Unusual Options Activity
ZS Unusual Options Activity - Zscaler
- Last active day
- October 7, 2026
- Active days (30d)
- 21
- Biggest recent print
- Put $210.0000 · $492K
AI summary
On October 7, 2026, Zscaler, Inc. (ZS) experienced notable options activity with a total of six prints. The overall call premium amounted to approximately $947,473, while the put premium was around $595,900, indicating a stronger interest in calls relative to puts. The most significant print was for the ZS Call at a strike price of $212.50, expiring on October 9, 2026, with a premium of $407,130 and a volume-to-open interest (Vol/OI) ratio of 2.7. Other notable call prints included a $220.00 strike with a premium of $337,200 and a Vol/OI of 1.9, and a $230.00 strike with a premium of $30,243 and a Vol/OI of 3.3. On the put side, the ZS Put at a strike price of $210.00, expiring on October 16, 2026, had a premium of $491,520 and a Vol/OI of 2.6, while another put at the same strike expiring on October 9, 2026, had a premium of $104,380 and a Vol/OI of 2.7. This activity reflects a mix of strategies among traders in the options market for ZS.
AI-generated summary
Prints on October 7, 2026
| Ticker | Side | Strike | Expiry | Vol/OI | Premium | IV | New |
|---|---|---|---|---|---|---|---|
| ZS | Call | $212.5000 | 10/09/26 (3d) | 2.7× | $407K | 60% | |
| ZS | Call | $230.0000 | 10/09/26 (3d) | 3.3× | $30K | 65% | |
| ZS | Put | $210.0000 | 10/16/26 (10d) | 2.6× | $492K | 55% | |
| ZS | Put | $210.0000 | 10/09/26 (2d) | 2.7× | $104K | 50% | |
| ZS | Call | $220.0000 | 10/09/26 (3d) | 1.9× | $337K | 62% | |
| ZS | Call | $217.5000 | 10/09/26 (3d) | 1.6× | $173K | 61% |
History
- 2026-10-076 prints$947K calls$596K puts
- 2026-10-0611 prints$4.0M calls$1.2M puts
- 2026-10-058 prints$3.4M calls$739K puts
- 2026-10-023 prints$448K calls$0K puts
- 2026-10-012 prints$679K calls$0K puts
- 2026-09-301 prints$621K calls$0K puts
- 2026-09-287 prints$915K calls$720K puts
- 2026-09-2511 prints$1.0M calls$954K puts
- 2026-09-242 prints$0K calls$917K puts
- 2026-09-235 prints$557K calls$958K puts
- 2026-09-225 prints$1.2M calls$41K puts
- 2026-09-213 prints$924K calls$0K puts
- 2026-09-183 prints$1.1M calls$0K puts
- 2026-09-172 prints$863K calls$0K puts
- 2026-09-164 prints$2.1M calls$800K puts
- 2026-09-1513 prints$10.7M calls$1.1M puts
- 2026-09-1414 prints$10.3M calls$766K puts
- 2026-09-113 prints$59K calls$7.7M puts
- 2026-09-103 prints$710K calls$7.5M puts
- 2026-09-096 prints$1.1M calls$277K puts
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