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The Southern Company (SO) stock Relative Strength Index

14-Day RSI

56.725.12-8.28%

Summary

As of today, SO 14-day RSI is 56.72, down -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 73.02 on
SO 14-day RSI reached a 1-year low of 20.15 on

RSI Chart

SUGGESTED SERIES

Performance

SO Performance
MetricDateValue1D1M3MYTD1Y3Y5Y
14-Day RSI56.72-8.3%+19.6%+38.1%+18.9%+79.2%-4.6%+10.8%
Price$92.34-1.1%+8.1%-0.6%+5.9%+1.6%+33.4%+46.3%
200-Day SMA$92.55+0.0%+0.4%-0.2%+1.2%+1.4%+34.0%+47.0%
50-Day SMA$88.17+0.1%-0.8%-6.6%-1.7%-6.4%+30.8%+38.2%
20-Day SMA$91.63+0.3%+7.8%-3.7%+6.2%-4.4%+36.4%+45.9%
Beta-0.210.0%-5.0%+12.5%-1150.0%-1150.0%-140.4%-141.2%
ATR$1.85+1.7%+39.3%-10.4%+55.3%+17.4%+30.0%+115.8%
10-Day Volatility15.12%+0.9%-15.6%+12.2%-5.1%+6.2%-21.7%+62.2%
1-Month Volatility21.38%+1.9%+43.4%+27.8%+33.8%+32.3%+12.4%+68.0%
3-Month Volatility17.29%+1.5%+15.8%-6.6%+10.8%+28.9%-6.1%+33.4%
1-Year Volatility17.91%+0.3%+3.0%+5.0%+1.8%+1.9%-7.3%+6.8%

RSI Highs

SO 14-Day RSI Highs Comparison
PeriodHighDateCurrent
1M72.71-22.0%
3M72.71-22.0%
6M72.71-22.0%
1Y73.02-22.3%
3Y82.58-31.3%
5Y82.58-31.3%
All89.81-36.8%

RSI Lows

SO 14-Day RSI Lows Comparison
PeriodLowDateCurrent
1M47.42+19.6%
3M20.15+181.5%
6M20.15+181.5%
1Y20.15+181.5%
3Y20.15+181.5%
5Y19.50+190.9%
All18.11+213.2%

RSI History

DateValueChange
56.72+18.9%
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 56.72
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 73.02 on January 2, 2026
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