Options market record
ALAB options flowcalls and puts bought each day.
On Oct 5, 2026, traders bought 5.5K ALAB call contracts ($9.6M) and 4.81K put contracts ($6.7M). Calls were 0.7× and puts were 1.0× their respective 20-day medians. The underlying closed at $364.29 and 30-day implied volatility was 82.5%. On the call-buy top 10 on 0 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 479, max 36.71K, latest 5.5K. Put contracts: min 176, max 29.62K, latest 4.81K.
30-day implied volatility
30-day IV: min 60.5%, max 135.2%, latest 82.5%.
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 |
|---|---|---|---|---|
| Jan 5, 2026 | — | 9 | 2.3× | 4.2× |
| Aug 6, 2025 | — | 5 | 4.3× | 8.6× |
| Feb 11, 2025 | — | 8 | 4.1× | 4.2× |
| Feb 10, 2025 | — | 8 | 4.4× | 4.8× |
| Jan 28, 2025 | — | 5 | 4.7× | 8.5× |
| Jan 7, 2025 | — | 5 | 0.8× | 3.5× |
| Dec 30, 2024 | — | 3 | 0.7× | 6.3× |
| Nov 27, 2024 | — | 10 | 2.0× | 4.3× |
| Nov 25, 2024 | — | 10 | 0.7× | 5.4× |
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