Other US listings · CNLPL · stock
Connecticut Light & Power Co. (CNLPL) stock price history
Every Other US listings trading session of Connecticut Light & Power Co. from Mar 11, 1999 to Jul 17, 2026: 6,880 daily bars, adjusted for splits and dividends, with minute bars arriving as capture begins. The full series is served by the API: a free key covers the last year, paid plans the whole history and minute bars.
CNLPL adjusted close, 1999 to 2026
- $53.90
- All time high, 2026
- $53.90
- 52 week high, $48.44 low
- 6,880
- Daily sessions since 1999
Last updated Jul 17, 2026, the last stored session. Refreshes after each trading day. Full 1999 to 2026 series and minute bars.
CNLPL key facts
- Connecticut Light & Power Co. (CNLPL) closed at $53.00 on Jul 17, 2026 on Other US listings.
- CNLPL's all time high close is $53.90, set on Jun 11, 2026; its all time low close is $7.39 on Mar 26, 1999.
- CNLPL's 52 week range is $48.44 to $53.90.
- CNLPL returned +5.7% over the year to Jul 17, 2026 and +18.9% over five years.
- Over ten years CNLPL returned +70%, +5.5% a year compounded.
- CNLPL's deepest drawdown was -25.4% from Jun 3, 1999 to Mar 9, 2000.
- DataCedar holds 6,880 daily sessions of CNLPL history from Mar 11, 1999, adjusted for splits and dividends, served by the API under a key.
CNLPL price chart, 1999 to 2026
CNLPL returns
Price return from the last close on or before the window start to Jul 17, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | +1.8% |
| 3 months | +3.5% |
| 6 months | +3.1% |
| Year to date | +3.1% |
| 1 year | +5.7% |
| 3 years | +18.2% |
| 5 years | +18.9% |
| 10 years | +70.5% |
| Since Mar 11, 1999 | +457.4% |
| Compound annual growth, 27.4 years | +6.5% |
CNLPL records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- $53.90 on Jun 11, 2026
- All time low close
- $7.39 on Mar 26, 1999
- 52 week high
- $53.90 on Jun 11, 2026
- 52 week low
- $48.44 on Aug 6, 2025
- Deepest drawdown
- -25.4% from Jun 3, 1999 to Mar 9, 2000, recovered Jul 23, 2002
- Best single session
- +27.5% on Mar 29, 1999
- Worst single session
- -22.4% on Mar 26, 1999
- Volatility, 1 year annualised
- 13.6%
- Sessions closing higher, 1 year
- 23%
- Growth of 1 since 1999
- 5.6×
- Best calendar year
- 2002, +28%
- Worst calendar year
- 2000, -11%
CNLPL price history by year
Open is the first session's open, high and low span the year, close is the last session's close, and the return is close over the previous year's close. 1999 starts on Mar 11, 1999; 2026 runs to Jul 17, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | $51.40 | $53.90 | $50.49 | $53.00 | +3.1% | 33.5K | 135 |
| 2025 | $47.20 | $51.57 | $46.97 | $51.40 | +8.9% | 58.7K | 250 |
| 2024 | $45.23 | $49.39 | $44.09 | $47.20 | +3.4% | 70.9K | 252 |
| 2023 | $42.58 | $46.46 | $41.75 | $45.64 | +7.2% | 42.9K | 250 |
| 2022 | $47.13 | $50.94 | $40.62 | $42.58 | -9.7% | 43.3K | 251 |
| 2021 | $43.34 | $47.13 | $40.72 | $47.13 | +9.4% | 54.7K | 252 |
| 2020 | $39.95 | $43.86 | $36.69 | $43.08 | +2.1% | 77K | 253 |
| 2019 | $35.48 | $42.20 | $35.48 | $42.20 | +18.9% | 46.7K | 252 |
| 2018 | $33.94 | $37.26 | $33.01 | $35.48 | +4.6% | 51.4K | 251 |
| 2017 | $30.52 | $34.39 | $30.52 | $33.94 | +10.6% | 65.9K | 251 |
| 2016 | $29.22 | $33.51 | $29.05 | $30.69 | +3.8% | 143.7K | 252 |
| 2015 | $27.56 | $30.23 | $27.23 | $29.57 | +7.3% | 86.5K | 252 |
| 2014 | $25.62 | $27.78 | $23.46 | $27.56 | +7.6% | 53.6K | 252 |
| 2013 | $24.04 | $27.20 | $24.04 | $25.62 | +6.6% | 42.3K | 252 |
| 2012 | $22.60 | $29.14 | $22.60 | $24.04 | +6.4% | 35.1K | 250 |
| 2011 | $20.79 | $25.34 | $20.56 | $22.60 | +10.4% | 55.2K | 252 |
| 2010 | $19.02 | $21.77 | $18.73 | $20.48 | +8.8% | 81.8K | 252 |
| 2009 | $18.25 | $18.82 | $15.03 | $18.82 | +3.1% | 353.1K | 252 |
| 2008 | $16.94 | $19.01 | $15.67 | $18.25 | +7.7% | 30.4K | 253 |
| 2007 | $16.34 | $17.38 | $16.29 | $16.94 | +3.7% | 111.6K | 251 |
| 2006 | $15.68 | $16.45 | $15.26 | $16.34 | +4.2% | 24.3K | 251 |
| 2005 | $13.95 | $16.05 | $13.74 | $15.68 | +12.4% | 77.3K | 252 |
| 2004 | $13.35 | $13.99 | $11.59 | $13.95 | +4.4% | 182.9K | 252 |
| 2003 | $11.22 | $13.35 | $10.61 | $13.35 | +17.1% | 83.9K | 252 |
| 2002 | $9.10 | $11.40 | $8.99 | $11.40 | +28.4% | 28.9K | 252 |
| 2001 | $8.40 | $9.49 | $8.08 | $8.88 | +6.7% | 41.9K | 248 |
| 2000 | $9.35 | $9.35 | $7.61 | $8.32 | -11.0% | 95.7K | 252 |
| 1999 | $9.51 | $10.19 | $7.39 | $9.35 | n/a | 46.6K | 206 |
CNLPL monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| July 2026 | $53.00 | +1.5% |
| June 2026 | $52.22 | +1.0% |
| May 2026 | $51.68 | +0.2% |
| April 2026 | $51.59 | -2.3% |
| March 2026 | $52.79 | +3.1% |
| February 2026 | $51.21 | -0.4% |
| January 2026 | $51.40 | 0.0% |
| December 2025 | $51.40 | +1.5% |
| November 2025 | $50.62 | +1.3% |
| October 2025 | $49.95 | -1.2% |
| September 2025 | $50.56 | +3.4% |
| August 2025 | $48.91 | 0.0% |
About the CNLPL data
Daily bars. 6,880 sessions from Mar 11, 1999 to Jul 17, 2026, one row per Other US listings trading day with open, high, low, close and volume. Prices are adjusted for splits and cash dividends so the series is comparable across its whole length; the API also serves the raw, split only and dividend only views.
Minute bars. Not stored for this listing yet. Minute history is captured forward from the day collection begins for a symbol and is never backfilled.
Time and currency. Session dates are Other US listings trading days; minute timestamps are UTC. Prices are in USD. Volume is shares traded on the session.
Get the data. The REST endpoint returns the daily series as JSON with pagination; a free key serves the last year, Quant and above the full history back to Mar 11, 1999, and minute bars come with the paid windows. It takes timeframe (1Min, 5Min, 15Min, 1Hour, 1Day), adjustment, start and end. See the bars endpoint and authentication, and pricing for the plan windows.
curl "https://api.datacedar.com/v3/stocks/CNLPL/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on Other US listings
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Common questions
CNLPL share price history
