MKSI MKS Instruments Inc
Company Analysis
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🔴 MKS Instruments is trading 4.6% down today
MKS Instruments is trading at $258.52, down -4.60%, with no fresh company-specific catalyst identified for August 28, 2026. - The decline comes despite...
🟢 MKS Instruments is trading 4% up in pre-market after Nvidia beat estimates and raised its outlook
MKS Instruments is trading 4% up at $282.62 after Nvidia’s August 26 earnings beat and stronger outlook lifted semiconductor sentiment. • Semiconductor stocks...
🟢 MKS Instruments is trading 5% up in after-hours trading amid semiconductor sentiment ahead of Nvidia earnings
MKS Instruments is trading 5.24% up now at $286 in after-hours trading, possibly supported by semiconductor sentiment ahead of Nvidia’s report after the...
🟢 MKS Instruments is trading 18.78% up in after-hours trading with no confirmed company-specific catalyst
MKS Instruments is trading at $321.29, +18.78% after-hours after closing at $270.48 on August 25, 2026, with no confirmed company-specific announcement...
🟢 MKS Instruments is trading 15% up in pre-market with no clear company-specific catalyst identified
MKS Instruments is trading at $308.25, up 14.67%, with no clear August 25, 2026 company-specific catalyst identified. - Its latest major news was the August 5...
🔴 MKS Instruments falls 4.9% — Semiconductor Stocks Tumble on Tech Sell-off and Samsung Disappointment
With Chips / semis (SOXX) down 3.4%, this looks like a sector-led move rather than a company-specific surprise. The semiconductor sector is experiencing a...
🔴 MKS Instruments is trading 4.09% down in pre-market as Nasdaq futures fall 0.65%
MKS Instruments is trading at $267.69 (-4.09%) after a cautious overnight session pressured technology and semiconductor shares. • Nasdaq futures are down...
🟢 MKS Instruments is trading 6% up in pre-market as technology sentiment firms
MKS Instruments is trading at $298.20, up 5.79%, with the move appearing aligned with firmer technology sentiment after a sharp two-session decline. • No...
🔴 MKS Instruments is trading 5% down today after broad semiconductor stocks sold off
MKS Instruments is trading 5% down now at $283.76 after semiconductor stocks broadly sold off on August 19, 2026. - The sector decline reflects elevated...
🔴 MKS Instruments is trading 5.6% down today amid a semiconductor-sector selloff
MKS Instruments is trading at $278.86 (-5.57%) as the stock faces downward pressure alongside a broader decline in the semiconductor industry. • The stock is...
MKS Instruments attracts $128M TimesSquare stake, signaling strong institutional confidence
TimesSquare Capital Management LLC reported a significant new position in MKS Instruments Inc. on August 18. The asset management firm purchased 288,450 shares...
🟢 MKS Instruments is trading 30% up in after-hours trading with cause still unclear
MKS Instruments is trading at $390.54 (+30.08%), with the cause of the after-hours surge still unclear. - No August 18, 2026 earnings release, acquisition,...
🔴 MKS Instruments is trading 5% down today amid broad global risk aversion
MKS Instruments is trading 5% down at $304.46 as geopolitical tensions, higher yields, and weaker market sentiment pressured risk assets on August 18, 2026. -...
🔴 MKS Instruments is trading 4.3% down in pre-market as geopolitical tensions pressure risk assets
MKS Instruments is trading 4.3% down now at $307 (-4.28%) amid overnight geopolitical tensions and higher yields weighing on risk assets. - The Nasdaq...
🟢 MKS Instruments is trading 4.45% up in after-hours trading on renewed AI-infrastructure spending optimism
MKS Instruments is trading at $335.00, up 4.45%, as renewed AI-infrastructure spending optimism lifted semiconductor stocks. - SOXX rose 2.8%, supporting a...
🟢 MKS Instruments rises 4.1% — Semiconductor Stocks Rally on Renewed AI Spending Optimism
With Chips / semis (SOXX) up 2.8%, this looks like a sector-led move rather than a company-specific surprise. The semiconductor sector surged on renewed...
🟢 MKS Instruments is trading 5.5% up today on Super Micro's strong fiscal 2027 guidance
MKS Instruments is trading 5.5% up at $310.56, moving alongside a broad semiconductor rally on August 12, 2026, as Super Micro Computer’s strong fiscal 2027...
🟢 MKS Instruments rises 4.3% — Semiconductor Stocks Rally on Strong AI Server Demand Forecast
With Chips / semis (SOXX) up 3.1%, this looks like a sector-led move rather than a company-specific surprise. Chip stocks are surging in the pre-market...
🟢 MKS Instruments is trading 4.17% up in pre-market after Q2 results topped guidance, citing AI demand
MKS Instruments is trading 4.17% up at $317.71 after investors continued responding to its August 5 earnings release and AI-related outlook. - Q2 revenue was...
🟢 MKS Instruments is trading 5.6% up today after Q2 beat and upbeat Q3 guidance
MKS Instruments is trading 5.6% up at $306.48 after investors reassessed strong second-quarter results and upbeat third-quarter guidance. - Revenue reached...