LNT — Alliant Energy Corporation stock price and chart

LNT

Alliant Energy CorporationStock · UtilitiesS&P 500 Equal Weight 0.2% · Nasdaq Composite 0.04% · S&P 500 0.03% · Russell 1000 0.03% · Russell 3000 0.03% · US Stock Market 0.03% · MSCI World 0.02% · MSCI ACWI 0.02%

$65.61-1.55%

as of market close, Sep 18, 2026

☾ AH $65.61 +0.00%

PeersCIENNEECEGPCGVSTLNG

Technical analysis2

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VolumeDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDD

20162019202120242026

35.040.045.050.055.060.065.070.075.0010.0M20.0M$65.61

2026-09-18

Price$65.61

MA20$71.73

MA50$69.08

Vol9.5M

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

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

Key stats

Price data

Price: $65.61
Change YTD: +0.92%
Next earnings: Nov 5, 2026
Market cap: 17B2016-09 8.7B2026-09 17B+95.2% over the window
Enterprise value: 28B
Shares outstanding: 259.3M2016-06 227.3M2026-06 259.3M+14.1% over the window
52W low: $63.28
52W high: $78.81
From 52W high: -16.76%
From 52W low: +3.67%
52W range: 15%
Beta: 0.55

Volume

Rel volume: 1.76×
30D volume: 2.2M
30D $ vol: 153.3M

Fundamentals

Sales (ttm): 4.4B2016-06 3.2B2026-06 4.4B+36.8% over the window
Sales/share: $17.082016-06 $14.242026-06 $17.08+19.9% over the window
EPS (ttm): $3.152016-06 $1.742026-06 $3.15+81.3% over the window
FCF (ttm): 963M2015-12 -163.1M2025-12 963M-690.4% over the window
FCF/share: $3.712015-12 -$0.722025-12 $3.75-621.1% over the window
Book value/share: $29.042016-06 $16.672026-06 $29.04+74.2% over the window
Net margin: 18.45%2016-06 12.5%2026-06 18.4%+47.6% over the window
ROE: 10.85%2016-06 10.7%2026-06 10.9%+1.7% over the window
ROA: 3.23%2016-06 3.2%2026-06 3.2%+1.2% over the window
Debt / equity: 1.41×2016-06 0.952026-06 1.41+49.2% over the window
Current ratio: 0.472016-06 0.512026-06 0.47-8.8% over the window

Growth (CAGR, ttm) · 10Y

Sales: +6.83%2025-06-30 → 2026-06-304.1B → 4.4B (+6.8% total)+233.78%2023-06-30 → 2026-06-30119M → 4.4B (+3621.8% total)+5.09%2021-06-30 → 2026-06-303.5B → 4.4B (+28.2% total)+3.18%2016-06-30 → 2026-06-303.2B → 4.4B (+36.8% total)
Net income: -1.80%2025-06-30 → 2026-06-30832M → 817M (-1.8% total)+7.53%2023-06-30 → 2026-06-30657M → 817M (+24.4% total)+5.17%2021-06-30 → 2026-06-30635M → 817M (+28.7% total)+7.28%2016-06-30 → 2026-06-30404.6M → 817M (+101.9% total)
FCF: -0.72%2024-12-31 → 2025-12-31970M → 963M (-0.7% total)n/an/an/a
Shares: +0.90%2025-06-30 → 2026-06-30257M → 259.3M (+0.9% total)+0.86%2023-06-30 → 2026-06-30252.7M → 259.3M (+2.6% total)+0.71%2021-06-30 → 2026-06-30250.3M → 259.3M (+3.6% total)+1.32%2016-06-30 → 2026-06-30227.3M → 259.3M (+14.1% total)

Per-share growth (CAGR, ttm) · 10Y

EPS: -2.53%2025-06-30 → 2026-06-30$3.24 → $3.15 (-2.5% total)+6.48%2023-06-30 → 2026-06-30$2.61 → $3.15 (+20.7% total)+4.46%2021-06-30 → 2026-06-30$2.54 → $3.15 (+24.4% total)+6.13%2016-06-30 → 2026-06-30$1.74 → $3.15 (+81.3% total)
Sales/share: +5.88%2025-06-30 → 2026-06-30$16.13 → $17.08 (+5.9% total)+230.94%2023-06-30 → 2026-06-30$0.47 → $17.08 (+3527.6% total)+4.35%2021-06-30 → 2026-06-30$13.81 → $17.08 (+23.7% total)+1.84%2016-06-30 → 2026-06-30$14.24 → $17.08 (+19.9% total)
FCF/share: -0.90%2024-12-31 → 2025-12-31$3.78 → $3.75 (-0.9% total)n/an/an/a
Book value/share: +4.44%2025-06-30 → 2026-06-30$27.80 → $29.04 (+4.4% total)+4.38%2023-06-30 → 2026-06-30$25.53 → $29.04 (+13.7% total)+4.54%2021-06-30 → 2026-06-30$23.25 → $29.04 (+24.9% total)+5.71%2016-06-30 → 2026-06-30$16.67 → $29.04 (+74.2% total)
Dividend/share: +4.39%2025-06-30 → 2026-06-30$1.97 → $2.06 (+4.4% total)+5.84%2023-06-30 → 2026-06-30$1.74 → $2.06 (+18.6% total)+5.57%2021-06-30 → 2026-06-30$1.57 → $2.06 (+31.1% total)+6.16%2016-06-30 → 2026-06-30$1.13 → $2.06 (+81.8% total)
Price: +2.86%2025-09-18 → 2026-09-18$63.78 → $65.61 (+2.9% total)Price appreciation from split-adjusted daily closes, excluding dividends; endpoints are exact trading-day anniversaries of the latest close.+7.92%2023-09-18 → 2026-09-18$52.19 → $65.61 (+25.7% total)Price appreciation from split-adjusted daily closes, excluding dividends; endpoints are exact trading-day anniversaries of the latest close.+2.55%2021-09-17 → 2026-09-18$57.83 → $65.61 (+13.4% total)Price appreciation from split-adjusted daily closes, excluding dividends; endpoints are exact trading-day anniversaries of the latest close.+5.49%2016-09-16 → 2026-09-18$38.43 → $65.61 (+70.7% total)Price appreciation from split-adjusted daily closes, excluding dividends; endpoints are exact trading-day anniversaries of the latest close.
Total return: +6.07%2025-09-18 → 2026-09-18$61.86 → $65.61 (+6.1% 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.+11.61%2023-09-18 → 2026-09-18$47.18 → $65.61 (+39.0% 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.+5.95%2021-09-17 → 2026-09-18$49.13 → $65.61 (+33.5% 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.+8.86%2016-09-16 → 2026-09-18$28.07 → $65.61 (+133.7% 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.

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.: 20.8×2016-09 24.682026-09 20.82-15.6% 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.: 17.4×2016-09 16.882026-09 17.36+2.8% over the window
Fwd P/E: 18.1×
P/S (ttm)Market cap ÷ TTM revenue.: 3.8×2016-09 2.672026-09 3.84+43.8% over the window
P/B (mrq)Market cap ÷ stockholders' equity at the most recent quarter end.: 2.3×2016-09 2.262026-09 2.26+0.0% over the window
P/FCF (ttm)Market cap ÷ TTM free cash flow (operating cash flow − capex).: 17.7×2016-09 -53.442026-09 17.66-133.1% over the window
EV/EBITDA (fy): 15.1×
EV/Sales (ttm): 6.3×
FCF yield (ttm)TTM free cash flow ÷ market cap — the inverse of P/FCF.: 5.66%2016-12 -9.3%2025-12 5.8%-161.8% over the window
Dividend yield (fwd)Indicated forward annual dividend ÷ current price — the rate the company has announced, not what was actually paid over the past year.: 3.14%
Dividend/share (fwd): $2.06
Buyback yield (realized, 1y)1 − shares_at(2026-06-30) ÷ shares_at(2025-06-30) = 1 − 259.3M ÷ 257.0M. 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 ($534M) ÷ market_cap_at(2025-06-30) ($15.5B). Both legs are measured against the start of the window, so a payout can't shrink its own denominator.: 2.53%
Buyback yield (cash, ttm)Buybacks net of issuance over the trailing twelve months ($-81M) ÷ today's market cap ($17B). Dollars SPENT over what the company is worth NOW — a stock that fell after buying reads high.: -0.48%2016-06 -0.3%2026-06 -0.4%+38.5% over the window
Shareholder yield (cash, ttm)(TTM buybacks net of issuance $-81M + TTM dividends $534M) ÷ today's market cap ($17B). Same caveat as the cash buyback yield.: 2.66%2016-06 2.7%2026-06 2.3%-14.9% over the window

Vs own 10Y history

P/E: 42nd
P/OI: 69th
P/S: 49th
P/B: 41st

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

Performance · price return · as of 2026-09-18

-1.55%

-2.46%

-6.25%

-10.13%

YTD

+0.92%

+2.86%

+13.44%

Financial statements

Open full LNT financials →

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Ticker	Name	1M	1D
NEE	NextEra Energy Inc.	-6.67%	-1.00%
SO	Southern Company (The)	-7.11%	-1.43%
DUK	Duke Energy Corporation (Holding Company)	-5.21%	-0.85%
CEG	Constellation Energy Corporation Common Stock	-4.54%	-3.08%
EPD	Enterprise Products Partners L.P.	+0.65%	+1.14%
NGG	National Grid Transco PLC National Grid PLC (NEW) American Depositary Shares	-6.51%	-1.03%
ET	Energy Transfer LP Common Units	-1.31%	+0.43%
AEP	American Electric Power Company Inc.	-5.03%	-1.33%

Alliant Energy Corporation (LNT) trades at $65.61 with a live price and an interactive chart covering 38+ years of daily price history, plus key valuation metrics. ChartRow also publishes LNT’s financial statements free — annual and quarterly income statement, balance sheet, and cash flow straight from SEC filings, with P/E and valuation history and dividend data. See full LNT financial statements →

LNT — Alliant Energy Corporation price, chart and key statistics