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CENX — Century Aluminum Co

Nasdaq

Century Aluminum Co

CompareBack to Screener
$35.62
-0.37(-1.03%)
O
36.00
H
36.56
L
35.44
V
1.97M
⏱️ End-of-day dataAs of Oct 2, 2026
OverviewStatisticsFinancialsHistorical DataOptionsDividend HistoryNewsChart
Underlying Price$35.62
Implied Volatility (IV)0.8%
Put / Call Ratio1.45
Total Options Volume351
Total Open Interest10.0K
Selected Expiration2026-10-16

CENX

Options Calculator
Expiration
CALLSSTRIKEPUTS
CalculatorLastChg% ChgBidAskVolOIIVStrikeLastChg% ChgBidAskVolOIIVCalculator
$1.95-0.01-$1.25$2.0541150.6%$35.00ATM$1.30+0.05-$1.15$1.5087120.6%

Open Interest & Max Pain

2026-10-16
Max Pain$40.00+12.3% vs price
Call Open Interest6.7K
Put Open Interest3.3K
Put / Call (Open Interest)0.49
CallsPutsPrice $35.62Max painTop of chart = 2.2K contracts
30
35
40Max pain $40

Max pain is the strike where the open options would be worth the least at expiration, i.e. where option buyers as a group would lose the most. The chart shows strikes within 20% of the price. Open interest is from the last end-of-day update.