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 trading day, 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
DateOpenHighLowCloseChangeVolume
Oct 19, 2026$30.05$30.05$30.05$30.050.00%0
Oct 16, 2026$30.05$30.05$30.05$30.050.00%0
Oct 15, 2026$30.05$30.05$30.05$30.050.00%0
Oct 14, 2026$30.05$30.05$30.05$30.050.00%0
Oct 13, 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 9, 2026$31.00$31.00$31.00$31.00-2.08%102
Oct 8, 2026$31.65$31.66$31.65$31.66+0.03%210
Oct 7, 2026$31.65$31.65$31.65$31.65+0.16%200
Oct 6, 2026$31.60$31.60$31.60$31.600.00%0
Oct 5, 2026$31.50$31.60$31.50$31.60-0.94%400
Oct 2, 2026$31.90$31.90$31.90$31.900.00%0
Oct 1, 2026$31.90$31.90$31.90$31.900.00%0
Sep 30, 2026$30.75$31.90$30.75$31.90+2.90%1,119
Sep 29, 2026$31.00$31.00$31.00$31.000.00%0
Sep 28, 2026$31.00$31.00$31.00$31.000.00%0
Sep 25, 2026$31.00$31.00$31.00$31.000.00%0
Sep 24, 2026$31.00$31.00$31.00$31.000.00%0
Sep 23, 2026$31.65$31.65$31.00$31.00-3.13%1,720
Sep 22, 2026$32.00$32.00$32.00$32.000.00%0
Sep 21, 2026$32.00$32.00$32.00$32.000.00%0
Sep 18, 2026$32.00$32.00$32.00$32.000.00%0
Sep 17, 2026$32.00$32.00$32.00$32.00+0.11%100
Sep 16, 2026$31.97$31.97$31.97$31.97+1.00%126
Sep 15, 2026$31.65$31.65$31.65$31.65+0.03%160
Sep 14, 2026$31.64$31.64$31.64$31.640.00%0
Sep 11, 2026$31.65$31.65$31.64$31.64-0.57%277
Sep 10, 2026$31.82$31.82$31.82$31.820.00%0
Sep 9, 2026$31.82$31.82$31.82$31.820.00%0
Sep 8, 2026$31.82$31.82$31.82$31.820.00%0

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%