Unusual Options Activity
SIMO Unusual Options Activity - Silicon Motion Technology - American Depositary Shares, each representing four
- Last active day
- August 12, 2026
- Active days (30d)
- 13
- Biggest recent print
- Call $240.0000 · $928K
AI summary
On August 12, 2026, notable options activity was observed in Silicon Motion Technology Corporation (SIMO). A single call option was traded, specifically a call with a strike price of $240, expiring on August 21, 2026. The premium for this call was reported at $927,510, indicating significant interest in this particular strike. The volume to open interest ratio for this trade was noted at 1.7, suggesting that the volume of this transaction was relatively high compared to the existing open interest in similar contracts. There were no put options traded on this day, highlighting a clear preference for calls among market participants. Over the past 30 days, there have been 13 active trading days for SIMO options, reflecting ongoing engagement with the stock's derivatives. This activity may indicate a strategic positioning by investors in anticipation of future price movements.
AI-generated summary
SIMO was last active on August 12, 2026.
Prints on August 12, 2026
| Ticker | Side | Strike | Expiry | Vol/OI | Premium | IV | New |
|---|---|---|---|---|---|---|---|
| SIMO | Call | $240.0000 | 08/21/26 (10d) | 1.7× | $928K | 89% |
History
- 2026-08-121 prints$928K calls$0K puts
- 2026-08-112 prints$2.4M calls$0K puts
- 2026-08-101 prints$1.5M calls$0K puts
- 2026-08-041 prints$3.3M calls$0K puts
- 2026-08-031 prints$3.3M calls$0K puts
- 2026-07-302 prints$1.5M calls$0K puts
- 2026-07-293 prints$1.5M calls$0K puts
- 2026-07-281 prints$35K calls$0K puts
- 2026-07-241 prints$3.6M calls$0K puts
- 2026-07-231 prints$3.6M calls$0K puts
- 2026-07-221 prints$7.9M calls$0K puts
- 2026-07-212 prints$10.4M calls$0K puts
- 2026-07-201 prints$2.5M calls$0K puts
- 2026-06-091 prints$0K calls$2.1M puts
- 2026-06-081 prints$0K calls$2.1M puts
- 2026-05-271 prints$0K calls$179K puts
- 2026-05-261 prints$3.5M calls$0K puts
- 2026-05-181 prints$0K calls$367K puts
- 2026-05-122 prints$3.4M calls$0K puts
- 2026-05-077 prints$174.4M calls$0K puts
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