ATI Inc (ATI) stock

ATINYSESteel Pipe & TubesFiscal year ends December 28

Financials through Q3 FY2026, quarter ended Sep 27, 2026Last filing: 10-Q on Oct 29, 2026Score 11/30125% above fair value

$190.16+2.63 (+1.40%)

Close on Nov 12, 2026Market cap $25.83BP/E 47.5Yield –

ATI statistics

106 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 2, 2027 (estimated, before the open)
Last ex-dividend date: Aug 16, 2016
Fundamentals through: Sep 27, 2026
Share price as of: Nov 12, 2026

Valuation ratiosIndustry

Market Cap: $25.83B; $913.25M
Enterprise Value: $27.37B; $1.49B
PE Ratio: 47.54; 17.52
PS Ratio: 5.15; 0.75
PB Ratio: 12.88; 1.89
P/TBV Ratio: 14.51; 2.01
P/FCF Ratio: 61.33; 17.33
P/OCF Ratio: 35.36; 10.65

Enterprise valuationIndustry

EV / Sales: 5.46; 1.00
EV / EBITDA: 27.28; 9.59
EV / EBIT: 33.12; 17.23
EV / FCF: 65.00; 20.44

Share statisticsIndustry

Shares Outstanding: 136M; 44M
Shares Change (YoY): -3.28%; 0.06%
Shares Change (QoQ): -0.25%; -0.10%
Float: 135M; 37M
Shares Held by Insiders: 0.91%; 6.82%
Shares Held by Institutions: 94.5%; 78.9%

Short sellingIndustry

Short Interest: 4M; –
Short Interest Change: -5.78%; -1.35%
Short % of Float: 3.31%; 3.87%
Short % of Shares Outstanding: 3.28%; 3.28%
Days to Cover: 2.16; 3.05

Stock price statisticsIndustry

52-Week High: $243.57; –
52-Week Low: $93.11; –
20-Day Moving Average: $175.86; –
50-Day Moving Average: $185.40; –
200-Day Moving Average: $175.90; –
Average True Range (14): $11.39; –
Price Change (1 Week): 13.0%; 6.86%
Price Change (1 Month): 1.24%; -3.85%
Price Change (3 Months): -16.8%; -19.7%
Price Change (6 Months): 17.0%; -18.1%
Price Change (YTD): 65.7%; -3.91%
Price Change (1 Year): 94.2%; 8.62%
Price Change (3 Years): 327.8%; 57.3%
Price Change (5 Years): 1004.3%; 51.4%
Price Change (10 Years): 1019.3%; 71.9%
Average Volume (10 Days): 2M; –
Average Volume (20 Days): 2M; –
Average Volume (90 Days): 2M; –
Relative Volume: 1.26; 0.75
Relative Strength Index (14): 56.9; 43.6
Volatility (1 Year): 43.0%; 49.3%
Beta (5 Years): 1.35; 1.14

MarginsIndustry

Gross Margin: 24.5%; 21.5%
Operating Margin: 16.5%; 5.96%
Pretax Margin: 13.9%; 5.52%
Profit Margin: 11.1%; 4.29%
EBITDA Margin: 20.0%; 10.5%
FCF Margin: 8.40%; 4.12%

Returns on capitalIndustry

Return on Equity (ROE): 29.9%; 7.87%
Return on Assets (ROA): 10.5%; 3.75%
Return on Invested Capital (ROIC): 20.2%; 6.09%
Return on Capital Employed (ROCE): 18.5%; 5.64%

Financial positionIndustry

Current Ratio: 2.77; 2.34
Quick Ratio: 1.07; 1.05
Debt / Equity: 0.93; 0.32
Debt / EBITDA: 1.85; 2.19
Debt / FCF: 4.41; 4.28
Net Debt / EBITDA: 1.41; 1.41

GrowthIndustry

Revenue Growth (YoY): 9.39%; 17.7%
Net Income Growth (YoY): 24.9%; 35.5%
EPS Growth (YoY): 29.4%; 41.1%
FCF Growth (YoY): -5.20%; 16.6%
Revenue Growth (3Y CAGR): 6.14%; 0.04%
Revenue Growth (5Y CAGR): 9.00%; 9.32%
EPS Growth (3Y CAGR): 8.52%; -1.79%

EfficiencyIndustry

Asset Turnover: 0.95; 0.95
Inventory Turnover: 2.47; 4.48
Revenue Per Employee: $659.66K; $673.42K
Profits Per Employee: $73.11K; $13.78K
Employee Count: 7,600; 2,906
WACC: 11.3%; 9.58%

Income statement (TTM)Industry

Revenue: $5.01B; $1.98B
Gross Profit: $1.23B; $495.35M
Operating Income: $826.30M; $73.34M
Pretax Income: $697.20M; $60.65M
Net Income: $555.60M; $40.66M
EBITDA: $1.00B; $150.90M
EPS (Diluted): $4.00; $0.99

Balance sheetIndustry

Cash & Short-Term Investments: $442.30M; $59.85M
Total Debt: $1.86B; $567.26M
Net Cash (Debt): -$1.42B; -$26.02M
Net Cash Per Share: -$10.42; -$0.85
Equity (Book Value): $2.01B; $718.87M
Book Value Per Share: $14.76; $15.12
Tangible Book Value: $1.78B; $275.23M
Working Capital: $1.95B; $297.61M

Cash flow (TTM)Industry

Operating Cash Flow: $730.40M; $145.52M
Capital Expenditures: -$309.30M; -$52.11M
Free Cash Flow: $421.10M; $35.77M
FCF Per Share: $3.10; $1.10

Dividends and yieldsIndustry

Earnings Yield: 2.15%; 4.02%
FCF Yield: 1.63%; 2.33%
Buyback Yield: 0.75%; 1.46%
Shareholder Yield: 0.75%; 2.05%

Taxes and interestIndustry

Income Tax: $128.60M; $23.60M
Effective Tax Rate: 18.4%; 20.9%

Scores and fair valueIndustry

Graham Number: $36.45; $39.79
Graham Upside: -80.8%; -27.7%
Altman Z-Score: 6.56; 2.62
Piotroski F-Score: 8; 5
Beneish M-Score: -2.72; -2.50
Lynch Fair Value: $34.08; –
Lynch Upside: -82.1%; 6.77%

Total return vs. the S&P 500

Price change plus reinvested dividends, to the close on Nov 12, 2026. The S&P 500 is measured by the SPY fund.

Period	ATI	S&P 500	Difference	ATI per year	S&P 500 per year
1 month	+1.2%	-2.7%	+3.9 pts
3 months	-17.5%	-1.7%	−15.7 pts
Year to date	+65.7%	+11.9%	+53.8 pts
1 year	+91.9%	+12.0%	+79.9 pts
3 years	+335.2%	+78.2%	+257.1 pts	+63.3%	+21.2%
5 years	+1004.3%	+73.2%	+931.1 pts	+61.7%	+11.6%
10 years	+1019.2%	+309.6%	+709.6 pts	+27.3%	+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.

4M ATI shares were sold short on Oct 30, 2026, down 5.8% from the previous report, or 3.31% of the shares available to trade. At recent volumes it would take 2.2 days to buy them back. Over the last 20 sessions, 52.5% of the volume reported to FINRA was short selling.

Settlement date	Shares short	Change	Avg. daily volume	Days to cover
Oct 30, 2026	4,457,159	-5.8%	2,062,750	2.2
Oct 15, 2026	4,730,551	-0.2%	1,203,317	3.9
Sep 30, 2026	4,739,175	+9.3%	1,709,366	2.8
Sep 15, 2026	4,335,143	+17.1%	1,556,335	2.8
Aug 31, 2026	3,700,619	+7.4%	2,146,834	1.7
Aug 14, 2026	3,446,485	-6.5%	1,704,162	2.0
Jul 31, 2026	3,685,690	-1.4%	1,468,980	2.5
Jul 15, 2026	3,736,256	-3.3%	1,314,422	2.8
Jun 30, 2026	3,865,546	+7.5%	2,143,950	1.8
Jun 15, 2026	3,594,566	-7.1%	1,829,087	2.0
May 29, 2026	3,870,806	+2.7%	1,770,548	2.2
May 15, 2026	3,770,050	-1.0%	1,810,746	2.1