I-Mab (IMAB) Options Analysis - Options Chain, Volume & Implied Volatility - Stocknear

I-Mab

NASDAQ: IMAB · Real-Time Price · USD
4.32
0.19 (4.60%)
At close: Oct 03, 2025, 3:59 PM
4.40
1.85%
After-hours: Oct 03, 2025, 06:07 PM EDT

IMAB Option Overview

Overview for all option chains of IMAB. As of October 05, 2025, IMAB options have an IV of 226.78% and an IV rank of 29.71%. The volume is 211 contracts, which is 123.39% of average daily volume of 171 contracts. The volume put-call ratio is 0.61, indicating a bullish sentiment in the market.

Implied Volatility

Implied Volatility (30d)
226.78%
IV Rank
29.71%
Historical Volatility
98.94%
IV Low
111.29% on Aug 18, 2025
IV High
500% on Feb 26, 2025

Open Interest (OI)

Today's Open Interest
4,094
Put-Call Ratio
0.37
Put Open Interest
1,116
Call Open Interest
2,978
Open Interest Avg (30-day)
3,532
Today vs Open Interest Avg (30-day)
115.91%

Option Volume

Today's Volume
211
Put-Call Ratio
0.61
Put Volume
80
Call Volume
131
Volume Avg (30-day)
171
Today vs Volume Avg (30-day)
123.39%

Option Chain Statistics

This table provides a comprehensive overview of all IMAB 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 90 0 0 1,510 265 0.18 226.78% 2.5
Nov 21, 2025 0 0 0 171 2 0.01 204.33% 2.5
Jan 16, 2026 21 80 3.81 995 762 0.77 136.44% 2.5
Apr 17, 2026 20 0 0 302 87 0.29 142.43% 2.5