Cipher Mining Shares Rise $1.15 to $27.50
Moderately bullish activity in Cipher Mining (CIFR), with shares up $1.15, or 4.35%, near $27.50. Options volume roughly in line with average with 22k contracts traded and calls leading puts for a put/call ratio of 0.63, compared to a typical level near 0.41. Implied volatility (IV30) dropped 0.77 near 101.42,in the bottom quartile of the past year, suggesting an expected daily move of $1.76. Put-call skew flattened, suggesting a modestly bullish tone.