Southern (The) 2025 Series A Corporate Units Stock Price History
NYSE: SOMNUtilitiesElectric Utilities: CentralUSD
46.040.00 (0.00%)
At close: Oct 9, 4:00 PM ET · Delayed 15 min
SOMN price history at a glance
The price history for Southern (The) 2025 Series A Corporate Units (SOMN) on this page begins on November 3, 2025, when the stock closed at $49.65; it most recently closed at $46.04 on October 5, 2026. The highest price in this record is $53.99, reached on February 16, 2026; the latest close is 14.7% below that peak. Prices are split-adjusted closing prices; daily open, high, low, close and volume for the past year are listed below.
Summary generated from market data by MetaCap's automated system. Methodology
Key price levels
- High since 2025
- $53.99
- Date of high
- Feb 16, 2026
- Low since 2025
- $44.35
- Date of low
- Sep 28, 2026
- 52-week high
- $53.99
- 52-week low
- $44.35
- Last close
- $46.04
SOMN returns
1 week
+2.02%
1 month
-3.64%
3 months
-7.66%
6 months
-11.55%
Year to date
-8.58%
SOMN price return, excluding dividends.
SOMN annual returns
| Year | Year-end close | Return |
|---|---|---|
| 2026 | 46.04 | -7.53% |
| 2025* | 49.79 | +0.28% |
* Partial year: the record begins after the start of 2025; return measured from the first available close.
2026 return is year to date.
SOMN daily prices (past year)
| Date | Open | High | Low | Close | Change |
|---|---|---|---|---|---|
| 46.02 | 46.08 | 45.79 | 46.04 | 0.00% | |
| 45.89 | 46.12 | 45.49 | 46.04 | +0.68% | |
| 45.65 | 45.93 | 45.59 | 45.73 | +0.18% | |
| 45.53 | 45.74 | 45.42 | 45.65 | +1.11% | |
| 45.05 | 45.32 | 45.03 | 45.15 | +0.04% | |
| 45.40 | 45.43 | 44.99 | 45.13 | +0.16% | |
| 44.77 | 45.25 | 44.45 | 45.06 | +0.72% | |
| 45.25 | 45.25 | 44.62 | 44.74 | -0.84% | |
| 44.38 | 45.12 | 44.35 | 45.12 | +1.08% | |
| 44.52 | 44.81 | 44.45 | 44.64 | -0.22% | |
| 44.67 | 44.85 | 44.46 | 44.74 | -0.07% | |
| 45.15 | 45.15 | 44.77 | 44.77 | -0.33% | |
| 45.91 | 45.91 | 44.87 | 44.92 | -1.71% | |
| 45.74 | 45.87 | 45.68 | 45.70 | -0.09% | |
| 46.05 | 46.11 | 45.70 | 45.74 | -0.28% | |
| 46.35 | 46.35 | 45.78 | 45.87 | -0.95% | |
| 46.42 | 46.42 | 46.01 | 46.31 | +0.26% | |
| 46.10 | 46.45 | 46.01 | 46.19 | +0.15% | |
| 46.53 | 46.53 | 45.99 | 46.12 | -0.35% | |
| 46.79 | 46.79 | 46.25 | 46.28 | -2.26% | |
| 47.83 | 47.83 | 47.20 | 47.35 | -0.61% | |
| 47.73 | 47.90 | 47.49 | 47.64 | -0.29% | |
| 47.98 | 48.02 | 47.66 | 47.78 | -0.77% | |
| 47.78 | 48.24 | 47.78 | 48.15 | +0.82% | |
| 48.01 | 48.08 | 47.55 | 47.76 | -1.00% | |
| 47.87 | 48.24 | 47.77 | 48.24 | +0.77% | |
| 47.35 | 47.97 | 47.33 | 47.87 | +1.33% | |
| 48.02 | 48.02 | 47.24 | 47.24 | -1.27% | |
| 47.57 | 47.92 | 47.34 | 47.85 | +0.19% | |
| 48.17 | 48.17 | 47.67 | 47.76 | -0.64% | |
| 48.21 | 48.21 | 47.75 | 48.07 | -0.48% | |
| 48.69 | 48.69 | 48.25 | 48.30 | -0.14% | |
| 48.52 | 48.56 | 48.30 | 48.37 | +0.23% | |
| 48.50 | 48.64 | 48.15 | 48.26 | +0.44% | |
| 48.62 | 48.63 | 47.90 | 48.05 | -1.80% | |
| 49.08 | 49.52 | 48.77 | 48.93 | -0.33% | |
| 49.24 | 49.42 | 48.89 | 49.09 | +0.02% | |
| 49.38 | 49.45 | 48.96 | 49.08 | -0.12% | |
| 48.96 | 49.24 | 48.91 | 49.14 | -0.04% | |
| 48.98 | 49.32 | 48.98 | 49.16 | +0.10% | |
| 49.09 | 49.30 | 48.98 | 49.11 | +0.31% | |
| 48.74 | 49.02 | 48.71 | 48.96 | +0.37% | |
| 48.78 | 49.45 | 48.48 | 48.78 | +0.56% | |
| 48.43 | 48.61 | 48.43 | 48.51 | -1.14% | |
| 49.06 | 49.27 | 48.96 | 49.07 | +0.20% | |
| 49.05 | 49.17 | 48.50 | 48.97 | -0.31% | |
| 49.05 | 49.25 | 48.87 | 49.12 | -0.32% | |
| 48.76 | 49.31 | 48.76 | 49.28 | +0.22% | |
| 49.66 | 49.81 | 49.05 | 49.17 | -0.97% | |
| 49.59 | 50.09 | 49.28 | 49.65 | -0.06% | |
| 50.20 | 50.20 | 49.29 | 49.68 | -1.06% | |
| 50.16 | 50.53 | 49.70 | 50.21 | -0.22% | |
| 50.82 | 51.02 | 50.27 | 50.32 | -0.18% | |
| 50.13 | 50.68 | 49.94 | 50.41 | -0.43% | |
| 50.30 | 50.79 | 50.30 | 50.63 | +0.46% | |
| 49.84 | 50.54 | 49.80 | 50.40 | +0.22% | |
| 49.48 | 50.30 | 49.48 | 50.29 | +1.74% | |
| 49.63 | 49.63 | 49.19 | 49.43 | -1.22% | |
| 50.14 | 50.14 | 49.59 | 50.04 | +0.06% | |
| 50.66 | 51.05 | 49.67 | 50.01 | -0.64% | |
| 50.04 | 50.92 | 49.88 | 50.33 | +1.39% | |
| 49.61 | 50.06 | 49.46 | 49.64 | +0.28% | |
| 50.23 | 50.32 | 49.28 | 49.50 | -1.49% | |
| 50.00 | 50.49 | 50.00 | 50.25 | +0.78% | |
| 49.83 | 50.06 | 49.75 | 49.86 | +0.44% | |
| 50.11 | 50.11 | 49.56 | 49.64 | -1.04% | |
| 50.27 | 50.50 | 50.07 | 50.16 | -0.69% | |
| 51.00 | 51.00 | 50.34 | 50.51 | +1.02% | |
| 50.77 | 50.77 | 49.81 | 50.00 | -1.32% | |
| 50.07 | 50.67 | 49.70 | 50.67 | +1.73% | |
| 49.73 | 50.05 | 49.71 | 49.81 | +0.14% | |
| 50.03 | 50.16 | 49.33 | 49.74 | -1.15% | |
| 50.61 | 50.61 | 50.01 | 50.32 | +0.10% | |
| 50.13 | 50.37 | 50.01 | 50.27 | +0.90% | |
| 50.06 | 50.13 | 49.43 | 49.82 | -0.70% | |
| 49.57 | 50.36 | 49.40 | 50.17 | +1.58% | |
| 49.14 | 49.56 | 49.11 | 49.39 | +1.35% | |
| 49.18 | 49.28 | 48.12 | 48.73 | -0.39% | |
| 48.99 | 49.53 | 48.88 | 48.92 | +0.20% | |
| 49.22 | 49.25 | 48.69 | 48.82 | -0.89% | |
| 49.51 | 49.84 | 49.19 | 49.26 | -0.18% | |
| 49.01 | 49.59 | 48.92 | 49.35 | +0.30% | |
| 49.50 | 50.13 | 49.18 | 49.20 | -2.79% | |
| 50.68 | 50.95 | 50.36 | 50.61 | -0.69% | |
| 51.06 | 51.06 | 50.48 | 50.96 | +0.55% | |
| 50.11 | 50.69 | 50.11 | 50.68 | +1.60% | |
| 50.36 | 50.36 | 49.84 | 49.88 | -1.19% | |
| 50.19 | 50.87 | 50.16 | 50.48 | +0.48% | |
| 49.83 | 50.25 | 49.70 | 50.24 | +0.66% | |
| 50.91 | 50.91 | 49.80 | 49.91 | -0.22% | |
| 49.69 | 50.21 | 49.68 | 50.02 | +0.75% | |
| 49.94 | 50.16 | 49.44 | 49.65 | -1.29% | |
| 50.73 | 50.75 | 50.26 | 50.30 | -1.00% | |
| 51.42 | 51.42 | 50.66 | 50.81 | -0.86% | |
| 51.22 | 51.44 | 51.08 | 51.25 | +0.02% | |
| 51.38 | 51.59 | 51.21 | 51.24 | -0.85% | |
| 51.17 | 51.77 | 51.17 | 51.68 | +0.72% | |
| 50.76 | 51.64 | 50.76 | 51.31 | +1.20% | |
| 51.27 | 51.39 | 50.70 | 50.70 | -1.61% | |
| 51.25 | 51.60 | 51.22 | 51.53 | +1.07% | |
| 51.28 | 51.28 | 50.69 | 50.99 | +0.94% | |
| 50.47 | 50.61 | 50.18 | 50.51 | -0.51% | |
| 50.60 | 51.15 | 50.54 | 50.77 | +0.04% | |
| 50.75 | 50.75 | 50.35 | 50.75 | -0.31% | |
| 50.76 | 51.13 | 50.53 | 50.91 | +0.32% | |
| 50.37 | 50.89 | 50.37 | 50.75 | +0.48% | |
| 50.44 | 50.51 | 50.15 | 50.51 | +0.22% | |
| 50.41 | 50.61 | 50.20 | 50.40 | -0.75% | |
| 51.16 | 51.37 | 50.74 | 50.78 | -1.91% | |
| 51.52 | 51.93 | 51.52 | 51.77 | +0.23% | |
| 51.70 | 52.06 | 51.37 | 51.65 | -0.52% | |
| 52.04 | 52.15 | 51.71 | 51.92 | -0.21% | |
| 50.68 | 52.03 | 50.68 | 52.03 | +2.77% | |
| 50.75 | 51.15 | 50.58 | 50.63 | -0.57% | |
| 50.92 | 51.20 | 50.88 | 50.92 | +0.08% | |
| 50.96 | 51.19 | 50.63 | 50.88 | +0.95% | |
| 50.85 | 50.98 | 50.40 | 50.40 | -1.33% | |
| 50.00 | 51.08 | 50.00 | 51.08 | +2.26% | |
| 50.40 | 50.62 | 49.95 | 49.95 | -0.72% | |
| 50.67 | 50.78 | 50.08 | 50.31 | -0.57% | |
| 51.73 | 51.73 | 50.56 | 50.60 | -1.19% | |
| 51.06 | 51.47 | 50.81 | 51.21 | -0.47% | |
| 51.23 | 51.45 | 50.84 | 51.45 | +0.43% | |
| 51.81 | 51.81 | 51.00 | 51.23 | -0.83% | |
| 51.41 | 51.72 | 51.05 | 51.66 | +0.14% | |
| 51.93 | 52.12 | 51.41 | 51.59 | -0.88% | |
| 52.41 | 52.41 | 51.79 | 52.05 | -0.42% | |
| 52.06 | 52.43 | 52.01 | 52.27 | +0.65% | |
| 52.01 | 52.01 | 51.46 | 51.93 | +0.02% | |
| 51.85 | 52.20 | 51.78 | 51.92 | +0.19% | |
| 52.14 | 52.18 | 51.73 | 51.82 | -0.25% | |
| 52.18 | 52.25 | 51.74 | 51.95 | +0.02% | |
| 51.79 | 52.03 | 51.49 | 51.94 | +1.05% | |
| 52.00 | 52.00 | 51.22 | 51.40 | -1.02% | |
| 51.18 | 52.06 | 51.18 | 51.93 | +1.39% | |
| 51.36 | 51.61 | 51.06 | 51.22 | -0.35% | |
| 50.99 | 51.43 | 50.98 | 51.40 | +0.63% | |
| 50.50 | 51.23 | 50.50 | 51.08 | +1.87% | |
| 50.94 | 51.32 | 50.14 | 50.14 | -0.85% | |
| 50.89 | 51.12 | 50.57 | 50.57 | -0.37% | |
| 51.44 | 51.44 | 50.31 | 50.76 | -1.55% | |
| 51.76 | 51.80 | 51.48 | 51.56 | -0.62% | |
| 52.32 | 52.39 | 51.72 | 51.88 | -1.35% | |
| 52.68 | 53.07 | 52.53 | 52.59 | 0.00% | |
| 52.36 | 52.94 | 52.36 | 52.59 | -0.42% | |
| 52.88 | 52.88 | 52.08 | 52.81 | -1.47% | |
| 53.17 | 53.98 | 53.17 | 53.60 | +0.81% | |
| 52.92 | 53.26 | 52.86 | 53.17 | -0.11% | |
| 53.66 | 53.66 | 53.10 | 53.23 | -0.58% | |
| 53.34 | 53.66 | 53.32 | 53.54 | -0.34% | |
| 53.55 | 53.85 | 53.29 | 53.72 | +0.34% | |
| 53.56 | 53.71 | 53.19 | 53.54 | -0.70% | |
| 53.50 | 53.92 | 53.40 | 53.92 | +0.67% | |
| 53.10 | 53.61 | 52.98 | 53.56 | +0.21% | |
| 53.10 | 53.79 | 53.10 | 53.45 | +0.28% | |
| 53.50 | 53.92 | 53.30 | 53.30 | -0.74% | |
| 53.03 | 53.70 | 53.03 | 53.70 | +0.90% | |
| 53.55 | 53.55 | 52.89 | 53.22 | -0.08% | |
| 52.90 | 53.38 | 52.77 | 53.26 | +0.34% | |
| 53.14 | 53.35 | 53.08 | 53.08 | +0.25% | |
| 53.99 | 53.99 | 52.90 | 52.95 | -0.40% | |
| 53.28 | 53.29 | 52.74 | 53.16 | +3.28% | |
| 51.94 | 52.10 | 51.47 | 51.47 | -1.53% | |
| 52.98 | 52.98 | 52.07 | 52.27 | -1.00% | |
| 51.78 | 52.88 | 51.78 | 52.80 | +0.82% | |
| 51.60 | 52.37 | 51.60 | 52.37 | +1.77% | |
| 51.36 | 51.53 | 51.18 | 51.46 | +0.68% | |
| 52.00 | 52.00 | 51.02 | 51.11 | +1.05% | |
| 51.42 | 51.42 | 50.51 | 50.58 | -1.10% | |
| 51.12 | 51.24 | 50.72 | 51.14 | +0.24% | |
| 51.50 | 51.50 | 50.87 | 51.02 | -0.43% | |
| 51.25 | 51.30 | 50.56 | 51.24 | +0.18% | |
| 50.24 | 51.46 | 50.24 | 51.15 | +1.43% | |
| 51.32 | 51.32 | 50.34 | 50.43 | -1.60% | |
| 50.65 | 51.65 | 50.27 | 51.25 | +1.22% | |
| 50.53 | 50.63 | 50.39 | 50.63 | +0.82% | |
| 50.23 | 50.52 | 50.14 | 50.22 | +0.34% | |
| 50.41 | 50.62 | 50.00 | 50.05 | -0.58% | |
| 50.34 | 50.68 | 49.84 | 50.34 | +0.78% | |
| 50.06 | 50.08 | 49.54 | 49.95 | +0.12% | |
| 50.06 | 51.66 | 49.66 | 49.89 | -0.62% | |
| 50.34 | 50.34 | 49.96 | 50.20 | +0.04% | |
| 50.00 | 50.60 | 49.65 | 50.18 | -0.04% | |
| 49.95 | 50.68 | 49.65 | 50.20 | -0.14% | |
| 50.43 | 50.43 | 49.99 | 50.27 | 0.00% | |
| 49.90 | 50.38 | 49.90 | 50.27 | +0.90% | |
| 49.50 | 49.85 | 49.46 | 49.82 | +0.36% | |
| 49.80 | 49.80 | 49.54 | 49.64 | +0.02% | |
| 49.75 | 50.22 | 49.48 | 49.63 | -0.16% | |
| 49.34 | 49.92 | 49.24 | 49.71 | +0.75% | |
| 50.00 | 50.01 | 49.15 | 49.34 | -1.10% | |
| 49.70 | 50.01 | 49.52 | 49.89 | +0.65% | |
| 49.63 | 49.81 | 49.16 | 49.57 | -0.44% | |
| 50.11 | 50.11 | 49.61 | 49.79 | -1.13% | |
| 49.99 | 50.36 | 49.64 | 50.36 | +0.96% | |
| 50.07 | 50.16 | 49.78 | 49.88 | -0.56% | |
| 50.07 | 50.28 | 49.80 | 50.16 | +1.05% | |
| 49.74 | 49.98 | 49.37 | 49.64 | -0.54% | |
| 49.42 | 49.91 | 49.40 | 49.91 | +1.24% | |
| 49.22 | 50.45 | 49.22 | 49.30 | +0.18% | |
| 48.93 | 50.00 | 48.60 | 49.21 | +0.74% | |
| 49.23 | 50.03 | 48.78 | 48.85 | -1.35% | |
| 50.45 | 50.45 | 49.26 | 49.52 | +0.08% | |
| 48.94 | 49.61 | 48.81 | 49.48 | +1.17% | |
| 49.00 | 49.66 | 48.46 | 48.91 | -0.16% | |
| 48.56 | 49.03 | 48.41 | 48.99 | +1.85% | |
| 48.57 | 48.90 | 48.10 | 48.10 | -0.48% | |
| 48.90 | 48.94 | 48.23 | 48.33 | +0.12% | |
| 48.79 | 48.79 | 48.09 | 48.27 | -1.99% | |
| 49.02 | 49.25 | 48.75 | 49.25 | +0.47% | |
| 48.78 | 49.19 | 48.63 | 49.02 | -0.47% | |
| 49.50 | 49.70 | 48.61 | 49.25 | -0.44% | |
| 49.74 | 49.91 | 49.23 | 49.47 | -0.26% | |
| 50.49 | 50.50 | 49.02 | 49.60 | -0.56% | |
| 50.93 | 50.99 | 47.87 | 49.88 | -0.28% | |
| 50.20 | 50.87 | 50.00 | 50.02 | -2.08% | |
| 50.28 | 51.08 | 50.14 | 51.08 | +1.55% | |
| 49.98 | 50.30 | 49.92 | 50.30 | +0.78% | |
| 49.75 | 49.91 | 49.54 | 49.91 | +0.46% | |
| 49.32 | 49.75 | 49.32 | 49.68 | -0.28% | |
| 49.42 | 49.97 | 49.34 | 49.82 | +0.81% | |
| 49.74 | 49.88 | 49.04 | 49.42 | -0.34% | |
| 50.28 | 50.29 | 49.56 | 49.59 | -1.45% | |
| 50.45 | 50.45 | 50.16 | 50.32 | +0.50% | |
| 50.20 | 50.20 | 49.96 | 50.07 | +0.28% | |
| 50.25 | 50.25 | 49.89 | 49.93 | -0.39% | |
| 50.30 | 50.49 | 50.13 | 50.13 | +0.01% | |
| 49.50 | 50.32 | 49.50 | 50.12 | -0.25% | |
| 50.85 | 50.85 | 50.10 | 50.25 | +0.30% | |
| 50.10 | 50.17 | 49.70 | 50.10 | +0.91% | |
| 50.00 | 50.15 | 49.26 | 49.65 | 0.00% | |
| 49.95 | 50.30 | 49.55 | 49.65 | 0.00% | |
| 49.60 | 50.10 | 49.55 | 49.65 | -0.80% | |
| 50.20 | 50.25 | 49.89 | 50.05 | — |
Prices are adjusted for stock splits. See adjusted closing price for how dividends and splits affect history, and the SOMN chart for longer ranges.