Unusual Options Activity
SKHY Unusual Options Activity - SK hynix - American Depositary Shares
- Last active day
- October 20, 2026
- Active days (30d)
- 22
- Biggest recent print
- Put $135.0000 · $6.9M
AI summary
On October 19, 2026, SK hynix Inc. (SKHY) experienced notable options activity with a total of 26 prints. The call premium amounted to approximately $12.3 million, while the put premium was significantly higher at around $64.4 million, indicating a pronounced bearish sentiment in the market. Among the top prints, the SKHY Put 142.00 expiring on October 23, 2026, saw a premium of $539,932 with a volume-to-open interest (Vol/OI) ratio of 12.2, suggesting a strong interest in this strike. The SKHY Call 143.00, also expiring on October 23, 2026, had a premium of $431,124 and a Vol/OI ratio of 13.3. Other notable activity included a Put at 105.00 expiring on November 20, 2026, with a premium of $1.25 million and a Vol/OI of 7.2. Overall, the data reflects a diverse range of strike prices and expiration dates, with a clear emphasis on put options in this trading session.
AI-generated summary
Prints on October 20, 2026
| Ticker | Side | Strike | Expiry | Vol/OI | Premium | IV | New |
|---|---|---|---|---|---|---|---|
| SKHY | Put | $142.0000 | 10/23/26 (4d) | 12.2× | $540K | 67% | |
| SKHY | Call | $170.0000 | 10/30/26 (11d) | 6.8× | $391K | 71% | |
| SKHY | Call | $167.5000 | 10/30/26 (11d) | 5.8× | $56K | 72% | |
| SKHY | Call | $155.0000 | 03/19/27 (150d) | 3.3× | $2.0M | 58% | |
| SKHY | Call | $150.0000 | 10/23/26 (4d) | 3.2× | $1.5M | 67% | |
| SKHY | Call | $138.0000 | 10/23/26 (3d) | 3.4× | $321K | 71% | |
| SKHY | Put | $135.0000 | 12/18/26 (59d) | 2.3× | $6.9M | 60% | |
| SKHY | Call | $155.0000 | 10/30/26 (11d) | 2.2× | $1.5M | 70% | |
| SKHY | Call | $150.0000 | 11/06/26 (18d) | 2.3× | $469K | 72% | |
| SKHY | Call | $144.0000 | 10/23/26 (4d) | 2.3× | $272K | 68% | |
| SKHY | Call | $140.0000 | 10/23/26 (3d) | 1.9× | $883K | 71% | |
| SKHY | Call | $141.0000 | 10/23/26 (3d) | 2.0× | $277K | 71% | |
| SKHY | Call | $152.5000 | 10/23/26 (4d) | 2.0× | $109K | 68% | |
| SKHY | Call | $145.0000 | 01/19/29 (822d) | 1.6× | $3.8M | 56% | |
| SKHY | Call | $147.0000 | 10/23/26 (4d) | 1.9× | $205K | 68% | |
| SKHY | Put | $137.0000 | 10/23/26 (3d) | 1.7× | $169K | 71% | |
| SKHY | Call | $157.5000 | 10/23/26 (4d) | 1.8× | $39K | 70% | |
| SKHY | Call | $148.0000 | 10/23/26 (4d) | 1.5× | $198K | 67% |
History
- 2026-10-2018 prints$12.1M calls$7.7M puts
- 2026-10-1926 prints$12.3M calls$64.4M puts
- 2026-10-1650 prints$22.0M calls$68.9M puts
- 2026-10-1540 prints$27.3M calls$17.5M puts
- 2026-10-1433 prints$37.4M calls$20.0M puts
- 2026-10-1327 prints$38.4M calls$8.9M puts
- 2026-10-129 prints$4.7M calls$9.4M puts
- 2026-10-0921 prints$20.9M calls$19.6M puts
- 2026-10-0838 prints$29.0M calls$16.8M puts
- 2026-10-0734 prints$11.5M calls$13.9M puts
- 2026-10-0628 prints$12.4M calls$11.3M puts
- 2026-10-0520 prints$12.7M calls$5.0M puts
- 2026-10-0223 prints$12.3M calls$1.4M puts
- 2026-10-0112 prints$11.9M calls$287K puts
- 2026-09-305 prints$1.6M calls$6.1M puts
- 2026-09-2913 prints$6.1M calls$7.8M puts
- 2026-09-2813 prints$6.8M calls$2.6M puts
- 2026-09-258 prints$5.8M calls$910K puts
- 2026-09-246 prints$3.7M calls$452K puts
- 2026-09-2317 prints$16.7M calls$1.9M puts
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