Otter Tail Corp (OTTR) stock

OTTRNasdaqElectric ServicesFiscal year ends December 31

Financials through Q3 FY2026, quarter ended Sep 30, 2026Last filing: 10-Q on Nov 4, 2026Score 13/303% below fair value

$75.95+0.65 (+0.86%)

Close on Nov 13, 2026Market cap $3.19BP/E 18.1Yield 2.76%

Otter Tail statistics

107 measures from SEC filings and the closing price. Hover a name for the formula; the last column is the median of companies in the same industry group.

Important dates

Next earnings: Feb 16, 2027 (estimated, before the open)
Last ex-dividend date: Nov 13, 2026
Fundamentals through: Sep 30, 2026
Share price as of: Nov 13, 2026

Valuation ratiosIndustry

Market Cap: $3.19B; $5.24B
Enterprise Value: $3.13B; $8.75B
PE Ratio: 18.13; 20.21
PS Ratio: 2.46; 2.82
PB Ratio: 1.67; 1.95
P/TBV Ratio: 1.70; 2.12
P/OCF Ratio: 7.87; 9.62

Enterprise valuationIndustry

EV / Sales: 2.41; 4.49
EV / EBITDA: 9.83; 13.37
EV / EBIT: 15.86; 20.98

Share statisticsIndustry

Shares Outstanding: 42M; 137M
Shares Change (YoY): -0.03%; 2.02%
Shares Change (QoQ): 0.00%; 0.04%
Float: 41M; 118M
Shares Held by Insiders: 2.02%; 1.37%
Shares Held by Institutions: 70.1%; 80.3%

Short sellingIndustry

Short Interest: 5M; –
Short Interest Change: -3.22%; -1.80%
Short % of Float: 11.3%; 4.12%
Short % of Shares Outstanding: 11.1%; 3.58%
Days to Cover: 27.28; 4.52

Stock price statisticsIndustry

52-Week High: $95.09; –
52-Week Low: $74.17; –
20-Day Moving Average: $85.33; –
50-Day Moving Average: $87.38; –
200-Day Moving Average: $88.47; –
Average True Range (14): $2.37; –
Price Change (1 Week): -3.17%; 1.53%
Price Change (1 Month): -15.3%; 3.82%
Price Change (3 Months): -18.0%; -3.37%
Price Change (6 Months): -13.5%; -2.42%
Price Change (YTD): -6.01%; 5.22%
Price Change (1 Year): -11.6%; 1.91%
Price Change (3 Years): -4.56%; 35.3%
Price Change (5 Years): 14.0%; 23.2%
Price Change (10 Years): 108.7%; 52.6%
Average Volume (10 Days): 346,566; –
Average Volume (20 Days): 260,257; –
Average Volume (90 Days): 240,753; –
Relative Volume: 1.68; 0.81
Relative Strength Index (14): 25.7; 53.8
Volatility (1 Year): 23.0%; 25.2%
Beta (5 Years): 0.63; 0.43

MarginsIndustry

Gross Margin: 66.4%; 44.0%
Operating Margin: 15.2%; 20.0%
Profit Margin: 13.6%; 10.9%
EBITDA Margin: 24.5%; 33.2%
FCF Margin: -9.35%; -8.17%

Returns on capitalIndustry

Return on Equity (ROE): 9.41%; 9.20%
Return on Assets (ROA): 4.30%; 2.64%
Return on Invested Capital (ROIC): 9.44%; 5.77%
Return on Capital Employed (ROCE): 5.18%; 4.78%

Financial positionIndustry

Current Ratio: 1.37; 0.90
Quick Ratio: 0.69; 0.39
Debt / Equity: 0.08; 1.30
Debt / EBITDA: 0.47; 4.88
Net Debt / EBITDA: -0.18; 4.68
Interest Coverage: 3.89; 2.41

GrowthIndustry

Revenue Growth (YoY): 0.01%; 7.96%
Net Income Growth (YoY): -36.8%; 12.1%
EPS Growth (YoY): -36.8%; 10.4%
FCF Growth (YoY): -213.8%; 1.23%
Revenue Growth (3Y CAGR): -4.01%; 3.90%
Revenue Growth (5Y CAGR): 8.03%; 7.80%
EPS Growth (3Y CAGR): -1.14%; 6.07%
EPS Growth (5Y CAGR): 22.9%; 6.26%

EfficiencyIndustry

Asset Turnover: 0.32; 0.23
Inventory Turnover: 2.61; 15.50
Revenue Per Employee: $590.88K; $1.11M
Profits Per Employee: $80.18K; $118.50K
Employee Count: 2,198; 1,444
WACC: 8.43%; 6.96%

Income statement (TTM)Industry

Revenue: $1.30B; $2.34B
Gross Profit: $862.23M; $841.93M
Operating Income: $197.55M; $370.54M
Net Income: $176.24M; $140.26M
EBITDA: $318.68M; $664.06M
EPS (Diluted): $4.19; $2.12

Balance sheetIndustry

Cash & Short-Term Investments: $207.03M; $51.50M
Total Debt: $150.69M; $4.67B
Net Cash (Debt): $56.34M; -$2.57B
Net Cash Per Share: $1.34; -$23.93
Equity (Book Value): $1.91B; $2.20B
Book Value Per Share: $45.55; $18.60
Tangible Book Value: $1.87B; $1.44B
Working Capital: $204.24M; -$14.10M

Cash flow (TTM)Industry

Operating Cash Flow: $404.93M; $516.26M
Capital Expenditures: -$526.33M; -$771.90M
Free Cash Flow: -$121.39M; -$37.62M
FCF Per Share: -$2.89; -$0.53

Dividends and yieldsIndustry

Earnings Yield: 5.53%; 4.40%
FCF Yield: -3.81%; -3.90%
Dividend Yield: 2.76%; 2.80%
Shareholder Yield: 2.76%; 1.62%
Dividend Per Share: $2.10; $1.98
Dividend Growth (YoY): 12.3%; 5.10%
Years of Dividend Growth: 12; 11
Payout Ratio: 53.8%; 58.8%

Taxes and interestIndustry

Interest Expense: $50.83M; $204.10M
Income Tax: -$1.95M; $44.44M

Scores and fair valueIndustry

Graham Number: $65.53; $47.70
Graham Upside: -13.7%; -27.6%
Altman Z-Score: 1.69; 1.09
Piotroski F-Score: 6; 5
Beneish M-Score: -2.67; -2.65
Lynch Fair Value: $95.78; –
Lynch Upside: 26.1%; -36.4%

Total return vs. the S&P 500

Price change plus reinvested dividends, to the close on Nov 13, 2026. The S&P 500 is measured by the SPY fund.

Period	OTTR	S&P 500	Difference	OTTR per year	S&P 500 per year
1 month	-14.0%	-3.0%	−11.0 pts
3 months	-17.1%	-2.8%	−14.3 pts
Year to date	-3.4%	+11.5%	−14.9 pts
1 year	-7.6%	+13.5%	−21.1 pts
3 years	+6.8%	+77.7%	−70.9 pts	+2.2%	+21.1%
5 years	+29.0%	+72.6%	−43.6 pts	+5.2%	+11.5%
10 years	+172.7%	+308.2%	−135.5 pts	+10.6%	+15.1%

Short interest

Shares sold short and not yet covered, reported by brokers to FINRA twice a month. Latest settlement date Oct 30, 2026.

5M OTTR shares were sold short on Oct 30, 2026, down 3.2% from the previous report, or 11.30% of the shares available to trade. At recent volumes it would take 27.3 days to buy them back. Over the last 20 sessions, 54.8% of the volume reported to FINRA was short selling.

Settlement date	Shares short	Change	Avg. daily volume	Days to cover
Oct 30, 2026	4,646,860	-3.2%	170,322	27.3
Oct 15, 2026	4,801,454	-0.3%	215,855	22.2
Sep 30, 2026	4,814,876	+0.5%	295,611	16.3
Sep 15, 2026	4,790,407	-0.3%	208,378	23.0
Aug 31, 2026	4,805,121	-1.6%	180,427	26.6
Aug 14, 2026	4,881,890	-4.1%	282,346	17.3
Jul 31, 2026	5,092,017	-4.1%	221,975	22.9
Jul 15, 2026	5,308,740	+0.8%	217,116	24.4
Jun 30, 2026	5,265,091	+2.7%	351,666	15.0
Jun 15, 2026	5,127,619	-5.8%	239,003	21.4
May 29, 2026	5,444,521	-2.6%	215,853	25.2
May 15, 2026	5,590,288	+0.6%	285,015	19.6