Price Alert

Inspire Medical Systems I... (INSP)

NYSE: INSP · Real-Time Price · USD

86.78

2.20 (2.60%)

At close: Aug 15, 2025, 12:17 PM

INSP Option Overview

Overview for all option chains of INSP. As of August 15, 2025, INSP options have an IV of 500% and an IV rank of 518.24%. The volume is 8,406 contracts, which is 451.69% of average daily volume of 1,861 contracts. The volume put-call ratio is 55.42, indicating a bearish sentiment in the market.

Implied Volatility

Implied Volatility (30d)

500%

IV Rank

518.24%

Historical Volatility

125.53%

IV Low

53.79% on Mar 25, 2025

IV High

139.9% on Aug 04, 2025

Open Interest (OI)

Today's Open Interest

10,821

Put-Call Ratio

0.63

Put Open Interest

4,185

Call Open Interest

6,636

Open Interest Avg (30-day)

6,518

Today vs Open Interest Avg (30-day)

166.02%

Option Volume

Today's Volume

8,406

Put-Call Ratio

55.42

Put Volume

8,257

Call Volume

149

Volume Avg (30-day)

1,861

Today vs Volume Avg (30-day)

451.69%

Option Chain Statistics

This table provides a comprehensive overview of all INSP 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	74	8,104	109.51	3,548	1,999	0.56	500%	120
Sep 19, 2025	35	39	1.11	1,784	373	0.21	89.16%	85
Oct 17, 2025	2	0	0	0	0	0	51.79%	40
Nov 21, 2025	12	8	0.67	384	281	0.73	68.31%	90
Dec 19, 2025	5	14	2.8	235	1,163	4.95	69.7%	110
Jan 16, 2026	14	13	0.93	358	188	0.53	64.58%	90
Feb 20, 2026	7	79	11.29	327	181	0.55	62%	90