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ATI Inc. logo

ATI Inc. (ATI) stock Relative Strength Index

14-Day RSI

55.2110.39-15.84%

Summary

Current Value
As of today, ATI 14-day RSI is 55.21, down -15.84% 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 26.93 on

RSI Chart

SUGGESTED SERIES

Performance

ATI Performance
MetricDateValue1D1M3MYTD1Y3Y5Y
14-Day RSI55.21-15.8%+14.1%+25.7%-20.8%+96.8%+6.4%+54.5%
Price$215.99-4.6%+16.0%+43.6%+88.2%+199.8%+385.3%+1089.4%
200-Day SMA$151.87+0.4%+10.1%+31.0%+87.6%+132.9%+305.8%+670.5%
50-Day SMA$199.57+0.4%+10.5%+30.1%+96.3%+137.1%+358.0%+862.9%
20-Day SMA$209.64+0.5%+8.9%+34.3%+92.0%+161.1%+367.2%+962.9%
Beta1.60-0.6%-0.6%+0.6%+2.6%+3.2%+28.0%+1.3%
ATR$9.54+1.5%+21.1%+34.0%+232.1%+260.6%+668.8%+948.3%
10-Day Volatility56.01%+15.7%+31.5%+9.4%+152.8%+129.9%+111.0%+85.2%
1-Month Volatility52.15%+7.1%+53.4%+15.4%+66.5%-19.3%+95.4%+9.6%
3-Month Volatility43.72%+3.7%+4.9%-12.5%+15.8%-0.5%+28.6%-8.3%
1-Year Volatility41.33%+0.9%-4.7%-0.4%-15.5%-13.7%+0.9%-24.8%

RSI Highs

ATI 14-Day RSI Highs Comparison
PeriodHighDateCurrent
1M73.44-24.8%
3M75.00-26.4%
6M90.82-39.2%
1Y90.82-39.2%
3Y90.82-39.2%
5Y90.82-39.2%
All90.82-39.2%

RSI Lows

ATI 14-Day RSI Lows Comparison
PeriodLowDateCurrent
1M39.78+38.8%
3M39.78+38.8%
6M38.53+43.3%
1Y26.93+105.0%
3Y22.86+141.5%
5Y22.86+141.5%
All0.00N/A

RSI History

DateValueChange
55.21-20.8%
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 55.21
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 26.93 on August 20, 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