Mixed options sentiment in Riot Blockchain (RIOT), with shares up $0.23 (+2.7%) near $8.94.

Options volume is roughly in line with average, with 77k contracts traded and calls leading puts for a put/call ratio of 0.34, compared to a typical level near 0.29. Implied volatility (IV30) dropped 0.09 to 80.21,in the lowest 10% of observations over the past year, suggesting an expected daily move of $0.45. Put-call skew steepened, indicating increased demand for downside protection.