AlphaStocks
6.2
Consider Buy

First Interstate Bancsystem Inc (FIBK)

As of Sep 19, 2026, First Interstate Bancsystem Inc (FIBK) scores 6.2/10 on AlphaStocks' five-model composite, #107 of 265 Financials stocks. At $37, FIBK trades 11% above its model fair value of $34.

Financials / Regional Banks

S&P SmallCap 600

$37.34

Middle of the pack. No strong signal either way.

Consider Buy

Score based on 4 of 5 models — moderate confidence

Data as of Sep 19, 2026

#107out of 265 in Financials

Is FIRST INTERSTATE BANCSYSTEM INC a Good Investment in 2026?

FIRST INTERSTATE BANCSYSTEM INC (FIBK) scores 6.2 out of 10 on AlphaStocks' composite model, earning a Consider Buy rating. The Piotroski model rates FIRST INTERSTATE BANCSYSTEM INC as Attractive (6/8). The Graham model is the least favorable, rating it Attractive. FIRST INTERSTATE BANCSYSTEM INC currently trades 11% above its estimated fair value of $34. FIRST INTERSTATE BANCSYSTEM INC ranks #107 out of 265 stocks in the Financials sector.

This summary is algorithmically generated and is not financial advice.

Key Metrics

P/E12.7ROE8.8Market Cap4BDiv Yield4.9

Estimated Fair Value

$33.5211% above

Trading above estimated fair value. Rapid eps growth (34%) partially justifies the premium.

Model-based estimate, not a price target.

5-Model Analysis

Each model evaluates this stock from a different angle. Combined, they form the composite score above.

Piotroski

Attractive

6/8

Buffett

Attractive

Business quality & competitive moat

Graham

Attractive

10% above fair value

Lynch

Limited Data

PEG 2.1

Greenblatt

Limited Data

Earnings yield + return on capital

Frequently Asked Questions

Is FIRST INTERSTATE BANCSYSTEM INC (FIBK) a good investment?
As of Sep 19, 2026, First Interstate Bancsystem Inc (FIBK) scores 6.2/10 on AlphaStocks' five-model composite, #107 of 265 Financials stocks. At $37, FIBK trades 11% above its model fair value of $34. That is a middle-of-the-pack score with no strong signal either way.
What is FIRST INTERSTATE BANCSYSTEM INC's Piotroski F-Score?
FIRST INTERSTATE BANCSYSTEM INC's Piotroski F-Score status is Attractive. The raw score is 6/8. The Piotroski F-Score evaluates financial health using 9 fundamental signals including profitability, leverage, and operating efficiency.
Is FIBK overvalued or undervalued?
Based on AlphaStocks' model-based fair value estimate of $34, FIBK appears overvalued. The stock currently trades 11% above its estimated fair value. Trading above estimated fair value. Rapid eps growth (34%) partially justifies the premium.
How does FIBK compare to other Financials stocks?
FIRST INTERSTATE BANCSYSTEM INC ranks #107 out of 265 stocks in the Financials sector, placing it in the top 40% of its sector by composite score. This is an above-average position relative to sector peers.
What do investment models say about FIBK?
AlphaStocks evaluates FIBK using five proven investment models. Piotroski: Attractive; Buffett: Attractive; Graham: Attractive. These models are combined into a single composite score of 6.2/10.

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Scores are algorithm-generated research tools, not investment recommendations. Past performance does not guarantee future results. Always do your own due diligence. Full disclaimer