| 2023-08-16 | -27.4% | legal | SEC EDGAR | COHR 8-K: 2.02, 7.01 (SEC Filing) |
| 2025-11-05 | +24.5% | legal | SEC EDGAR | COHR 8-K: 2.02, 7.01 (SEC Filing) |
| 2025-08-13 | -21.7% | legal | SEC EDGAR | COHR 8-K: 2.02, 7.01 (SEC Filing) |
| 2026-02-27 | +19.9% | analyst | Yahoo Finance | Coherent (COHR) Gets Higher Price Target from Morgan Stanley on Bullish Optical Markets Forecast - Yahoo Finance |
| 2026-02-27 | +19.9% | earnings | Quiver Quantitative | Coherent shares rise as investors lean into upbeat FY2026 results and higher Wall Street targets | COHR Stock News - Quiver Quantitative |
| 2024-02-05 | +18.1% | legal | SEC EDGAR | COHR 8-K: 2.02, 7.01 (SEC Filing) |
| 2025-08-14 | -17.9% | news | Yahoo Finance | Why Coherent (COHR) Stock Is Falling Today - Yahoo Finance |
| 2025-08-14 | -17.9% | earnings | Yahoo Finance | Watch These Key Chart Levels as Coherent Stock Collapses After Earnings - Yahoo Finance |
| 2025-11-06 | +15.7% | news | Yahoo Finance | Why Coherent Stock Is Skyrocketing Today - Yahoo Finance |
| 2024-06-03 | +15.3% | legal | SEC EDGAR | COHR 8-K: 5.02, 7.01 (SEC Filing) |
| 2022-11-09 | +13.8% | legal | SEC EDGAR | COHR 8-K: 2.02, 7.01 (SEC Filing) |
| 2026-03-18 | +13.7% | news | Seeking Alpha | Coherent climbs after reinforcing critical position in AI data center build-out at OFC: Stifel |
| 2026-03-18 | +13.7% | news | Seeking Alpha | Lumentum, Coherent, Applied Optoelectronics surge on strong optical demand momentum tied to AI |
| 2026-03-18 | +13.7% | news | Seeking Alpha | Coherent Corp. (COHR) Discusses Photonics Innovation and Data Center Communications at OFC - Slideshow |
| 2026-03-18 | +13.7% | news | Stock Titan | Coherent Corp. (COHR) director exercises options and sells 4,240 shares - Stock Titan |
| 2025-02-05 | +13.7% | legal | SEC EDGAR | COHR 8-K: 2.02, 7.01 (SEC Filing) |
| 2024-11-06 | +13.7% | legal | SEC EDGAR | COHR 8-K: 2.02, 7.01 (SEC Filing) |
| 2024-08-15 | +12.4% | legal | SEC EDGAR | COHR 8-K: 2.02, 7.01 (SEC Filing) |
| 2026-03-05 | -12.4% | news | Seeking Alpha | Credo rises, Lumentum, Coherent fall, as Broadcom puts weight behind attached copper |
| 2026-03-05 | -12.4% | news | Yahoo Finance | Coherent Surges 325% in a Year: How Should Investors Play the Stock? - Yahoo Finance |
| 2026-03-05 | -12.4% | news | Yahoo Finance | Coherent Corp. (COHR) Gains on AI Data Center Networking Demand and Margin Expansion - Yahoo Finance |
| 2023-10-10 | +11.3% | legal | SEC EDGAR | COHR 8-K: 1.01, 8.01 (SEC Filing) |
| 2026-04-16 | +10.5% | news | GuruFocus | Coherent Corp (COHR) Stock Up 6.4% but GF Value Says Overvalued -- GF Score: 75/100 - GuruFocus |
| 2026-03-09 | +9.9% | news | Seeking Alpha | Coherent to join S&P 500 index on March 23 |
| 2026-03-04 | -9.7% | news | Seeking Alpha | Coherent Corp. (COHR) Presents at Morgan Stanley Technology, Media & Telecom Conference 2026 Transcript |
| 2025-11-21 | +9.5% | legal | SEC EDGAR | COHR 8-K: 8.01 (SEC Filing) |
| 2026-03-25 | -9.4% | news | Yahoo Finance | Are Business Services Stocks Lagging COHERENT CORP (COHR) This Year? - Yahoo Finance |
| 2025-11-13 | -9.4% | news | Yahoo Finance | Why Coherent (COHR) Stock Is Trading Lower Today - Yahoo Finance |
| 2026-03-02 | +9.3% | news | Seeking Alpha | Why Coherent Is A Strong Buy After Rising Nearly 15% |
| 2026-03-02 | +9.3% | expansion | Seeking Alpha | Lumentum, Coherent jump amid Nvidia partnerships, investments |
| 2026-03-02 | +9.3% | legal | SEC EDGAR | COHR 8-K: 3.02, 7.01 (SEC Filing) |
| 2026-03-02 | +9.3% | news | Seeking Alpha | Why Coherent Is A Strong Buy After Rising Nearly 15% (NYSE:COHR) - Seeking Alpha |
| 2026-03-02 | +9.3% | earnings | StocksToTrade | Coherent Stock Soars After Earnings Beat and Price Target Increase - StocksToTrade |
| 2026-03-31 | +9.1% | news | Seeking Alpha | Coherent's Hidden Bottleneck Is Powering This Rally |
| 2023-05-10 | -8.9% | legal | SEC EDGAR | COHR 8-K: 2.02, 7.01 (SEC Filing) |
| 2025-12-11 | -8.8% | news | Yahoo Finance | Why Coherent (COHR) Stock Is Down Today - Yahoo Finance |
| 2025-12-11 | -8.8% | news | Yahoo Finance | Is Now The Time To Look At Buying Coherent Corp. (NYSE:COHR)? - Yahoo Finance |
| 2024-11-18 | +8.8% | legal | SEC EDGAR | COHR 8-K: 5.02, 5.07 (SEC Filing) |
| 2026-04-07 | +8.7% | news | Yahoo Finance | Coherent Soars 379% in a Year: Buy, Sell, or Hold the Stock? - Yahoo Finance |
| 2026-04-07 | +8.7% | earnings | Quiver Quantitative | Coherent Corp Stock (COHR) Opinions on Q1 Earnings Surge - Quiver Quantitative |
| 2022-05-24 | -8.6% | legal | SEC EDGAR | COHR 8-K: 8.01 (SEC Filing) |
| 2026-04-09 | +8.6% | news | Yahoo Finance | Is Coherent (COHR) One of the Best Performing Blue Chip Stocks to Buy? - Yahoo Finance |
| 2026-04-09 | +8.6% | news | TipRanks | AI Hype Sends Coherent Corp Stock Charging Higher - TipRanks |
| 2026-02-02 | +8.4% | earnings | Yahoo Finance | Coherent Q2 Earnings Preview: Buy Now or Wait for the Results? - Yahoo Finance |
| 2026-04-08 | +8.3% | earnings | Yahoo Finance | Will Coherent (COHR) Beat Estimates Again in Its Next Earnings Report? - Yahoo Finance |
| 2024-08-08 | +8.0% | legal | SEC EDGAR | COHR 8-K: 5.02 (SEC Filing) |
| 2026-03-03 | -7.9% | news | Benzinga | What's Going On With Coherent Stock Tuesday? - Coherent (NYSE:COHR) - Benzinga |
| 2026-01-08 | -7.7% | news | Yahoo Finance | Coherent’s AI-Focused Photonics Pivot and Lower Debt Might Change The Case For Investing In COHR - Yahoo Finance |
| 2026-04-01 | +7.5% | news | Yahoo Finance | Coherent Corp. (COHR): Billionaire Rob Citrone Opens New Position - Yahoo Finance |
| 2026-04-01 | +7.5% | news | Yahoo Finance | Why Is Coherent (COHR) Stock Soaring Today - Yahoo Finance |
| 2022-05-10 | +7.5% | legal | SEC EDGAR | COHR 8-K: 2.02, 7.01 (SEC Filing) |
| 2026-02-10 | -7.5% | earnings | Yahoo Finance | Earnings Estimates Rising for Coherent (COHR): Will It Gain? - Yahoo Finance |
| 2026-02-10 | -7.5% | analyst | Seeking Alpha | Coherent: Reluctantly Heading To The Sidelines (Rating Downgrade) (NYSE:COHR) - Seeking Alpha |
| 2026-04-10 | +7.5% | news | Seeking Alpha | Coherent surges after advances in key silicon carbide tech |
| 2026-04-10 | +7.5% | news | Yahoo Finance | Coherent (COHR) Stock Trades Up, Here Is Why - Yahoo Finance |
| 2026-04-10 | +7.5% | news | 24/7 Wall St. | Is It Too Late for COHR After a 448% Rally? What the Valuation Says. - 24/7 Wall St. |
| 2026-04-10 | +7.5% | news | Investing.com | Coherent stock gains on SiC chip advances, Lumentum demand boost - Investing.com |
| 2026-02-20 | +7.4% | news | Seeking Alpha | AI-related stocks edge higher, led by networking, while CoreWeave drags hyperscalers down |
| 2026-02-20 | +7.4% | earnings | Quiver Quantitative | Coherent jumps 5.7% as post-earnings optimism and analyst target hikes lift shares | COHR Stock News - Quiver Quantitative |
| 2022-09-01 | -7.3% | legal | SEC EDGAR | COHR 8-K: 8.01 (SEC Filing) |
| 2026-02-05 | +7.3% | earnings | Yahoo Finance | Better-Than-Expected Results Lifted Coherent (COHR) in Q4 - Yahoo Finance |
| 2026-02-05 | +7.3% | earnings | Yahoo Finance | Coherent Shines at Q2 Earnings: Should Investors Buy the Stock Now? - Yahoo Finance |
| 2026-02-04 | -7.0% | legal | SEC EDGAR | COHR 8-K: 2.02, 7.01 (SEC Filing) |
| 2026-02-04 | -7.0% | earnings | Quiver Quantitative | Coherent Corp. (COHR) Stock Falls on Q2 2026 Earnings - Quiver Quantitative |
| 2026-02-04 | -7.0% | earnings | Investing.com | Coherent shares tumble 12% despite beating Q2 expectations - Investing.com |
| 2026-02-04 | -7.0% | legal | Yahoo Finance | Coherent Corp. Reports Second Quarter Fiscal 2026 Results - Yahoo Finance |
| 2026-03-20 | -6.8% | expansion | Seeking Alpha | Coherent: AI Demand And NVIDIA Partnership Drive Re-Rating And Renewed Buy Call |
| 2026-01-12 | +6.8% | news | Seeking Alpha | Why I'm Bullish On Coherent (NYSE:COHR) - Seeking Alpha |
| 2026-03-23 | +6.7% | earnings | Seeking Alpha | Tower Semiconductor, Coherent gain on 400 Gbps data transmission milestone |
| 2026-03-23 | +6.7% | news | TradingView | Coherent vs. Palantir: Which AI Stock Has More Upside Now? - TradingView |
| 2024-08-30 | -6.4% | legal | SEC EDGAR | COHR 8-K: 5.02 (SEC Filing) |
| 2022-07-01 | -6.4% | legal | SEC EDGAR | COHR 8-K: 1.01, 1.02, 2.03, 3.02, 5.02, 8.01 (SEC Filing) |
| 2025-11-08 | +6.3% | earnings | Yahoo Finance | Coherent (COHR) Hits Fresh High on Q3 Blowout - Yahoo Finance |
| 2025-01-07 | -6.2% | legal | SEC EDGAR | COHR 8-K: 1.01, 2.03 (SEC Filing) |
| 2026-01-09 | +6.1% | news | Yahoo Finance | Is Coherent (COHR) One of the Hot Tech Stocks to Invest in? - Yahoo Finance |
| 2026-01-09 | +6.1% | news | Yahoo Finance | Coherent Corp (COHR) Gained 5.84% on January 2 - Yahoo Finance |
| 2025-12-04 | +6.1% | news | Yahoo Finance | Coherent Corp. (COHR): A Bull Case Theory - Yahoo Finance |
| 2026-02-24 | +6.1% | news | Yahoo Finance | Do You Believe in Coherent’s (COHR) Longer-Term Growth Opportunities? - Yahoo Finance |
| 2026-02-24 | +6.1% | news | Yahoo Finance | Coherent vs. UiPath: Which AI Growth Stock Is the Better Buy? - Yahoo Finance |
| 2026-03-11 | -5.8% | news | Yahoo Finance | Jim Cramer on Coherent Corp.: “I Think This Company’s Just Terrific” - Yahoo Finance |
| 2025-12-09 | +5.7% | analyst | Yahoo Finance | Is COHERENT CORP (COHR) Outperforming Other Business Services Stocks This Year? - Yahoo Finance |
| 2025-12-09 | +5.7% | news | Yahoo Finance | Wall Street Thinks Coherent’s (COHR) Upside Isn’t Fully Recognized Yet - Yahoo Finance |
| 2022-02-09 | +5.7% | legal | SEC EDGAR | COHR 8-K: 2.02, 7.01 (SEC Filing) |
| 2023-09-21 | +5.6% | legal | SEC EDGAR | COHR 8-K: 5.02 (SEC Filing) |
| 2021-08-10 | -5.5% | legal | SEC EDGAR | COHR 8-K: 2.02, 7.01 (SEC Filing) |
| 2024-11-14 | -5.5% | legal | SEC EDGAR | COHR 8-K: 5.02 and (SEC Filing) |
| 2026-02-18 | +5.5% | news | Seeking Alpha | Coherent: A Compelling Opportunity For Patient Investors |
| 2026-02-18 | +5.5% | expansion | Seeking Alpha | Tradr ETFs to launch leveraged ETFs linked to CLSK, COHR, LEU |
| 2026-02-18 | +5.5% | news | Seeking Alpha | Why Lumentum Wins Over Coherent (For Now) |
| 2026-02-18 | +5.5% | news | Yahoo Finance | Will Coherent Corp. (COHR) Benefit from Transition? - Yahoo Finance |
| 2022-06-28 | -5.4% | legal | SEC EDGAR | COHR 8-K: 8.01 and (SEC Filing) |
| 2026-03-17 | +5.1% | news | Seeking Alpha | Coherent Corp. (COHR) Discusses Photonics Innovation and Data Center Communications at OFC Transcript |
| 2026-03-17 | +5.1% | news | Seeking Alpha | Coherent, Marvell, Lumentum highlight new data center solutions at OFC |
| 2026-03-17 | +5.1% | executive | Seeking Alpha | Lumentum, Coherent, Credo trade mixed as Nvidia CEO Huang reaffirms copper use |
| 2026-03-17 | +5.1% | news | Yahoo Finance | Coherent Corp. (COHR): Billionaire Ken Fisher Expands Bet On AI Powerhouse - Yahoo Finance |
| 2026-03-17 | +5.1% | news | Quiver Quantitative | Coherent Corp ($COHR) Opinions on Nvidia Investment | COHR Stock News - Quiver Quantitative |
| 2026-01-01 | +5.1% | news | Yahoo Finance | Here’s What Wall Street Thinks About Coherent Corp. (COHR) - Yahoo Finance |
| 2023-09-01 | -5.0% | legal | SEC EDGAR | COHR 8-K: 5.02 and (SEC Filing) |
| 2025-12-05 | +4.9% | news | Yahoo Finance | Coherent Surges 61% in a Year: Should You Bet on the Stock Now? - Yahoo Finance |
| 2026-03-30 | -4.7% | legal | Seeking Alpha | Memory, storage and optical stock declines drag down chip sector |
| 2026-04-23 | -4.5% | news | Zacks | COHR vs. ARM: Which Tech Growth Stock Offers More Upside Now? |
| 2025-10-14 | -4.4% | news | Yahoo Finance | Why Coherent (COHR) Stock Is Down Today - Yahoo Finance |
| 2025-09-09 | +4.4% | news | Yahoo Finance | COHR Soars 57% in 6 Months: Should You Buy, Hold or Sell the Stock? - Yahoo Finance |
| 2023-02-24 | -4.1% | legal | SEC EDGAR | COHR 8-K: 8.01 (SEC Filing) |
| 2022-08-24 | -3.9% | legal | SEC EDGAR | COHR 8-K: 2.02, 7.01 (SEC Filing) |
| 2022-05-03 | +3.8% | legal | SEC EDGAR | COHR 8-K: 8.01 and (SEC Filing) |
| 2023-06-30 | +3.7% | legal | SEC EDGAR | COHR 8-K: 8.01 (SEC Filing) |
| 2023-09-15 | -3.7% | legal | SEC EDGAR | COHR 8-K: 5.02 and (SEC Filing) |
| 2021-05-12 | -3.6% | legal | SEC EDGAR | COHR 8-K: 8.01 and (SEC Filing) |
| 2025-10-30 | -3.6% | news | Yahoo Finance | Coherent (COHR) Surged on Accelerated Demand - Yahoo Finance |
| 2026-04-15 | +3.6% | news | Seeking Alpha | Investors prioritize data center components in short supply, such as memory, and optical: BNP |
| 2026-01-15 | +3.6% | news | Yahoo Finance | Why Is Coherent (COHR) Stock Rocketing Higher Today - Yahoo Finance |
| 2026-01-15 | +3.6% | news | Quiver Quantitative | Coherent Corp. Stock (COHR) Opinions on AI Infrastructure Growth | COHR Stock News - Quiver Quantitative |
| 2026-01-29 | -3.6% | earnings | Yahoo Finance | Coherent (NYSE:COHR) jumps 9.8% this week, though earnings growth is still tracking behind three-year shareholder returns - Yahoo Finance |
| 2025-08-19 | -3.5% | analyst | Yahoo Finance | Morgan Stanley Trims Coherent (COHR) Price Target, Cites “Underwhelming” Outlook - Yahoo Finance |
| 2022-11-18 | -3.4% | legal | SEC EDGAR | COHR 8-K: 5.07 and 8.01 (SEC Filing) |
| 2026-01-14 | +3.3% | news | CMC Markets | COHR Stock: Coherent Corp Booms on Data Center Demand - CMC Markets |
| 2024-02-20 | -3.3% | legal | SEC EDGAR | COHR 8-K: 5.02, 7.01 (SEC Filing) |
| 2026-01-19 | +3.3% | news | Yahoo Finance | Coherent Corp. (COHR): A Bull Case Theory - Yahoo Finance |
| 2026-01-17 | +3.3% | news | Yahoo Finance | Coherent Corp. (NYSE:COHR) Stock Is Going Strong But Fundamentals Look Uncertain: What Lies Ahead ? - Yahoo Finance |
| 2024-05-06 | -3.3% | legal | SEC EDGAR | COHR 8-K: 2.02, 7.01 (SEC Filing) |
| 2022-09-08 | +3.2% | legal | SEC EDGAR | COHR 8-K: 5.03, 8.01 (SEC Filing) |
| 2025-12-16 | -3.1% | legal | SEC EDGAR | COHR 8-K: 8.01 and (SEC Filing) |
| 2025-12-16 | -3.1% | news | Quiver Quantitative | Coherent Corp. Stock (COHR) Opinions on Bain Capital Stake Sale - Quiver Quantitative |
| 2021-05-06 | -3.0% | legal | SEC EDGAR | COHR 8-K: 8.01 and (SEC Filing) |
| 2021-05-06 | -3.0% | legal | SEC EDGAR | COHR 8-K: 2.02 and (SEC Filing) |
| 2025-11-04 | +2.8% | news | Yahoo Finance | Is COHERENT CORP (COHR) Stock Outpacing Its Business Services Peers This Year? - Yahoo Finance |
| 2026-01-22 | -2.8% | news | Yahoo Finance | COHR vs. ARM: Which Tech Growth Stock Is the Better Buy Now? - Yahoo Finance |
| 2021-08-16 | -2.6% | legal | SEC EDGAR | COHR 8-K: 5.02, 8.01 (SEC Filing) |
| 2026-01-06 | +2.6% | news | Yahoo Finance | Coherent Soars 112% in 6 Months: Buy, Sell or Hold the Stock? - Yahoo Finance |
| 2026-01-06 | +2.6% | news | Zacks Investment Research | Coherent Soars 112% in 6 Months: Buy, Sell or Hold the Stock? - Zacks Investment Research |
| 2022-02-18 | -2.5% | legal | SEC EDGAR | COHR 8-K: 5.02 (SEC Filing) |
| 2023-11-13 | +2.5% | legal | SEC EDGAR | COHR 8-K: 5.02, 5.07 (SEC Filing) |
| 2026-04-22 | -2.4% | news | Zacks | Lumentum's Transition Toward AI Networking: What's Ahead? |
| 2026-04-22 | -2.4% | earnings | GlobeNewswire | Coherent Corp. Announces Timing of FY2026 Third Quarter Earnings Release |
| 2026-04-22 | -2.4% | news | Seeking Alpha | Coherent: A Buy Driven By Robust AI Datacenter Optics Demand |
| 2026-04-22 | -2.4% | earnings | Stock Titan | Coherent sets May 6 earnings release, webcast at 4:30 p.m. ET - Stock Titan |
| 2026-04-22 | -2.4% | news | Seeking Alpha | Coherent: A Buy Driven By Robust AI Datacenter Optics Demand - Seeking Alpha |
| 2026-04-22 | -2.4% | news | Stock Titan | 4,000-share 10b5-1 sale reported by insider (COHR) - Stock Titan |
| 2026-04-22 | -2.4% | earnings | Cổng thông tin điện tử Tỉnh Sơn La | Coherent (COHR) Year in Review | Coherent Corp delivers 4.7% EPS beat on solid AI demand - Retail Trader Ideas - Cổng thông tin điện tử Tỉnh Sơn La |
| 2026-04-22 | -2.4% | earnings | Xã Thanh Hà | Is Coherent (COHR) stock declining steadily | Coherent Corp. posts 4.7% EPS beat topping analyst estimates - Wall Street Picks - Xã Thanh Hà |
| 2026-04-03 | -2.4% | news | Yahoo Finance | Coherent Corp. (COHR): Billionaire Steve Cohen Trims Holding - Yahoo Finance |
| 2021-08-05 | -2.3% | legal | SEC EDGAR | COHR 8-K: 8.01 and (SEC Filing) |
| 2022-03-17 | +2.3% | legal | SEC EDGAR | COHR 8-K: 8.01 (SEC Filing) |
| 2025-12-22 | +2.2% | news | simplywall.st | Coherent Corp.'s (NYSE:COHR) Shares Climb 33% But Its Business Is Yet to Catch Up - simplywall.st |
| 2024-10-11 | +2.2% | legal | SEC EDGAR | COHR 8-K: 5.02, 7.01 (SEC Filing) |
| 2026-02-25 | -2.1% | news | Yahoo Finance | Is It Too Late To Consider Coherent (COHR) After Its 1 Year 242% Surge? - Yahoo Finance |
| 2021-05-14 | +2.1% | legal | SEC EDGAR | COHR 8-K: 8.01 and (SEC Filing) |
| 2023-12-04 | +1.9% | legal | SEC EDGAR | COHR 8-K: 8.01 and (SEC Filing) |
| 2025-11-20 | -1.9% | news | Yahoo Finance | Are Business Services Stocks Lagging COHERENT CORP (COHR) This Year? - Yahoo Finance |
| 2021-06-09 | -1.7% | legal | SEC EDGAR | COHR 8-K: 8.01 and (SEC Filing) |
| 2021-11-09 | +1.7% | legal | SEC EDGAR | COHR 8-K: 2.02, 7.01 (SEC Filing) |
| 2026-02-13 | +1.6% | analyst | Yahoo Finance | Coherent (COHR) Upgraded to Strong Buy: What Does It Mean for the Stock? - Yahoo Finance |
| 2021-05-24 | -1.5% | legal | SEC EDGAR | COHR 8-K: 8.01 (SEC Filing) |
| 2026-02-12 | -1.4% | news | Yahoo Finance | Institutional investors control 84% of Coherent Corp. (NYSE:COHR) and were rewarded last week after stock increased 6.0% - Yahoo Finance |
| 2026-03-12 | -1.4% | analyst | Seeking Alpha | TD Cowen initiates Arista, Coherent and Ciena at Buy; Lumentum receives Hold rating |
| 2025-12-15 | -1.3% | news | Yahoo Finance | Coherent (COHR) Stock Is Up, What You Need To Know - Yahoo Finance |
| 2021-08-26 | +1.3% | legal | SEC EDGAR | COHR 8-K: 8.01 (SEC Filing) |
| 2024-06-06 | -1.2% | legal | SEC EDGAR | COHR 8-K: 5.02 and (SEC Filing) |
| 2024-04-03 | -1.1% | legal | SEC EDGAR | COHR 8-K: 1.01, 2.03 (SEC Filing) |
| 2024-10-16 | +1.1% | legal | SEC EDGAR | COHR 8-K: 5.02 and (SEC Filing) |
| 2023-07-03 | -0.7% | legal | SEC EDGAR | COHR 8-K: 3.01, 8.01 (SEC Filing) |
| 2021-07-21 | -0.7% | legal | SEC EDGAR | COHR 8-K: 5.02 (SEC Filing) |
| 2025-08-20 | -0.7% | earnings | Yahoo Finance | Coherent Corp. (COHR)’s Guidance Miss Was “Beyond Me,” Says Jim Cramer - Yahoo Finance |
| 2025-08-20 | -0.7% | analyst | Yahoo Finance | Coherent (COHR) Stock Gets $105 PT and Maintains Outperform Rating - Yahoo Finance |
| 2022-03-07 | +0.7% | legal | SEC EDGAR | COHR 8-K: 5.02 (SEC Filing) |
| 2023-11-06 | -0.6% | legal | SEC EDGAR | COHR 8-K: 2.02, 7.01 (SEC Filing) |
| 2025-12-23 | -0.6% | news | Yahoo Finance | Why Coherent (COHR) Is Up 9.5% After Filing a US$1.78 Billion Shelf Registration - Yahoo Finance |
| 2023-05-30 | +0.6% | legal | SEC EDGAR | COHR 8-K: 2.05, 7.01, 8.01 (SEC Filing) |
| 2026-04-21 | +0.5% | earnings | Zacks | Can 800G Transceivers Drive AAOI's Revenue Growth in 2026? |
| 2026-04-21 | +0.5% | earnings | Seeking Alpha | Arista Networks stands out among optical/networking stocks entering Q1 earnings: Needham |
| 2026-04-21 | +0.5% | news | Seeking Alpha | Coherent: A Cautious Buy Despite Hefty Valuation |
| 2026-04-21 | +0.5% | news | Seeking Alpha | Coherent: Don't Bet On This Party Lasting Forever |
| 2026-04-21 | +0.5% | news | Seeking Alpha | Coherent Is The Ultimate AI Bottleneck Play |
| 2026-04-21 | +0.5% | news | Seeking Alpha | Coherent Is The Ultimate AI Bottleneck Play (NYSE:COHR) - Seeking Alpha |
| 2026-04-21 | +0.5% | news | Seeking Alpha | Coherent: A Cautious Buy Despite Hefty Valuation (NYSE:COHR) - Seeking Alpha |
| 2026-04-21 | +0.5% | news | Seeking Alpha | Coherent: Don't Bet On This Party Lasting Forever (NYSE:COHR) - Seeking Alpha |
| 2026-04-20 | +0.5% | earnings | Seeking Alpha | Data center demand drives upside for range of semis ahead of earnings: Susquehanna |
| 2026-03-21 | -0.5% | analyst | The Globe and Mail | New Buy Rating for Coherent Corp (COHR), the Technology Giant - The Globe and Mail |
| 2021-06-21 | -0.5% | legal | SEC EDGAR | COHR 8-K: 8.01 (SEC Filing) |
| 2025-09-26 | +0.5% | legal | SEC EDGAR | COHR 8-K: 1.01, 2.03 (SEC Filing) |
| 2021-06-24 | +0.4% | legal | SEC EDGAR | COHR 8-K: 5.07, 8.01 (SEC Filing) |
| 2021-12-10 | -0.4% | legal | SEC EDGAR | COHR 8-K: 1.01, 2.03, 8.01 (SEC Filing) |
| 2023-02-08 | -0.4% | legal | SEC EDGAR | COHR 8-K: 2.02 and (SEC Filing) |
| 2021-11-24 | -0.4% | legal | SEC EDGAR | COHR 8-K: 5.02, 5.03, 5.07, 8.01 (SEC Filing) |
| 2024-10-22 | +0.3% | legal | SEC EDGAR | COHR 8-K: 5.02, 7.01 (SEC Filing) |
| 2025-11-14 | +0.3% | news | Yahoo Finance | Coherent (COHR) Stock Is Up, What You Need To Know - Yahoo Finance |
| 2026-04-13 | -0.3% | analyst | Yahoo Finance | Is COHERENT CORP (COHR) Outperforming Other Business Services Stocks This Year? - Yahoo Finance |
| 2026-03-06 | -0.2% | news | Seeking Alpha | Vertiv, Lumentum, Coherent, and EchoStar are new additions to the S&P 500 |
| 2026-03-06 | -0.2% | news | Yahoo Finance | The Clear Reasons for Coherent’s Rise - Yahoo Finance |
| 2026-01-02 | +0.1% | news | Yahoo Finance | Does Coherent's Product Portfolio Make It the Ultimate AI-Stock? - Yahoo Finance |
| 2026-01-24 | -0.1% | news | Yahoo Finance | Jim Cramer on Coherent: “I Would Use Any Dip to Buy More Stock” - Yahoo Finance |
| 2026-02-09 | +0.1% | earnings | Seeking Alpha | Coherent Must Deliver Big Optical Wins Soon (Q2 Review) (NYSE:COHR) - Seeking Alpha |
| 2026-03-10 | -0.1% | news | Seeking Alpha | Coherent's Rally Is Really About Optical Supply |
| 2026-03-10 | -0.1% | news | Finviz | Why Coherent (COHR) Stock Is Trading Up Today - Finviz |
| 2022-08-23 | -0.0% | legal | SEC EDGAR | COHR 8-K: 5.02, 8.01 (SEC Filing) |
| 2025-05-07 | +0.0% | legal | SEC EDGAR | COHR 8-K: 2.02, 7.01 (SEC Filing) |
| 2021-12-02 | +0.0% | legal | SEC EDGAR | COHR 8-K: 1.01, 7.01, 8.01 (SEC Filing) |
| 2026-04-26 | — | news | Insider Monkey | Is Coherent Corp. (COHR) A Good Stock To Buy Now? |
| 2026-04-26 | — | news | Insider Monkey | Is Tower Semiconductor Ltd. (TSEM) A Good Stock To Buy Now? |
| 2026-04-26 | — | news | Simply Wall St. | Coherent (COHR) Valuation Check After Strong Recent Share Price Momentum |
| 2026-04-26 | — | M&A | Simply Wall St. | How The Coherent (COHR) Story Is Evolving With AI Optics Deals And New Analyst Targets |
| 2026-04-26 | — | news | Yahoo Finance | Is Coherent Corp. (COHR) A Good Stock To Buy Now? - Yahoo Finance |
| 2026-04-26 | — | news | Insider Monkey | Is Coherent Corp. (COHR) A Good Stock To Buy Now? - Insider Monkey |
| 2026-04-26 | — | executive | TechStock² | COHR Stock Faces a May Test After CFO’s $702,000 Sale - TechStock² |
| 2026-04-25 | — | news | StockStory | 1 Surging Stock to Keep an Eye On and 2 We Ignore |
| 2026-04-24 | — | earnings | Zacks | Verisk Gears Up to Report Q1 Earnings: What's in the Offing? |
| 2026-04-24 | — | news | MSN | Is Coherent Corp (COHR) stock outpacing its business services peers this year? - MSN |
| 2026-04-24 | — | executive | Investing.com | Coherent CFO Sherri Luther sells $702,000 in company stock - Investing.com |
| 2026-04-24 | — | news | GuruFocus | Coherent Corp (COHR) Stock Down 3.6% but Still Overvalued -- GF Score: 76/100 - GuruFocus |
| 2026-04-24 | — | executive | Stock Titan | Coherent Corp. (COHR) CFO sells 2,000 shares under Rule 10b5-1 plan - Stock Titan |