Stocks · Financial Services · Banks - Regional

CoastalSouth Bancshares, Inc. COSO

$26.95 -0.11% Close, Oct 5, 2026 · NYSE · Market cap $324.7M

Low risk

Next earnings report: Oct 19, 2026

Scroll or pinch to zoom, drag to move. Daily prices adjusted for splits. Markers: E = earnings (green beat, red miss), S = split, D = dividend.

Three things to know

  1. The diluted share count rose 17.3% in a year.
  2. The shares trade at 12.1× trailing earnings, higher than 86% of the company's own readings over the past five years.
  3. The stock is in an uptrend: above its 200-day average for 285 trading days, with the 50-day average above the 200-day.

PromtFinance scores

Each score is a percentile within the Financial Services sector (0–100). Under each score: how the stock ranks in its sector on every component. As of Oct 6, 2026.

Growth53Neutral

How fast revenue, earnings and cash flow are growing.

  • Revenue growth (TTM, YoY)Bottom 46%
  • EPS growth (TTM, YoY)Bottom 27%
  • Revenue growth, 3-year CAGRTop 28%
  • Revenue growth accelerationTop 37%
Quality50Neutral

Returns on capital, margins, earnings quality and balance-sheet strength.

  • Return on invested capitalBottom 12%
  • Gross marginBottom 38%
  • Operating marginTop 41%
  • Cash conversion (OCF / net income)Top 14%
  • Accruals (lower is better)Top 29%
  • Net debt / EBITDA (lower is better)Bottom 50%
  • Interest coverBottom 35%
Value71Positive

How cheap the shares are relative to earnings, cash flow and their own history.

  • Earnings yieldTop 34%
  • Free-cash-flow yieldTop 14%
  • EBITDA / enterprise valueTop 30%
  • Sales / enterprise valueTop 37%
  • P/E vs own 5-year history (lower is better)Bottom 18%
Momentum73Positive

Strength and persistence of the price trend, including versus the S&P 500.

  • 12-month return excluding last monthTop 26%
  • 6-month returnTop 41%
  • 1-year return vs S&P 500Top 24%
  • Distance from 52-week highTop 26%
  • Trend checklist (0–4)Top 48%
Revisions9Very weak

Earnings surprises and analyst sentiment (estimate-revision history is being collected).

  • Average EPS surprise, last 4 quartersBottom 19%
  • Consecutive EPS beatsBottom 17%
  • Upside to consensus price targetBottom 37%
Stability80Strong

Low volatility, shallow drawdowns, low market sensitivity and modest leverage.

  • Volatility, 60 days (lower is better)Top 24%
  • Maximum drawdown, 3 yearsTop 20%
  • Beta vs S&P 500 (lower is better)Top 19%
  • Net debt / EBITDA (lower is better)Bottom 50%

What changed

Latest four quarters versus the same period a year earlier (growth: versus one quarter earlier).

MeasureBeforeNow
Revenue growth (YoY)4.5%5.5%↑
EPS growth (YoY)-5.2%-3.9%↑
Gross margin56.2%60.6%↑
Operating margin22.8%24.6%↑
FCF margin-12.3%48.7%↑

Fundamental momentum

MeasureNow (TTM)Year / quarter beforeSector rank
Revenue growth (TTM, YoY)5.5%4.5%↑Bottom 46%
EPS growth (TTM, YoY)-3.9%-5.2%↑Bottom 27%
Gross margin60.6%56.2%↑Bottom 38%
Operating margin24.6%22.8%↑Top 41%
Net margin19.6%18.5%↑—
Free-cash-flow margin48.7%-12.3%↑—
Return on invested capital-1.7%—Bottom 12%
Revenue growth, 3-year CAGR21.1%—Top 28%

Quality of earnings and balance sheet

Cash conversion (OCF / net income)Above 1× means profits are backed by cash.
2.51×
Accruals (net income − OCF) / assetsLower is better; high accruals can signal weaker earnings quality.
-1.7%
Stock-based compensation / revenueA cost to shareholders through dilution.
1.0%
Net debt / EBITDABelow 1× is conservative; above 3× is high leverage.
1.38×
Interest cover (operating income / interest)How many times operating profit covers interest.
0.7×

Shareholder returns

Dividend yield (dividends paid, TTM)
0.19%
Net buyback yield (TTM)
0.56%
Shareholder yield
0.75%
Share count change, 1 year
+17.3%
Share count change, 3-year CAGR
+9.0%

Shareholder yield = dividends + net buybacks over the last four quarters, divided by market cap.

Based on the four quarters through Jun 30, 2026 (filed Aug 7, 2026).

Earnings and expectations

Earnings momentum

Consecutive EPS beats
0
Beats in the last 8 reports
1 of 5
Average EPS surprise, last 4
-5.2%
Average 2-day reaction, last 8
-0.2%
Positive 20 days after report
6 of 8

Analysts

Consensus price target
$30.00
Target vs current price
+11.3%

How the stock reacted to recent reports

Report dateEPS surprise2 days5 days20 days60 days
Jul 20, 2026+0.0%-1.3%+0.1%+2.8%—
Apr 20, 2026-8.9%+0.2%-2.2%-3.0%+3.5%
Jan 20, 2026-6.5%-0.7%-0.8%+6.2%+6.8%
Oct 20, 2025-5.3%+0.2%+0.0%-0.0%+11.0%
Jul 28, 2025+0.9%-1.0%-3.8%+4.5%+0.9%
May 13, 2025—+0.0%-4.1%+0.5%-0.8%
Mar 6, 2025—+1.2%-0.5%+0.7%-0.7%
Nov 8, 2024—+0.0%+0.0%+5.2%+4.9%

Returns from the close before each report. Past reactions do not determine future ones.

Earnings history

Report dateEPSEstimateSurpriseRevenue
Jul 20, 2026$0.59$0.59+0.0%$22.9M
Apr 20, 2026$0.51$0.56-8.9%$21.7M
Jan 20, 2026$0.58$0.62-6.5%$22.2M
Oct 20, 2025$0.54$0.57-5.3%$21.3M
Jul 28, 2025$0.57$0.57+0.9%$19.9M
May 13, 2025$0.47——$31.7M
Mar 6, 2025$0.54——$32.5M
Nov 8, 2024$0.75——$35.5M

Valuation in context

MultipleNow5-year median5-year percentileSector rank (cheapness)
P/E (trailing)12.1×9.2×86thTop 34%
P/E (forward)11.6×———
EV / EBITDA10.2×——Top 30%
EV / Sales2.67×——Top 37%
Free-cash-flow yield21.07%——Top 14%
Earnings yield8.27%——Top 34%

P/E over the past five years

Range 5.6× – 13.6× since Jun 30, 2021. Each point: price on the filing date divided by trailing-twelve-month EPS known then.

What moved the stock over the past year

Price return, 1 year
+26.6%
Earnings per share growth (TTM)
-3.9%
Change in P/E multiple
+45.8%

Most of the move came from a change in the valuation multiple.

Technical state

Trend checklist

  • ✗ Price above 20-day average
  • ✗ Price above 50-day average
  • ✓ Price above 200-day average
  • ✓ 50-day average above 200-day
  • ✓ MACD histogram positive

Trend quality

Days above the 50-day average
0
Days above the 200-day average
285
50-day average slope (20 days)
+0.3%
200-day average slope (20 days)
+1.7%
Distance from 50-day average
-1.2%
Distance from 200-day average
+4.8%
RSI (14)
50.0
Relative volume
1.12×

Risk and drawdowns

Volatility, 60 days (annualized)
15.5%
Volatility vs own 5-year history
21th percentile · Normal for this stock
Beta vs S&P 500 (2 years, weekly)
0.19
Correlation with S&P 500
0.14
Current drawdown from 1-year high
-3.9%
Maximum drawdown, 3 years
-12.6%

Largest declines in the past six years

From peakTo lowDeclineLengthRecovery
Mar 4, 2022Sep 29, 2022-43.4%144 days759 days (Dec 16, 2025)
May 12, 2021Nov 29, 2021-12.7%139 days61 days (Feb 25, 2022)
Nov 27, 2020Nov 30, 2020-12.0%1 days2 days (Dec 2, 2020)
Oct 5, 2020Oct 7, 2020-10.8%2 days26 days (Nov 12, 2020)
Dec 7, 2020Dec 10, 2020-10.5%3 days53 days (Mar 1, 2021)

Declines of 10% or more from a closing high, measured on daily closes.

Financial statements

Market cap
$324.7M
P/E (TTM)
12.1
EPS, diluted (TTM)
$2.23
Revenue (TTM)
$140.6M
Dividend yield
0.56%
52-week range
$20.80 – $28.56
FY 2021FY 2022FY 2023FY 2024FY 2025
Revenue$56.8M$76.4M$114.4M$129.7M$135.8M
Gross profit$50.7M$61.7M$72.0M$70.8M$78.8M
Operating income$15.5M$23.8M$31.5M$27.2M$31.1M
Net income$12.3M$18.2M$24.5M$21.9M$24.9M
EPS (diluted)$1.48$2.05$2.58$2.09$2.16
Q3 2024Q4 2024Q1 2025Q2 2025Q3 2025Q4 2025Q1 2026Q2 2026
Revenue$35.5M$32.5M$31.7M$33.6M$35.0M$35.3M$34.5M$35.8M
Net income$7.9M$5.7M$5.0M$6.0M$6.7M$7.1M$6.3M$7.3M
EPS (diluted)$0.75$0.54$0.47$0.56$0.55$0.58$0.51$0.59
FY 2021FY 2022FY 2023FY 2024FY 2025
Operating cash flow$70.9M$83.5M$37.1M-$12.7M$63.1M
Capital expenditure-$2.2M-$2.2M-$310,000-$1.4M-$1.8M
Free cash flow$68.7M$81.4M$36.8M-$14.1M$61.3M
Dividends paid$0$0$0$0$0
Net share buybacks$0$17,000$8.8M$12.2M$31.8M

Cash outflows are shown as negative numbers.

Cash and short-term investments
$383.9M
Total assets
$2.42B
Total liabilities
$2.15B
Total debt
$75.0M
Net debt
$50.7M
Shareholders’ equity
$269.7M

As of Jun 30, 2026 (filed Aug 7, 2026).

Dividends

Ex-dateAmountPaid
Aug 13, 2026$0.05Aug 27, 2026
May 14, 2026$0.05May 28, 2026
Feb 12, 2026$0.05Feb 26, 2026

Short interest

Shares sold short
229,473
Days to cover
1.83
Change vs previous report
+48.0%

FINRA short interest, settlement date Sep 15, 2026.

Stock splits

Oct 19, 2018
1-for-10
Oct 23, 2017
1-for-10