Options market record
CBRS options flowcalls and puts bought each day.
On Oct 5, 2026, traders bought 37.67K CBRS call contracts ($32.4M) and 7.69K put contracts ($4.7M). Calls were 4.9× and puts were 2.2× their respective 20-day medians. The underlying closed at $182.20 and 30-day implied volatility was 72.4%. On the call-buy top 10 on 2 of 473 trading days since May 18, 2026.
Each point is one trading day since May 18, 2026. Latest rankings
Daily contracts bought
Call contracts: min 2.37K, max 50.78K, latest 37.67K. Put contracts: min 1.84K, max 45.85K, latest 7.69K.
30-day implied volatility
30-day IV: min 68.4%, max 126.4%, latest 72.4%.
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 |
|---|---|---|---|---|
| Oct 1, 2026 | — | 9 | 2.6× | 4.7× |
| Sep 30, 2026 | — | 10 | 3.9× | 4.0× |
| Aug 18, 2026 | — | 8 | 1.7× | 5.8× |
| Aug 14, 2026 | — | 9 | 1.9× | 5.3× |
| Aug 13, 2026 | — | 5 | 4.0× | 10.3× |
| Aug 12, 2026 | — | 7 | 3.4× | 5.2× |
| Jun 25, 2026 | — | 6 | 3.2× | 6.2× |
| Jun 24, 2026 | 10 | 4 | 5.6× | 9.4× |
| Jun 23, 2026 | 9 | — | 3.4× | 3.0× |
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