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 week, 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
Week ofOpenHighLowCloseChangeVolume
Oct 19, 2026$30.05$30.05$30.05$30.050.00%0
Oct 12, 2026$30.05$30.05$30.05$30.05-3.06%401
Oct 5, 2026$31.50$31.66$31.00$31.00-2.82%912
Sep 28, 2026$31.00$31.90$30.75$31.90+2.90%1,119
Sep 21, 2026$32.00$32.00$31.00$31.00-3.13%1,720
Sep 14, 2026$31.64$32.00$31.64$32.00+1.14%386
Sep 8, 2026$31.82$31.82$31.64$31.64-0.57%277
Aug 31, 2026$31.85$32.00$31.82$31.82-0.09%1,450
Aug 24, 2026$31.85$31.85$31.85$31.850.00%0
Aug 17, 2026$32.00$32.00$31.85$31.85-0.47%420
Aug 10, 2026$32.00$32.00$32.00$32.00-0.31%100
Aug 3, 2026$32.00$32.10$32.00$32.10+0.31%1,401
Jul 27, 2026$32.27$32.27$32.00$32.00-0.84%3,762
Jul 20, 2026$32.27$33.00$32.27$32.27-2.39%1,725
Jul 13, 2026$32.75$33.06$32.75$33.06+0.95%1,924
Jul 6, 2026$32.25$32.81$32.25$32.75+1.55%500
Jun 29, 2026$32.25$32.25$32.25$32.250.00%0
Jun 22, 2026$33.89$34.00$32.05$32.25+0.56%12,672
Jun 15, 2026$32.07$32.07$32.07$32.07+0.03%270
Jun 8, 2026$32.20$32.20$32.06$32.06-0.43%258
Jun 1, 2026$32.20$32.20$32.20$32.200.00%390
May 26, 2026$32.05$32.20$32.05$32.20+0.47%145
May 18, 2026$33.88$33.88$32.05$32.05-5.40%393
May 11, 2026$32.82$33.89$32.50$33.88+3.23%312
May 4, 2026$32.82$32.82$32.82$32.820.00%0
Apr 27, 2026$32.75$33.00$32.75$32.82-3.19%839
Apr 20, 2026$33.90$33.90$33.90$33.900.00%0
Apr 13, 2026$33.88$33.90$33.88$33.90+1.80%204
Apr 6, 2026$33.50$33.50$33.30$33.30+1.52%16,416
Mar 30, 2026$32.80$32.80$32.80$32.800.00%0
Mar 23, 2026$33.04$33.47$32.80$32.80-0.73%2,020
Mar 16, 2026$33.55$33.55$33.04$33.04-1.52%593
Mar 9, 2026$33.55$33.55$33.55$33.550.00%1,225
Mar 2, 2026$33.55$33.55$33.55$33.550.00%0
Feb 23, 2026$33.55$33.55$33.55$33.55-1.32%350
Feb 17, 2026$33.30$34.00$33.30$34.00+2.10%500
Feb 9, 2026$34.25$34.25$33.30$33.30-2.77%100
Feb 2, 2026$34.25$34.25$33.30$34.250.00%721
Jan 26, 2026$33.95$34.25$33.95$34.25+0.88%140
Jan 20, 2026$33.92$33.95$33.92$33.95+0.09%160
Jan 12, 2026$33.04$33.92$33.04$33.92+1.49%6,276
Jan 5, 2026$33.75$33.75$33.04$33.42-0.97%1,060
Dec 29, 2025$33.35$33.75$33.35$33.75+1.20%1,733
Dec 22, 2025$33.35$33.35$33.35$33.35-2.63%2,180
Dec 15, 2025$34.25$34.25$34.25$34.250.00%0
Dec 8, 2025$33.45$34.25$33.45$34.25+2.09%200
Dec 1, 2025$34.00$34.00$33.55$33.55-1.32%1,475
Nov 24, 2025$34.00$34.00$33.92$34.000.00%650
Nov 17, 2025$33.20$34.26$33.20$34.00+2.41%1,265
Nov 10, 2025$34.00$34.00$33.20$33.20-2.35%500
Nov 3, 2025$34.00$34.00$34.00$34.000.00%165
Oct 27, 2025$33.10$34.00$32.65$34.00+2.72%1,285

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%