Mixed options sentiment in Wal-Mart with shares down 0.52%

Mixed options sentiment in Wal-Mart (WMT), with shares down 52c near $99.08. Options volume roughly in line with average with 77k contracts traded and calls leading puts for a put/call ratio of 0.47, compared to a typical level near 0.61. Implied volatility (IV30) is higher by 0.3 points near 26.87,and above the 52wk median, suggesting an expected daily move of $1.68. Put-call skew flattened, suggesting a modestly bullish tone, following an upgrade to Buy at Erste Group.Looking ahead: Wal-Mart (WMT) will report earnings after the close on None.Option markets are pricing in a 50% probability of a move greater than 0.0% or $0.00.