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NBBKNB Bancorp, Inc.Hold6.2·$20.40-2.16%
NBBK · Why this verdict

Why NB Bancorp (NBBK) is rated HOLD

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

VerdictHOLD
Overall score6.2/10
ConfidenceMEDIUM
MacroNEUTRAL

Thesis pillars

The stock trades at a forward P/E of 8.5x with a PEG of 0.83, screening as attractively valued relative to its growth.

Stable
Valuation breakdown
Expectation
The forward multiple should expand toward peer averages over the next 12 months.

CounterThe stock has already reached its analyst price target (-7.5% upside flag), suggesting the value case may already be priced in.

NB Bancorp posted 36% YoY revenue growth and ranks as an industry growth leader among peers.

Stable
Growth breakdown
Expectation
Revenue growth should remain in double digits, staying above peer averages, over the next 12 months.

CounterSuch a high growth rate for a regional bank may reflect an unsustainable one-time factor (e.g., M&A or balance sheet expansion) rather than organic momentum.

Insiders have been net buyers, purchasing $495,446 of stock (0.053% of market cap) with a bullish insider signal.

Stable
Insider
Expectation
Insider buying activity should continue or expand over the next 12 months, reinforcing management confidence.

CounterA single modest insider purchase is not always a strong signal of conviction, especially at a small dollar amount relative to market cap.

The bank has beaten earnings estimates in 3 of its last 4 reported quarters.

Stable
Earnings
Expectation
The beat streak should continue with at least 3 of the next 4 quarters beating estimates.

CounterThe most recent quarter was a miss (-29% surprise), which could mark the start of a reversal in the beat streak.

The stock has already reached its analyst price target, with the engine flagging -7.5% upside remaining and a negative asymmetry ratio.

Stable
Engine gate (failed)
Expectation
Analyst price targets should be raised, restoring positive upside, over the next 12 months.

CounterLimited upside to a stale target doesn't preclude the stock outperforming if growth continues to surprise and targets get revised higher.

TrendMatrix Research · core thesis

Engine thesis — one sentence

NB Bancorp combines industry-leading growth, a cheap forward multiple, and insider buying conviction with a solid earnings beat streak, though the stock has already run to its analyst price target, limiting near-term upside.

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

Per-dimension breakdown

Value

8.4/10data confidence 67%
ComponentSub-score
P/E7.9
P/S7.5
Fwd P/E9.5
PEG8.1
  • Forward P/E: 8.5x
  • PEG: 0.82
  • Attractively valued

Quality

5.3/10data confidence 100%
ComponentSub-score
ROE2.2
ROA0.6
Gross margin0.0
Op margin10.0
Net margin10.0
Moat5.4
Piotroski F8.9
  • Strong margins: 23%
  • No competitive moat
  • Strong Piotroski F-Score: 8/9

Growth

7.0/10data confidence 67%
ComponentSub-score
Rev growth10.0
EPS growth4.1
  • Strong growth: 36% YoY

Momentum

3.7/10data confidence 100%
ComponentSub-score
RSI5.5
MACD3.4
OBV1.0
MA position6.0
Volume2.7
  • Volume distribution (falling OBV)
  • Above 200-day MA

Sentiment

5.9/10data confidence 100%
ComponentSub-score
Analyst rating5.9
Price target6.8
erm sentiment5.0
  • Light analyst coverage (2.0) — signal dampened

Insider

8.2/10data confidence 75%
ComponentSub-score
materiality6.5
insider conviction8.0
holder change10.0
  • Modest insider buying — $495,446 (0.054% of mkt cap)
  • Institutions accumulating

Peer rank

4.7/10data confidence 80%
ComponentSub-score
value rank3.6
quality rank1.4
growth rank8.7
  • Industry growth leader

Technical

7.5/10data confidence 100%
ComponentSub-score
bollinger6.9
support resistance7.7
52w position7.9

Risk (lower is worse)

4.8/10data confidence 100%
ComponentSub-score
short interest7.9
days to cover0.8
volatility6.4
put call5.7
implied vol0.0
max pain risk3.0
beta10.0
  • High IV: 85%
  • Above max pain $15

Catalyst

5.4/10data confidence 100%
ComponentSub-score
erm5.0
earnings history6.7
earnings timing5.0
surprise avg3.2
dividend safety7.0
  • Strong earnings: 3B/1M

How the verdict was assembled

Engine trigger

Maintain position. Not compelling to add more.

Engine technical detail
verdict_path: L4:PATH_F_HOLD
Passed (5)
  • INSIDER:OK
  • NEWS_EVENTS:NONE_RECENT
  • EARNINGS_PROXIMITY:15d clear
  • SEMI_CYCLE_PEAK:CLEAR
  • MATERIALS_CYCLE_PEAK:CLEAR
Failed (2)
  • MOMENTUM:3.7<4.5
  • ASYMMETRY:-0.8=NEGATIVE
Warning (1)
  • 8K_CSUITE_CHANGE:5.02 (officer departure/appointment)
Reward-to-Risk
-0.83
Upside
-4.2%
Downside
5.0%
Sizing output
AVOID

SetupRange Bound RSI 50 mid-range, Bollinger mid-band

EdgeCatalyst-Driven Earnings in 15d with 3/4 beat streak

SuitabilityAggressive MCap $0.9B<$5B

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: INSIDER:OK. Top dim: Value at 8.4; weakest: Momentum at 3.7. No conviction either direction.

The strongest dimensions are Value at 8.4, Insider at 8.2, and Technical at 7.5; the weakest are Momentum at 3.7, Peer rank at 4.7, and Risk (lower is worse) at 4.8. The V9 engine flagged 2 failed gates with 1 warning, producing an asymmetric reward-to-risk of -0.83 and an engine sizing output of AVOID.

What would invalidate the thesis

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

  • P1Strong Revenue Growth Leadership

    Trip ifRevenue growth falls below 15% YoY, reversing the current 36% pace.

  • P2Cheap Forward Multiple

    Trip ifForward P/E rises above 15x from the current 8.5x.

  • P3Insider Buying Conviction

    Trip ifInsiders become net sellers with total sell value more than $500,000 over 90 days.

  • P4Earnings Beat Streak

    Trip ifEarnings beat rate falls below 50% over the next 4 reported quarters.

  • P5Limited Upside At Target

    Trip ifAnalyst-implied upside rises above 10% from the current -7.5%.

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

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