Options market record
CIEN options flowcalls and puts bought each day.
On Oct 5, 2026, traders bought 2.04K CIEN call contracts ($6.4M) and 1.99K put contracts ($3.5M). Calls were 0.8× and puts were 1.0× their respective 20-day medians. The underlying closed at $388.47 and 30-day implied volatility was 63.5%. 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 12, max 14.36K, latest 2.04K. Put contracts: min 0, max 12.97K, latest 1.99K.
30-day implied volatility
30-day IV: min 31.9%, max 122.9%, latest 63.5%.
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 |
|---|---|---|---|---|
| Mar 10, 2026 | — | 8 | 2.0× | 4.2× |
| Mar 5, 2026 | — | 5 | 4.4× | 9.9× |
| Feb 25, 2026 | — | 6 | 2.5× | 6.9× |
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