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ALTO · NASDAQ

Alto Ingredients (ALTO) Stock Price & Fundamentals

$1,233.96−1.12%−$13.99End-of-day price as of Oct 9, 2026

Alto Ingredients (ALTO) closed at $1,233.96 on Oct 9, 2026, down 1.12% from the previous close of $1,247.95.

Share price, past year

1Y −3.92%

52-week range $1,091.97 – $1,329.25. Daily closing prices.
Monthly closing prices
Last closing price of each month
DateClose
Oct 9, 2026$1,233.96
Sep 30, 2026$1,256.14
Aug 31, 2026$1,300.79
Jul 31, 2026$1,318.04
Jun 30, 2026$1,211.45
May 29, 2026$1,180.04
Apr 30, 2026$1,140.71
Mar 31, 2026$1,130.34
Feb 27, 2026$1,264.99
Jan 30, 2026$1,234.98
Dec 31, 2025$1,208.52
Nov 28, 2025$1,221.99
Oct 31, 2025$1,253.32

Key statistics

Market cap
$95.73B
P/E (TTM)
1,841.7
EPS (TTM)
$0.67
Revenue (TTM)
$943.33M
Net income (TTM)
$51.99M
Shares outstanding
77.6M
Dividend yield
—
52-week range
$1,091.97 – $1,329.25

Alto Ingredients's market cap is $95.73B, based on a share price of $1,233.96 and 77.6M shares outstanding as of Jun 30, 2026.

Financials

Alto Ingredients reported revenue of $917.93M for fiscal 2025, down 4.90% from fiscal 2024.

Alto Ingredients earned net income of $13.34M in fiscal 2025, a net margin of 1.5%.

Annual revenue

FY16FY17FY18FY19FY20FY21FY22FY23FY24FY25
Annual revenue by fiscal year; the table below lists the values.
Alto Ingredients annual financials by fiscal year, from SEC filings
Fiscal yearRevenueGrowthNet incomeNet marginEPS (diluted)Free cash flow
FY2025ended Dec 31, 2025$917.93M−4.9%$13.34M1.5%$0.16$8.65M
FY2024ended Dec 31, 2024$965.26M−21.1%−$58.98M−6.1%−$0.82−$14.59M
FY2023ended Dec 31, 2023$1.22B−8.4%−$28.01M−2.3%−$0.40−$7.51M
FY2022ended Dec 31, 2022$1.34B+10.6%−$41.60M−3.1%−$0.60−$31.70M
FY2021ended Dec 31, 2021$1.21B+34.7%$46.08M3.8%$0.61$10.44M
FY2020ended Dec 31, 2020$897.02M−37.1%−$15.12M−1.7%−$0.28$65.10M
FY2019ended Dec 31, 2019$1.42B−6.0%−$88.95M−6.2%−$1.90−$34.51M
FY2018ended Dec 31, 2018$1.52B−7.2%−$60.27M−4.0%−$1.42−$13.59M
FY2017ended Dec 31, 2017$1.63B+0.5%−$34.96M−2.1%−$0.85$15.64M
FY2016ended Dec 31, 2016$1.62B—$1.42M0.1%$0.00$18.06M
Alto Ingredients quarterly results
QuarterRevenueNet incomeEPS (diluted)
Q2 FY2026ended Jun 30, 2026$245.70M$11.70M$0.15
Q1 FY2026ended Mar 31, 2026$224.68M$4.27M$0.05
Q4 FY2025ended Dec 31, 2025$231.97M$21.81M$0.28
Q3 FY2025ended Sep 30, 2025$240.99M$14.21M$0.19
Q2 FY2025ended Jun 30, 2025$218.44M−$11.00M−$0.15
Q1 FY2025ended Mar 31, 2025$226.54M−$11.68M−$0.16
Q4 FY2024ended Dec 31, 2024$236.35M−$41.71M−$0.56
Q3 FY2024ended Sep 30, 2024$251.81M−$2.44M−$0.04

Company profile

Name
Alto Ingredients, Inc.
Ticker
ALTO
Exchange
NASDAQ
Industry (SEC SIC)
Industrial Organic Chemicals
Headquarters
400 Capitol Mall, Suite 2060, Sacramento, CA 95814
Incorporated in
DE
Fiscal year ends
December
SEC CIK
0000778164

Recent SEC filings

Frequently asked questions

What is Alto Ingredients's stock price?

Alto Ingredients (ALTO) closed at $1,233.96 on Oct 9, 2026, down 1.12% from the previous close of $1,247.95.

What is Alto Ingredients's market cap?

Alto Ingredients's market cap is $95.73B, based on a share price of $1,233.96 and 77.6M shares outstanding as of Jun 30, 2026.

How much revenue does Alto Ingredients make?

Alto Ingredients reported revenue of $917.93M for fiscal 2025, down 4.90% from fiscal 2024.

What is ALTO's P/E ratio?

Alto Ingredients's price-to-earnings ratio is 1,841.7, based on trailing twelve-month diluted EPS of $0.67.

Does Alto Ingredients pay a dividend?

Alto Ingredients's recent filings report no dividends declared over the last four quarters.

Sources and methodology

Fundamentals come from Alto Ingredients, Inc.'s filings with the SEC (EDGAR XBRL company facts). Fourth-quarter figures that companies don't report separately are calculated as the fiscal year minus the first three quarters. Trailing twelve-month (TTM) figures sum the latest four quarters. Prices are generated sample data for development. Last updated Oct 9, 2026. Data sources and disclosures