Ardelyx Inc. (ARDX)
NASDAQ: ARDX
· Real-Time Price · USD
5.88
0.07 (1.20%)
At close: Aug 19, 2025, 3:59 PM
5.84
-0.60%
After-hours: Aug 19, 2025, 07:57 PM EDT
ARDX Option Overview
Overview for all option chains of ARDX. As of August 20, 2025, ARDX options have an IV of 59.11% and an IV rank of n/a. The volume is 498 contracts, which is 45.77% of average daily volume of 1,088 contracts. The volume put-call ratio is 0.28, indicating a bullish sentiment in the market.
Implied Volatility
Implied Volatility (30d)
59.11%IV Rank
< 0.01%Historical Volatility
56.01%IV Low
80.01% on Mar 27, 2025IV High
166.07% on Oct 29, 2024Open Interest (OI)
Today's Open Interest
70,304Put-Call Ratio
0.4Put Open Interest
20,170Call Open Interest
50,134Open Interest Avg (30-day)
61,203Today vs Open Interest Avg (30-day)
114.87%Option Volume
Today's Volume
498Put-Call Ratio
0.28Put Volume
110Call Volume
388Volume Avg (30-day)
1,088Today vs Volume Avg (30-day)
45.77%Option Chain Statistics
This table provides a comprehensive overview of all ARDX 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 | 68 | 60 | 0.88 | 5,142 | 736 | 0.14 | 59.11% | 4 |
| Oct 17, 2025 | 97 | 0 | 0 | 9,450 | 1,378 | 0.15 | 60.16% | 4 |
| Jan 16, 2026 | 187 | 50 | 0.27 | 28,155 | 17,021 | 0.6 | 65.75% | 7 |
| Apr 17, 2026 | 9 | 0 | 0 | 14 | 30 | 2.14 | 62.03% | 6 |
| Jan 15, 2027 | 27 | 0 | 0 | 7,373 | 1,005 | 0.14 | 75.16% | 4 |