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The Southern Company (SO) stock Relative Strength Index

14-Day RSI

67.615.17+8.28%

Summary

As of today, SO 14-day RSI is 67.61, up +8.28% on
Based on its current 14-day relative strength index, SO falls into the strengthening momentum category
SO 14-day RSI reached a 1-year high of 75.64 on
SO 14-day RSI reached a 1-year low of 20.15 on

RSI Chart

SUGGESTED SERIES

Performance

SO Performance
MetricDateValue1D1M3MYTD1Y3Y5Y
14-Day RSI67.61+8.3%+117.3%+27.3%+41.7%-10.5%+39.5%+37.3%
Price$89.38+1.4%+2.7%-6.9%+2.5%-10.3%+34.3%+41.3%
200-Day SMA$92.16+0.0%-0.2%-0.7%+0.8%+2.2%+33.0%+46.9%
50-Day SMA$87.93-0.1%-5.0%-6.5%-2.0%-6.3%+29.9%+35.9%
20-Day SMA$84.98+0.2%-4.8%-11.0%-1.5%-10.3%+27.1%+35.4%
Beta-0.19-5.6%+20.8%+9.5%-1050.0%-1050.0%-134.6%-135.2%
ATR$1.37+5.2%-3.9%-18.6%+15.2%+8.3%-5.3%+48.6%
10-Day Volatility10.62%-11.5%+11.7%-55.4%-33.4%-31.4%-59.2%-14.2%
1-Month Volatility15.71%+4.6%+19.5%-20.9%-1.7%+15.2%-32.0%+19.2%
3-Month Volatility15.07%+2.1%-8.4%-24.4%-3.5%+18.9%-23.7%+18.2%
1-Year Volatility17.28%-0.1%+0.4%+2.9%-1.8%-3.7%-10.8%-0.5%

RSI Highs

SO 14-Day RSI Highs Comparison
PeriodHighDateCurrent
1M67.61at high
3M67.61at high
6M67.61at high
1Y75.64-10.6%
3Y82.58-18.1%
5Y82.58-18.1%
All89.81-24.7%

RSI Lows

SO 14-Day RSI Lows Comparison
PeriodLowDateCurrent
1M20.15+235.5%
3M20.15+235.5%
6M20.15+235.5%
1Y20.15+235.5%
3Y20.15+235.5%
5Y19.50+246.7%
All18.11+273.3%

RSI History

DateValueChange
67.61+41.7%
47.70+28.2%
37.20-24.9%
49.52-18.4%
60.71-14.4%
70.93+23.7%
57.32-4.0%
59.70+63.3%
36.56+26.8%
28.83-48.1%
55.54-8.2%
60.49+10.1%
54.93+3.6%
53.00+20.6%
43.95-33.8%
66.37+23.4%
53.79+2.8%
52.33-9.2%
57.63+5.5%
54.63+2.6%
53.24+26.2%
42.18-24.3%
55.70-13.1%
DateValueChange
64.08+13.5%
56.47-19.8%
70.44+8.5%
64.95+35.2%
48.04+1.8%
47.17-37.5%
75.43+34.9%
55.90-11.3%
63.02+36.0%
46.33-10.1%
51.52-22.6%
66.59-8.2%
72.52+18.4%
61.23-0.7%
61.67+10.9%
55.62-1.3%
56.36+31.3%
42.91-22.2%
55.18-12.4%
63.01+44.2%
43.71-30.0%
62.40-

FAQ

What is the current 14-day RSI of SO?
As of today, SO 14-day RSI is 67.61
What 14-day RSI category does SO fall into?
Based on its current 14-day relative strength index, SO falls into the strengthening momentum category
What is SO 14-day RSI 1-year high?
SO 14-day RSI reached a 1-year high of 75.64 on October 15, 2025
What is SO 14-day RSI 1-year low?
SO 14-day RSI reached a 1-year low of 20.15 on August 14, 2026

Data Sources & References

  1. SO Official Website www.southerncompany.com
  2. Most Recent Annual Report (10-K) www.sec.gov/Archives/edgar/data/92122/000009212226000006/0000092122-26-000006-index.htm
  3. SO Profile on Yahoo Finance finance.yahoo.com/quote/SO
  4. SO Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/so