Options market record
GTLB options flowcalls and puts bought each day.
On Oct 5, 2026, traders bought 1.85K GTLB call contracts ($946.4K) and 228 put contracts ($27.3K). Calls were 1.4× and puts were — their respective 20-day medians. The underlying closed at $51.41 and 30-day implied volatility was 48.9%. On the call-buy top 10 on 19 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 221, max 35.86K, latest 1.85K. Put contracts: min 36, max 38.16K, latest 228.
30-day implied volatility
30-day IV: min 36.4%, max 101.0%, latest 48.9%.
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 2, 2026 | 3 | — | 11.3× | — |
| Sep 1, 2026 | 2 | — | 14.6× | — |
| Jul 9, 2026 | 9 | — | 4.2× | — |
| Jun 2, 2026 | 7 | — | 10.0× | — |
| Mar 4, 2026 | 9 | — | 5.4× | — |
| Jan 29, 2026 | 6 | — | 14.2× | 0.9× |
| Jan 23, 2026 | 6 | — | 9.8× | 2.9× |
| Jan 22, 2026 | 7 | — | 8.6× | 1.0× |
| Dec 10, 2025 | 9 | — | 6.4× | 1.5× |
| Dec 3, 2025 | 3 | — | 12.0× | — |
| Dec 2, 2025 | 5 | — | 8.4× | — |
| Nov 11, 2025 | 4 | — | 10.6× | — |
| Sep 4, 2025 | — | 10 | 2.7× | 6.6× |
| Sep 3, 2025 | — | 5 | 5.3× | 8.0× |
| Aug 26, 2025 | 5 | — | 9.4× | 1.3× |
| Aug 15, 2025 | 9 | — | 7.7× | 2.6× |
| Jun 11, 2025 | 1 | — | 22.2× | — |
| Jun 10, 2025 | 2 | — | 16.0× | — |
| Jun 9, 2025 | 9 | — | 6.6× | — |
| Dec 6, 2024 | 7 | — | 10.5× | — |
All 21 days
| Date | Call-buy rank | Put-buy rank | Call vs normal | Put vs normal |
|---|---|---|---|---|
| Dec 5, 2024 | 6 | — | 10.1× | — |
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