COHR stock forecast, quote, news & analysis
Coherent Corp is a vertically integrated manufacturing company that develops, manufactures, and markets lasers, transceivers, and other optical and optoelectronic devices, modules, and systems, as well as engineered materials, for use in the communications, industrial, instrumentation, and electronics markets... Show more
Why Coherent (COHR) Stock Is Down -27% in the Last 30 Days
Key Takeaways
- Coherent (COHR) shares fell roughly 27% over the trailing 30 days, from about $317 to about $232, as a broad reset in AI-linked optical valuations accelerated.
- The move was driven primarily by macro and sentiment forces — rising Treasury yields, a more hawkish Federal Reserve, and profit-taking in high-valuation photonics names — rather than a company-specific setback.
- B. Riley lowered its price target on Coherent to $297 from $345, underscoring cooler expectations for AI-exposed optics stocks.
- Underlying fundamentals remain strong, including 34% year-over-year revenue growth in the latest quarter, a record backlog, and a multiyear supply agreement with NVIDIA.
- Over the trailing quarter, the stock is down roughly 19%, though it remains sharply higher on a 12-month basis.
Coherent (COHR) Company Overview and Market Position
Coherent Corp. (NYSE: COHR) is a global photonics and materials company headquartered in Saxonburg, Pennsylvania. It designs and manufactures optical transceivers, optical circuit switches (OCS), co-packaged optics (CPO), lasers, and advanced semiconductor materials. Its Datacenter & Communications segment, which serves the AI build-out with 800G and 1.6T transceivers, supplied roughly 79% of fiscal fourth-quarter 2026 revenue, while its Industrial segment, spanning semiconductor capital equipment, precision manufacturing, and instrumentation, contributed the remainder.
Coherent is one of the largest pure-play photonics suppliers, and a key competitive advantage is its leadership in indium phosphide (InP) — it is the only producer of 6-inch InP, a critical input for next-generation optical components. Investors follow the stock closely as a direct play on AI datacenter networking, given its expanding roadmap into CPO and optical switching and a strategic partnership with NVIDIA that included a $2 billion equity investment and a multiyear supply agreement.
Coherent (COHR) Stock Price Performance: Last 30 Days vs. Quarter
Over the last 30 days, COHR has declined roughly 27%, sliding from a closing level near $317 to about $232. The pullback was broad-based across the optical-networking complex and accelerated in October, when shares fell more than 5% on a single session amid a sector-wide selloff.
The quarterly picture tells a similar story of a high-flying stock giving back gains. About three months ago, shares traded near $285 after a sharp early-August rally that briefly pushed the stock above $379 intraday. From that elevated level, COHR has retreated roughly 19% over the trailing quarter. Even after the decline, the stock remains sharply higher over the trailing twelve months, with a 52-week range of roughly $112 to $440, reflecting how far shares had run before the recent valuation reset.
What Drove COHR Stock Price in the Last 30 Days
The 30-day decline was largely sentiment- and macro-driven rather than the result of deteriorating fundamentals. Rising U.S. Treasury yields and a more hawkish Federal Reserve prompted investors to question lofty valuations tied to AI infrastructure spending, triggering a defensive rotation out of high-beta technology and optics names. Peers such as Lumentum (LITE), Marvell Technology (MRVL), and Applied Optoelectronics (AAOI) declined in tandem.
Several discrete catalysts amplified the move. Broadcom CEO Hock Tan warned that capital — not chips — had become the key bottleneck for the AI build-out, raising concerns that hyperscaler spending could moderate. A co-packaged-optics demonstration at the 2026 Open Compute Project (OCP) Global Summit became a "sell the news" event, with analysts noting that strong expectations had already been priced in. B. Riley cut its price target to $297 from $345 while maintaining a Neutral rating, and commentary from notable investors about the market's heavy concentration in AI-linked trades added to caution.
What Drove COHR Stock Performance Over the Last Quarter
Over the quarter, Coherent's story has been one of exceptional operating results colliding with an increasingly demanding valuation. The company posted fiscal fourth-quarter 2026 revenue of $2.05 billion, up 34% year over year, with adjusted gross margin expanding 215 basis points to 40.2% and adjusted earnings per share rising 74% to $1.74. Management guided first-quarter fiscal 2027 revenue to $2.2–$2.4 billion.
Yet the market repriced the entire AI-optics complex as rates rose and investors grew wary of premium multiples. Industrial-segment revenue has remained roughly flat, keeping growth concentrated in the datacenter business and leaving the stock exposed to any perceived slowdown in hyperscaler investment. Insider selling over the past year also weighed on sentiment. The result has been a sustained, choppy retreat from record highs even as the company's order book and technology roadmap stayed intact.
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COHR Stock Forecast Drivers: What Investors Should Watch Next
Looking ahead, the most important variable is Coherent's upcoming fiscal first-quarter 2027 earnings, measured against guidance of $2.2–$2.4 billion in revenue and $1.85–$2.05 in adjusted EPS. Investors should monitor the pace of the 6-inch indium phosphide capacity ramp — the company aims to double output by the end of calendar 2026 — and the initial contribution from co-packaged optics, expected to begin generating revenue in the December quarter.
Beyond company-specific execution, the trajectory of hyperscaler capital expenditures, Treasury yields, and broader AI-infrastructure sentiment will likely remain dominant drivers of the stock's direction. Valuation sensitivity remains elevated given how far shares have run, while a recovery in the Industrial segment would broaden the company's growth base. These factors, rather than any single event, will shape how Coherent trades in the months ahead.
Disclaimer
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COHR sees its 50-day moving average cross bearishly below its 200-day moving average
The 50-day moving average for COHR moved below the 200-day moving average on October 21, 2026. This could be a long-term bearish signal for the stock as the stock shifts to an downward trend.
Technical Analysis (Indicators)
Bearish Trend Analysis
The Momentum Indicator moved below the 0 level on October 13, 2026. You may want to consider selling the stock, shorting the stock, or exploring put options on COHR as a result. In 67 of 85 cases where the Momentum Indicator fell below 0, the stock fell further within the subsequent month. The odds of a continued downward trend are 79%.
The Moving Average Convergence Divergence Histogram (MACD) for COHR turned negative on October 12, 2026. This could be a sign that the stock is set to turn lower in the coming weeks. Traders may want to sell the stock or buy put options. Tickeron's A.I.dvisor looked at 48 similar instances when the indicator turned negative. In 40 of the 48 cases the stock turned lower in the days that followed. This puts the odds of success at 83%.
COHR moved below its 50-day moving average on October 12, 2026 date and that indicates a change from an upward trend to a downward trend.
The 10-day moving average for COHR crossed bearishly below the 50-day moving average on October 16, 2026. This indicates that the trend has shifted lower and could be considered a sell signal. In 11 of 13 past instances when the 10-day crossed below the 50-day, the stock continued to move higher over the following month. The odds of a continued downward trend are 85%.
Following a 3-day decline, the stock is projected to fall further. Considering past instances where COHR declined for three days, the price rose further in 50 of 62 cases within the following month. The odds of a continued downward trend are 79%.
Bullish Trend Analysis
The RSI Indicator points to a transition from a downward trend to an upward trend -- in cases where COHR's RSI Oscillator exited the oversold zone, 25 of 27 resulted in an increase in price. Tickeron's analysis proposes that the odds of a continued upward trend are 90%.
The Stochastic Oscillator shows that the ticker has stayed in the oversold zone for 6 days. The price of this ticker is presumed to bounce back soon, since the longer the ticker stays in the oversold zone, the more promptly an upward trend is expected.
Following a +17.11% 3-day Advance, the price is estimated to grow further. Considering data from situations where COHR advanced for three days, in 290 of 344 cases, the price rose further within the following month. The odds of a continued upward trend are 84%.
COHR may jump back above the lower band and head toward the middle band. Traders may consider buying the stock or exploring call options.
The Aroon Indicator entered an Uptrend today. In 249 of 274 cases where COHR Aroon's Indicator entered an Uptrend, the price rose further within the following month. The odds of a continued Uptrend are 90%.
Fundamental Analysis (Ratings)
The Tickeron Seasonality Score of 50 (best 1 - 100 worst) indicates that the company is fair valued in the industry. The Tickeron Seasonality score describes the variance of predictable price changes around the same period every calendar year. These changes can be tied to a specific month, quarter, holiday or vacation period, as well as a meteorological or growing season.
The Tickeron Profit vs. Risk Rating rating for this company is 52 (best 1 - 100 worst), indicating well-balanced risk and returns. The average Profit vs. Risk Rating rating for the industry is 82, placing this stock slightly better than average.
The Tickeron Price Growth Rating for this company is 63 (best 1 - 100 worst), indicating fairly steady price growth. COHR’s price grows at a lower rate over the last 12 months as compared to S&P 500 index constituents.
The Tickeron SMR rating for this company is 73 (best 1 - 100 worst), indicating slightly better than average sales and a considerably profitable business model. SMR (Sales, Margin, Return on Equity) rating is based on comparative analysis of weighted Sales, Income Margin and Return on Equity values compared against S&P 500 index constituents. The weighted SMR value is a proprietary formula developed by Tickeron and represents an overall profitability measure for a stock.
The Tickeron Valuation Rating of 79 (best 1 - 100 worst) indicates that the company is slightly overvalued in the industry. This rating compares market capitalization estimated by our proprietary formula with the current market capitalization. This rating is based on the following metrics, as compared to industry averages: P/B Ratio (4.266) is normal, around the industry mean (1.792). P/E Ratio (54.730) is within average values for comparable stocks, (7.746). Projected Growth (PEG Ratio) (2.330) is also within normal values, averaging (5.470). Dividend Yield (0.000) settles around the average of (0.011) among similar stocks. P/S Ratio (7.955) is also within normal values, averaging (32.028).
The Tickeron PE Growth Rating for this company is 95 (best 1 - 100 worst), pointing to worse than average earnings growth. The PE Growth rating is based on a comparative analysis of stock PE ratio increase over the last 12 months compared against S&P 500 index constituents.
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Fundamental Analysis Ratings
The average fundamental analysis ratings, where 1 is best and 100 is worst, are as follows
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General Information
a maker of laser diodes and other laser equipment
Industry ElectronicEquipmentInstruments