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ACIC vs MCY
Which Stock Would AI Choose? American Coastal Insurance Corporation (ACIC) vs. Mercury General Corporation (MCY) Stock Comparison
Key Takeaways
- ACIC is a Florida-focused commercial and personal property insurer with strong underwriting margins but a softening pricing environment.
- MCY is a much larger California-centered personal auto and homeowners insurer that swung sharply back to profitability in recent quarters.
- MCY has shown stronger recent stock momentum and a more diversified policy base, while ACIC trades at a notably lower valuation multiple.
- Both names carry meaningful catastrophe risk, concentrated in Florida (ACIC) and California (MCY).
- Relative performance, market positioning, and trend consistency point in different directions for growth- versus value-oriented investors.
Introduction
Insurance stocks can be difficult to compare at a glance because underwriting quality, catastrophe exposure, and geography often matter more than headline growth. This stock comparison examines two property and casualty (P&C) insurers operating at very different scales: American Coastal Insurance Corporation (ACIC), a Florida-centric commercial property specialist, and Mercury General Corporation (MCY), a long-established personal auto and homeowners carrier based in Los Angeles. Traders focused on relative performance and market positioning may find value in contrasting a small, high-margin niche insurer with a larger, more diversified franchise recovering from a loss-making period.
ACIC Overview and Recent Performance
American Coastal Insurance Corporation (ACIC) underwrites residential and commercial property insurance, with a core specialty in Florida commercial residential and condominium coverage. The company operates with a lean structure and has consistently generated underwriting profits since its founding, reflecting disciplined risk selection.
Recent market activity has been mixed. ACIC delivered full-year 2025 results that exceeded consensus, driven by higher revenue and an improved combined ratio—a key underwriting metric where figures below 100% indicate profitability. However, first-quarter 2026 results came in below analyst expectations as the Florida commercial property market continued to soften, with average premiums declining year over year. This pricing pressure has weighed on sentiment, and the stock has traded lower over the past year despite a notable short-term rebound in recent weeks. Investors are weighing the company's attractive valuation and strong returns on equity against a shrinking premium environment.
MCY Overview and Recent Performance
Mercury General Corporation (MCY) is a diversified personal-lines insurer writing primarily private passenger automobile and homeowners coverage, with significant exposure to the California market. The company has a larger policy base spanning auto, homeowners, and commercial lines.
Recent performance has been notably stronger. MCY swung from a loss in early 2025 to robust profitability in recent quarters, driven by sharply lower catastrophe losses, premium growth, and improved investment income. Its combined ratio improved dramatically from unprofitable levels to the high-80% to low-90% range, and earnings and revenue have repeatedly exceeded consensus estimates. This turnaround has supported positive relative performance, with the stock outperforming its industry over the past year and attracting analyst upgrades. Elevated California wildfire exposure and reinsurance costs remain the principal swing factors for the company's earnings outlook.
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Head-to-Head Comparison
The two insurers differ most in scale, geography, and diversification. ACIC is a small-cap company with a market value of roughly half a billion dollars and a concentrated Florida property book, while MCY is a multi-billion-dollar franchise spanning auto and homeowners lines across multiple states. This contrast shapes both their risk profiles and their market positioning.
On valuation, ACIC trades at a materially lower price-to-earnings multiple, reflecting its niche concentration and the softening commercial property cycle. MCY, by contrast, commands a higher multiple supported by a broader franchise and stronger recent momentum. In terms of growth drivers, MCY benefits from rising premiums and a growing policy count, whereas ACIC is navigating declining average premiums even as it maintains healthy margins.
Risk factors diverge geographically: ACIC is exposed to Florida wind and catastrophe events, while MCY carries elevated California wildfire and reinsurance risk. Sentiment has favored MCY recently, given its earnings turnaround and analyst upgrades, while ACIC's near-term estimates have been trimmed. These trade-offs make the comparison a study in quality-at-a-discount versus momentum-in-a-recovery.
Tickeron AI Verdict
Based on observable factors, Tickeron's AI would likely favor MCY in the current environment. Its earnings recovery, improving underwriting profitability, positive estimate revisions, and stronger trend consistency present a more constructive technical and fundamental setup. While ACIC offers compelling valuation and strong historical underwriting discipline, the softening Florida pricing backdrop and downward estimate pressure suggest less favorable near-term momentum. The AI's preference is probabilistic rather than definitive, reflecting relative positioning rather than any guarantee 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 ACIC is a StrongBuy and MCY is a Buy.
ACIC in +0.99% Uptrend, rising for three consecutive days on October 20, 2026
Moving higher for three straight days is viewed as a bullish sign. Keep an eye on this stock for future growth. Considering data from situations where ACIC advanced for three days, in 204 of 275 cases, the price rose further within the following month. The odds of a continued upward trend are 74%.
Technical Analysis (Indicators)
Bullish Trend Analysis
The Momentum Indicator moved above the 0 level on October 01, 2026. You may want to consider a long position or call options on ACIC as a result. In 64 of 90 past instances where the momentum indicator moved above 0, the stock continued to climb. The odds of a continued upward trend are 71%.
ACIC 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 ACIC 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 7 of 14 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 50%.
Bearish Trend Analysis
The RSI Indicator demonstrates that the ticker has stayed in the overbought zone for 8 days. The longer the ticker stays in the overbought zone, the sooner a price pull-back is expected.
The Stochastic Oscillator demonstrated that the ticker has stayed in the overbought zone for 12 days. The longer the ticker stays in the overbought zone, the sooner a price pull-back is expected.
Following a 3-day decline, the stock is projected to fall further. Considering past instances where ACIC 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%.
ACIC broke above its upper Bollinger Band on October 15, 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.
The Aroon Indicator for ACIC entered a downward trend on October 07, 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 Profit vs. Risk Rating rating for this company is 20 (best 1 - 100 worst), indicating low risk on high returns. The average Profit vs. Risk Rating rating for the industry is 52, placing this stock better than average.
The Tickeron SMR rating for this company is 33 (best 1 - 100 worst), indicating very strong sales and a 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 42 (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 (1.580) is normal, around the industry mean (-1.701). P/E Ratio (5.529) is within average values for comparable stocks, (9.658). Projected Growth (PEG Ratio) (3.417) is also within normal values, averaging (3.303). ACIC's Dividend Yield (0.263) is considerably higher than the industry average of (0.026). P/S Ratio (1.386) is also within normal values, averaging (1.594).
The Tickeron Price Growth Rating for this company is 42 (best 1 - 100 worst), indicating steady price growth. ACIC’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 69 (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.
Momentum Indicator for MCY turns positive, indicating new upward trend
MCY saw its Momentum Indicator move above the 0 level on October 02, 2026. This is an indication that the stock could be shifting in to a new upward move. Traders may want to consider buying the stock or buying call options. Tickeron's A.I.dvisor looked at 73 similar instances where the indicator turned positive. In 56 of the 73 cases, the stock moved higher in the following days. The odds of a move higher are at 77%.
Technical Analysis (Indicators)
Bullish Trend Analysis
The Moving Average Convergence Divergence (MACD) for MCY just turned positive on October 01, 2026. Looking at past instances where MCY's MACD turned positive, the stock continued to rise in 35 of 47 cases over the following month. The odds of a continued upward trend are 74%.
MCY moved above its 50-day moving average on October 16, 2026 date and that indicates a change from a downward trend to an upward trend.
The 10-day moving average for MCY 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 11 of 17 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 65%.
Following a +1.60% 3-day Advance, the price is estimated to grow further. Considering data from situations where MCY advanced for three days, in 226 of 315 cases, the price rose further within the following month. The odds of a continued upward trend are 72%.
The Aroon Indicator entered an Uptrend today. In 173 of 254 cases where MCY Aroon's Indicator entered an Uptrend, the price rose further within the following month. The odds of a continued Uptrend are 68%.
Bearish Trend Analysis
The RSI Oscillator demonstrated that the stock has entered the overbought zone. This may point to a price pull-back soon.
The Stochastic Oscillator has been in the overbought zone for 2 days. Expect a price pull-back in the near future.
Following a 3-day decline, the stock is projected to fall further. Considering past instances where MCY 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 57%.
MCY broke above its upper Bollinger Band on October 20, 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 21 (best 1 - 100 worst), indicating low risk on high returns. The average Profit vs. Risk Rating rating for the industry is 52, placing this stock better than average.
The Tickeron Valuation Rating of 29 (best 1 - 100 worst) indicates that the company is slightly undervalued 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 (2.053) is normal, around the industry mean (-1.701). P/E Ratio (6.212) is within average values for comparable stocks, (9.658). Projected Growth (PEG Ratio) (0.040) is also within normal values, averaging (3.303). Dividend Yield (0.012) settles around the average of (0.026) among similar stocks. P/S Ratio (0.890) is also within normal values, averaging (1.594).
The Tickeron SMR rating for this company is 29 (best 1 - 100 worst), indicating very strong sales and a 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 Price Growth Rating for this company is 43 (best 1 - 100 worst), indicating steady price growth. MCY’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 85 (best 1 - 100 worst) indicates that the company is significantly overvalued 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 PE Growth Rating for this company is 86 (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.
ACIC | MCY | ||
|---|---|---|---|
OUTLOOK RATING 1..100 | 20 | 28 | |
VALUATION overvalued / fair valued / undervalued 1..100 | 42 Fair valued | 29 Undervalued | |
PROFIT vs RISK RATING 1..100 | 20 | 21 | |
SMR RATING 1..100 | 33 | 29 | |
PRICE GROWTH RATING 1..100 | 42 | 43 | |
P/E GROWTH RATING 1..100 | 69 | 86 | |
SEASONALITY SCORE 1..100 | 50 | 85 |
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.
MCY's Valuation (29) in the Property Or Casualty Insurance industry is in the same range as ACIC (42) in the null industry. This means that MCY’s stock grew similarly to ACIC’s over the last 12 months.
ACIC's Profit vs Risk Rating (20) in the null industry is in the same range as MCY (21) in the Property Or Casualty Insurance industry. This means that ACIC’s stock grew similarly to MCY’s over the last 12 months.
MCY's SMR Rating (29) in the Property Or Casualty Insurance industry is in the same range as ACIC (33) in the null industry. This means that MCY’s stock grew similarly to ACIC’s over the last 12 months.
ACIC's Price Growth Rating (42) in the null industry is in the same range as MCY (43) in the Property Or Casualty Insurance industry. This means that ACIC’s stock grew similarly to MCY’s over the last 12 months.
ACIC's P/E Growth Rating (69) in the null industry is in the same range as MCY (86) in the Property Or Casualty Insurance industry. This means that ACIC’s stock grew similarly to MCY’s over the last 12 months.
| ACIC | MCY | |
|---|---|---|
| RSI ODDS (%) | 1 day ago 74% | 1 day ago 74% |
| Stochastic ODDS (%) | 1 day ago 75% | 1 day ago 56% |
| Momentum ODDS (%) | 1 day ago 71% | 1 day ago 77% |
| MACD ODDS (%) | N/A | 1 day ago 74% |
| TrendWeek ODDS (%) | 1 day ago 73% | 1 day ago 70% |
| TrendMonth ODDS (%) | 1 day ago 72% | 1 day ago 70% |
| Advances ODDS (%) | 3 days ago 74% | 1 day ago 72% |
| Declines ODDS (%) | 23 days ago 79% | 8 days ago 57% |
| BollingerBands ODDS (%) | 1 day ago 79% | 1 day ago 58% |
| Aroon ODDS (%) | 1 day ago 81% | 1 day ago 68% |
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).
ACIC’s FA Score shows that 2 FA rating(s) are green while MCY’s FA Score has 3 green FA rating(s).
- ACIC’s FA Score: 2 green, 3 red.
- MCY’s FA Score: 3 green, 2 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.
ACIC’s TA Score shows that 4 TA indicator(s) are bullish while MCY’s TA Score has 5 bullish TA indicator(s).
- ACIC’s TA Score: 4 bullish, 5 bearish.
- MCY’s TA Score: 5 bullish, 4 bearish.
Price Growth
ACIC (@Property/Casualty Insurance) experienced а +5.13% price change this week, while MCY (@Property/Casualty Insurance) price change was +2.65% for the same time period.
The average weekly price growth across all stocks in the @Property/Casualty Insurance industry was +3.54%. For the same industry, the average monthly price growth was +7.25%, and the average quarterly price growth was +19.07%.
Reported Earning Dates
ACIC is expected to report earnings on Oct 29, 2026.
MCY is expected to report earnings on Nov 03, 2026.
Industries' Descriptions
@Property/Casualty Insurance (+3.54% weekly)Property and casualty companies insure against accidents of non-physical harm, such as lawsuits, damage to personal assets, car crashes and more. Progressive Corporation, Travelers Companies, Inc. and Allstate Corporation are some of the biggest providers of such products.
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ACIC and
Correlation & Price change
A.I.dvisor indicates that over the last year, ACIC has been loosely correlated with MCY. These tickers have moved in lockstep 53% of the time. This A.I.-generated data suggests there is some statistical probability that if ACIC jumps, then MCY could also see price increases.
| Ticker / NAME | Correlation To ACIC | 1D Price Change % | ||
|---|---|---|---|---|
| ACIC | 100% | +2.89% | ||
| MCY - ACIC | 53% Loosely correlated | +1.53% | ||
| UVE - ACIC | 52% Loosely correlated | +1.40% | ||
| CNA - ACIC | 52% Loosely correlated | +2.21% | ||
| BOW - ACIC | 49% Loosely correlated | +0.03% | ||
| DGICA - ACIC | 49% Loosely correlated | +3.03% | ||
More | ||||
MCY and
Correlation & Price change
A.I.dvisor indicates that over the last year, MCY has been loosely correlated with L. These tickers have moved in lockstep 60% of the time. This A.I.-generated data suggests there is some statistical probability that if MCY jumps, then L could also see price increases.
| 1 Day | |||
|---|---|---|---|
| ETFs / NAME | Price $ | Chg $ | Chg % |
| TSCV | 30.13 | 0.11 | +0.37% |
| Thrivent Small Cap Value ETF (TSCV) | |||
| MATR | 27.47 | N/A | N/A |
| Harbor Multi-Asset Total Return ETF (MATR) | |||
| BKLC | 48.78 | -0.64 | -1.30% |
| BNY Mellon US Large Cap Core Equity ETF (BKLC) | |||
| FFLG | 31.97 | -1.25 | -3.78% |
| Fidelity Fundamental Large Cap Growth ETF (FFLG) | |||
| RDTL | 11.89 | -0.51 | -4.11% |
| GraniteShares 2x Long RDDT Daily ETF (RDTL) | |||