CASY vs COST: Options Risk Comparison

CASEYS GENERAL STORES INC and COSTCO WHOLESALE CORP /NEW compared side by side — risk score, IV Rank, edge and earnings. Updated every 30 minutes.

Metric	CASY	COST
Risk Score	14	82
Risk Band	LOW	HIGH
IV Rank	100.0	37.0
IV %	47.0%	25.7%
Edge Score	+86	-45
Price Δ	-0.1%	-0.9%
Next Earnings	2026-09-09	2026-09-24
Sector	Consumer Staples	Consumer Staples

Which has higher options risk?

COSTCO WHOLESALE CORP /NEW (COST) currently carries the higher options risk score (82 vs 14 for CASY) — meaning more active catalysts that can drive an overnight move. For selling option premium, CASEYS GENERAL STORES INC (CASY) has the better edge score (+86) — 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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CASY risk pages

CASY overview CASY IV / options CASY earnings COST overview COST IV / options COST earnings

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