CENX Option Chain
Century Aluminum Company
$35.03
+$0.83(+2.43%)
57
Overall
60
Value
45
Tech
68
Quality
Market Cap
$3.47B
Volume
2.25M
52W Range
$25.40 - $70.43
Target Price
$62.17
Century Aluminum Company (CENX) Options Chain Summary
CENX option chain: Century Aluminum Company has 7 listed option expirations and 308 contracts. In the latest session, traders exchanged 1,000 calls and 143 puts, a put/call volume ratio of 0.14. Open interest stands at 18,297 calls and 14,163 puts. Max pain for the nearest expiration, Nov 20, 2026, is $40.00, 14% above the last close of $35.09.
- Expirations
- 7
- Contracts
- 308
- Call volume
- 1,000
- Put volume
- 143
- Put/call ratio (volume)
- 0.14
- Call open interest
- 18,297
- Put open interest
- 14,163
- Put/call ratio (OI)
- 0.77
CENX Options Volume, Open Interest and Max Pain by Expiration
| Expiration | Call Volume | Put Volume | Call OI | Put OI | Put/Call OI | Max Pain |
|---|---|---|---|---|---|---|
| Nov 20, 2026 | 767 | 64 | 6,666 | 3,380 | 0.51 | $40.00 |
| Dec 18, 2026 | 40 | 3 | 982 | 2,347 | 2.39 | $40.00 |
| Jan 15, 2027 | 110 | 11 | 7,994 | 4,637 | 0.58 | $45.00 |
| Mar 19, 2027 | 73 | 50 | 663 | 2,609 | 3.94 | $45.00 |
| Jun 17, 2027 | 5 | 0 | 21 | 1 | 0.05 | $17.50 |
| Jan 21, 2028 | 1 | 13 | 1,853 | 1,112 | 0.60 | $42.00 |
| Jan 19, 2029 | 4 | 2 | 118 | 77 | 0.65 | $45.00 |
End-of-day options data. Max pain is the expiration price at which open calls and puts would pay out the least in total.
| A | B | C | D | |
|---|---|---|---|---|
| 1 | Symbol | Price | Change | Vol |
| 2 | CENX | $35.03 | +2.4% | 2.25M |
| 3 | ||||
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