Options market record
UNP options flowcalls and puts bought each day.
On Oct 5, 2026, traders bought 502 UNP call contracts ($302K) and 277 put contracts ($123K). Calls were — and puts were — their respective 20-day medians. The underlying closed at $277.06 and 30-day implied volatility was 28.6%. On the call-buy top 10 on 10 of 473 trading days since Nov 11, 2024.
Each point is one trading day since Nov 11, 2024. Latest rankings
Daily contracts bought
Call contracts: min 86, max 100.56K, latest 502. Put contracts: min 71, max 11.74K, latest 277.
30-day implied volatility
30-day IV: min 17.7%, max 88.2%, latest 28.6%.
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 |
|---|---|---|---|---|
| Sep 1, 2026 | 4 | — | 11.0× | — |
| Jul 27, 2026 | 2 | — | 7.5× | — |
| Jul 16, 2026 | 7 | — | 6.8× | — |
| Jun 15, 2026 | 4 | — | 7.5× | — |
| Jun 10, 2026 | 8 | — | 4.9× | — |
| May 29, 2026 | 5 | — | 13.7× | — |
| May 20, 2026 | 5 | — | 12.5× | — |
| May 18, 2026 | 3 | — | 15.8× | — |
| Feb 26, 2026 | 3 | — | 38.0× | — |
| Aug 28, 2025 | 5 | — | 13.2× | — |
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