10 Day Snapshot for CM

Data as of

Ten trading days of price, volume, volatility, and open-interest history. The highest value in each row is green, the lowest red.

DATA IS DELAYED — showing Oct 7, 2026. Subscribe to get the latest end-of-day data.
10 Day Snapshot
Stock Price111.42113.60112.15111.71110.18109.95111.02110.32111.59108.33
Price Change-0.032.18-1.45-0.44-1.53-0.230.00-0.701.27-3.26
Stock Volume811.62K5.55M615.10K613.42K581.35K702.39K1.71M701.06K424.17K683.55K
Historical Volatility0.2060.2070.2070.2070.2070.2070.2070.2070.2080.210
Implied Volatility0.2340.1960.2250.2320.1790.2220.2220.2010.2200.235
Option Volume1.94K2.71K1.63K1.57K3011.64K2951021.33K901
Call Volume9122.10K91776315463215623675696
Put Volume1.03K6097098051471.01K13979658205
Open Interest14.66K19.10K20.88K23.61K25.70K26.10K27.46K27.83K27.81K28.98K
Call Open Interest8.12K10.19K11.18K12.79K13.70K13.93K14.54K14.73K14.75K15.44K
Put Open Interest6.54K8.91K9.71K10.82K12.00K12.17K12.92K13.09K13.05K13.54K
Put/Call Ratio0.810.870.870.850.880.870.890.890.880.88
Strike Peg (10-16)115.24113.20112.29112.80113.06113.09113.12113.18113.17113.13
Strike Peg (11-20)111.44111.44111.44109.21108.45108.14108.14108.14108.15108.15