Cidara Therapeutics Inc. (CDTX)
NASDAQ: CDTX
· Real-Time Price · USD
65.62
0.75 (1.16%)
At close: Sep 12, 2025, 3:59 PM
66.00
0.58%
After-hours: Sep 12, 2025, 06:12 PM EDT
CDTX Option Overview
Overview for all option chains of CDTX. As of September 13, 2025, CDTX options have an IV of 101.02% and an IV rank of 6.73%. The volume is 94 contracts, which is 34.18% of average daily volume of 275 contracts. The volume put-call ratio is 0.47, indicating a bullish sentiment in the market.
Implied Volatility
Implied Volatility (30d)
101.02%IV Rank
6.73%Historical Volatility
35.53%IV Low
94.66% on Aug 18, 2025IV High
189.11% on Jun 13, 2025Open Interest (OI)
Today's Open Interest
11,437Put-Call Ratio
1.07Put Open Interest
5,907Call Open Interest
5,530Open Interest Avg (30-day)
9,600Today vs Open Interest Avg (30-day)
119.14%Option Volume
Today's Volume
94Put-Call Ratio
0.47Put Volume
30Call Volume
64Volume Avg (30-day)
275Today vs Volume Avg (30-day)
34.18%Option Chain Statistics
This table provides a comprehensive overview of all CDTX 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 |
| Sep 19, 2025 | 58 | 1 | 0.02 | 2,548 | 1,460 | 0.57 | 101.02% | 65 |
| Oct 17, 2025 | 3 | 1 | 0.33 | 991 | 32 | 0.03 | 88.05% | 55 |
| Nov 21, 2025 | 1 | 28 | 28 | 1,616 | 242 | 0.15 | 86.66% | 45 |
| Feb 20, 2026 | 2 | 0 | 0 | 375 | 4,173 | 11.13 | 80.11% | 60 |