Mixed options sentiment in Costco (COST), with shares up $10.27, or 1.12%, near $925.58. Options volume roughly in line with average with 68k contracts traded and calls leading puts for a put/call ratio of 0.57, compared to a typical level near 1.7. Implied volatility (IV30) dropped 1.13 near 20.19,and below the 52wk median, suggesting an expected daily move of $11.77. Put-call skew flattened, suggesting a modestly bullish tone, following an upgrade to Outperform at Mizuho.
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