AMT vs CSGP: Options Risk Comparison

AMERICAN TOWER CORP /MA/ and COSTAR GROUP, INC. compared side by side — risk score, IV Rank, edge and earnings. Updated every 30 minutes.

Metric	AMT	CSGP
Risk Score	52	31
Risk Band	MEDIUM	LOW
IV Rank	65.7%	0.1%
IV %	31.0%	61.1%
Edge Score	+14	-31
Price Δ	+1.1%	+2.0%
Next Earnings	2026-07-28	2026-07-21
Sector	Real Estate	Real Estate

Which has higher options risk?

AMERICAN TOWER CORP /MA/ (AMT) currently carries the higher options risk score (52 vs 31 for CSGP) — meaning more active catalysts that can drive an overnight move. For selling option premium, AMERICAN TOWER CORP /MA/ (AMT) has the better edge score (+14) — 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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AMT risk pages

AMT overview AMT IV / options AMT earnings CSGP overview CSGP IV / options CSGP earnings

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