Options market record
ARM options flowcalls and puts bought each day.
On Oct 23, 2026, traders bought 9.22K ARM call contracts ($6.3M) and 7.91K put contracts ($18.5M). Calls were 0.5× and puts were 0.5× their respective 20-day medians. The underlying closed at $210.00 and 30-day implied volatility was 76.8%. On the call-buy top 10 on 5 of 486 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 2.26K, max 103.1K, latest 9.22K. Put contracts: min 1.13K, max 226.12K, latest 7.91K.
30-day implied volatility
30-day IV: min 41.4%, max 115.3%, latest 76.8%.
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 |
|---|---|---|---|---|
| Mar 26, 2026 | 10 | 5 | 4.0× | 4.6× |
| Mar 25, 2026 | 4 | 2 | 10.4× | 7.4× |
| Jan 15, 2026 | — | 9 | 1.1× | 12.8× |
| Dec 30, 2025 | — | 4 | 1.7× | 4.2× |
| Dec 23, 2025 | — | 10 | 1.6× | 3.1× |
| Dec 18, 2025 | — | 4 | 1.2× | 13.2× |
| Dec 17, 2025 | — | 3 | 1.4× | 10.1× |
| Oct 8, 2025 | 6 | — | 10.0× | 2.5× |
| Jan 23, 2025 | — | 10 | 5.6× | 5.0× |
| Jan 22, 2025 | 10 | 10 | 9.0× | 5.4× |
| Dec 12, 2024 | 8 | — | 5.0× | 1.9× |
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