Unusual Options Activity
WDC Unusual Options Activity - Western Digital
- Last active day
- October 14, 2026
- Active days (30d)
- 23
- Biggest recent print
- Call $400.0000 · $6.3M
AI summary
On October 13, 2026, Western Digital Corporation (WDC) experienced notable options activity, with five prints recorded. The total call premium reached approximately $31.5 million, while no put premiums were observed. This indicates a significant focus on call options during the session. The most prominent trades included a call option for the 400 strike expiring on December 18, 2026, with a premium of $6.3 million and a volume-to-open interest ratio of 4.3. Other notable call options included the 390 strike expiring on the same date, which saw a premium of $18.1 million and a volume-to-open interest ratio of 2.2. Additionally, a call option for the 380 strike expiring on October 30, 2026, had a premium of $4.7 million and a volume-to-open interest ratio of 3.0. The activity reflects a strong interest in upward price movement for WDC, particularly in the longer-dated options. Over the past 30 days, WDC has had 22 active days in options trading.
AI-generated summary
Prints on October 14, 2026
| Ticker | Side | Strike | Expiry | Vol/OI | Premium | IV | New |
|---|---|---|---|---|---|---|---|
| WDC | Call | $400.0000 | 12/18/26 (66d) | 4.3× | $6.3M | 60% | |
| WDC | Call | $370.0000 | 10/16/26 (3d) | 3.4× | $693K | 72% | |
| WDC | Call | $380.0000 | 10/16/26 (3d) | 1.6× | $1.7M | 67% |
History
- 2026-10-143 prints$8.7M calls$0K puts
- 2026-10-135 prints$31.5M calls$0K puts
- 2026-10-126 prints$34.9M calls$6.8M puts
- 2026-10-0923 prints$31.7M calls$15.4M puts
- 2026-10-0818 prints$8.5M calls$9.3M puts
- 2026-10-0720 prints$20.2M calls$3.8M puts
- 2026-10-0625 prints$23.8M calls$4.9M puts
- 2026-10-0528 prints$18.9M calls$7.1M puts
- 2026-10-0230 prints$16.0M calls$9.5M puts
- 2026-10-011 prints$0K calls$170K puts
- 2026-09-301 prints$2.7M calls$0K puts
- 2026-09-293 prints$3.6M calls$0K puts
- 2026-09-282 prints$877K calls$0K puts
- 2026-09-253 prints$224K calls$0K puts
- 2026-09-242 prints$0K calls$825K puts
- 2026-09-236 prints$3.0M calls$825K puts
- 2026-09-224 prints$3.0M calls$0K puts
- 2026-09-214 prints$1.2M calls$0K puts
- 2026-09-1814 prints$923K calls$27.0M puts
- 2026-09-1714 prints$9.9M calls$33.6M puts
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