Price Alert

(^NDX)

INDEX: ^NDX · Real-Time Price · USD

23711.08

-0.99 (-0.00%)

At close: Aug 18, 2025, 3:59 PM

^NDX Option Overview

Overview for all option chains of ^NDX. As of August 15, 2025, ^NDX options have an IV of n/a and an IV rank of n/a. The volume is 18,230 contracts, which is 309.35% of average daily volume of 5,893 contracts. The volume put-call ratio is 0.69, indicating a bullish sentiment in the market.

Implied Volatility

Implied Volatility (30d)

n/a

IV Rank

< 0.01%

Historical Volatility

11.68%

IV Low

n/a on null

IV High

n/a on null

Open Interest (OI)

Today's Open Interest

119,994

Put-Call Ratio

1.11

Put Open Interest

63,232

Call Open Interest

56,762

Open Interest Avg (30-day)

108,281

Today vs Open Interest Avg (30-day)

110.82%

Option Volume

Today's Volume

18,230

Put-Call Ratio

0.69

Put Volume

7,467

Call Volume

10,763

Volume Avg (30-day)

5,893

Today vs Volume Avg (30-day)

309.35%

Option Chain Statistics

This table provides a comprehensive overview of all ^NDX 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
Aug 15, 2025	8,277	5,034	0.61	12,690	10,801	0.85	n/a	23000
Sep 19, 2025	2,135	1,402	0.66	17,428	18,116	1.04	n/a	22550
Oct 17, 2025	179	299	1.67	1,556	4,998	3.21	n/a	23000
Nov 21, 2025	14	381	27.21	466	1,258	2.7	n/a	22700
Dec 19, 2025	37	251	6.78	13,500	14,897	1.1	n/a	21000
Jan 16, 2026	37	27	0.73	5,013	4,310	0.86	n/a	23400
Feb 20, 2026	8	11	1.38	158	339	2.15	n/a	23600
Mar 20, 2026	66	34	0.52	3,192	4,511	1.41	n/a	24000
Apr 17, 2026	0	0	0	66	209	3.17	n/a	24000
May 15, 2026	0	0	0	82	185	2.26	n/a	23800
Jun 18, 2026	10	26	2.6	1,511	1,773	1.17	n/a	24200
Jul 17, 2026	0	0	0	103	6	0.06	n/a	22600
Aug 21, 2026	0	0	0	0	0	0	n/a	22200
Sep 18, 2026	0	2	0	41	23	0.56	n/a	25000
Dec 18, 2026	0	0	0	778	1,245	1.6	n/a	22600
Dec 17, 2027	0	0	0	116	456	3.93	n/a	20500
Dec 15, 2028	0	0	0	12	49	4.08	n/a	21500
Dec 21, 2029	0	0	0	50	56	1.12	n/a	24000