Mereo BioPharma Group (MREO)
NASDAQ: MREO
· Real-Time Price · USD
1.73
0.02 (1.17%)
At close: Aug 15, 2025, 1:24 PM
MREO Option Overview
Overview for all option chains of MREO. As of August 15, 2025, MREO options have an IV of 340.6% and an IV rank of 91.96%. The volume is 71 contracts, which is 8.49% of average daily volume of 836 contracts. The volume put-call ratio is 0.03, indicating a bullish sentiment in the market.
Implied Volatility
Implied Volatility (30d)
340.6%IV Rank
91.96%Historical Volatility
170.1%IV Low
93.68% on Oct 21, 2024IV High
362.19% on Jul 09, 2025Open Interest (OI)
Today's Open Interest
71,381Put-Call Ratio
0.07Put Open Interest
4,471Call Open Interest
66,910Open Interest Avg (30-day)
59,617Today vs Open Interest Avg (30-day)
119.73%Option Volume
Today's Volume
71Put-Call Ratio
0.03Put Volume
2Call Volume
69Volume Avg (30-day)
836Today vs Volume Avg (30-day)
8.49%Option Chain Statistics
This table provides a comprehensive overview of all MREO 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 | 41 | 2 | 0.05 | 26,641 | 2,378 | 0.09 | 340.6% | 2 |
| Sep 19, 2025 | 0 | 0 | 0 | 3,477 | 31 | 0.01 | 310.87% | 1 |
| Oct 17, 2025 | 0 | 0 | 0 | 0 | 0 | 0 | 500% | 0.5 |
| Nov 21, 2025 | 0 | 0 | 0 | 3,291 | 210 | 0.06 | 208.63% | 2 |
| Dec 19, 2025 | 8 | 0 | 0 | 18,912 | 1,641 | 0.09 | 174.77% | 2.5 |
| Jan 16, 2026 | 0 | 0 | 0 | 2,877 | 0 | 0 | 6.21% | 7 |
| Feb 20, 2026 | 20 | 0 | 0 | 11,712 | 211 | 0.02 | 218.98% | 1 |