AMBC
Price
$9.02
Change
-$0.06 (-0.66%)
Updated
Nov 19, 01:27 PM (EDT)
Capitalization
397.81M
104 days until earnings call
Intraday BUY SELL Signals
MBI
Price
$7.72
Change
+$0.08 (+1.05%)
Updated
Nov 19, 03:53 PM (EDT)
Capitalization
385.77M
99 days until earnings call
Intraday BUY SELL Signals
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AMBC vs MBI

Header iconAMBC vs MBI Comparison
Open Charts AMBC vs MBIBanner chart's image
Ambac Financial Group
Price$9.02
Change-$0.06 (-0.66%)
Volume$210
Capitalization397.81M
MBIA
Price$7.72
Change+$0.08 (+1.05%)
Volume$100
Capitalization385.77M
AMBC vs MBI Comparison Chart in %
AMBC
Daily Signal:
Gain/Loss:
MBI
Daily Signal:
Gain/Loss:
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AMBC vs. MBI commentary
Nov 19, 2025

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 AMBC is a Hold and MBI is a Hold.

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COMPARISON
Comparison
Nov 19, 2025
Stock price -- (AMBC: $9.08 vs. MBI: $7.64)
Brand notoriety: AMBC and MBI are both not notable
Both companies represent the Specialty Insurance industry
Current volume relative to the 65-day Moving Average: AMBC: 68% vs. MBI: 97%
Market capitalization -- AMBC: $397.81M vs. MBI: $385.77M
AMBC [@Specialty Insurance] is valued at $397.81M. MBI’s [@Specialty Insurance] market capitalization is $385.77M. The market cap for tickers in the [@Specialty Insurance] industry ranges from $15.66B to $0. The average market capitalization across the [@Specialty Insurance] industry is $3.55B.

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 undervalued. We use an FA Score to show how many ratings show the ticker to be undervalued (green) or overvalued (red).

AMBC’s FA Score shows that 1 FA rating(s) are green whileMBI’s FA Score has 1 green FA rating(s).

  • AMBC’s FA Score: 1 green, 4 red.
  • MBI’s FA Score: 1 green, 4 red.
According to our system of comparison, AMBC is a better buy in the long-term than MBI.

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.

AMBC’s TA Score shows that 7 TA indicator(s) are bullish while MBI’s TA Score has 6 bullish TA indicator(s).

  • AMBC’s TA Score: 7 bullish, 4 bearish.
  • MBI’s TA Score: 6 bullish, 4 bearish.
According to our system of comparison, AMBC is a better buy in the short-term than MBI.

Price Growth

AMBC (@Specialty Insurance) experienced а -9.92% price change this week, while MBI (@Specialty Insurance) price change was +1.73% for the same time period.

The average weekly price growth across all stocks in the @Specialty Insurance industry was -1.51%. For the same industry, the average monthly price growth was +3.21%, and the average quarterly price growth was +8.30%.

Reported Earning Dates

AMBC is expected to report earnings on Mar 03, 2026.

MBI is expected to report earnings on Feb 26, 2026.

Industries' Descriptions

@Specialty Insurance (-1.51% weekly)

Specialty insurance typically caters to niche-markets, and covers items that are special or unique and/or items that are not typically covered under other insurance policies. Restoration or purchase of a one-of-a-kind collector’s item, high-value home, recreational vehicles, sailboat or even jet skis, horses and farms, all-terrain vehicle, funerals, museums and fine art collections are some examples– one or more of which are covered by a specialty insurance provider. In some cases, a specialty insurance could also complement someone’s existing auto, home and umbrella policies. Markel Corp, for Fidelity National Financial, Inc., Assurant, Inc. and Athene Holding Ltd. are examples of specialty insurance providers.

SUMMARIES
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FUNDAMENTALS
Fundamentals
AMBC($398M) and MBI($386M) have the same market capitalization . MBI YTD gains are higher at: 18.266 vs. AMBC (-28.221). MBI has more cash in the bank: 1.48B vs. AMBC (310M). AMBC has less debt than MBI: AMBC (150M) vs MBI (3.3B). AMBC has higher revenues than MBI: AMBC (253M) vs MBI (103M).
AMBCMBIAMBC / MBI
Capitalization398M386M103%
EBITDAN/AN/A-
Gain YTD-28.22118.266-154%
P/E Ratio7.52N/A-
Revenue253M103M246%
Total Cash310M1.48B21%
Total Debt150M3.3B5%
FUNDAMENTALS RATINGS
AMBC vs MBI: Fundamental Ratings
AMBC
MBI
OUTLOOK RATING
1..100
8124
VALUATION
overvalued / fair valued / undervalued
1..100
66
Overvalued
91
Overvalued
PROFIT vs RISK RATING
1..100
10069
SMR RATING
1..100
96100
PRICE GROWTH RATING
1..100
4739
P/E GROWTH RATING
1..100
81
SEASONALITY SCORE
1..100
85n/a

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.

AMBC's Valuation (66) in the Specialty Insurance industry is in the same range as MBI (91). This means that AMBC’s stock grew similarly to MBI’s over the last 12 months.

MBI's Profit vs Risk Rating (69) in the Specialty Insurance industry is in the same range as AMBC (100). This means that MBI’s stock grew similarly to AMBC’s over the last 12 months.

AMBC's SMR Rating (96) in the Specialty Insurance industry is in the same range as MBI (100). This means that AMBC’s stock grew similarly to MBI’s over the last 12 months.

MBI's Price Growth Rating (39) in the Specialty Insurance industry is in the same range as AMBC (47). This means that MBI’s stock grew similarly to AMBC’s over the last 12 months.

MBI's P/E Growth Rating (1) in the Specialty Insurance industry is in the same range as AMBC (8). This means that MBI’s stock grew similarly to AMBC’s over the last 12 months.

TECHNICAL ANALYSIS
Technical Analysis
AMBCMBI
RSI
ODDS (%)
Bearish Trend 2 days ago
68%
Bearish Trend 2 days ago
73%
Stochastic
ODDS (%)
Bearish Trend 2 days ago
78%
Bearish Trend 2 days ago
65%
Momentum
ODDS (%)
Bullish Trend 2 days ago
75%
Bullish Trend 2 days ago
73%
MACD
ODDS (%)
Bullish Trend 2 days ago
70%
Bullish Trend 2 days ago
72%
TrendWeek
ODDS (%)
Bearish Trend 2 days ago
70%
Bullish Trend 2 days ago
73%
TrendMonth
ODDS (%)
Bullish Trend 2 days ago
68%
Bullish Trend 2 days ago
75%
Advances
ODDS (%)
Bullish Trend 9 days ago
67%
Bullish Trend 6 days ago
73%
Declines
ODDS (%)
Bearish Trend 2 days ago
70%
Bearish Trend 22 days ago
74%
BollingerBands
ODDS (%)
Bearish Trend 2 days ago
71%
Bearish Trend 2 days ago
70%
Aroon
ODDS (%)
Bullish Trend 2 days ago
67%
Bullish Trend 2 days ago
70%
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AMBC
Daily Signal:
Gain/Loss:
MBI
Daily Signal:
Gain/Loss:
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AMBC and

Correlation & Price change

A.I.dvisor indicates that over the last year, AMBC has been loosely correlated with AGO. These tickers have moved in lockstep 37% of the time. This A.I.-generated data suggests there is some statistical probability that if AMBC jumps, then AGO could also see price increases.

1D
1W
1M
1Q
6M
1Y
5Y
Ticker /
NAME
Correlation
To AMBC
1D Price
Change %
AMBC100%
-0.98%
AGO - AMBC
37%
Loosely correlated
+2.55%
MBI - AMBC
35%
Loosely correlated
+1.33%
AIZ - AMBC
35%
Loosely correlated
+0.50%
AMSF - AMBC
33%
Poorly correlated
-0.53%
NMIH - AMBC
32%
Poorly correlated
+0.57%
More