PTC Therapeutics Inc

24 Sept 2026, 20:07 UTC

PTC Therapeutics Inc. shares fell, closing below the 20-day moving average and near the lower end of its one-month range after midday fluctuations.

23 Sept 2026, 20:02 UTC

PTC Therapeutics Inc shares fell sharply amid a broader downturn in the biotechnology sector, influenced by significant losses in the Direxion Daily S&P Biotech Bull 3X ETF.

18 Sept 2026, 20:02 UTC

PTC Therapeutics Inc shares fell sharply, reversing a trend of higher daily closes seen in recent sessions, despite no specific news impacting the company.

16 Sept 2026, 19:06 UTC

PTC Therapeutics gained after Leerink Partners initiated coverage with an "outperform" rating and a $98.00 price target, while Jefferies and Citigroup upgraded their ratings.

14 Sept 2026, 20:08 UTC

Leerink has initiated coverage on PTC Therapeutics with an Outperform rating and a $98.00 price target, supporting a higher trading session since Friday's close.

11 Sept 2026, 19:56 UTC

PTC Therapeutics Inc shares are lower today amid discussions from an investor event and plans for a Biologics License Application for a Fabry disease treatment.

10 Sept 2026, 23:41 UTC

PTC Therapeutics Inc shares are higher in after-market trading, gradually increasing since Thursday's close, despite remaining below their 20-day moving average.

8 Sept 2026, 20:07 UTC

Shares lower amid decline in iShares Biotechnology ETF.

2 Sept 2026, 20:08 UTC

PTC Therapeutics Inc. is gaining today, supported by a broader advance in biotechnology stocks, despite a pullback earlier in the session.

31 Aug 2026, 19:46 UTC

PTC Therapeutics shares are lower today, continuing a recent decline amid broader market unease following hawkish comments from Federal Reserve Chair Kevin Warsh.

28 Aug 2026, 23:36 UTC

PTC Therapeutics Inc shares are higher in after-market hours, recovering from an earlier dip. No specific news was identified to explain the movement.

27 Aug 2026, 20:07 UTC

PTC Therapeutics shares are lower today, continuing a decline since Wednesday's close, despite positive labor market data. No specific news was identified.

25 Aug 2026, 20:09 UTC

PTC Therapeutics shares are higher as the company announces multiple data presentations for Sephience™ at an upcoming symposium in Helsinki.

24 Aug 2026, 19:56 UTC

PTC Therapeutics shares rise as new data shows Sephience treatment significantly reduces blood phenylalanine levels in patients with phenylketonuria.

21 Aug 2026, 19:26 UTC

PTC Therapeutics shares are lower today, trading near the lower end of their one-month range amid a broader market rebound in safe-haven assets.

20 Aug 2026, 20:02 UTC

PTC Therapeutics shares are lower amid significant downward pressure on biotechnology stocks. The stock remains below its 20-day moving average.

19 Aug 2026, 19:46 UTC

PTC Therapeutics is acquiring the ST-920 gene therapy asset for $111 million, including potential milestone payments, as shares trade higher since Tuesday's close.

18 Aug 2026, 19:36 UTC

PTC Therapeutics Inc shares are lower amid cautious market sentiment influenced by rising treasury yields and inflation concerns. No specific news was identified for the decline.

14 Aug 2026, 19:46 UTC

PTC Therapeutics shares are lower, reflecting broader market sentiment after U.S. retail sales unexpectedly declined in July. The stock is below its 20-day moving average.

13 Aug 2026, 19:36 UTC

PTC Therapeutics announced the acquisition of ST-920 for $111 million. Shares are lower amid ongoing bearish trends, despite Wells Fargo's Overweight rating and $109 price target.

12 Aug 2026, 23:51 UTC

PTC Therapeutics acquires ST-920 gene therapy for $111 million, enhancing its rare disease portfolio. Shares are higher in after-market hours.

11 Aug 2026, 19:46 UTC

PTC Therapeutics Inc is trading lower amid market adjustments following last Friday's weak jobs report and ahead of upcoming U.S. inflation data releases.

10 Aug 2026, 19:46 UTC

PTC Therapeutics shares are higher today amid broader market uncertainty regarding the Federal Reserve's interest rate policy following last week's employment report.

7 Aug 2026, 21:02 UTC

PTC Therapeutics Inc shares are lower in after-market hours, reversing a trend of higher finishes over the past five sessions. No specific news was identified.

6 Aug 2026, 19:56 UTC

PTC Therapeutics Inc. is higher today, having reached a peak earlier in the session. No specific news was identified to explain the price action.

5 Aug 2026, 19:26 UTC

PTC Therapeutics Inc. will participate in upcoming investor conferences. Shares are lower today, remaining near the lower end of their one-month range.

4 Aug 2026, 20:07 UTC

PTC Therapeutics shares are higher today, buoyed by positive market sentiment amid a significant decline in crude oil prices.

3 Aug 2026, 19:46 UTC

PTC Therapeutics reported second-quarter revenue of $360.52 million and raised its full-year outlook to $1.18 billion to $1.28 billion, with shares advancing today.

31 Jul 2026, 21:01 UTC

PTC Therapeutics Inc shares rose in after-market trading, despite broader market concerns over inflation and interest rates amid rising crude oil prices.

30 Jul 2026, 22:31 UTC

PTC Therapeutics raised its 2026 revenue guidance after reporting strong Q2 results, with EPS of $0.92 exceeding estimates. Shares are higher in after-market trading.