StockData

Connecticut Light & Power Co (CNTHN) stock

CNTHNOTCElectric ServicesFiscal year ends December 31Also trades as CNLHN, CNLHO, CNLHP, CNLPL, CNLPM, CNLTL, CNLTN, CNLTP, CNPWM, CNPWP, CNTHO, CNTHP
Last filing: 10-Q on Aug 3, 2026
$38.00+0.00 (0.00%)

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

Price history

Connecticut Light & Power share prices for every month, newest first. Adjusted for stock splits, not for dividends.

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Close, Oct 19, 2026
$38.00
0.00% on the day
52-week range
$38.00 – $41.97
-9.5% from the high
Change over 52 weeks
-7.3%
From $41.00 on Oct 17, 2025
Average volume
54
Shares a day, last 90 sessions
MonthOpenHighLowCloseChangeVolume
Oct 2026$38.50$38.50$38.00$38.00-1.30%100
Sep 2026$38.41$38.85$38.40$38.50+0.23%1,083
Aug 2026$38.65$38.94$38.40$38.41-0.62%1,360
Jul 2026$40.25$40.25$38.25$38.65-3.98%1,950
Jun 2026$40.50$41.00$40.25$40.25-1.83%650
May 2026$40.50$41.25$40.00$41.00+1.54%3,391
Apr 2026$40.60$41.35$40.35$40.38-0.54%917
Mar 2026$41.00$41.97$40.35$40.60-0.98%3,379
Feb 2026$40.32$41.42$40.32$41.00+0.37%4,381
Jan 2026$41.73$41.73$40.00$40.85-2.11%5,141
Dec 2025$41.80$41.80$41.73$41.73-0.17%100
Nov 2025$40.99$41.96$40.70$41.80+1.09%2,238
Oct 2025$39.62$41.35$39.62$41.35+4.37%1,251
Sep 2025$39.75$42.75$39.62$39.62+0.15%1,260
Aug 2025$40.00$41.22$39.55$39.56-1.10%1,814
Jul 2025$40.00$41.00$40.00$40.000.00%372
Jun 2025$39.13$40.00$39.13$40.00+1.52%3,882
May 2025$39.63$40.75$39.40$39.40-0.58%4,282
Apr 2025$40.22$40.22$39.63$39.63-1.47%1,750
Mar 2025$40.48$41.12$40.22$40.22-0.64%1,590
Feb 2025$41.00$41.02$40.01$40.48-1.27%2,215
Jan 2025$40.00$41.00$39.75$41.00+2.50%3,918
Dec 2024$41.00$41.89$37.50$40.00-2.44%7,377
Nov 2024$41.70$42.00$40.15$41.00-1.68%5,475
Oct 2024$45.10$45.10$41.70$41.70-7.54%1,922
Sep 2024$41.40$45.10$41.40$45.10+8.94%3,640
Aug 2024$40.25$41.50$39.70$41.40+3.29%3,939
Jul 2024$39.20$40.27$39.20$40.08+2.24%4,309
Jun 2024$40.42$40.42$39.20$39.20-3.01%535
May 2024$39.88$40.46$39.09$40.42+1.35%1,216
Apr 2024$41.50$41.50$39.39$39.88-1.34%2,456
Mar 2024$39.75$40.42$39.75$40.42+1.69%3,438
Feb 2024$39.35$40.10$39.35$39.75+1.02%1,591
Jan 2024$40.60$42.00$38.66$39.35-3.08%2,554
Dec 2023$38.75$45.00$38.75$40.60+4.77%3,700
Nov 2023$37.10$40.00$37.10$38.75+4.45%1,925
Oct 2023$41.25$41.25$36.50$37.10-10.06%4,918
Sep 2023$43.00$43.00$41.00$41.25-4.07%1,531
Aug 2023$45.15$45.15$43.00$43.00-4.76%1,475
Jul 2023$47.00$47.00$45.15$45.15-3.94%2,096
Jun 2023$47.25$47.25$47.00$47.000.00%300
May 2023$46.00$47.00$46.00$47.00+2.17%2,447
Apr 2023$44.00$46.00$43.00$46.00-2.13%2,763
Mar 2023$46.50$47.00$46.50$47.00+1.08%106
Feb 2023$48.50$48.50$44.30$46.50-4.12%600
Jan 2023$45.00$48.50$45.00$48.50+9.43%539
Dec 2022$48.00$48.00$44.32$44.32-7.67%523
Nov 2022$50.50$50.50$42.75$48.00-4.95%1,601
Oct 2022$50.50$50.50$50.50$50.500.00%0
Sep 2022$50.50$50.50$50.50$50.500.00%0
Aug 2022$50.50$50.50$50.50$50.500.00%0
Jul 2022$51.50$51.50$48.75$50.50-1.94%1,001
Jun 2022$49.25$51.50$48.25$51.50+4.57%2,841
May 2022$47.50$49.25$47.50$49.25+3.68%3,870
Apr 2022$50.52$50.52$47.50$47.50-5.98%160
Mar 2022$50.52$50.52$50.52$50.520.00%0
Feb 2022$52.06$52.06$50.51$50.52-2.96%1,305
Jan 2022$52.27$52.27$52.06$52.06-0.40%200
Dec 2021$52.27$52.27$52.27$52.270.00%0
Nov 2021$50.50$52.27$50.50$52.27+3.50%330

Seasonality

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
Average1.6%-1.2%-0.1%0.6%1.1%-0.3%1.1%-0.5%0.5%-0.1%0.1%0.1%
Months up7 of 103 of 103 of 108 of 106 of 104 of 106 of 104 of 104 of 106 of 105 of 95 of 9
2026-0.6%0.4%-1.0%1.0%1.5%-1.8%-2.5%-0.6%0.2%0.3%
20254.1%-1.3%-0.6%0.1%-0.6%1.5%1.6%-1.1%0.2%6.0%1.1%-0.2%
2024-1.6%1.0%1.7%0.2%1.3%-3.0%3.9%3.3%8.9%-6.2%-1.7%-2.4%
202310.9%-4.1%1.1%-0.8%2.2%0.0%-2.7%-4.8%-4.1%-8.7%4.4%4.8%
20220.8%-3.0%0.0%-4.8%3.7%4.6%-0.7%0.0%0.0%1.2%-5.0%-7.7%
20211.2%-0.4%-0.7%1.4%0.0%0.0%-3.3%3.5%-0.3%-1.7%3.5%0.0%
20201.2%-2.2%-3.6%1.3%3.1%0.2%1.3%0.2%0.0%5.2%0.0%0.9%
20191.3%0.5%0.0%1.2%0.0%0.5%1.2%0.4%-0.6%1.4%0.5%2.4%
20180.2%-0.9%0.0%1.3%1.2%-2.2%8.2%-6.2%1.1%1.8%-3.4%2.5%
2017-1.2%-1.6%2.1%4.9%-1.0%-2.8%4.2%0.0%0.0%-0.1%1.4%1.0%