10 Day Snapshot for NAK

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 Price1.421.401.461.451.371.341.331.301.301.19
Price Change0.01-0.020.06-0.01-0.08-0.030.00-0.030.00-0.11
Stock Volume3.96M2.90M4.54M4.44M7.53M3.74M2.65M2.42M2.93M4.69M
Historical Volatility1.0031.0031.0010.9970.9970.9970.9980.9960.9860.965
Implied Volatility1.3571.2641.3511.2811.2790.9231.2351.5031.0921.592
Option Volume3.68K4.08K4.68K2.63K2.85K2.71K2.06K2.46K1.23K2.78K
Call Volume3.43K3.58K3.98K2.55K2.50K2.02K1.48K1.80K9861.86K
Put Volume24849469680349691583651248924
Open Interest216.73K221.33K224.15K225.73K227.19K228.56K226.47K227.16K227.82K228.43K
Call Open Interest185.17K190.27K192.73K194.09K195.47K196.53K194.88K195.25K195.74K196.23K
Put Open Interest31.57K31.06K31.42K31.65K31.71K32.03K31.59K31.91K32.07K32.19K
Put/Call Ratio0.170.160.160.160.160.160.160.160.160.16
Strike Peg (10-16)1.511.511.511.511.511.511.511.511.501.50
Strike Peg (11-20)1.201.191.191.191.191.191.191.191.191.19