CIEN options flow
From the October 21, 2026 session tape · published after the close
CIEN options traded $6.8M in premium across 152 prints on October 21, 2026: 49% in calls and 51% in puts, with 0% in contracts expiring that day. That was 78% of its average session over the prior 19.
CIEN largest options trades, October 21, 2026
| Time | Contract | Size | Price | Premium |
|---|---|---|---|---|
| 15:14 | 420P Oct 23 | 166 | $56.40 | $936K |
| 13:13 | 380C Dec 18 | 172 | $33.60 | $578K |
| 16:00 | 400P Nov 20 | 91 | $51.10 | $465K |
| 11:25 | 355P Nov 20 | 135 | $27.00 | $365K |
| 10:03 | 290C Nov 20 | 48 | $71.50 | $343K |
| 10:57 | 345C Nov 6 | 80 | $27.90 | $223K |
| 10:14 | 375P Oct 23 | 100 | $22.00 | $220K |
| 10:03 | 340P Nov 13 | 100 | $19.00 | $190K |
| 16:00 | 400C Jan 15 | 44 | $36.80 | $162K |
| 10:27 | 295C Oct 23 | 26 | $61.40 | $160K |
| 12:45 | 365P Nov 27 | 42 | $34.10 | $143K |
| 10:30 | 400C Nov 20 | 99 | $13.81 | $137K |
| 15:13 | 340P Nov 6 | 113 | $11.90 | $134K |
| 10:28 | 290C Oct 23 | 17 | $65.81 | $112K |
| 11:53 | 365C Nov 20 | 39 | $24.80 | $97K |
The largest single CIEN print was a 420 put expiring Oct 23 for $936K at 15:14 ET.
The busiest strikes by premium were 420 puts ($942K), 380 calls ($654K), 400 puts ($513K), 355 puts ($471K).
Last 20 sessions of CIEN premium, calls vs puts: Oct 15 $38.2M (5% calls) · Oct 16 $9.0M (27% calls) · Oct 19 $6.3M (52% calls) · Oct 20 $3.3M (25% calls) · Oct 21 $6.8M (49% calls).
A large print is a trade, not a verdict: it can be a hedge, a close, or one leg of a spread. Read it next to where dealers are positioned, on the other CIEN pages.
These are the October 21, 2026 closing numbers. Members see CIEN's map move live all session.
Common questions
$6.8M in premium across 152 prints, 49% calls. The largest print was a 420 put for $936K.
49% of premium was in calls. Premium alone does not show direction: buyers and sellers, hedges and spreads all print the same way.
No. This page shows the last completed session, published after the close. Members see the flow as it prints.
Compare: options flow on other tickers
Measured from the closing options book and rebuilt after every close. Nothing on this page is live. Levels are where dealer hedging is concentrated, not targets or forecasts. Not investment advice.