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Biggest moves on record

Every trading day we hold, as a bar. The five biggest are marked.

  1. 1+33.5%5 Oct 2026Max
  2. 2−12.4%11 Jun 2026Max
  3. 3−8.4%6 Nov 2025Max
  4. 4+8.0%7 May 2026Very High
  5. 5−6.3%22 Jul 2026Low

Every day, by size of move

265 trading days, 2025–2026. One square is one day.

  • Max51.9%
  • Very High31.1%
  • High20.8%
  • Moderate114.2%
  • Low7026.4%
  • Very Low17465.7%

Biggest moves on record

Every week we hold, as a bar. The five biggest are marked.

  1. 1+35.0%Week of5 Oct 2026Max
  2. 2−17.0%Week of8 Jun 2026Very High
  3. 3+15.8%Week of27 Jul 2026Moderate
  4. 4+15.2%Week of25 Apr 2022Low
  5. 5−12.6%Week of3 Feb 2025Moderate

Every week, by size of move

302 weeks, 2021–2026. One square is one week.

  • Max41.3%
  • Very High10.3%
  • High20.7%
  • Moderate51.7%
  • Low5417.9%
  • Very Low23678.1%

Biggest moves on record

Every month we hold, as a bar. The five biggest are marked.

  1. 1+37.8%Jan 2012Low
  2. 2+35.4%Oct 2011Low
  3. 3−29.4%Oct 2008Max
  4. 4−28.9%Jan 2009Very High
  5. 5+28.6%Nov 2020High

Every month, by size of move

251 months, 2005–2026. One square is one month.

  • Max10.4%
  • Very High20.8%
  • High52.0%
  • Moderate52.0%
  • Low7529.9%
  • Very Low16364.9%

Monthly performance

Over the past 22 years, PTC rose most often in May (15 of 22) and fell most often in September (11 of 22).

Coming up

Dates that often move PTC Inc., over the next 30 days. Days are in UTC, the world's standard clock.

  • Wed 4 Novin 4 days PTC Inc. resultsThe company reports its profits.

How it reacted to its last results

ReportedResultOn the day
29 Jul 2026 Beat$1.58 vs $1.56 expected +2.9%
6 May 2026 Beat$2.69 vs $2.10 expected +8.0%
4 Feb 2026 Beat$1.92 vs $1.56 expected +1.7%
5 Nov 2025 Beat$3.47 vs $2.27 expected −8.4%

Beat or missed means profit per share came in above or below what experts expected. The price move is for the first trading day the results could move.

Compared with its neighbours

On a normal day, PTC moves about 1.1% up or down. That is calmer than 6 in 10 shares we follow.

Industry · Technology

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In the news

Recent headlines about PTC Inc., from the outlets that wrote them.

  1. 01Simply Wall St16 hours agoPTC Therapeutics (PTCT) Stock Faces Q3 Earnings Reckoning After Loss Returns
  2. 02TradingView21 hours agoPTC Therapeutics Reports Inducement Grants Under Nasdaq Listing Rule 5635(c)(4)
  3. 03TradingView23 hours agoPTC Therapeutics, Inc. Stock 12‑Month Price Target Raised to $100.33, Implies 56% Upside
  4. 04StreetInsider1 day agoBRODSKY & SMITH SHAREHOLDER UPDATE: Notifying Investors of the Following Investigations: ADT Inc. (NYSE – ADT), RXO Inc. (NYSE – RXO), PTC Inc. (Nasdaq – PTC), Lifecore Biomedical, Inc. (Nasdaq
  5. 05Yahoo Finance Singapore2 days agoPTC Inc. (PTC) Stock forecasts
  6. 06Quiver Quantitative3 days agoFund Update: New $34.4M $PTC stock position opened by VIRGINIA RETIREMENT SYSTEMS ET Al