Price Alert

Soleno Therapeutics Inc. (SLNO)

NASDAQ: SLNO · Real-Time Price · USD

64.96

2.24 (3.57%)

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

64.76

-0.31%

After-hours: Sep 26, 2025, 04:54 PM EDT

SLNO Option Overview

Overview for all option chains of SLNO. As of September 28, 2025, SLNO options have an IV of 144.93% and an IV rank of 117.19%. The volume is 1,238 contracts, which is 53.22% of average daily volume of 2,326 contracts. The volume put-call ratio is 5.28, indicating a bearish sentiment in the market.

Implied Volatility

Implied Volatility (30d)

144.93%

IV Rank

100%

Historical Volatility

84.74%

IV Low

53.08% on Oct 17, 2024

IV High

131.46% on Sep 24, 2025

Open Interest (OI)

Today's Open Interest

56,329

Put-Call Ratio

1.11

Put Open Interest

29,682

Call Open Interest

26,647

Open Interest Avg (30-day)

36,983

Today vs Open Interest Avg (30-day)

152.31%

Option Volume

Today's Volume

1,238

Put-Call Ratio

5.28

Put Volume

1,041

Call Volume

197

Volume Avg (30-day)

2,326

Today vs Volume Avg (30-day)

53.22%

Option Chain Statistics

This table provides a comprehensive overview of all SLNO 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	91	553	6.08	4,227	7,360	1.74	144.93%	60
Nov 21, 2025	55	340	6.18	7,946	5,283	0.66	117.76%	55
Dec 19, 2025	40	117	2.92	4,404	4,577	1.04	105.61%	70
Jan 16, 2026	2	1	0.5	9,373	11,722	1.25	100.38%	65
Mar 20, 2026	3	0	0	204	51	0.25	79.66%	60
Jun 18, 2026	6	15	2.5	217	607	2.8	72.74%	80
Jan 15, 2027	0	15	0	258	74	0.29	68.47%	50
Jan 21, 2028	0	0	0	18	8	0.44	68.44%	30