Price Alert

Rio Tinto Group (RIO)

NYSE: RIO · Real-Time Price · USD

66.10

-0.16 (-0.24%)

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

66.22

0.18%

After-hours: Oct 03, 2025, 07:54 PM EDT

RIO Option Overview

Overview for all option chains of RIO. As of October 05, 2025, RIO options have an IV of 83.7% and an IV rank of 190.59%. The volume is 3,017 contracts, which is 62.19% of average daily volume of 4,851 contracts. The volume put-call ratio is 0.85, indicating a neutral sentiment in the market.

Implied Volatility

Implied Volatility (30d)

83.7%

IV Rank

100%

Historical Volatility

19.87%

IV Low

31.72% on Nov 25, 2024

IV High

59% on Oct 03, 2025

Open Interest (OI)

Today's Open Interest

179,905

Put-Call Ratio

0.78

Put Open Interest

79,005

Call Open Interest

100,900

Open Interest Avg (30-day)

151,264

Today vs Open Interest Avg (30-day)

118.93%

Option Volume

Today's Volume

3,017

Put-Call Ratio

0.85

Put Volume

1,387

Call Volume

1,630

Volume Avg (30-day)

4,851

Today vs Volume Avg (30-day)

62.19%

Option Chain Statistics

This table provides a comprehensive overview of all RIO 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	554	71	0.13	18,179	16,775	0.92	83.7%	62.5
Nov 21, 2025	93	39	0.42	8,655	2,401	0.28	41.52%	65
Dec 19, 2025	66	51	0.77	8,141	3,307	0.41	36.55%	65
Jan 16, 2026	272	99	0.36	39,213	28,445	0.73	34.16%	62.5
Mar 20, 2026	121	157	1.3	8,205	11,160	1.36	39.69%	62.5
Apr 17, 2026	0	75	0	1,294	681	0.53	41.26%	62.5
Jun 18, 2026	2	875	437.5	5,270	9,512	1.8	38.37%	67.5
Sep 18, 2026	8	0	0	2,158	1,446	0.67	36.73%	47.5
Jan 15, 2027	503	20	0.04	8,703	4,817	0.55	30.29%	55
Jan 21, 2028	11	0	0	1,082	461	0.43	30.45%	47.5