ISTR vs KFFB

Investar Holding Corporation vs Kentucky First Federal Bancorp — Valuation Comparison 2026

By CirclFi Research Team · Updated 2026-06-03 · Data from SEC EDGAR, FRED & GDELT

Quick Summary — KFFB scores higher on quality with 8.1/10 vs ISTR's 7.2/10. ISTR trades at $28.43 while KFFB trades at $4.89. Both analyzed daily using SEC EDGAR data across 13 institutional models.

ISTR

Banks - Regional
Investar Holding Corporation
Quality
7.2
out of 10
Value Trap
12
SAFE
Price
$28.43
Last close
Models
12/13
Active
VS

KFFB

Banks - Regional
Kentucky First Federal Bancorp
Quality
8.1
out of 10
Value Trap
27
LOW
Price
$4.89
Last close
Models
12/13
Active
ISTR
2 models active
Limited to 2/13 visible models
KFFB
Earnings Power Value sees +10.1% upside
Limited to 2/13 visible models

ISTR vs KFFB — Fair Value Comparison

ISTR
$0$11$22$34 Price$28.43 Bayesian …$11.89 (-58.2%) Earnings …$19.61 (-31.0%)
KFFB
$0$2$4$6 Price$4.89 Bayesian …$4.44 (-9.1%) Earnings …$5.38 (+10.1%)
Market Price Model 1 Model 2

Model-by-Model Comparison

ModelType ISTR Fair ValueISTR Upside KFFB Fair ValueKFFB Upside
Bayesian DCF Intrinsic $11.89 -58.2% $4.44 -9.1%
Earnings Power Value Intrinsic $19.61 -31.0% $5.38 +10.1%
EROIC Spread Intrinsic $•••.•• ••.•% $•••.•• ••.•%
First Chicago Scenario $•••.•• ••.•% $•••.•• ••.•%
Markov DDM Intrinsic $•••.•• ••.•% $•••.•• ••.•%
ML-RIV Intrinsic $•••.•• ••.•% $•••.•• ••.•%
Dynamic NAV Asset-Based $•••.•• ••.•% $•••.•• ••.•%
Regime Cross-Sectional Relative $•••.•• ••.•% $•••.•• ••.•%
Sentiment SOTP Hybrid $•••.•• ••.•% $•••.•• ••.•%
CUCE Ensemble Ensemble $•••.•• ••.•% $•••.•• ••.•%
FTNN Topology Relative $•••.•• ••.•% $•••.•• ••.•%
RCMH-DCF Intrinsic $•••.•• ••.•% $•••.•• ••.•%

ISTR vs KFFB — Which Stock Is More Undervalued in 2026?

KFFB scores higher with a 8.1/10 quality rating vs ISTR's 7.2/10. Both stocks are analyzed daily using SEC EDGAR filings across 13 independent models.

How Do ISTR and KFFB Valuations Compare?

At $28.43, ISTR trades +58.2% above its Bayesian DCF fair value of $11.89, while KFFB at $4.89 trades +9.1% above its estimate of $4.44. ISTR shows a wider gap between price and intrinsic value.

Quality of Company: ISTR vs KFFB

ISTR earns a Quality of Company score of 7.2/10 compared to KFFB's 8.1/10. The scores are closely matched, indicating similar fundamental quality profiles. The QOC score synthesizes 32 signals spanning profitability margins, revenue growth, free cash flow, capital allocation, and leverage.

Value Trap Risk: ISTR vs KFFB

ISTR carries a SAFE value trap risk (12/100) while KFFB shows LOW risk (27/100). Both companies show manageable value trap risk, suggesting their current valuations are not artificially depressed by fundamental deterioration.

Both in Banks - Regional

Both ISTR and KFFB operate in Banks - Regional, which has 329 stocks tracked by CirclFi. Same-industry comparisons provide the most direct insight into relative valuation since both companies face similar regulatory environments, market dynamics, and competitive pressures. Both companies are analyzed with models spanning intrinsic (Bayesian DCF, EPV), scenario-based (First Chicago), regime-switching (Markov DDM, RCMH-DCF), machine learning (ML-RIV, FTNN), and ensemble methods (CUCE).

2 of 13 MODELS UNLOCKED

You’re comparing 2 models. 11 more have an opinion.

11 hidden models compare ISTR vs KFFB differently — including EROIC Spread, First Chicago, Markov DDM, PWERM, and 7 more. Some may disagree with the 2 you see above.

11 additional fair values per stock Full confidence breakdown Live terminal — 5,000+ stocks

Bloomberg Terminal: ~$2,000/mo  ·  FactSet: ~$1,000/mo  ·  CirclFi: $0.90/day

See All 13 Models — $0.90/day

We don’t predict prices. We show you what 13 independent mathematical frameworks say a stock is worth — and let you decide.

See all Banks - Regional stocks →