Options market record
ASX options flowcalls and puts bought each day.
On Oct 5, 2026, traders bought 3.92K ASX call contracts ($1.9M) and 599 put contracts ($178.2K). Calls were — and puts were — their respective 20-day medians. The underlying closed at $47.61 and 30-day implied volatility was 55.1%. On the call-buy top 10 on 6 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 0, max 43.18K, latest 3.92K. Put contracts: min 0, max 6.14K, latest 599.
30-day implied volatility
30-day IV: min 43.6%, max 117.6%, latest 55.1%.
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 |
|---|---|---|---|---|
| Aug 6, 2026 | 7 | — | 8.7× | — |
| Jul 16, 2026 | 3 | — | 18.8× | — |
| Jun 22, 2026 | 6 | — | 5.6× | — |
| Jun 18, 2026 | 2 | — | 22.9× | — |
| May 15, 2026 | 4 | — | 16.2× | — |
| May 5, 2026 | 5 | — | 10.6× | — |
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