MetaCap

Oklo (OKLO) vs Talen Energy (TLN)

Head-to-head comparison of performance, valuation, growth, profitability and dividends. Prices delayed 15 minutes; data as of Oct 8, 2026.

Summary

Talen Energy (TLN) has outperformed Oklo (OKLO) over the past year, losing 12.2% versus a loss of 72.5%. Talen Energy is the larger company by market cap ($16.94 billion vs $6.34 billion), about 2.7 times the size.

Summary generated from market data by MetaCap's automated system. Methodology

Relative performance

OKLO-72.55%TLN-12.23%
+35%-22%-79%
Oct 7, 20251 yearOct 7, 2026
OKLO+244.92%TLN+713.59%
+1504%+691%-122%
May 29, 20235 yearsOct 5, 2026

Percent change in share price from the first common trading day shown; excludes dividends.

Head-to-head

OKLO versus TLN key metrics
MetricOKLOTLN
Share price$34.06$358.23
Market cap$6.34B$16.94B
1-day change-7.50%-5.31%
YTD return-48.69%+0.93%
1-year return-72.55%-12.23%
5-year return+276.10%—
Forward P/E—11.65
EPS (TTM)$-0.94$-4.13
Dividend yield0.00%0.00%
Annual dividend$0.00$0.00
Revenue (latest FY)—$2.58B
Revenue growth (YoY)—+22.03%
Net income (latest FY)$-105.66M$-219.00M
Operating margin—-3.49%
Net margin—-8.49%
52-week high$193.84$449.84
52-week low$33.95$279.77
Distance from 52-week high-82.43%-20.37%
Analyst consensusbuybuy
Avg. price target upside+122.49%+27.19%
Average volume9.63M857.41K
Shares outstanding186.02M47.30M
Employees2151,880
SectorUtilitiesUtilities
IndustryElectric Utilities: CentralElectric Utilities: Central

Highlighted cells mark the higher value for growth, returns, margins and yield, and the lower value for P/E ratios. Highlighting is a mechanical comparison, not a recommendation.

Key differences

  • Talen Energy is about 2.7 times larger than Oklo by market value ($16.94B vs $6.34B).
  • TLN has outperformed OKLO by 60.3 percentage points over the past year.

About Oklo

OKLO stock →

Oklo Inc. develops fission power plants to provide energy at scale to customers in the United States.

Utilities · Electric Utilities: Central · 215 employees

About Talen Energy

TLN stock →

Talen Energy Corporation, an independent power producer and infrastructure company, produces and sells electricity, capacity, and ancillary services into wholesale power markets in the United States. The company's plants generate power using a variety of fuels, such as nuclear, fossil, oil, natural gas, and coal power plants.

Utilities · Electric Utilities: Central · 1,880 employees

OKLO vs TLN FAQ

Which is bigger, Oklo or Talen Energy?

Talen Energy (TLN) is larger, with a market capitalization of $16.94B compared with $6.34B for Oklo (OKLO).

Which stock has performed better over the past year, OKLO or TLN?

TLN returned -12.23% over the past 12 months, compared with -72.55% for OKLO (price return, excluding dividends). Past performance does not predict future results.

Are Oklo and Talen Energy in the same industry?

Yes. Both are classified in the Electric Utilities: Central industry within the Utilities sector.

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