Mixed options sentiment in NIO with shares down 9.95%

Mixed options sentiment in NIO (NIO), with shares down 62c near $5.66. Options volume more than double the daily average with 195k contracts traded and calls leading puts for a put/call ratio of 0.42, compared to a typical level near 0.37. Implied volatility (IV30) dropped 1.27 near 73.34,and above the 52wk median, suggesting an expected daily move of $0.26. Put-call skew flattened, suggesting a modestly bullish tone.