Options market record
CLMT options flowcalls and puts bought each day.
On Oct 26, 2026, traders bought 1.85K CLMT call contracts ($732.4K) and 191 put contracts ($113.2K). Calls were 1.4× and puts were — their respective 20-day medians. The underlying closed at $52.22 and 30-day implied volatility was 78.2%. On the call-buy top 10 on 3 of 487 trading days since Nov 11, 2024.
Each point is one trading day since Nov 11, 2024. Latest rankings · Earnings history
Daily contracts bought
Call contracts: min 12, max 18.24K, latest 1.85K. Put contracts: min 0, max 18.14K, latest 191.
30-day implied volatility
30-day IV: min 33.8%, max 109.2%, latest 78.2%.
Days in a top-10 list
Ranked by contracts bought today compared with the stock's own median over the previous 20 trading days.
| Date | Call-buy rank | Put-buy rank | Call vs normal | Put vs normal |
|---|---|---|---|---|
| Oct 22, 2026 | 9 | — | 6.5× | — |
| Mar 30, 2026 | 8 | — | 3.6× | — |
| Jan 8, 2025 | 9 | — | 6.6× | — |
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