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COHR vs TDY
Which Stock Would AI Choose? Coherent Corp (COHR) vs. Teledyne Technologies (TDY) Stock Comparison
Key Takeaways
- COHR (Coherent Corp) is a high-growth AI data-center optics play, while TDY (Teledyne Technologies) is a diversified industrial and defense technology company with steadier fundamentals.
- COHR is delivering rapid revenue expansion but is burning cash to fund capacity, while TDY is posting record results with positive free cash flow and a $5.3 billion backlog.
- TDY shows more consistent trend behavior and lower volatility, whereas COHR has experienced sharp two-way swings tied to AI-sector sentiment.
- Tickeron AI Verdict: Based on trend consistency, stability, and cash-flow quality, the AI framework currently favors TDY over COHR.
- For deeper coverage, explore COHR Major News and COHR Today's Price Move, as well as TDY Major News and TDY Today's Price Move.
- To see how automated strategies are positioning across the market, explore Trending AI Robots.
Introduction
Investors weighing a high-momentum technology name against a steadier industrial compounder will find the contrast between COHR and TDY instructive. Coherent Corp is positioned squarely at the center of artificial-intelligence (AI) data-center infrastructure, while Teledyne Technologies spans defense, imaging, and instrumentation markets. Although both carry "Buy" ratings from the analyst community, their growth profiles, risk characteristics, and recent price behavior differ meaningfully. This stock comparison is most relevant for traders evaluating relative momentum and market positioning, as well as longer-term investors assessing whether to favor cyclical growth or balance-sheet durability in the current environment.
COHR Overview and Recent Performance
COHR (Coherent Corp) is a photonics and materials technology company supplying optical transceivers, lasers, and components used in high-speed data-center connectivity. Its fortunes are closely tied to AI infrastructure spending. In recent weeks, the company reported quarterly revenue up roughly 50% year over year, with its datacenter and communications segment—now about 82% of sales—growing at a double-digit clip. Management also disclosed a five-year PhotonLink agreement valued near $20 billion with a major AI customer, and raised forward guidance.
Despite these positive figures, relative performance has been uneven. Shares sold off sharply after the report, then partially rebounded in subsequent sessions, reflecting a market that is weighing explosive revenue growth against heavy capital expenditure and negative operating cash flow. Analysts remain divided on the near-term outlook, with price targets spanning a wide range. This volatility underscores how COHR's market positioning is driven as much by AI-funding sentiment as by its quarterly results.
TDY Overview and Recent Performance
TDY (Teledyne Technologies) is a diversified provider of digital imaging, instrumentation, aerospace and defense electronics, and engineered systems, serving markets from space and deep sea to healthcare and industrial automation. Its recent market activity has been comparatively steady. The company reported its strongest quarterly sales and operating earnings on record, with non-GAAP (adjusted) earnings per share up roughly 20% year over year, and raised full-year guidance for the third consecutive quarter.
Order activity has now exceeded sales for twelve straight quarters, leaving a funded backlog near $5.3 billion, and free cash flow reached a quarterly record. The company also announced the pending acquisition of Varex Imaging to expand its healthcare and industrial imaging footprint. These developments support a profile defined by broad-based, multi-market growth rather than dependence on any single catalyst, contributing to a lower-beta (less volatile) trading pattern relative to high-growth technology peers.
Trending AI Robots
Tickeron maintains a roster of hundreds of AI trading bots that collectively trade thousands of different tickers, each with its own trading style, strategy, timeframe, performance record, and set of covered securities. Because market conditions shift, only a subset of these automated systems is well-suited to the current environment. The Trending AI Robots page curates the bots demonstrating the most relevant recent performance and alignment with prevailing market conditions, helping traders sort through a large universe of strategies to identify those drawing attention right now. Explore the Trending AI Robots page to review the current selection.
Head-to-Head Comparison
The two companies represent fundamentally different investment propositions. COHR is a concentrated, high-growth business whose results hinge on AI capital expenditure and the copper-to-optics transition in data centers. Its reward is rapid top-line acceleration, but its risk includes negative operating cash flow, elevated inventory, and pronounced sensitivity to shifts in AI-funding sentiment. TDY, by contrast, is diversified across defense, space, healthcare, and industrial end markets, generating consistent free cash flow and funded backlog while pursuing disciplined M&A (mergers and acquisitions).
On momentum, COHR has delivered far stronger revenue growth, yet its share price has been more volatile and sits well below its 52-week high. TDY offers slower but steadier growth, record profitability, and a more stable trend. In sector terms, COHR carries concentrated technology-sector exposure, whereas TDY blends aerospace and defense with commercial cyclicality, providing broader relative performance diversification.
Tickeron AI Verdict
Based on observable factors, the Tickeron AI framework would currently lean toward TDY. The combination of consistent record results, positive free cash flow, a growing backlog, and lower volatility indicates a more stable and sustainable trend profile. While COHR offers stronger growth and a sizable catalyst in its optical-platform agreements, its cash-flow deficit and wider price swings introduce greater uncertainty in the near term. On a relative positioning basis, the AI verdict favors TDY, though the gap can narrow quickly if COHR converts its growth into sustained cash generation.
Disclaimer
The information on this webpage is provided for general informational and educational purposes only and is not intended as investment advice, a recommendation to purchase or sell any security, or an offer or solicitation related to investments. It does not consider your personal financial situation, goals, or risk profile, and all investing carries inherent risks, including the possibility of losing your entire investment. For more details, please review our full disclaimer.
To compare these two companies we present long-term analysis, their fundamental ratings and make comparative short-term technical analysis which are presented below. The conclusion is COHR is a Hold and TDY is a Hold.
COHR's RSI Oscillator ascends from oversold territory
The RSI Oscillator for COHR moved out of oversold territory on November 06, 2026. This could be a sign that the stock is shifting from a downward trend to an upward trend. Traders may want to buy the stock or call options. The A.I.dvisor looked at 28 similar instances when the indicator left oversold territory. In 26 of the 28 cases the stock moved higher. This puts the odds of a move higher at 90%.
Technical Analysis (Indicators)
Bullish Trend Analysis
The Stochastic Oscillator shows that the ticker has stayed in the oversold zone for 3 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 +8.17% 3-day Advance, the price is estimated to grow further. Considering data from situations where COHR advanced for three days, in 294 of 348 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.
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 61 of 84 cases where the Momentum Indicator fell below 0, the stock fell further within the subsequent month. The odds of a continued downward trend are 73%.
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 47 similar instances when the indicator turned negative. In 35 of the 47 cases the stock turned lower in the days that followed. This puts the odds of success at 74%.
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 9 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 69%.
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.
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%.
The Aroon Indicator for COHR entered a downward trend on November 06, 2026. This could indicate a strong downward move is ahead for the stock. Traders may want to consider selling the stock or buying put options.
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 63 (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 65 (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 (3.463) is normal, around the industry mean (1.448). P/E Ratio (44.426) is within average values for comparable stocks, (5.350). Projected Growth (PEG Ratio) (2.330) is also within normal values, averaging (5.470). Dividend Yield (0.000) settles around the average of (0.012) 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 96 (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.
TDY in upward trend: price may jump up because it broke its lower Bollinger Band on November 05, 2026
TDY may jump back above the lower band and head toward the middle band. Traders may consider buying the stock or exploring call options. In 24 of 39 cases where TDY's price broke its lower Bollinger Band, its price rose further in the following month. The odds of a continued upward trend are 62%.
Technical Analysis (Indicators)
Bullish Trend Analysis
The Stochastic Oscillator is in the oversold zone. Keep an eye out for a move up in the foreseeable future.
TDY moved above its 50-day moving average on November 06, 2026 date and that indicates a change from a downward trend to an upward trend.
The 10-day moving average for TDY crossed bullishly above the 50-day moving average on October 23, 2026. This indicates that the trend has shifted higher and could be considered a buy signal. In 9 of 15 past instances when the 10-day crossed above the 50-day, the stock continued to move higher over the following month. The odds of a continued upward trend are 60%.
Following a +0.82% 3-day Advance, the price is estimated to grow further. Considering data from situations where TDY advanced for three days, in 194 of 348 cases, the price rose further within the following month. The odds of a continued upward trend are 56%.
The Aroon Indicator entered an Uptrend today. In 129 of 276 cases where TDY Aroon's Indicator entered an Uptrend, the price rose further within the following month. The odds of a continued Uptrend are 47%.
Bearish Trend Analysis
The 10-day RSI Indicator for TDY moved out of overbought territory on October 30, 2026. This could be a bearish sign for the stock. Traders may want to consider selling the stock or buying put options. Tickeron's A.I.dvisor looked at 41 similar instances where the indicator moved out of overbought territory. In 22 of the 41 cases, the stock moved lower in the following days. This puts the odds of a move lower at 54%.
The Momentum Indicator moved below the 0 level on November 05, 2026. You may want to consider selling the stock, shorting the stock, or exploring put options on TDY as a result. In 46 of 88 cases where the Momentum Indicator fell below 0, the stock fell further within the subsequent month. The odds of a continued downward trend are 52%.
The Moving Average Convergence Divergence Histogram (MACD) for TDY turned negative on November 05, 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 45 similar instances when the indicator turned negative. In 23 of the 45 cases the stock turned lower in the days that followed. This puts the odds of success at 51%.
Following a 3-day decline, the stock is projected to fall further. Considering past instances where TDY 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 51%.
Fundamental Analysis (Ratings)
The Tickeron Profit vs. Risk Rating rating for this company is 35 (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 PE Growth Rating for this company is 45 (best 1 - 100 worst), pointing to consistent 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.
The Tickeron Price Growth Rating for this company is 50 (best 1 - 100 worst), indicating steady price growth. TDY’s price grows at a higher rate over the last 12 months as compared to S&P 500 index constituents.
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 SMR rating for this company is 74 (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 99 (best 1 - 100 worst) indicates that the company is significantly 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 (2.626) is normal, around the industry mean (1.448). P/E Ratio (29.542) is within average values for comparable stocks, (5.350). TDY's Projected Growth (PEG Ratio) (42.990) is very high in comparison to the industry average of (5.470). Dividend Yield (0.000) settles around the average of (0.012) among similar stocks. P/S Ratio (4.446) is also within normal values, averaging (32.028).
COHR | TDY | ||
|---|---|---|---|
OUTLOOK RATING 1..100 | 50 | 50 | |
VALUATION overvalued / fair valued / undervalued 1..100 | 79 Overvalued | 99 Overvalued | |
PROFIT vs RISK RATING 1..100 | 63 | 35 | |
SMR RATING 1..100 | 73 | 74 | |
PRICE GROWTH RATING 1..100 | 65 | 50 | |
P/E GROWTH RATING 1..100 | 96 | 45 | |
SEASONALITY SCORE 1..100 | 50 | 50 |
Tickeron ratings are formulated such that a rating of 1 designates the most successful stocks in a given industry, while a rating of 100 points to the least successful stocks for that industry.
COHR's Valuation (79) in the Electronic Equipment Or Instruments industry is in the same range as TDY (99) in the Aerospace And Defense industry. This means that COHR’s stock grew similarly to TDY’s over the last 12 months.
TDY's Profit vs Risk Rating (35) in the Aerospace And Defense industry is in the same range as COHR (63) in the Electronic Equipment Or Instruments industry. This means that TDY’s stock grew similarly to COHR’s over the last 12 months.
COHR's SMR Rating (73) in the Electronic Equipment Or Instruments industry is in the same range as TDY (74) in the Aerospace And Defense industry. This means that COHR’s stock grew similarly to TDY’s over the last 12 months.
TDY's Price Growth Rating (50) in the Aerospace And Defense industry is in the same range as COHR (65) in the Electronic Equipment Or Instruments industry. This means that TDY’s stock grew similarly to COHR’s over the last 12 months.
TDY's P/E Growth Rating (45) in the Aerospace And Defense industry is somewhat better than the same rating for COHR (96) in the Electronic Equipment Or Instruments industry. This means that TDY’s stock grew somewhat faster than COHR’s over the last 12 months.
| COHR | TDY | |
|---|---|---|
| RSI ODDS (%) | 4 days ago 90% | 4 days ago 54% |
| Stochastic ODDS (%) | 4 days ago 90% | 4 days ago 53% |
| Momentum ODDS (%) | 4 days ago 73% | 4 days ago 52% |
| MACD ODDS (%) | 4 days ago 74% | 4 days ago 51% |
| TrendWeek ODDS (%) | 4 days ago 80% | 4 days ago 51% |
| TrendMonth ODDS (%) | 4 days ago 79% | 4 days ago 49% |
| Advances ODDS (%) | 13 days ago 84% | 7 days ago 56% |
| Declines ODDS (%) | 5 days ago 79% | 5 days ago 51% |
| BollingerBands ODDS (%) | 4 days ago 90% | 4 days ago 62% |
| Aroon ODDS (%) | 4 days ago 79% | 4 days ago 47% |
Long-Term Analysis
It is best to consider a long-term outlook for a ticker by using Fundamental Analysis (FA) ratings. The rating of 1 to 100, where 1 is best and 100 is worst, is divided into thirds. The first third (a green rating of 1-33) indicates that the ticker is undervalued; the second third (a grey number between 34 and 66) means that the ticker is valued fairly; and the last third (red number of 67 to 100) reflects that the ticker is overvalued. We use an FA Score to show how many ratings show the ticker to be undervalued (green) or overvalued (red).
COHR’s FA Score shows that 0 FA rating(s) are green while TDY’s FA Score has 0 green FA rating(s).
- COHR’s FA Score: 0 green, 5 red.
- TDY’s FA Score: 0 green, 5 red.
Short-Term Analysis
It is best to consider a short-term outlook for a ticker by using Technical Analysis (TA) indicators. We use Odds of Success as the percentage of outcomes which confirm successful trade signals in the past.
If the Odds of Success (the likelihood of the continuation of a trend) for each indicator are greater than 50%, then the generated signal is confirmed. A green percentage from 90% to 51% indicates that the ticker is in a bullish trend. A red percentage from 90% - 51% indicates that the ticker is in a bearish trend. All grey percentages are below 50% and are considered not to confirm the trend signal.
COHR’s TA Score shows that 4 TA indicator(s) are bullish while TDY’s TA Score has 6 bullish TA indicator(s).
- COHR’s TA Score: 4 bullish, 7 bearish.
- TDY’s TA Score: 6 bullish, 4 bearish.
Price Growth
COHR (@Electronic Equipment/Instruments) experienced а -8.33% price change this week, while TDY (@Electronic Equipment/Instruments) price change was -6.02% for the same time period.
The average weekly price growth across all stocks in the @Electronic Equipment/Instruments industry was -4.00%. For the same industry, the average monthly price growth was -15.80%, and the average quarterly price growth was -18.90%.
Reported Earning Dates
COHR is expected to report earnings on Feb 10, 2027.
TDY is expected to report earnings on Jan 27, 2027.
Industries' Descriptions
@Electronic Equipment/Instruments (-4.00% weekly)This industry manufactures electronic products used in various critical and sophisticated technologies, including laser-based systems, circuit and continuity testers, electro-optical measuring instruments and high-speed precision weighing and inspection equipment. Some major companies operating in this business are Canon Inc., Keysight Technologies Inc., and Fortive Corp.
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TDY and
Correlation & Price change
A.I.dvisor indicates that over the last year, TDY has been loosely correlated with KEYS. These tickers have moved in lockstep 55% of the time. This A.I.-generated data suggests there is some statistical probability that if TDY jumps, then KEYS could also see price increases.
| Ticker / NAME | Correlation To TDY | 1D Price Change % | ||
|---|---|---|---|---|
| TDY | 100% | +4.54% | ||
| KEYS - TDY | 55% Loosely correlated | +4.42% | ||
| ST - TDY | 54% Loosely correlated | +2.05% | ||
| NOVT - TDY | 52% Loosely correlated | +2.53% | ||
| ESE - TDY | 51% Loosely correlated | +2.05% | ||
| VPG - TDY | 48% Loosely correlated | +7.25% | ||
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