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ATI Inc. logo

ATI Inc. (ATI) stock Relative Strength Index

14-Day RSI

34.903.52-9.16%

Summary

Current Value
As of today, ATI 14-day RSI is 34.90, down -9.16% on
Current Value Category
Based on its current 14-day relative strength index, ATI falls into the weakening 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 33.10 on

RSI Chart

SUGGESTED SERIES

Performance

ATI Performance
MetricDateValue1D1M3MYTD1Y3Y5Y
14-Day RSI34.90-9.2%-30.7%-45.4%-49.9%-33.3%-4.2%-18.2%
Price$187.82+4.0%-10.9%-5.0%+63.7%+137.0%+356.4%+1011.3%
200-Day SMA$165.41+0.3%+6.1%+26.5%+104.3%+143.4%+318.6%+717.7%
50-Day SMA$202.74-0.1%+0.4%+17.8%+99.4%+156.5%+358.1%+998.8%
20-Day SMA$194.28-0.8%-10.6%+1.4%+77.9%+148.8%+346.4%+1029.1%
Beta1.560.0%-2.5%-0.6%0.0%+2.0%+20.9%-18.8%
ATR$7.83-0.3%-8.1%+8.0%+172.3%+160.7%+546.3%+1011.3%
10-Day Volatility35.06%-16.4%-3.2%+60.9%+58.2%-30.2%+40.4%+1.0%
1-Month Volatility36.80%+5.2%-18.1%-6.9%+17.5%-6.6%+48.3%+17.3%
3-Month Volatility42.79%+1.4%-0.7%-6.2%+13.3%-9.4%+64.9%+3.0%
1-Year Volatility41.44%-1.4%+0.3%-2.8%-15.3%-14.3%+4.6%-23.2%

RSI Highs

ATI 14-Day RSI Highs Comparison
PeriodHighDateCurrent
1M51.90-32.8%
3M73.44-52.5%
6M75.00-53.5%
1Y90.82-61.6%
3Y90.82-61.6%
5Y90.82-61.6%
All90.82-61.6%

RSI Lows

ATI 14-Day RSI Lows Comparison
PeriodLowDateCurrent
1M33.10+5.4%
3M33.10+5.4%
6M33.10+5.4%
1Y33.10+5.4%
3Y22.86+52.7%
5Y22.86+52.7%
All0.00N/A

RSI History

DateValueChange
34.90-49.9%
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 34.90
What 14-day RSI category does ATI fall into?
Based on its current 14-day relative strength index, ATI falls into the weakening 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 33.10 on September 17, 2026

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