Erasca Inc. (ERAS)
NASDAQ: ERAS
· Real-Time Price · USD
1.63
0.06 (3.82%)
At close: Aug 15, 2025, 3:59 PM
1.66
1.79%
After-hours: Aug 15, 2025, 07:30 PM EDT
ERAS Option Overview
Overview for all option chains of ERAS. As of August 15, 2025, ERAS options have an IV of 500% and an IV rank of 139.95%. The volume is 1 contracts, which is 1.96% of average daily volume of 51 contracts. The volume put-call ratio is 0, indicating a bullish sentiment in the market.
Implied Volatility
Implied Volatility (30d)
500%IV Rank
139.95%Historical Volatility
70.49%IV Low
125.87% on Mar 24, 2025IV High
393.2% on Apr 10, 2025Open Interest (OI)
Today's Open Interest
4,794Put-Call Ratio
0.02Put Open Interest
115Call Open Interest
4,679Open Interest Avg (30-day)
4,281Today vs Open Interest Avg (30-day)
111.98%Option Volume
Today's Volume
1Put-Call Ratio
0Put Volume
0Call Volume
1Volume Avg (30-day)
51Today vs Volume Avg (30-day)
1.96%Option Chain Statistics
This table provides a comprehensive overview of all ERAS 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 | 0 | 0 | 0 | 350 | 27 | 0.08 | 500% | 1.5 |
| Sep 19, 2025 | 1 | 0 | 0 | 417 | 0 | 0 | 289.14% | 0.5 |
| Oct 17, 2025 | 0 | 0 | 0 | 250 | 45 | 0.18 | 193.04% | 1.5 |
| Dec 19, 2025 | 0 | 0 | 0 | 1,080 | 20 | 0.02 | 399.81% | 1 |
| Jan 16, 2026 | 0 | 0 | 0 | 2,582 | 23 | 0.01 | 255.87% | 1.5 |
| Apr 17, 2026 | 0 | 0 | 0 | 0 | 0 | 0 | 124.32% | 0.5 |
| Jun 18, 2026 | 0 | 0 | 0 | 0 | 0 | 0 | 23.49% | 42 |