NB Bancorp, Inc. company logo
NB Bancorp, Inc. logo

NB Bancorp, Inc. (NBBK) stock Relative Strength Index

14-Day RSI

41.311.52-3.55%

Summary

Current Value
As of today, NBBK 14-day RSI is 41.31, down -3.55% on
Current Value Category
Based on its current 14-day relative strength index, NBBK falls into the weakening momentum category
1-Year High
NBBK 14-day RSI reached a 1-year high of 76.25 on
1-Year Low
NBBK 14-day RSI reached a 1-year low of 20.25 on

RSI Chart

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Series
SUGGESTED SERIES

Performance

NBBK Performance
MetricDateValue1D1M3MYTD1Y3Y5Y
41.31-3.5%-31.9%-40.5%-0.9%-23.0%
Price$20.46-0.7%-7.6%-3.2%+3.2%+8.4%
$19.15+0.1%+2.1%+6.1%+5.6%+5.7%
$21.17+0.1%+1.1%+11.3%+8.8%+13.7%
0.640.0%+1.6%0.0%0.0%-21.0%
$0.65-1.5%+11.2%+34.8%+40.8%+40.1%
25.19%-0.4%+12.2%+108.5%+95.9%-16.3%
26.50%-8.2%+8.3%+41.3%+70.1%+3.1%
25.08%+0.6%+15.3%+0.7%-0.6%+0.3%
27.20%+0.1%+1.0%-0.2%-0.1%+2.3%

RSI Highs

NBBK 14-Day RSI Highs Comparison
PeriodHighDateCurrent
1M60.70-31.9%
3M72.59-43.1%
6M76.25-45.8%
1Y76.25-45.8%
3Y83.91-50.8%
5Y83.91-50.8%
All83.91-50.8%

RSI Lows

NBBK 14-Day RSI Lows Comparison
PeriodLowDateCurrent
1M35.46+16.5%
3M35.46+16.5%
6M29.27+41.1%
1Y20.25+104.0%
3Y0.00N/A
5Y0.00N/A
All0.00N/A

RSI History

DateValueChange
41.31-0.9%
41.68+29.6%
DateValueChange
32.17>+9,900.0%
0.00-

FAQ

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

    As of today, NBBK 14-day RSI is 41.31

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

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

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

    NBBK 14-day RSI reached a 1-year high of 76.25 on December 18, 2025

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

    NBBK 14-day RSI reached a 1-year low of 20.25 on April 4, 2025

Data Sources & References

  1. NBBK Official Website www.needhambank.com
  2. Most Recent Quarterly Report (10-Q) www.sec.gov/Archives/edgar/data/1979330/000110465926005790/0001104659-26-005790-index.htm
  3. Most Recent Annual Report (10-K) www.sec.gov/Archives/edgar/data/1979330/000110465926005790/0001104659-26-005790-index.htm
  4. NBBK Profile on Yahoo Finance finance.yahoo.com/quote/NBBK
  5. NBBK Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/nbbk