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PTCT · Ptc Therapeutics, Inc.

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$71.81 -0.88 (-1.21%) At close · Aug 27
Market Cap
$6.07B
Shares
83.46M

Price & Indicators

20d MA 50d MA 200d MA Earnings Filing Insider Congress Investor day
Close$71.81 Open$72.11 Day$70.91–72.66 52W close$49.33–89.55 Avg vol 30d1.1M Short int10.2M · 12.2% float · 10.8d Short vol66% Last earningsJul 30, 2026 DataJan 2020–Aug 2026 Filing10-Q · Jul 30

Up next

Next earnings call
Oct 20, 2026 Est · unconfirmed · in 8 wks
FQ3-26 quarter ends
~Sep 30, 2026 Est
filed Jul 30, 2026

AI Brief

TL;DR.

Bullish
    Bearish

      AI-generated from the earnings call and 8-K · may contain errors · not investment advice

      Ask ALVIS about this →

      Equibles Rating

      blended score · not investment advice
      Overall
      Buy
      SellHoldBuy
      Technical Neutral Momentum Weak Sentiment Bullish Fundamentals Excellent Quant / Vol Moderate
      Market backdrop VIX 14.5 · calm Equity put/call 0.39
      Technical
      price trend
      Neutral
      50 / 200-day cross No cross
      Price vs 200-day avg −2%
      below
      Price vs 50-day avg −7%
      below
      RSI (14) 45
      neutral
      MACD trend Positive
      52-week position 56%
      mid-range
      Momentum
      relative strength
      Weak
      1-month return −5%
      trailing
      6-month return +14%
      trailing
      YTD return −5%
      this year
      Relative strength 0%
      vs S&P · 6-mo
      Sentiment
      smart money
      Bullish
      Trend (MA cross) No cross
      50d $77 › 200d $73 — 50d above 200d
      Institutional flow Accumulating
      +8% holders QoQ · +76 funds added
      Insider flow Flat
      No net insider activity over 90 days
      Short interest Falling
      12.25% of float · ▼ -3.3% MoM · 10.8 days cover
      Volume signal Normal
      Volume near normal
      Institution breadth Multi-yr high
      382 holders — near 3-yr high, broad support
      Squeeze score 73
      high risk · 0–100
      Fundamentals
      Excellent
      Revenue growth +36%
      Y/Y
      EPS growth +264%
      Y/Y
      Free cash flow $702.3M
      Balance sheet $412.6M
      net cash
      Quant / Vol
      risk profile
      Moderate
      Volatility 41%
      annualized · 1-yr
      Max drawdown −27%
      past year
      ATR 3.5%
      of price · 14-day

      Blended from price, momentum, positioning, fundamentals & volatility · daily-close · not investment advice. Market backdrop is context, not part of the score.

      Guidance & track record

      Beat or met 1 of last 3
      Latest guidance · from the Earnings Call filed Mar 31, 2026
      Product revenue · 2026 full-year $750M – $850M
      Total revenue · 2026 full-year $1.08B – $1.18B
      Prior guidance period ended · from the Earnings Call filed Sep 30, 2025
      2025 full-year revenue · 2025 full-year $750M – $800M
      Guided vs delivered · last 3 settled
      Total revenue 2024
      guided $600M – $680M
      $806.78M Beat +26.1%
      Total revenue 2023
      guided $940M – $1B
      $937.82M Miss −3.3%
      Total revenues full year 2022
      guided $710M – $750M
      $698.8M Miss −4.3%

      Guidance from company 8-Ks · delivered figures from as-reported statements · no analyst estimates involved.

      Technicals

      trend & momentum for long-term holders Neutral
      1 · 4 · 1
      50 / 200-day cross
      No cross Neutral
      Price vs 200-day avg
      −2% Neutral
      Price vs 50-day avg
      −7% Bearish
      RSI (14)
      45 Neutral
      MACD trend
      Positive Bullish
      52-week position
      56% Neutral
      Market signals — smart money & positioning
      Bullish · 3 of 6
      Trend (MA cross) No cross
      50d $77 › 200d $73 — 50d above 200d
      Institutional flow Accumulating
      +8% holders QoQ · +76 funds added
      Insider flow Flat
      No net insider activity over 90 days
      Short interest Falling
      12.25% of float · ▼ -3.3% MoM · 10.8 days cover
      Volume signal Normal
      Volume near normal
      Institution breadth Multi-yr high
      382 holders — near 3-yr high, broad support
      Price context
      position in its 52-week range
      Range low $49 Now $72 · 56% Range high $90
      vs 200-day avg -2% vs 50-day avg -7%

      Illustrative technical + ownership context — a signal mix, not investment advice.

      Key metrics

      the company's own KPIs, from written earnings releases and filings
      Metric Latest Period YoY
      Cash, cash equivalents, and marketable securities $1.89B as of March 31, 2026
      Patient start forms per month in the US 140 first quarter of 2026
      Total patients on commercial therapy worldwide 1,244 as of March 31, 2026
      patient start forms received in the US 1,134 as of December 31, 2025
      Sephience ex-US Q4 2025 net revenue $10.9M Q4 2025
      Sephience Q4 2025 net revenue $92.5M Q4 2025
      Sephience US Q4 2025 net revenue $81.6M Q4 2025

      Figures exactly as the company stated them in writing · click a metric with a to chart its history · period links open the stating document · "filing" marks figures stated in the 10-K/10-Q · YoY needs an exactly comparable prior-year period

      Versus peers

      Biotechnology — same industry group
      Open screener →
      Company Mkt cap YTD Rev growth Y/Y P/E Short % shares
      PTCT
      Ptc Therapeutics, Inc.
      this stock
      $6.07B -5.5% +36.2% 12.2%
      VRTX
      Vertex Pharmaceuticals Inc / Ma
      $138.72B +20.8% +46.2% 31.9 1.6%
      REGN
      Regeneron Pharmaceuticals, Inc.
      $83.89B +4.6% +20.8% 20.2 2.3%
      ARGX
      Argenx SE
      $65.12B +25.9% 1.9%
      CSLLY
      Csl Ltd
      $59.92B 0.0%

      Peers by industry group · P/E from as-reported trailing EPS · short % is of shares outstanding

      At a glance

      key data from every section
      Ownership
      Institutional Holders Accumulating
      Holders
      382
      % held
      121.2%
      Net QoQ
      +4.7M sh
      Top holder
      BlackRock, Inc.
      Held Float
      View
      Held by Funds
      Fund positions
      420
      View
      Short & Settlement
      Short Interest Falling
      Shares short
      10.2M
      Days to cover
      10.8d
      Change
      -345.2K sh
      View
      Short Volume
      Short vol %
      66%
      As of
      Aug 27, 2026
      Short Total
      View
      Fails to Deliver
      FTD shares
      39
      Value
      $2.9K
      As of
      Jul 29, 2026
      View
      Off-Exchange
      Off-exchange %
      42.5%
      Week of
      Jul 20, 2026
      Off-exch Lit
      View
      Financials
      Financials
      Revenue (FY)
      $1.7B
      Net income (FY)
      $682.6M
      EPS diluted
      $7.78
      View
      Filings
      SEC Filings
      Latest
      8-K
      Filed
      Aug 13, 2026
      This year
      17
      View
      Proposed Sales
      Value
      $201.7K
      Shares
      2.8K
      Filed
      Aug 17, 2026
      View
      Exempt Offerings
      Offering
      $35.9M
      Filed
      May 8, 2023
      View
      Earnings & Events
      Earnings Calls Upcoming
      Next call
      Sep 10, 2026
      Last call
      Jul 30, 2026
      View
      Investor Relations
      Latest news
      PTC Therapeutics to Participate i…
      Published
      Aug 27, 2026
      Upcoming events
      3
      View

      Performance

      5D 20D 120D MTD YTD
      PTCT +1.8% -4.9% +14.3% +5.6% -5.5%
      SPY +1.1% +4.0% +14.7% +3.2% +13.1%
      vs SPY +0.7% -8.9% -0.4% +2.4% -18.5%
      Key facts CIK 1070081 CUSIP 69366J200 13F (30d) 308 filings 306 filers Visit website Investor relations