Compare

2 stocks, side by side
Relative performance · rebased to 100
AEPD
Pair ratio · AEP ÷ DRelative value, rich or cheap vs their own history

The price ratio AEP ÷ D with its 1Y mean and ±1σ / ±2σ bands; the z-score is how far the ratio sits from its average. A stretched reading flags one stock as rich vs the other relative to their history, but mean-reversion isn't guaranteed (a durable re-rating from better growth or margins can keep the ratio elevated). Research tooling, not advice.

AEPAmerican Electric PowerDDominion Energy
Smart Score8/109/10
Price$134.96$69.26
1 month+2.6%+3.4%
1 year+35%+29%
5 year+92%+13%
P/E (TTM)19.820.4
P/E vs sector-7%-4%
Market cap$69.5B$60.2B
SectorUtilitiesUtilities
Risk / Return · past yearAnnualized return vs volatility, up-and-left is more reward for less risk.
Correlation · do they move together?Pairwise daily-return correlation over the past year, high = one bet, low = diversifying.