Price Alert

Silicon Motion Technology... (SIMO)

NASDAQ: SIMO · Real-Time Price · USD

98.85

-3.22 (-3.15%)

At close: Oct 03, 2025, 3:59 PM

104.00

5.21%

After-hours: Oct 03, 2025, 07:58 PM EDT

SIMO Option Overview

Overview for all option chains of SIMO. As of October 05, 2025, SIMO options have an IV of 136.41% and an IV rank of 67.6%. The volume is 361 contracts, which is 67.6% of average daily volume of 534 contracts. The volume put-call ratio is 0.17, indicating a bullish sentiment in the market.

Implied Volatility

Implied Volatility (30d)

136.41%

IV Rank

67.6%

Historical Volatility

40.22%

IV Low

43.56% on Nov 08, 2024

IV High

180.91% on Jun 25, 2025

Open Interest (OI)

Today's Open Interest

15,576

Put-Call Ratio

0.6

Put Open Interest

5,867

Call Open Interest

9,709

Open Interest Avg (30-day)

9,917

Today vs Open Interest Avg (30-day)

157.06%

Option Volume

Today's Volume

361

Put-Call Ratio

0.17

Put Volume

Call Volume

308

Volume Avg (30-day)

534

Today vs Volume Avg (30-day)

67.6%

Option Chain Statistics

This table provides a comprehensive overview of all SIMO options grouped by their expiration dates.

Expiration	Call Vol	Put Vol	P/C Vol	Call OI	Put OI	P/C OI	Implied Volatility	Max Pain
Oct 17, 2025	220	52	0.24	4,443	4,558	1.03	136.41%	90
Nov 21, 2025	32	0	0	931	27	0.03	72.08%	80
Dec 19, 2025	30	0	0	1,653	143	0.09	86.62%	60
Jan 16, 2026	12	0	0	2,109	1,131	0.54	82.05%	55
Mar 20, 2026	14	1	0.07	573	8	0.01	64.45%	37.5