Allegheny Technologies (NY:ATI)

158.01 -3.83 (-2.37%)

Delayed Quote Updated: 11:56 AM EDT, Oct 23, 2026 Add to My Watchlist

Price and Volume

Volume	723,475
Open	158.37
Bid (Size)	157.88 (100)
Ask (Size)	158.14 (100)
Prev. Close	161.84
Today's Range	154.24 - 159.29
52wk Range	81.34 - 243.57
Shares Outstanding	127,245,632
Dividend Yield	N/A

Intraday 1 Week 1 Month 3 Month 1 Year 3 Year 5 Year

Top News

More News

3 Reasons ATI Has Explosive Upside Potential

October 12, 2026

ATI has followed the market’s trajectory closely, rising in tandem with the S&P 500 over the past six months. The stock has climbed by 17.6% to $192.62 per s...

Via StockStory

ATI INC (NYSE:ATI) Shows High Growth Momentum and a Breakout Setup ↗

October 07, 2026

Via Chartmill

Performance

52-Week Range 35.1% below 52-week high

158.01

81.3452W Low 243.5752W High

1 Week 17.5% below 1-week high

155.341W Low 191.521W High

Allegheny Technologies (ATI) traded between $81.34 and $243.57 over the past 52 weeks and last traded at $158.01, 35.1% below its 52-week high. Over the past week it ranged between $155.34 and $191.52.

Past 12 Months

-14.9%

-15.3%

-20.9%

+2.6%

+32.6%

+92.3%

1W -$27.58

1M -$28.55

3M -$41.83

6M +$3.96

YTD +$38.81

1Y +$75.85

ATI was +92.3% over the past year, +2.6% over six months, +32.6% year to date, -14.9% in the last week.

12 Months vs Market

ATI

+92.3%

DIA

+12.3%

SPY

+14.2%

QQQ

+16.9%

IWM

+13.4%

Over the past 12 months ATI returned +92.3% versus DIA (Dow) +12.3%, SPY (S&P 500) +14.2%, QQQ (Nasdaq 100) +16.9% and IWM (Russell 2000) +13.4%.

Volume & Liquidity 0.43× 3-mo avg

Today 723,475 3-mo avg 1.7M

1.8M

1.4M

1.7M

YTD

1.8M

ATI most recently traded 723,475 shares against a 3-month average daily volume of 1.7M.

More News

1 High-Flying Stock on Our Buy List and 2 Facing Challenges

October 02, 2026

Via StockStory

ATI Senior VP Timothy Harris Sells 16,500 Shares ↗

September 23, 2026

Via The Motley Fool

ATI Targets $1.35B EBITDA Run Rate as Aerospace, Defense Near 70% of Sales ↗

September 23, 2026

Via MarketBeat

ATI (NYSE:ATI) Beats Q2 Estimates and Raises Full-Year Guidance ↗

August 06, 2026

Via Chartmill

2 of Wall Street’s Favorite Stocks Worth Your Attention and 1 We Avoid

September 21, 2026

Via StockStory

The Tungsten Squeeze Has Reached the Companies That Buy It

September 17, 2026

From Energy Metal News

Via GlobeNewswire

Q2 Earnings Highs And Lows: ATI (NYSE:ATI) Vs The Rest Of The Aerospace Stocks

September 16, 2026

Via StockStory

3 Quality Compounders with Impressive Fundamentals

September 10, 2026

Via StockStory

If You Invested $1000 In ATI Stock 10 Years Ago, You Would Have This Much Today ↗

September 09, 2026

Via Benzinga

3 Under-the-Radar Defense Stocks With Record Backlogs ↗

September 07, 2026

Via MarketBeat

2 Mid-Cap Stocks with Exciting Potential and 1 We Question

September 03, 2026

Via StockStory

Here’s How Much You Would Have Made Owning ATI Stock In The Last 10 Years ↗

August 25, 2026

Via Benzinga

1 Industrials Stock on Our Buy List and 2 Facing Headwinds

August 24, 2026

Via StockStory

My Son Just Started His First Job. Here's How I'm Teaching Him to Invest His 401(k) Money. ↗

August 14, 2026

Via The Motley Fool

ATI (ATI) Q2 2026 Earnings Call Transcript ↗

August 13, 2026

Via The Motley Fool

The 5 Most Interesting Analyst Questions From ATI’s Q2 Earnings Call

August 13, 2026

Via StockStory

Q2 Earnings Review: Aerospace Stocks Led by Astronics (NASDAQ:ATRO)

August 12, 2026

Via StockStory

1 Large-Cap Stock with Impressive Fundamentals and 2 Facing Headwinds

August 12, 2026

Via StockStory

If You Invested $100 In ATI Stock 10 Years Ago, You Would Have This Much Today ↗

August 10, 2026

Via Benzinga

ATI Q2 Earnings Call Highlights ↗

August 07, 2026

Via MarketBeat

ATI Q2 Deep Dive: Portfolio Transformation and Defense Demand Drive Margin Expansion

August 07, 2026

Via StockStory

ATI (ATI) Shares Skyrocket, What You Need To Know

August 06, 2026

Via StockStory

ATI (NYSE:ATI) Delivers Strong Q2 CY2026 Numbers, Stock Soars

August 06, 2026

Via StockStory

Frequently Asked Questions

Is Allegheny Technologies publicly traded?

Yes, Allegheny Technologies is publicly traded.

What exchange does Allegheny Technologies trade on?

Allegheny Technologies trades on the New York Stock Exchange

What is the ticker symbol for Allegheny Technologies?

The ticker symbol for Allegheny Technologies is ATI on the New York Stock Exchange

What is the current price of Allegheny Technologies?

The current price of Allegheny Technologies is 158.01

When was Allegheny Technologies last traded?

The last trade of Allegheny Technologies was at 10/23/26 11:56 AM ET

What is the market capitalization of Allegheny Technologies?

The market capitalization of Allegheny Technologies is 20.11B

How many shares of Allegheny Technologies are outstanding?

Allegheny Technologies has 20B shares outstanding.

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