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WTMWhite Mountains Insurance GroupSell6.7·$2137.12
WTM · Why this verdict

Why White Mountains Insurance (WTM) is rated SELL

Updated

Model-generated analysis — not investment advice. Not a registered investment advisor. Past performance does not guarantee future results.

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Methodology · Editorial policy & full disclaimer

VerdictSELL
Overall score6.7/10
ConfidenceMEDIUM
MacroNEUTRAL
TrendMatrix Research · core thesis

Engine thesis — one sentence

White Mountains Insurance Group trades at a significant valuation premium relative to trailing earnings due to an expected 78% earnings decline — a cyclical peak reversal — while the balance sheet retains attractive peer-relative margins of 37% and an on-balance volume trend that is rising despite price weakness.

Falsifiable statement — pillar-level invalidators below. Engine-derived; not personalized advice.

Thesis pillars

Forward earnings are expected to decline approximately 78% from trailing levels, with a forward price-to-earnings of 22.6x versus a trailing of approximately 5x — a 4.5x expansion that signals the market is pricing in a significant earnings trough at current levels.

TrippedImproving
Warnings
Expectation
Forward earnings stabilize and the forward price-to-earnings ratio falls back below 15x as normalized earnings recover within 12 months.

CounterSpecialty insurance companies routinely experience earnings volatility tied to catastrophe loss cycles, and what appears to be a cyclical peak reversal may recover faster than consensus expects.

Net margins of 37% rank among the best in the property and casualty insurance peer group, indicating the underlying underwriting and investment operations generate superior returns in normal operating periods.

Deteriorating
Quality breakdown
Expectation
Net margins remain above 25% even during the expected earnings trough, confirming the quality of the underwriting franchise.

CounterThe earnings quality flag shows free cash flow at only 24% of net income, suggesting that the 37% net margin overstates real cash generation due to accrual-based insurance accounting.

Heavy reliance on BAM (Build America Mutual) and a top-3 carrier concentration of 61% at Distinguished represent significant revenue dependency that could amplify earnings volatility during the expected earnings decline cycle.

Improving
Bear case
Expectation
No material revenue loss from counterparty or customer concentration changes is reported over the next 12 months, and the top-3 carrier share does not exceed 70%.

CounterLong-standing relationships with concentrated counterparties in specialty insurance can be highly sticky, making the concentration risk lower in practice than the percentage suggests.

Rising on-balance volume while the price trades below its 200-day moving average suggests accumulation by informed buyers who view the cyclical earnings trough as a buying opportunity ahead of a potential recovery.

Deteriorating
Momentum breakdown
Expectation
Price rises above the 200-day moving average within 6 months as the earnings trough becomes visible and buyers who have been accumulating push the stock higher.

CounterRising on-balance volume below the 200-day moving average can persist for extended periods in value traps where buyers continue accumulating while the fundamental thesis continues to deteriorate.

Per-dimension breakdown

Value

8.1/10data confidence 83%
ComponentSub-score
P/E10.0
P/S9.2
EV/EBITDA7.2
Fwd P/E5.4
PEG10.0
  • Forward P/E: 23.7x
  • PEG: 0.35
  • Attractively valued

Quality

7.0/10data confidence 100%
ComponentSub-score
ROE6.8
ROA2.4
Gross margin6.7
Op margin10.0
Net margin10.0
Current ratio5.3
FCF quality4.7
Moat9.0
Piotroski F7.8
  • Strong margins: 38%
  • Earnings quality warning: 61% FCF/NI
  • Wide economic moat
  • Compounder quality: strong returns + growth

Growth

9.1/10data confidence 67%
ComponentSub-score
Rev growth8.1
EPS growth10.0
  • Strong growth: 22% YoY

Momentum

5.0/10data confidence 100%
ComponentSub-score
RSI7.6
MACD0.0
OBV10.0
MA position6.0
Volume1.5
  • Uptrend pullback (RSI 39) - buy opportunity
  • Volume accumulation (rising OBV)
  • Above 200-day MA

Sentiment

5.0/10data confidence 67%
ComponentSub-score
Analyst rating5.0
erm sentiment5.0

Insider

4.8/10data confidence 50%
ComponentSub-score
materiality5.0
holder change4.7
  • No net insider activity — $0 (0.000% of mkt cap)

Peer rank

7.3/10data confidence 80%
ComponentSub-score
value rank6.3
quality rank7.7
growth rank7.8
  • Attractive P/E vs peers
  • Best-in-class margins

Technical

6.8/10data confidence 100%
ComponentSub-score
bollinger5.8
support resistance6.3
52w position8.3

Risk (lower is worse)

7.1/10data confidence 100%
ComponentSub-score
short interest7.0
days to cover2.3
volatility6.6
beta10.0
debt equity9.4
  • Concentration risks: 2 HIGH (10-K Item 1A — sized via position_sizing, validated via buy_confidence)

Catalyst

3.4/10data confidence 100%
ComponentSub-score
erm5.0
earnings history0.0
earnings timing5.0
surprise avg0.0
dividend safety6.8
  • Earnings concerns: 1B/3M

How the verdict was assembled

Engine trigger

Maintain position. Not compelling to add more. | News modifier -1 (HOLD_IF_HOLDING → SELL_IF_HOLDING).

Engine technical detail
verdict_path: L4:PATH_F_HOLD|L3:NEWS_MOD=-1
Passed (6)
  • MOMENTUM:5.0>=4.5
  • INSIDER:OK
  • NEWS_EVENTS:NONE_RECENT
  • EARNINGS_PROXIMITY:80d clear
  • SEMI_CYCLE_PEAK:CLEAR
  • MATERIALS_CYCLE_PEAK:CLEAR
Failed (0)

none

Warning (3)
  • MOMENTUM:5.0<5.5 (soft — BUY_NOW allowed but watch)
  • ASYMMETRY:UPSIDE_EXHAUSTED (upside=0.0%)
  • 8K_CSUITE_CHANGE:5.02 (officer departure/appointment)
Reward-to-Risk
0.00
Upside
+0.0%
Downside
5.0%
Sizing output
AVOID

Setup No clear chart pattern; technical signals are mixed

EdgeNo clear edge No clear edge identified

SuitabilitySpeculative Binary industry: Insurance - Property & Casualty

Investment implication

None of the engine's positive-conviction paths (C-quality, D-momentum) triggered — the F-path HOLD reflects balanced signals. Strongest-cleared gate: MOMENTUM:5.0>=4.5. Top dim: Growth at 9.1; weakest: Catalyst at 3.4. No conviction either direction.

The strongest dimensions are Growth at 9.1, Value at 8.1, and Peer rank at 7.3; the weakest are Catalyst at 3.4, Insider at 4.8, and Sentiment at 5.0. The V9 engine cleared all gates with 3 warnings, producing an asymmetric reward-to-risk of 0.00 and an engine sizing output of AVOID.

What would invalidate the thesis

Falsifying conditions — when triggered, the corresponding pillar's thesis is invalidated.

  • P1Cyclical Earnings Peak RiskTripped

    Trip ifForward price-to-earnings rises above 30x, exceeding the already elevated 22.6x by more than 7 multiple points as earnings estimates decline further.

  • P2Best In Class Margins

    Trip ifNet margin falls below 15%, declining more than 22 percentage points from the current 37%.

  • P3Counterparty Concentration Bam

    Trip ifTop-3 carrier revenue concentration rises above 75%, increasing more than 14 percentage points above the current 61%.

  • P4Volume Accumulation Below Trend

    Trip ifPrice drops below $1,935.78, reaching the stop-loss level and falling more than 4.7% below the current $2,030.64.

Engine reasoning is mechanically derived from pipeline gate outputs. See decision view.

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