LNT — Alliant Energy Corporation stock price and chart

LNT

$72.67-1.05%

as of close, Nov 6, 2026

☾ AH $72.67 -1.05%

Alliant Energy CorporationStock · UtilitiesS&P 500 Equal Weight · 0.2% of RSPNasdaq Composite · 0.03% of ONEQS&P 500 · 0.03% of SPYRussell 1000 · 0.03% of IWBRussell 3000 · 0.03% of IWVUS Stock Market · 0.03% of VTIMSCI World · 0.02% of URTHMSCI ACWI · 0.02% of ACWI

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Technical analysis2

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Addendum charts0

VolumeDDDDDDDDDDDDDDDDDDDEDEDEDEDEDEDEDEDEDEDEDEDEDEDEDEDEDEDEDEDEDE

20162019202120242026

35.040.045.050.055.060.065.070.075.0010.0M20.0M$72.67

2026-11-06

Price$72.67

MA20$70.70

MA50$69.44

Vol19.9M

Data provided bySource: Twelve Data

What would $1,000 invested in LNT be worth today? →

LNT returns: By year · By month · By week · Trailing

Key stats#

Data provided bySource: Twelve Data

Price data

Price: $72.67
YTD price return: +11.78%
YTD total return: +15.27%
Market cap: 18.8B2016-12 8.6B2026-11 18.8B+118.7% over the window
Enterprise value: 31.3B
Shares outstanding: 259.4M2016-09 227.5M2026-09 259.4M+14.0% over the window
52W low: $62.54
52W high: $78.81
From 52W high: -7.79%
From 52W low: +16.20%
52W range: 62%$62.54–$78.81
Beta: 0.55

Volume

Rel volume: 1.04×
30D volume: 3.3M
30D $ vol: 222.8M

Insider trading

Insider net 1WNo open-market insider purchase or sale with a transaction date in the last 7 days, as filed on Form 4.: none
Insider net 1MNo open-market insider purchase or sale with a transaction date in the last 30 days, as filed on Form 4.: none
Insider net 3M0 insider-days of buying (no priced lot) and 1 of selling ($7) in the last 91 days, by transaction date, open-market transactions only — awards, exercises, tax withholding and employee-plan purchases are not counted. A Form 4 is filed within two business days of the trade, so the newest days may not be in yet.: −$7
Insider net 1Y0 insider-days of buying (no priced lot) and 1 of selling ($7) in the last 365 days, by transaction date, open-market transactions only — awards, exercises, tax withholding and employee-plan purchases are not counted. A Form 4 is filed within two business days of the trade, so the newest days may not be in yet.: −$7

Form 4 transactions by trade date, as filed; latest on file 2026-08-10.

Fundamentals

Sales (ttm): 4.5B2016-09 3.3B2026-09 4.5B+38.0% over the window
Sales/share: $17.372016-09 $14.342026-09 $17.37+21.1% over the window
EPS (ttm): $3.592016-09 $1.522026-09 $3.59+136.5% over the window
FCF (ttm): -1.3B2016-12 -738.4M2026-09 -1.3B+70.0% over the window
FCF/share: -$4.842016-12 -$3.242026-09 -$4.84+49.2% over the window
Book value/share: $30.102016-09 $16.962026-09 $30.10+77.5% over the window
Net margin: 20.74%2016-09 10.8%2026-09 20.7%+91.6% over the window
ROE: 11.96%2016-09 9.1%2026-09 12.0%+30.7% over the window
ROA: 3.60%2016-09 2.7%2026-09 3.6%+32.8% over the window
Debt / equity: 1.42×2016-09 0.992026-09 1.42+43.5% over the window
Current ratio: 0.512016-09 0.702026-09 0.51-27.3% over the window

Growth (CAGR, ttm) · 10Y

Sales: +5.36%2025-09-30 → 2026-09-304.3B → 4.5B (+5.4% total)+2.98%2023-09-30 → 2026-09-304.1B → 4.5B (+9.2% total)+4.82%2021-09-30 → 2026-09-303.6B → 4.5B (+26.6% total)+3.28%2016-09-30 → 2026-09-303.3B → 4.5B (+38.0% total)
Net income: +14.19%2025-09-30 → 2026-09-30818M → 934M (+14.2% total)+10.67%2023-09-30 → 2026-09-30689M → 934M (+35.6% total)+7.69%2021-09-30 → 2026-09-30645M → 934M (+44.8% total)+10.22%2016-09-30 → 2026-09-30353.1M → 934M (+164.5% total)
Shares: +0.90%2025-09-30 → 2026-09-30257.1M → 259.4M (+0.9% total)+0.54%2023-09-30 → 2026-09-30255.2M → 259.4M (+1.6% total)+0.71%2021-09-30 → 2026-09-30250.4M → 259.4M (+3.6% total)+1.32%2016-09-30 → 2026-09-30227.5M → 259.4M (+14.0% total)

Per-share growth (CAGR, ttm) · 10Y

EPS: +13.09%2025-09-30 → 2026-09-30$3.18 → $3.59 (+13.1% total)+9.57%2023-09-30 → 2026-09-30$2.73 → $3.59 (+31.5% total)+7.24%2021-09-30 → 2026-09-30$2.53 → $3.59 (+41.8% total)+8.99%2016-09-30 → 2026-09-30$1.52 → $3.59 (+136.5% total)
Sales/share: +4.42%2025-09-30 → 2026-09-30$16.63 → $17.37 (+4.4% total)+2.42%2023-09-30 → 2026-09-30$16.16 → $17.37 (+7.5% total)+4.09%2021-09-30 → 2026-09-30$14.22 → $17.37 (+22.2% total)+1.93%2016-09-30 → 2026-09-30$14.34 → $17.37 (+21.1% total)
Book value/share: +5.91%2025-09-30 → 2026-09-30$28.43 → $30.10 (+5.9% total)+4.53%2023-09-30 → 2026-09-30$26.36 → $30.10 (+14.2% total)+4.72%2021-09-30 → 2026-09-30$23.91 → $30.10 (+25.9% total)+5.90%2016-09-30 → 2026-09-30$16.96 → $30.10 (+77.5% total)
Dividend/share: +4.71%2025-09-30 → 2026-09-30$2.00 → $2.09 (+4.7% total)+6.12%2023-09-30 → 2026-09-30$1.75 → $2.09 (+19.5% total)+5.56%2021-09-30 → 2026-09-30$1.60 → $2.09 (+31.0% total)+6.16%2016-09-30 → 2026-09-30$1.15 → $2.09 (+81.8% total)
Price: +8.89%2025-11-06 → 2026-11-06$66.74 → $72.67 (+8.9% total)Price appreciation from split-adjusted daily closes, excluding dividends; endpoints are exact trading-day anniversaries of the latest close.+12.94%2023-11-06 → 2026-11-06$50.44 → $72.67 (+44.1% total)Price appreciation from split-adjusted daily closes, excluding dividends; endpoints are exact trading-day anniversaries of the latest close.+5.19%2021-11-05 → 2026-11-06$56.42 → $72.67 (+28.8% total)Price appreciation from split-adjusted daily closes, excluding dividends; endpoints are exact trading-day anniversaries of the latest close.+7.03%2016-11-04 → 2026-11-06$36.83 → $72.67 (+97.3% total)Price appreciation from split-adjusted daily closes, excluding dividends; endpoints are exact trading-day anniversaries of the latest close.
Total return: +12.29%2025-11-06 → 2026-11-06$64.72 → $72.67 (+12.3% total)Total return with dividends reinvested (adjusted daily closes); endpoints are exact trading-day anniversaries of the latest close. The gap against the Price row is the dividend contribution.+16.74%2023-11-06 → 2026-11-06$45.68 → $72.67 (+59.1% total)Total return with dividends reinvested (adjusted daily closes); endpoints are exact trading-day anniversaries of the latest close. The gap against the Price row is the dividend contribution.+8.69%2021-11-05 → 2026-11-06$47.91 → $72.67 (+51.7% total)Total return with dividends reinvested (adjusted daily closes); endpoints are exact trading-day anniversaries of the latest close. The gap against the Price row is the dividend contribution.+10.44%2016-11-04 → 2026-11-06$26.91 → $72.67 (+170.1% total)Total return with dividends reinvested (adjusted daily closes); endpoints are exact trading-day anniversaries of the latest close. The gap against the Price row is the dividend contribution.

Fundamentals end at the last reported quarter; price and total return end at the latest close.

Valuation

P/E (ttm)Price ÷ TTM diluted EPS. Net income carries everything below the operating line, including one-off gains. Negative when the trailing year lost money.: 20.2×2016-12 24.412026-11 20.18-17.3% over the window
P/OI (ttm)Price ÷ TTM operating income. Excludes the below-the-line items that make P/E jump — mark-to-market gains, settlements, tax true-ups.: 18.5×2016-12 16.702026-11 18.48+10.7% over the window
Fwd P/E: 20.0×
P/S (ttm)Market cap ÷ TTM revenue.: 4.2×2016-12 2.642026-11 4.18+58.4% over the window
P/B (mrq)Market cap ÷ stockholders' equity at the most recent quarter end.: 2.4×2016-12 2.232026-11 2.41+8.1% over the window
EV/EBITDA (fy): 16.5×
EV/Sales (ttm): 7.0×
FCF yield (ttm)TTM free cash flow ÷ market cap — the inverse of P/FCF.: -6.66%2016-12 -8.6%2026-09 -7.6%-10.8% over the window
Dividend yield (fwd)Indicated annual dividend ÷ last close: the last regular payment × payments a year, from our own dividend record. Shown only for a company that pays the same amount each time (raises and cuts allowed), whose payments are on schedule and agree with the dividends it reports paying; a company whose payments vary in size, such as an unequal interim and final, has no forward figure — see the ttm yield.Div yieldIndicated annual dividend ÷ last close: the last regular payment × payments a year, from our own dividend record. Shown only for a company that pays the same amount each time (raises and cuts allowed), whose payments are on schedule and agree with the dividends it reports paying; a company whose payments vary in size, such as an unequal interim and final, has no forward figure — see the ttm yield.: 2.94%
Dividend yield (ttm)Dividends paid over the last year ÷ last close: the last full cycle of regular payments in our own dividend record. Below the forward yield after a raise, above it after a cut. Shown only when the record holds that full cycle and it agrees with the dividends the company reports paying; otherwise —.: 2.94%
Dividend/share (fwd)The indicated annual dividend: the last regular payment × payments a year, for a company that pays the same amount each time.: $2.14
Buyback yield (realized, 1y)1 − shares_at(2026-09-30) ÷ shares_at(2025-09-30) = 1 − 259.4M ÷ 257.1M. Point-in-time share counts from the company's own SEC filings (the same count at both ends), published only when the cash flow statement shows repurchases inside that window. A falling price can't inflate it; negative means net dilution.: -0.90%
Shareholder yield (realized, 1y)Buyback leg + dividend leg: shares retired over the year (-0.90%) + dividends paid over that year ($543M) ÷ market_cap_at(2025-09-30) ($17.3B). Both legs are measured against the start of the window, so a payout can't shrink its own denominator.: 2.24%
Buyback yield (cash, ttm)Buybacks net of issuance over the trailing twelve months ($0) ÷ today's market cap ($18.8B). Dollars SPENT over what the company is worth NOW — a stock that fell after buying reads high.: 0.00%2016-09 -0.3%2026-09 0.0%-100.0% over the window
Shareholder yield (cash, ttm)(TTM buybacks net of issuance $0 + TTM dividends $543M) ÷ today's market cap ($18.8B). Same caveat as the cash buyback yield.: 2.88%2016-09 2.7%2026-09 3.3%+20.9% over the window

Vs own 10Y history

P/E: 31st
P/OI: 87th
P/S: 92nd
P/B: 71st

Bar = where today’s multiple sits in LNT’s own 10-year range:near a decade-low (cheap)→mid-range→near a decade-high (rich).

Performance · price returntotal return · as of 2026-11-06#

Data provided bySource: Twelve Data

-1.05%

+1.42%

+10.96%

+4.53%

YTD

+11.78%

+8.89%

+28.80%

-1.05%

+1.42%

+11.81%

+5.33%

YTD

+15.27%

+12.28%

+51.69%

Fundamentals#

Revenue

5Y CAGR +5.0%10Y CAGR +3.0%YoY +6.2%

$4.5B TTM$1.3B Q3 '26

FY15FY16FY17FY18FY19FY20FY21FY22FY23FY24FY25TTM

Q4 '16Q1 '17Q2 '17Q3 '17Q4 '17Q1 '18Q2 '18Q3 '18Q4 '18Q1 '19Q2 '19Q3 '19Q4 '19Q1 '20Q2 '20Q3 '20Q4 '20Q1 '21Q2 '21Q3 '21Q4 '21Q1 '22Q2 '22Q3 '22Q4 '22Q1 '23Q2 '23Q3 '23Q4 '23Q1 '24Q2 '24Q3 '24Q4 '24Q1 '25Q2 '25Q3 '25Q4 '25Q1 '26Q2 '26Q3 '26

Operating income

5Y CAGR +6.7%10Y CAGR +5.9%YoY +11.5%

$1B TTM$389M Q3 '26

FY15FY16FY17FY18FY19FY20FY21FY22FY23FY24FY25TTM

EPS (diluted)

5Y CAGR +4.9%5Y CAGR +4.9%YoY +39.4%

$3.59 TTM$1.52 Q3 '26

FY15FY16FY17FY18FY19FY20FY21FY22FY23FY24FY25TTM

Free cash flow

5Y n/m10Y n/mYoY n/m

−$1.3B TTM−$302M Q3 '26

FY15FY16FY17FY18FY19FY20FY21FY22FY23FY24FY25TTM

TTM: operating cash flow $1.2B, capex −$2.4B

Q3 '18Q4 '18Q1 '19Q2 '19Q3 '19Q4 '19Q1 '20Q2 '20Q3 '20Q4 '20Q1 '21Q2 '21Q3 '21Q4 '21Q1 '22Q2 '22Q3 '22Q4 '22Q1 '23Q2 '23Q3 '23Q4 '23Q1 '24Q2 '24Q3 '24Q4 '24Q1 '25Q2 '25Q3 '25Q4 '25Q1 '26Q2 '26Q3 '26

Q3 2026: operating cash flow $428M, capex −$730M

Shares (diluted)

5Y +3.7%5Y +3.7%YoY +1.2%

259.9M TTM261M Q3 '26

FY15FY16FY17FY18FY19FY20FY21FY22FY23FY24FY25TTM

Dividend per share

5Y CAGR +6.0%10Y CAGR +6.3%YoY +5.4%

$2.09 TTM$0.54 Q3 '26

FY15FY16FY17FY18FY19FY20FY21FY22FY23FY24FY25TTM

Full LNT financials →

About Alliant Energy#

Data provided bySource: Twelve Data

Alliant Energy Corporation is a regulated electric and natural gas utility holding company headquartered in Madison, Wisconsin. Through its principal subsidiaries, Interstate Power and Light Company and Wisconsin Power and Light Company, Alliant Energy provides electricity generation, transmission, and distribution, along with natural gas distribution and transportation services to customers across Iowa and Wisconsin. The company serves residential, commercial, industrial, and agricultural users, supporting everyday energy needs and essential infrastructure in the Midwest. Its business is centered on utility operations, system reliability, customer service, and the delivery of energy resources through regulated markets. Alliant Energy Corporation plays a significant role in regional power and gas supply, helping connect local communities and businesses to dependable utility services.

Madison, WI·2,948 employees·Utilities - Regulated Electric·alliantenergy.com·As of Oct 28, 2026

Recent filings#

Oct 30Report · Quarterly report, Q3 2026 — revenue $1.28B (+6% y/y), net income $398.0M, EPS $1.52
Oct 308-K · ALLIANT ENERGY ANNOUNCES THIRD QUARTER 2026 RESULTS AND 2027 GUIDANCE
Aug 218-K · Interstate Power and Light Company
Aug 10Insider sale · DURIAN ROBERT J (EVP and CFO) sold 0.097 shares for $7 at $68.60
Jul 31Report · Quarterly report, Q2 2026 — revenue $971.0M (+1% y/y), net income $170.0M, EPS $0.65

All filings and insider trades →

ETFs holding LNT#

39 of the 193 ETFs ChartRow carries live hold LNT. The 8 largest positions, by the weight each fund filed in its latest SEC N-PORT report (Jun 26 to Aug 26).

Fund	Name	Filed weight
XLU	Utilities Select Sector SPDR Fund	1.4%
SPLV	Invesco S&P 500 Low Volatility ETF	1.2%
VPU	Vanguard Utilities ETF	1.1%
DVY	iShares Select Dividend ETF	1.0%
HDV	iShares Core High Dividend ETF	0.2%
VBR	Vanguard Small-Cap Value ETF	0.2%
IWS	iShares Russell Mid-Cap Value ETF	0.2%
RSP	Invesco S&P 500 Equal Weight ETF	0.2%

Data provided bySource: Twelve Data

Ticker	Name	1M	1D
NEE	NextEra Energy Inc.	+11.65%	-1.47%
SO	Southern Company (The)	+8.08%	-1.07%
DUK	Duke Energy Corporation (Holding Company)	+10.48%	-1.77%
CEG	Constellation Energy Corporation Common Stock	-16.79%	+4.30%
NGG	National Grid Transco PLC National Grid PLC (NEW) American Depositary Shares	+8.20%	-3.22%
AEP	American Electric Power Company Inc.	+3.99%	-0.19%
D	Dominion Energy Inc.	+10.65%	-1.49%
SOMN	Southern Company (The) 2025 Series A Corporate Units	+5.72%	+1.15%

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LNT — Alliant Energy Corporation price, chart and key statistics

Key stats#

Price data

Volume

Insider trading

Fundamentals

Growth (CAGR, ttm) · 10Y

Per-share growth (CAGR, ttm) · 10Y

Valuation

Vs own 10Y history

Performance · price returntotal return · as of 2026-11-06#

Fundamentals#

Revenue

Operating income

EPS (diluted)

Free cash flow

Shares (diluted)

Dividend per share

About Alliant Energy#

Recent filings#

ETFs holding LNT#

Related Utilities#