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Biggest moves on record

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

  1. 1+8.1%16 Mar 2026Max
  2. 2+7.3%30 Mar 2026Very High
  3. 3−6.5%2 Feb 2026Moderate
  4. 4+5.8%10 Nov 2025Max
  5. 5+5.7%9 Mar 2026High

Every day, by size of move

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

  • Max20.8%
  • Very High10.4%
  • High41.5%
  • Moderate62.3%
  • Low8231.7%
  • Very Low16463.3%

Biggest moves on record

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

  1. 1+20.6%Week of3 Feb 2025Low
  2. 2−19.9%Week of22 Feb 2021Max
  3. 3+19.7%Week of14 Mar 2022Low
  4. 4+18.8%Week of28 Nov 2022Low
  5. 5−18.7%Week of29 Aug 2022Low

Every week, by size of move

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

  • Max10.3%
  • Very High10.3%
  • High00.0%
  • Moderate10.3%
  • Low5217.2%
  • Very Low24781.8%

Biggest moves on record

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

  1. 1+58.3%Sep 2017High
  2. 2+56.0%Sep 2020High
  3. 3+47.8%Jan 2012Max
  4. 4+47.6%Oct 2011Max
  5. 5+42.1%Feb 2014Moderate

Every month, by size of move

190 months, 2010–2026. One square is one month.

  • Max21.1%
  • Very High00.0%
  • High21.1%
  • Moderate31.6%
  • Low4322.6%
  • Very Low14073.7%

Monthly performance

Over the past 17 years, BYDDY rose most often in February (12 of 17) and fell most often in December (11 of 16).

Compared with its neighbours

On a normal day, BYDDY moves about 1.3% up or down. That is livelier than 6 in 10 shares we follow.

Industry · Consumer Discretionary

AMZNAmazon.com Inc.TSLATesla Inc.HDHome DepotMCDMcDonald's Corp.LOWLowe's CompaniesBKNGBooking HoldingsTJXTJX CompaniesSBUXStarbucks Corp.

and 32 more

Region · Asia-Pacific

TAKTakeda PharmaceuticalBABAAlibaba GroupNTESNetEase Inc.005930Samsung ElectronicsTSEMTower SemiconductorTSMTaiwan Semiconductor (TSMC)TCEHYTencent Holdings (ADR)TMToyota Motor Corp.

and 11 more

Region · China & Hong Kong

HK50Hong Kong Hang Seng IndexCHINAHHang Seng China Enterprises IndexSHCOMPChina Shanghai CompositeBABAAlibaba GroupNTESNetEase Inc.FXIiShares China Large-Cap ETFKWEBKraneShares CSI China Internet ETFTCEHYTencent Holdings (ADR)

and 3 more

In the news

Recent headlines about BYD Company (ADR), from the outlets that wrote them.

  1. 01Moomoo2 days agoBYD Company ADR (BYDDY) Stock Forecast & Analyst Ratings
  2. 02Seeking Alpha2 days agoBYD and Geely miss Q3 estimates; European trade restrictions cloud outlook (BYDDF:OTCMKTS)
  3. 03Moomoo5 days agoXpeng Mona L05 EREV showcased 1,194 km of mixed range in real conditions