Price Alert

Ionis Pharmaceuticals Inc... (IONS)

NASDAQ: IONS · Real-Time Price · USD

64.09

1.12 (1.78%)

At close: Sep 26, 2025, 3:59 PM

63.30

-1.23%

After-hours: Sep 26, 2025, 06:43 PM EDT

IONS Option Overview

Overview for all option chains of IONS. As of September 28, 2025, IONS options have an IV of 120.55% and an IV rank of 81.24%. The volume is 610 contracts, which is 48.03% of average daily volume of 1,270 contracts. The volume put-call ratio is 1.75, indicating a bearish sentiment in the market.

Implied Volatility

Implied Volatility (30d)

120.55%

IV Rank

81.24%

Historical Volatility

91.24%

IV Low

42.13% on Oct 02, 2024

IV High

138.66% on Sep 02, 2025

Open Interest (OI)

Today's Open Interest

39,091

Put-Call Ratio

0.41

Put Open Interest

11,400

Call Open Interest

27,691

Open Interest Avg (30-day)

32,168

Today vs Open Interest Avg (30-day)

121.52%

Option Volume

Today's Volume

610

Put-Call Ratio

1.75

Put Volume

388

Call Volume

222

Volume Avg (30-day)

1,270

Today vs Volume Avg (30-day)

48.03%

Option Chain Statistics

This table provides a comprehensive overview of all IONS 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	97	30	0.31	11,917	4,080	0.34	120.55%	45
Nov 21, 2025	16	300	18.75	297	945	3.18	65.95%	65
Dec 19, 2025	77	11	0.14	654	735	1.12	60.69%	65
Jan 16, 2026	6	3	0.5	10,349	3,473	0.34	69.31%	35
Feb 20, 2026	12	2	0.17	174	198	1.14	56.92%	65
Mar 20, 2026	2	0	0	70	5	0.07	55.28%	55
Apr 17, 2026	2	5	2.5	205	32	0.16	57.99%	50
Jan 15, 2027	10	37	3.7	3,876	1,416	0.37	57.72%	35
Dec 17, 2027	0	0	0	145	515	3.55	52%	40
Jan 21, 2028	0	0	0	4	1	0.25	49.54%	40