AEP vs CMS: Options Risk Comparison

AMERICAN ELECTRIC POWER CO INC and CMS ENERGY CORP compared side by side — risk score, IV Rank, edge and earnings. Updated every 30 minutes.

Metric	AEP	CMS
Risk Score	31	27
Risk Band	LOW	LOW
IV Rank	82.9	82.0
IV %	27.8%	34.8%
Edge Score	+52	+55
Price Δ	-0.4%	-1.1%
Next Earnings	2026-10-29	2026-10-29
Sector	Utilities	Utilities

Which has higher options risk?

AMERICAN ELECTRIC POWER CO INC (AEP) currently carries the higher options risk score (31 vs 27 for CMS) — meaning more active catalysts that can drive an overnight move. For selling option premium, CMS ENERGY CORP (CMS) has the better edge score (+55) — a stronger blend of high IV Rank and low risk.

Risk score (0–100) reflects active catalysts — earnings, legal, SEC filings and news. Edge score = IV Rank − risk score; higher is better for selling premium.

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Full risk pages

AEP risk, IV & earnings CMS risk, IV & earnings

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