StockData

Connecticut Light & Power Co (CNLTN) stock

CNLTNOTCElectric ServicesFiscal year ends December 31Also trades as CNLHN, CNLHO, CNLHP, CNLPL, CNLPM, CNLTL, CNLTP, CNPWM, CNPWP, CNTHN, CNTHO, CNTHP
Last filing: 10-Q on Aug 3, 2026
$30.05+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
$30.05
0.00% on the day
52-week range
$30.05 – $34.39
-12.6% from the high
Change over 52 weeks
-12.6%
From $34.39 on Oct 17, 2025
Average volume
323
Shares a day, last 90 sessions
MonthOpenHighLowCloseChangeVolume
Oct 2026$31.90$31.90$30.05$30.05-5.80%1,313
Sep 2026$32.00$32.00$30.75$31.90+0.16%4,952
Aug 2026$32.00$32.10$31.85$31.85-0.47%1,921
Jul 2026$32.25$33.06$32.00$32.00-0.78%7,911
Jun 2026$32.20$34.00$32.05$32.25+0.16%13,590
May 2026$33.00$33.89$32.05$32.20-1.68%1,376
Apr 2026$32.80$33.90$32.75$32.75-0.15%16,933
Mar 2026$33.55$33.55$32.80$32.80-2.24%3,838
Feb 2026$34.25$34.25$33.30$33.55-2.04%1,671
Jan 2026$33.60$34.25$33.04$34.25+2.70%9,269
Dec 2025$34.00$34.25$33.35$33.35-1.91%3,955
Nov 2025$34.00$34.26$33.20$34.000.00%2,580
Oct 2025$33.50$34.39$32.65$34.00+1.49%5,229
Sep 2025$32.05$33.50$32.05$33.50+4.52%2,012
Aug 2025$32.55$33.20$31.61$32.05-1.99%6,954
Jul 2025$32.50$33.25$31.75$32.70+0.62%5,498
Jun 2025$32.11$32.75$32.11$32.50+1.21%1,554
May 2025$32.85$33.50$32.11$32.11-2.25%4,140
Apr 2025$33.25$33.35$32.70$32.85-1.20%3,894
Mar 2025$33.67$33.67$32.15$33.25-1.25%1,535
Feb 2025$33.40$33.73$31.25$33.67+0.51%6,712
Jan 2025$32.94$33.90$32.50$33.50+1.70%6,158
Dec 2024$33.00$34.25$32.02$32.94-0.18%5,567
Nov 2024$34.10$34.15$32.76$33.00-3.23%26,084
Oct 2024$34.25$35.80$34.10$34.10-0.44%1,685
Sep 2024$33.40$34.71$32.60$34.25+2.54%12,400
Aug 2024$32.65$33.40$32.40$33.40+3.09%6,800
Jul 2024$31.81$33.00$31.49$32.40+1.85%15,300
Jun 2024$32.30$32.35$31.51$31.81-0.66%9,300
May 2024$31.50$33.00$31.45$32.02+1.65%4,500
Apr 2024$33.25$33.25$31.40$31.50-5.26%6,300
Mar 2024$32.07$33.25$32.07$33.25+3.68%5,100
Feb 2024$33.00$33.00$32.00$32.07-2.82%4,900
Jan 2024$32.99$33.20$30.50$33.00+1.85%7,100
Dec 2023$31.80$33.25$31.30$32.40+2.86%11,100
Nov 2023$30.00$31.50$29.91$31.50+4.30%3,500
Oct 2023$35.13$35.13$30.00$30.20-14.01%7,500
Sep 2023$35.27$38.07$35.12$35.12-0.40%3,600
Aug 2023$37.50$37.50$35.26$35.26-5.97%1,100
Jul 2023$38.00$38.31$37.50$37.50-1.32%600
Jun 2023$38.00$38.00$36.51$38.000.00%700
May 2023$36.84$38.00$36.50$38.00+3.15%600
Apr 2023$38.50$40.00$35.12$36.84-4.31%1,200
Mar 2023$41.00$41.00$37.50$38.50-6.10%1,000
Feb 2023$38.50$41.00$38.00$41.00+6.49%2,000
Jan 2023$40.00$40.00$38.50$38.50+1.32%600
Dec 2022$37.00$38.00$34.10$38.00+2.70%5,200
Nov 2022$41.50$41.50$35.00$37.00-10.84%2,300
Oct 2022$42.00$50.99$39.90$41.50-1.19%2,200
Sep 2022$42.00$42.75$40.50$42.000.00%1,900
Aug 2022$41.00$42.00$41.00$42.00+2.44%200
Jul 2022$43.00$45.40$40.77$41.00-4.65%1,500
Jun 2022$44.00$45.00$42.02$43.00-2.27%600
May 2022$42.00$44.00$41.44$44.00+4.76%400
Apr 2022$43.25$45.00$41.40$42.00-2.89%2,300
Mar 2022$44.50$44.50$42.25$43.25-2.81%800
Feb 2022$49.20$49.20$43.00$44.50-9.55%800
Jan 2022$48.10$49.20$48.00$49.20+2.29%800
Dec 2021$49.00$49.75$48.00$48.10-1.84%900
Nov 2021$49.74$50.50$47.77$49.00-1.49%3,800

Seasonality

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
Average2.3%-1.3%-0.5%0.1%0.6%0.3%-0.6%0.2%1.5%-0.9%-1.7%0.6%
Months up9 of 102 of 103 of 105 of 106 of 104 of 104 of 104 of 108 of 107 of 102 of 95 of 9
20264.2%-2.0%-2.2%1.4%-1.7%0.2%0.8%-0.5%0.2%-4.3%
20253.3%0.5%-1.2%0.3%-2.3%1.2%2.2%-2.0%4.5%1.5%0.0%-1.9%
20243.5%-2.8%3.7%-3.8%1.7%-0.7%3.4%3.1%2.5%1.0%-3.2%-0.2%
20232.6%6.5%-6.1%-3.1%3.1%0.0%0.0%-6.0%-0.4%-12.7%4.3%2.9%
20223.4%-9.6%-2.8%-1.8%4.8%-2.3%-3.5%2.4%0.0%0.0%-10.8%2.7%
2021-1.5%0.0%-1.0%2.4%-1.3%0.0%-0.2%-0.2%3.2%0.8%-1.5%-1.8%
20203.5%0.0%0.0%-1.0%-2.1%5.3%-1.9%3.5%0.1%1.4%0.0%1.5%
20191.5%-0.6%-0.5%2.3%0.9%-1.3%2.4%-1.7%3.2%0.5%0.5%-2.4%
20181.9%-1.0%1.8%-1.2%2.0%0.5%-7.2%4.7%1.9%-0.5%-1.6%2.3%
20170.4%-3.6%3.8%4.9%0.9%0.0%-2.0%-1.0%0.1%3.1%-2.9%2.1%