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ATI Inc. logo

ATI Inc. (ATI) stock Relative Strength Index

14-Day RSI

55.912.69+5.05%

Summary

Current Value
As of today, ATI 14-day RSI is 55.91, up +5.05% on
Current Value Category
Based on its current 14-day relative strength index, ATI falls into the strengthening momentum category
1-Year High
ATI 14-day RSI reached a 1-year high of 90.82 on
1-Year Low
ATI 14-day RSI reached a 1-year low of 24.41 on

RSI Chart

SUGGESTED SERIES

Performance

ATI Performance
MetricDateValue1D1M3MYTD1Y3Y5Y
14-Day RSI55.91+5.0%-10.3%-29.5%-19.8%-30.6%+36.2%-0.4%
Price$161.16+1.8%-0.7%+16.2%+40.4%+125.5%+344.3%+578.9%
200-Day SMA$113.86+0.3%+6.8%+24.4%+40.6%+94.4%+242.5%+641.8%
50-Day SMA$153.50-0.0%+4.3%+30.5%+51.0%+187.4%+298.1%+593.5%
Beta1.510.0%-2.6%-1.9%-3.2%-4.4%+31.3%-19.7%
ATR$7.29+1.2%+8.7%+53.5%+153.6%+150.4%+433.6%+651.4%
10-Day Volatility54.07%+0.5%-9.6%+72.8%+144.0%-23.1%+8.2%+84.8%
1-Month Volatility47.43%+1.5%-17.6%+77.8%+51.4%-29.9%+22.1%+27.2%
3-Month Volatility49.31%+1.6%+13.4%+76.0%+30.6%-28.9%+35.1%+1.0%
1-Year Volatility41.04%+0.1%-6.2%-13.6%-16.1%-12.7%-7.6%-34.9%

RSI Highs

ATI 14-Day RSI Highs Comparison
PeriodHighDateCurrent
1M63.46-11.9%
3M90.82-38.4%
6M90.82-38.4%
1Y90.82-38.4%
3Y90.82-38.4%
5Y90.82-38.4%
All90.82-38.4%

RSI Lows

ATI 14-Day RSI Lows Comparison
PeriodLowDateCurrent
1M41.89+33.5%
3M38.53+45.1%
6M38.53+45.1%
1Y24.41+129.1%
3Y22.86+144.6%
5Y22.86+144.6%
All0.00N/A

RSI History

DateValueChange
55.91-19.8%
69.70+73.2%
40.25-34.6%
61.57+24.1%
49.60-10.2%
55.23-11.4%
62.37+69.0%
36.90+9.2%
33.78-38.4%
54.85+30.4%
42.06-3.6%
43.65-23.8%
57.26-13.1%
65.86+3.7%
DateValueChange
63.54+19.3%
53.28+2.3%
52.07-29.3%
73.68+29.6%
56.84+34.8%
42.18-25.3%
56.49-12.4%
64.50+25.0%
51.59-28.7%
72.35+36.6%
52.95-18.3%
64.81+54.1%
42.06-14.2%
49.00-

FAQ

  • What is the current 14-day RSI of ATI?

    As of today, ATI 14-day RSI is 55.91

  • What 14-day RSI category does ATI fall into?

    Based on its current 14-day relative strength index, ATI falls into the strengthening momentum category

  • What is ATI 14-day RSI 1-year high?

    ATI 14-day RSI reached a 1-year high of 90.82 on January 9, 2026

  • What is ATI 14-day RSI 1-year low?

    ATI 14-day RSI reached a 1-year low of 24.41 on August 11, 2025

Data Sources & References

  1. ATI Official Website www.atimaterials.com
  2. Most Recent Annual Report (10-K) www.sec.gov/Archives/edgar/data/1018963/000162828026004793/0001628280-26-004793-index.htm
  3. ATI Profile on Yahoo Finance finance.yahoo.com/quote/ATI
  4. ATI Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/ati