Options market record
SIL options flowcalls and puts bought each day.
On Oct 5, 2026, traders bought 399 SIL call contracts ($935.1K) and 112 put contracts ($30.4K). Calls were — and puts were — their respective 20-day medians. The underlying closed at $86.58 and 30-day implied volatility was 50.8%. On the call-buy top 10 on 1 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 78, max 127.15K, latest 399. Put contracts: min 3, max 18.45K, latest 112.
30-day implied volatility
30-day IV: min 31.9%, max 80.9%, latest 50.8%.
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 |
|---|---|---|---|---|
| Dec 29, 2025 | 3 | — | 46.3× | — |
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