AMSC American Superconductor Corporation
Company Analysis
Latest News
🟢 American Superconductor is trading 4.71% up in after-hours trading as no verified catalyst was identified
American Superconductor is trading at $30.99, up 4.71%, after hours; the reason for the gain remains unclear. - The stock rose after the regular-session close...
🔴 American Superconductor is trading 4.22% down today amid broader pressure from oil and Treasury yields
American Superconductor is trading at $30.40, down 4.22%, with broader market pressure the most likely explanation for its October 8 decline. - No clear...
🔴 American Superconductor is trading 5% down amid possible broader risk-off pressure
American Superconductor is trading 5.07% down at $30.23 on October 7, 2026, with no company-specific announcement identified to explain the decline. -...
🟢 American Superconductor is trading 4.07% up today with broad-market gains the likeliest explanation
American Superconductor is trading at $31.20, up +4.07%, with a broad market lift the likeliest explanation for the October 6 move; this does not establish...
🔴 American Superconductor is trading 4.1% down today as risk-off trading pressured equities
American Superconductor is trading 4.1% down at $29.78 after broader risk-off trading pressured equities on September 24, 2026. - The Nasdaq Composite is down...
🟢 American Superconductor is trading 4.03% up in pre-market
American Superconductor is trading 4.03% higher at $32.50 pre-market, with no clear company-specific catalyst identified. - It gained 3.31% during the...
🟢 American Superconductor is trading 5.6% up in after-hours trading amid broader tech and AI-led gains
American Superconductor is trading at $32.99, up 5.60%, with broader technology and AI-led gains offering a possible explanation for the move. - Shares rose...
🟢 American Superconductor is trading 4.17% up today amid broader AI optimism
American Superconductor is trading at $31.50, up +4.17%, amid broader technology and AI optimism. - No clear company-specific announcement, earnings update,...
🟢 American Superconductor is trading 5% up today as U.S. equities rebound
American Superconductor is trading 5.39% up at $29.31 as U.S. equities rebound following the Federal Reserve’s September 16 rate hike. - The S&P 500 is up...
🔴 American Superconductor is trading 5.4% down today as industrials fall 2.3%
American Superconductor is trading at $27.94, down -5.38%, as industrials fall 2.3% amid broad-market pressure. - S&P 500 and NASDAQ Composite weakness are...
🔴 American Superconductor falls 4.1% — Industrials Sector Declines on Broad Market Pressures
With Industrials (XLI) down 2.3%, this looks like a sector-led move rather than a company-specific surprise. The industrials sector is trading sharply lower...
🟢 American Superconductor is trading 4.69% up today with no clear catalyst identified
American Superconductor is trading 4.69% up at $30.93, with no clear catalyst identified. - No company-specific announcement, earnings release, analyst...
🔴 American Superconductor is trading 4.4% down today — catalyst unclear
American Superconductor is trading 4.4% down at $28.53 on August 28, 2026, with no clear catalyst identified during the session. - No company-specific...
🔴 American Superconductor is trading 5.9% down today amid broader risk-off pressure in technology stocks
American Superconductor is trading at $28.25, down 5.88%, amid broader risk-off pressure affecting technology and growth stocks. - It is significantly...
🔴 American Superconductor is trading 4.1% down today as major indexes trade lower
American Superconductor is trading at $29.87, with a -4.14% change as major U.S. indexes trade lower during the August 20, 2026 session. - Rising Treasury...
🟢 American Superconductor is trading 4.45% up in pre-market — no clear company-specific overnight catalyst identified
American Superconductor is trading 4.45% up at $32.55 in pre-market, with no clear company-specific overnight catalyst identified. - Recent first-quarter...
🟢 American Superconductor is trading 4.8% up in pre-market with no clear company-specific overnight catalyst identified
American Superconductor is trading at $32.52, up +4.84%, with no clear company-specific overnight catalyst identified. • Recent earnings showed $94.07 million...
🔴 American Superconductor is trading 4.1% down today as Nasdaq Composite and S&P 500 fall
American Superconductor is trading 4.1% down now at $30.80 amid broad market weakness, with the Nasdaq Composite down 1.34% and the S&P 500 down 0.58%. - No...
🟢 American Superconductor is trading 4.3% up today after July CPI matched expectations
American Superconductor is trading 4.3% up at $33.51 amid a broader risk-on market after July CPI matched expectations. - Nasdaq Composite gains of 0.54%...
🟢 American Superconductor is trading 4.34% up today; no company-specific catalyst identified
American Superconductor is trading 4.34% up at $32.34, with no new company-specific announcement identified for August 11, 2026. - The latest company release,...