About Grammer AG (GMM)
Grammer AG is a Auto Parts company operating in the Consumer Cyclical sector.
GMM trades on the German stock exchanges (XETRA/Frankfurt) and is classified as a large-cap stock .
Key Statistics
- Current Price
- €9.45
- Market Cap
- €140.88M
- 52-Week High
- €16.40
- 52-Week Low
- €5.40
- Sector
- Consumer Cyclical
- Industry
- Auto Parts
€1,000 Invested in Grammer AG (GMM)
How much would €1,000 invested in GMM be worth today?
What would €1,000 invested in GMM 1 year ago be worth today?
A €1,000 investment in Grammer AG (GMM) in 2025 would be worth €1,421 as of November 2026, representing a +42.1% total return.
What would €1,000 invested in GMM 3 years ago be worth today?
A €1,000 investment in Grammer AG (GMM) in 2023 would be worth €851 as of November 2026, representing a -14.9% total return.
What would €1,000 invested in GMM 5 years ago be worth today?
A €1,000 investment in Grammer AG (GMM) in 2021 would be worth €477 as of November 2026, representing a -52.3% total return.
What would €1,000 invested in GMM 10 years ago be worth today?
A €1,000 investment in Grammer AG (GMM) in 2016 would be worth €198 as of November 2026, representing a -80.2% total return.
What would €1,000 invested in GMM at IPO be worth today?
A €1,000 investment in Grammer AG (GMM) at IPO would be worth €647 as of November 2026, representing a -35.3% total return.
Monthly Returns Heatmap
Over the past 27+ years (335 months), Grammer AG (GMM) has averaged a monthly return of +0.68% with a median return of +0.00%. The stock had 160 positive months (48%) and 166 negative months (50%). The best month in GMM's history was December 1999 with a +68.6% return, while the worst was February 2009 at -56.6%. Historically, April tends to be the strongest month (averaging +7.3%), and October the weakest (-3.5%).
GMM's longest winning streak was 8 consecutive months of gains, while its longest losing streak was 7 consecutive months of losses. The best full year was 2010 with a cumulative return of +128.4%, and the worst was 2024 at -74.8%.
Annual Returns
Over 28 years of trading history, Grammer AG (GMM) has delivered an average annual return of +9.82% with a median return of -6.49%. The compound annual growth rate (CAGR) is -1.03%. The stock posted gains in 13 years (46%) and losses in 15 years (54%).
GMM's best year was 2010 with a +202.48% gain, while the worst was 2024 at -55.96%. The longest streak of consecutive positive years was 4, and the longest losing streak was 5 years. GMM achieved double-digit gains (10%+) in 12 years. It suffered double-digit losses in 13 years.
| Year | Return | Start | End |
|---|---|---|---|
| 2026 | +57.50% | €6.00 | €9.45 |
| 2025 | +25.00% | €4.80 | €6.00 |
| 2024 | -55.96% | €10.90 | €4.80 |
| 2023 | +3.32% | €10.55 | €10.90 |
| 2022 | -41.23% | €17.95 | €10.55 |
| 2021 | -9.80% | €19.90 | €17.95 |
| 2020 | -36.33% | €31.25 | €19.90 |
| 2019 | -13.34% | €36.06 | €31.25 |
| 2018 | -25.90% | €48.67 | €36.06 |
| 2017 | +11.87% | €43.51 | €48.67 |
| 2016 | +78.17% | €24.42 | €43.51 |
| 2015 | -15.61% | €28.94 | €24.42 |
| 2014 | -3.17% | €29.88 | €28.94 |
| 2013 | +120.50% | €13.55 | €29.88 |
| 2012 | +26.58% | €10.71 | €13.55 |
| 2011 | -28.85% | €15.05 | €10.71 |
| 2010 | +202.48% | €4.98 | €15.05 |
| 2009 | -12.32% | €5.67 | €4.98 |
| 2008 | -54.36% | €12.43 | €5.67 |
| 2007 | -35.03% | €19.13 | €12.43 |
| 2006 | +38.05% | €13.86 | €19.13 |
| 2005 | -14.79% | €16.27 | €13.86 |
| 2004 | +34.36% | €12.11 | €16.27 |
| 2003 | +33.17% | €9.09 | €12.11 |
| 2002 | +22.23% | €7.44 | €9.09 |
| 2001 | +34.94% | €5.51 | €7.44 |
| 2000 | -42.76% | €9.63 | €5.51 |
| 1999 | -23.76% | €12.63 | €9.63 |
Frequently Asked Questions: GMM
What sector is GMM in? ▼
GMM operates in the Consumer Cyclical sector, specifically in the Auto Parts industry. This sector includes retail, automotive, entertainment, and other consumer discretionary businesses.
How has GMM performed historically? ▼
Over 28 years of trading history, GMM has posted gains in 13 years (46% of the time). The best year was 2010 with a +202.5% return. Past performance does not guarantee future results.
How can I invest in GMM? ▼
You can invest in GMM through any brokerage account that offers access to German exchanges. Popular options include commission-free brokers like Fidelity, Charles Schwab, or Robinhood (US), or international brokers like Interactive Brokers. You can buy individual shares or invest through ETFs that hold GMM.
Last updated: 11/1/2026