Century Aluminum Co
Century Aluminum Co (CENX) Unusual Options Activity Today
CENX options volume power reached 10x on the previous trading day. The highest reading was on the $80 CALL expiring 2027-03-19.
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Checking CENX unusual options activity helps you spot when traders are making outsized bets on Century Aluminum Co before the broader market catches on. Century Aluminum Co's unusual options activity flags contracts trading at multiples of their average daily volume, often signaling that informed money is positioning ahead of a catalyst. Use our scanner to monitor CENX unusual options activity today and surface the prints that deserve a second look.
Unusual options flow typically refers to trades where volume vastly exceeds open interest at a given strike, or where total contract volume on a name spikes well above its norm. Watching CENX unusual options flow today can reveal large block trades, sweeps across exchanges, and aggressive directional bets. Tracking CENX unusual options volume across calls and puts helps you separate hedging activity from genuinely speculative positioning, and CENX unusual options flow data becomes especially valuable around earnings, product launches, and macro events.
Century Aluminum Company, together with its subsidiaries, produces standard-grade and value-added primary aluminum products in the United States and Iceland. It also owns and operates a carbon anode production facility in the Netherlands. The company was incorporated in 1981 and is headquartered in Chicago, Illinois.
Catalysts rarely arrive without a footprint, and CENX unusual options activity is often where that footprint shows up first. Our scanner tracks Century Aluminum Co's unusual options flow in real time, ranks prints by volume-to-open-interest, premium spent, and aggressor side, and separates real conviction from noise. Whether you're looking at CENX unusual options volume on the call side or chasing put sweeps, Century Aluminum Co's unusual options flow today is one click away, so put it on your radar before the headlines hit.
| 40.00 | 0.50 | 0.75 | 0.63 | 64% | 1,080 | 1,475 | 73.22% |
| 35.00 | 2.35 | 2.60 | 2.48 | 65% | 3 | 108 | 2.78% |
| 45.00 | 0.10 | 0.20 | 0.15 | 69% | 4 | 403 | 0.99% |
| 50.00 | — | 0.10 | 0.10 | 86% | 6 | 611 | 0.98% |
| 22.50 | 13.00 | 15.00 | 14.00 | 176% | 0 | 0 | — |
| 35.00 | 1.20 | 1.40 | 1.30 | 60% | 116 | 560 | 20.71% |
| 40.00 | 4.20 | 4.70 | 4.45 | 59% | 32 | 931 | 3.44% |
| 50.00 | 12.70 | 14.20 | 13.45 | 21% | 2 | 102 | 1.96% |
| 45.00 | 8.90 | 9.50 | 9.20 | 78% | 2 | 402 | 0.50% |
| 30.00 | 0.15 | 0.30 | 0.23 | 69% | 1 | 668 | 0.15% |
As of September 30, 2026
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