65.57
On 2026-10-01		 58.80
On 2026-10-14		 -2.16 -3.33 65.57
On 2026-10-01		 58.80
On 2026-10-14		 -10.32 62.35
As of Wednesday, October 21st, 2026
 
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Ticker Last Chg %Chg Volume
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52,856.09 +360.21 +0.69 358,626,063
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24,253.12 +62.51 +0.26
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4,216.61 +24.41 +0.58
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2,781.02 +7.60 +0.27
RUA

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4,387.28 +24.87 +0.57
VIX

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16.68 -0.71 -4.08
VIX1Y

CBOE S&P 500 One-Year Volatility Index

22.03 -0.03 -0.14
VIX6M

CBOE S&P 500 6-Month Volatility Index

20.62 -0.14 -0.67
VIX3M

CBOE S&P 500 3-Month Volatility Index

18.72 -0.32 -1.68
 
Recent
Ticker Last Chg %Chg Volume
PTCT

PTC Therapeutics Inc.

62.62 -0.30 -0.48 943,876