StockData

NSTAR Electric Co (NSARP) stock

NSARPOTCElectric ServicesFiscal year ends December 31Also trades as NSARO
Financials through Q1 FY2012, quarter ended Mar 31, 2012Last filing: 10-Q on Aug 3, 2026
$66.50+0.50 (+0.76%)

Close on Oct 19, 2026Market cap –P/E –Yield –

Price history

NSTAR Electric share prices for every week, newest first. Adjusted for stock splits, not for dividends.

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Close, Oct 19, 2026
$66.50
+0.76% on the day
52-week range
$65.55 – $75.50
-11.9% from the high
Change over 52 weeks
-8.9%
From $73.00 on Oct 17, 2025
Average volume
174
Shares a day, last 90 sessions
Week ofOpenHighLowCloseChangeVolume
Oct 19, 2026$66.50$66.50$66.50$66.50+0.76%200
Oct 12, 2026$65.55$68.00$65.55$66.00-0.84%1,898
Oct 5, 2026$67.00$67.00$66.35$66.56-0.66%406
Sep 28, 2026$67.25$67.25$67.00$67.00-0.37%100
Sep 21, 2026$67.00$67.25$67.00$67.25+0.37%200
Sep 14, 2026$67.50$68.50$67.00$67.00-1.47%5,140
Sep 8, 2026$68.25$68.25$68.00$68.00-0.37%889
Aug 31, 2026$68.25$68.25$68.25$68.250.00%300
Aug 24, 2026$68.25$68.25$68.25$68.25+0.15%100
Aug 17, 2026$69.00$69.00$68.15$68.15+0.15%550
Aug 10, 2026$68.66$68.66$68.05$68.05-0.89%450
Aug 3, 2026$68.66$68.66$68.66$68.660.00%0
Jul 27, 2026$69.18$69.18$68.50$68.66-0.74%596
Jul 20, 2026$70.00$70.00$69.00$69.18+0.25%782
Jul 13, 2026$71.00$71.00$69.00$69.00-1.36%1,885
Jul 6, 2026$71.00$71.00$69.95$69.95-1.48%300
Jun 29, 2026$71.00$71.00$71.00$71.000.00%250
Jun 22, 2026$72.90$72.90$69.55$71.00-2.61%1,241
Jun 15, 2026$70.50$72.90$70.50$72.90+3.40%200
Jun 8, 2026$69.70$70.50$69.70$70.50+1.15%175
Jun 1, 2026$70.00$70.00$69.35$69.70-0.43%892
May 26, 2026$70.50$70.50$70.00$70.00-0.71%165
May 18, 2026$70.15$70.50$69.35$70.50-2.08%1,680
May 11, 2026$72.00$72.00$72.00$72.000.00%0
May 4, 2026$72.00$72.00$72.00$72.000.00%0
Apr 27, 2026$72.00$72.00$72.00$72.000.00%0
Apr 20, 2026$72.00$72.00$72.00$72.000.00%0
Apr 13, 2026$72.00$72.00$72.00$72.000.00%0
Apr 6, 2026$72.00$72.00$72.00$72.00+1.85%3,121
Mar 30, 2026$70.69$70.69$70.69$70.690.00%0
Mar 23, 2026$72.75$72.75$70.69$70.69-2.83%305
Mar 16, 2026$72.50$72.75$72.50$72.75+1.04%411
Mar 9, 2026$71.77$72.00$71.77$72.00+2.13%548
Mar 2, 2026$71.92$71.92$70.50$70.50-1.95%1,207
Feb 23, 2026$71.90$71.90$71.90$71.90-0.01%106
Feb 17, 2026$72.00$72.00$71.75$71.91-0.13%520
Feb 9, 2026$71.73$72.00$71.73$72.00+1.39%484
Feb 2, 2026$71.50$73.00$71.01$71.01-0.69%426
Jan 26, 2026$71.50$71.50$71.50$71.500.00%0
Jan 20, 2026$70.75$71.50$70.75$71.50+1.06%215
Jan 12, 2026$70.32$70.75$69.00$70.75-1.74%751
Jan 5, 2026$71.63$72.00$71.63$72.00+0.52%100
Dec 29, 2025$71.63$71.63$71.63$71.630.00%0
Dec 22, 2025$71.79$71.79$71.63$71.63-0.22%100
Dec 15, 2025$71.75$71.79$71.75$71.79+0.06%130
Dec 8, 2025$73.00$73.00$71.75$71.75-1.71%100
Dec 1, 2025$73.00$75.50$71.00$73.00+2.82%4,814
Nov 24, 2025$71.00$71.00$71.00$71.000.00%0
Nov 17, 2025$73.00$73.00$71.00$71.00-2.74%4,156
Nov 10, 2025$72.37$73.50$72.00$73.00+0.87%1,767
Nov 3, 2025$72.36$72.37$72.36$72.37+0.01%161
Oct 27, 2025$72.36$72.36$72.36$72.360.00%0

Seasonality

NSARP return in each calendar month over the last 10 years, including dividends. The current month runs to the latest close.

YearJanFebMarAprMayJunJulAugSepOctNovDec
Average2.0%-0.9%0.4%0.1%-0.9%1.0%0.5%-0.6%1.6%-1.9%0.8%0.0%
Months up8 of 103 of 106 of 105 of 105 of 104 of 107 of 105 of 105 of 106 of 106 of 95 of 9
20261.3%0.6%-1.7%3.4%-2.8%1.4%-1.8%-0.6%-1.5%0.5%
20250.0%-4.8%2.9%-1.2%2.7%-2.8%3.4%0.4%3.5%0.6%-1.9%0.9%
20249.5%-1.9%1.3%-2.7%0.7%2.2%3.7%-2.8%11.4%-5.1%-1.4%2.2%
20230.7%0.0%2.2%1.3%0.0%0.0%1.3%-12.8%5.3%-8.3%2.2%-3.9%
2022-0.0%-1.7%-1.5%-2.1%-12.7%6.1%2.9%4.0%-7.6%-7.1%1.9%1.6%
2021-0.4%-0.0%3.6%-2.7%-1.2%-0.1%2.1%0.0%0.0%1.1%3.4%-4.0%
20201.1%2.0%-5.4%2.7%2.0%4.8%-5.2%2.5%4.0%-3.6%1.0%2.9%
20192.7%0.9%0.0%1.5%-0.9%-0.4%1.0%0.5%1.0%0.1%1.0%-1.0%
20181.1%-2.2%0.7%1.8%1.0%0.0%-3.7%3.1%-0.5%0.7%-1.6%1.5%
20173.8%-2.1%2.4%-1.2%2.3%-1.3%1.1%0.0%0.0%2.2%2.7%0.0%