Price Alert

United Microelectronics C... (UMC)

NYSE: UMC · Real-Time Price · USD

6.79

-0.09 (-1.31%)

At close: Sep 05, 2025, 3:59 PM

6.78

-0.22%

After-hours: Sep 05, 2025, 07:56 PM EDT

UMC Option Overview

Overview for all option chains of UMC. As of September 06, 2025, UMC options have an IV of 120.25% and an IV rank of 78.53%. The volume is 61 contracts, which is 24.9% of average daily volume of 245 contracts. The volume put-call ratio is 0.61, indicating a bullish sentiment in the market.

Implied Volatility

Implied Volatility (30d)

120.25%

IV Rank

78.53%

Historical Volatility

20.36%

IV Low

43.57% on Dec 20, 2024

IV High

141.22% on Apr 04, 2025

Open Interest (OI)

Today's Open Interest

30,699

Put-Call Ratio

0.91

Put Open Interest

14,637

Call Open Interest

16,062

Open Interest Avg (30-day)

28,964

Today vs Open Interest Avg (30-day)

105.99%

Option Volume

Today's Volume

Put-Call Ratio

0.61

Put Volume

Call Volume

Volume Avg (30-day)

245

Today vs Volume Avg (30-day)

24.9%

Option Chain Statistics

This table provides a comprehensive overview of all UMC 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
Sep 19, 2025	12	0	0	511	2,632	5.15	120.25%	7
Oct 17, 2025	14	0	0	1,476	847	0.57	69.92%	7
Jan 16, 2026	9	23	2.56	11,436	10,404	0.91	47.33%	7
Apr 17, 2026	0	0	0	121	14	0.12	41.78%	7
Jan 15, 2027	3	0	0	2,518	740	0.29	57.16%	7