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ACGL vs AIG
Which Stock Would AI Choose? Arch Capital Group (ACGL) vs. American International Group (AIG) Stock Comparison
Key Takeaways
- ACGL trades at a trailing price-to-earnings (P/E) ratio near 8.7x with a return on equity (ROE) around 19%, reflecting stronger profitability relative to AIG.
- AIG offers a more shareholder-friendly profile, with a dividend yield near 2.4% and an active buyback program, while ACGL currently pays no regular dividend.
- On relative momentum, ACGL has advanced roughly 23% over the past year versus a roughly flat-to-modestly-lower showing for AIG, which has lagged year to date.
- Both names are global property and casualty insurers, but ACGL carries a broader reinsurance and mortgage insurance mix, while AIG emphasizes specialty, personal, and international lines.
- Tickeron AI Verdict: Based on trend consistency, profitability, and valuation, Tickeron's AI currently favors ACGL over AIG.
- Explore deeper coverage through ACGL Major News and ACGL Today's Price Move, as well as AIG Major News and AIG Today's Price Move.
- Discover the strategies driving these market calls by exploring Trending AI Robots.
Introduction
Arch Capital Group (ACGL) and American International Group (AIG) are two of the most closely watched names in the global property and casualty insurance space, yet they occupy different positions in the market. ACGL is a specialty insurer and reinsurer known for disciplined underwriting and strong book-value growth, while AIG is a diversified insurance franchise in the midst of a multi-year simplification and capital-return strategy. For investors comparing relative performance, valuation, and market positioning, the contrast between ACGL's earnings-driven momentum and AIG's shareholder-return orientation makes this a useful side-by-side study for both long-term investors and active traders.
ACGL Overview and Recent Performance
ACGL, Arch Capital Group Ltd., is a Bermuda-domiciled insurer that writes insurance, reinsurance, and mortgage insurance across the United States and international markets. Its diversified portfolio and conservative cycle management have supported consistent profitability, with a trailing ROE near 19% and a P/E ratio around 8.7x — well below the broader insurance industry average.
In recent weeks, ACGL's shares have continued to trade near the upper end of their 52-week range, supported by a third-quarter earnings beat driven by higher investment income. Over the past year the stock has gained roughly 23%, reflecting steady underwriting results and growing net investment income. Analysts have noted that ACGL is shifting exposure away from competitive property and short-tail lines, while its acquisition of Allianz's U.S. commercial middle-market business adds scale and diversification. A relatively low beta and strong institutional ownership underscore its reputation as a lower-volatility compounding story.
AIG Overview and Recent Performance
AIG, American International Group, is a New York-based global insurer offering property casualty, specialty, personal, and accident and health products. Following years of restructuring, the company has focused on improving underwriting margins, returning capital to shareholders, and selectively expanding internationally — most recently through the acquisition of Everest's Chilean and Colombian insurance operations to extend its Latin American footprint.
Recent market activity has seen AIG's shares trade in a range, with a 52-week gain in the low single digits and a modest year-to-date decline. The company's latest quarterly results showed meaningful improvement, including a sharp rise in underwriting income and an improved combined ratio (a key measure of underwriting profitability where a lower number is better). AIG also pays a dividend yielding around 2.4% and has repurchased shares aggressively, reflecting a more explicit focus on returning capital rather than pursuing rapid premium growth.
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Head-to-Head Comparison
The two companies differ most sharply in business mix and capital-return philosophy. ACGL derives meaningful earnings from reinsurance and mortgage insurance, segments that can amplify or dampen results depending on catastrophe losses and the housing cycle. AIG, by contrast, is weighted toward primary specialty and commercial insurance with a growing international presence, and it places greater emphasis on dividends and buybacks.
On profitability, ACGL holds a clear edge, with ROE around 19% versus roughly 7% for AIG — a gap partly explained by AIG's larger, more capital-intensive balance sheet. Yet AIG compensates with a dividend yield near 2.4% that ACGL does not currently match. In terms of valuation, ACGL looks cheaper on a trailing earnings basis, while AIG's forward multiple narrows the gap as consensus expectations incorporate earnings growth.
Momentum favors ACGL, which has outperformed over the trailing year and sits near its highs. AIG's shares have been more range-bound. Risk factors also differ: ACGL carries catastrophe and reinsurance-cycle exposure, while AIG's turnaround remains sensitive to execution, catastrophe losses, and pricing retention. Sector exposure is similar, but the growth drivers — underwriting discipline and investment income for ACGL versus margin improvement and capital returns for AIG — point to distinct investment theses.
Tickeron AI Verdict
Weighing trend consistency, profitability, valuation, and relative positioning, Tickeron's AI currently leans toward ACGL over AIG. The model's preference reflects ACGL's more consistent price uptrend, superior return on equity, and a lower trailing earnings multiple, which together suggest stronger relative market positioning. AIG's dividend support and improving underwriting margins are notable strengths, but its flatter momentum and lower profitability place it in a more transitional posture. As with any systematic assessment, this verdict is probabilistic rather than definitive, and it is based on observable market factors rather than a forecast of future returns.
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 ACGL is a Buy and AIG is a StrongBuy.
Aroon Indicator for ACGL shows an upward move is likely
ACGL's Aroon Indicator triggered a bullish signal on November 12, 2026. Tickeron's A.I.dvisor detected that the AroonUp green line is above 70 while the AroonDown red line is below 30. When the up indicator moves above 70 and the down indicator remains below 30, it is a sign that the stock could be setting up for a bullish move. Traders may want to buy the stock or look to buy calls options. A.I.dvisor looked at 307 similar instances where the Aroon Indicator showed a similar pattern. In 190 of the 307 cases, the stock moved higher in the days that followed. This puts the odds of a move higher at 62%.
Technical Analysis (Indicators)
Bullish Trend Analysis
The Momentum Indicator moved above the 0 level on October 08, 2026. You may want to consider a long position or call options on ACGL as a result. In 58 of 95 past instances where the momentum indicator moved above 0, the stock continued to climb. The odds of a continued upward trend are 61%.
ACGL moved above its 50-day moving average on October 14, 2026 date and that indicates a change from a downward trend to an upward trend.
The 10-day moving average for ACGL crossed bullishly above the 50-day moving average on October 19, 2026. This indicates that the trend has shifted higher and could be considered a buy signal. In 10 of 19 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 53%.
Following a +0.09% 3-day Advance, the price is estimated to grow further. Considering data from situations where ACGL advanced for three days, in 202 of 345 cases, the price rose further within the following month. The odds of a continued upward trend are 59%.
Bearish Trend Analysis
The 10-day RSI Indicator for ACGL moved out of overbought territory on November 06, 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 43 similar instances where the indicator moved out of overbought territory. In 23 of the 43 cases, the stock moved lower in the following days. This puts the odds of a move lower at 53%.
The Stochastic Oscillator may be shifting from an upward trend to a downward trend. In 40 of 71 cases where ACGL's Stochastic Oscillator exited the overbought zone, the price fell further within the following month. The odds of a continued downward trend are 56%.
Following a 3-day decline, the stock is projected to fall further. Considering past instances where ACGL 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 45%.
ACGL broke above its upper Bollinger Band on November 04, 2026. This could be a sign that the stock is set to drop as the stock moves back below the upper band and toward the middle band. You may want to consider selling the stock or exploring put options.
Fundamental Analysis (Ratings)
The Tickeron Profit vs. Risk Rating rating for this company is 9 (best 1 - 100 worst), indicating low risk on high returns. The average Profit vs. Risk Rating rating for the industry is 57, placing this stock better than average.
The Tickeron Price Growth Rating for this company is 23 (best 1 - 100 worst), indicating outstanding price growth. ACGL’s price grows at a higher rate over the last 12 months as compared to S&P 500 index constituents.
The Tickeron Valuation Rating of 44 (best 1 - 100 worst) indicates that the company is fair valued 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 (1.578) is normal, around the industry mean (1.586). P/E Ratio (8.246) is within average values for comparable stocks, (13.804). Projected Growth (PEG Ratio) (0.090) is also within normal values, averaging (0.465). ACGL's Dividend Yield (0.186) is considerably higher than the industry average of (0.061). P/S Ratio (1.891) is also within normal values, averaging (1.806).
The Tickeron PE Growth Rating for this company is 49 (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 SMR rating for this company is 89 (best 1 - 100 worst), indicating weak sales and an unprofitable 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.
AIG in upward trend: price expected to rise as it breaks its lower Bollinger Band on November 06, 2026
AIG may jump back above the lower band and head toward the middle band. Traders may consider buying the stock or exploring call options. In 28 of 36 cases where AIG's price broke its lower Bollinger Band, its price rose further in the following month. The odds of a continued upward trend are 78%.
Technical Analysis (Indicators)
Bullish Trend Analysis
The Momentum Indicator moved above the 0 level on November 10, 2026. You may want to consider a long position or call options on AIG as a result. In 59 of 98 past instances where the momentum indicator moved above 0, the stock continued to climb. The odds of a continued upward trend are 60%.
AIG moved above its 50-day moving average on October 08, 2026 date and that indicates a change from a downward trend to an upward trend.
The 10-day moving average for AIG crossed bullishly above the 50-day moving average on October 13, 2026. This indicates that the trend has shifted higher and could be considered a buy signal. In 11 of 20 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 55%.
The 50-day moving average for AIG moved above the 200-day moving average on October 15, 2026. This could be a long-term bullish signal for the stock as the stock shifts to an upward trend.
Following a +4.04% 3-day Advance, the price is estimated to grow further. Considering data from situations where AIG advanced for three days, in 191 of 332 cases, the price rose further within the following month. The odds of a continued upward trend are 58%.
The Aroon Indicator entered an Uptrend today. In 176 of 289 cases where AIG Aroon's Indicator entered an Uptrend, the price rose further within the following month. The odds of a continued Uptrend are 61%.
Bearish Trend Analysis
The 10-day RSI Indicator for AIG moved out of overbought territory on October 23, 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 30 similar instances where the indicator moved out of overbought territory. In 16 of the 30 cases, the stock moved lower in the following days. This puts the odds of a move lower at 53%.
The Stochastic Oscillator has been in the overbought zone for 1 day. Expect a price pull-back in the near future.
The Moving Average Convergence Divergence Histogram (MACD) for AIG turned negative on November 03, 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 57 similar instances when the indicator turned negative. In 25 of the 57 cases the stock turned lower in the days that followed. This puts the odds of success at 44%.
Following a 3-day decline, the stock is projected to fall further. Considering past instances where AIG 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 49%.
Fundamental Analysis (Ratings)
The Tickeron Profit vs. Risk Rating rating for this company is 19 (best 1 - 100 worst), indicating low risk on high returns. The average Profit vs. Risk Rating rating for the industry is 57, placing this stock better than average.
The Tickeron Price Growth Rating for this company is 33 (best 1 - 100 worst), indicating outstanding price growth. AIG’s price grows at a higher rate over the last 12 months as compared to S&P 500 index constituents.
The Tickeron PE Growth Rating for this company is 41 (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 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 Valuation Rating of 60 (best 1 - 100 worst) indicates that the company is fair valued 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 (1.001) is normal, around the industry mean (1.586). P/E Ratio (14.060) is within average values for comparable stocks, (13.804). Projected Growth (PEG Ratio) (0.614) is also within normal values, averaging (0.465). Dividend Yield (0.026) settles around the average of (0.061) among similar stocks. P/S Ratio (1.555) is also within normal values, averaging (1.806).
The Tickeron SMR rating for this company is 97 (best 1 - 100 worst), indicating weak sales and an unprofitable 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.
ACGL | AIG | ||
|---|---|---|---|
OUTLOOK RATING 1..100 | 39 | 27 | |
VALUATION overvalued / fair valued / undervalued 1..100 | 44 Fair valued | 60 Fair valued | |
PROFIT vs RISK RATING 1..100 | 9 | 19 | |
SMR RATING 1..100 | 89 | 97 | |
PRICE GROWTH RATING 1..100 | 23 | 33 | |
P/E GROWTH RATING 1..100 | 49 | 41 | |
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.
ACGL's Valuation (44) in the Property Or Casualty Insurance industry is in the same range as AIG (60) in the Multi Line Insurance industry. This means that ACGL’s stock grew similarly to AIG’s over the last 12 months.
ACGL's Profit vs Risk Rating (9) in the Property Or Casualty Insurance industry is in the same range as AIG (19) in the Multi Line Insurance industry. This means that ACGL’s stock grew similarly to AIG’s over the last 12 months.
ACGL's SMR Rating (89) in the Property Or Casualty Insurance industry is in the same range as AIG (97) in the Multi Line Insurance industry. This means that ACGL’s stock grew similarly to AIG’s over the last 12 months.
ACGL's Price Growth Rating (23) in the Property Or Casualty Insurance industry is in the same range as AIG (33) in the Multi Line Insurance industry. This means that ACGL’s stock grew similarly to AIG’s over the last 12 months.
AIG's P/E Growth Rating (41) in the Multi Line Insurance industry is in the same range as ACGL (49) in the Property Or Casualty Insurance industry. This means that AIG’s stock grew similarly to ACGL’s over the last 12 months.
| ACGL | AIG | |
|---|---|---|
| RSI ODDS (%) | 1 day ago 53% | 1 day ago 53% |
| Stochastic ODDS (%) | 1 day ago 56% | 1 day ago 47% |
| Momentum ODDS (%) | 4 days ago 61% | 1 day ago 60% |
| MACD ODDS (%) | N/A | 1 day ago 44% |
| TrendWeek ODDS (%) | 1 day ago 48% | 1 day ago 60% |
| TrendMonth ODDS (%) | 1 day ago 57% | 1 day ago 56% |
| Advances ODDS (%) | 1 day ago 59% | 2 days ago 58% |
| Declines ODDS (%) | 7 days ago 45% | 7 days ago 49% |
| BollingerBands ODDS (%) | 1 day ago 53% | 1 day ago 78% |
| Aroon ODDS (%) | 1 day ago 62% | 1 day ago 61% |
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).
ACGL’s FA Score shows that 2 FA rating(s) are green while AIG’s FA Score has 2 green FA rating(s).
- ACGL’s FA Score: 2 green, 3 red.
- AIG’s FA Score: 2 green, 3 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.
ACGL’s TA Score shows that 5 TA indicator(s) are bullish while AIG’s TA Score has 7 bullish TA indicator(s).
- ACGL’s TA Score: 5 bullish, 4 bearish.
- AIG’s TA Score: 7 bullish, 4 bearish.
Price Growth
ACGL (@Multi-Line Insurance) experienced а -1.20% price change this week, while AIG (@Multi-Line Insurance) price change was +2.03% for the same time period.
The average weekly price growth across all stocks in the @Multi-Line Insurance industry was -0.71%. For the same industry, the average monthly price growth was +3.02%, and the average quarterly price growth was +1.34%.
Reported Earning Dates
ACGL is expected to report earnings on Feb 15, 2027.
AIG is expected to report earnings on Feb 16, 2027.
Industries' Descriptions
@Multi-Line Insurance (-0.71% weekly)A multi-line insurance contract bundles together exposures to risk and covers them under a single contract. For providers of such policies, the bundle is a potential risk diversification strategy since their exposure gets spread over several factors, which helps them mitigate a financial burden if a catastrophic event were to occur. Other potential benefits include getting more premiums from including more than one type of insurance in a bundle, and getting a competitive edge by procuring multiple insurance contracts with a customer. Examples of companies in this industry are Berkshire Hathaway (which owns several insurance companies), Chubb Limited, American International Group, Inc. and Sun Life Financial Inc.
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ACGL and
Correlation & Price change
A.I.dvisor indicates that over the last year, ACGL has been closely correlated with ORI. These tickers have moved in lockstep 73% of the time. This A.I.-generated data suggests there is a high statistical probability that if ACGL jumps, then ORI could also see price increases.
| Ticker / NAME | Correlation To ACGL | 1D Price Change % | ||
|---|---|---|---|---|
| ACGL | 100% | +0.06% | ||
| ORI - ACGL | 73% Closely correlated | +0.20% | ||
| PLGO - ACGL | 45% Loosely correlated | +3.07% | ||
| IGIC - ACGL | 45% Loosely correlated | +1.57% | ||
| GSHD - ACGL | 37% Loosely correlated | -1.06% | ||
| EQH - ACGL | 34% Loosely correlated | -0.41% | ||
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