Clearfield Inc. (CLFD)
NASDAQ: CLFD
· Real-Time Price · USD
34.06
1.02 (3.09%)
At close: Sep 11, 2025, 2:57 PM
CLFD Option Overview
Overview for all option chains of CLFD. As of September 11, 2025, CLFD options have an IV of 215.82% and an IV rank of 278.66%. The volume is 28 contracts, which is 60.87% of average daily volume of 46 contracts. The volume put-call ratio is 0, indicating a bullish sentiment in the market.
Implied Volatility
Implied Volatility (30d)
215.82%IV Rank
278.66%Historical Volatility
94.51%IV Low
54.16% on Jan 17, 2025IV High
112.17% on Sep 10, 2025Open Interest (OI)
Today's Open Interest
2,309Put-Call Ratio
0.03Put Open Interest
74Call Open Interest
2,235Open Interest Avg (30-day)
2,028Today vs Open Interest Avg (30-day)
113.86%Option Volume
Today's Volume
28Put-Call Ratio
0Put Volume
0Call Volume
28Volume Avg (30-day)
46Today vs Volume Avg (30-day)
60.87%Option Chain Statistics
This table provides a comprehensive overview of all CLFD 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 | 2 | 0 | 0 | 1,451 | 34 | 0.02 | 215.82% | 20 |
Oct 17, 2025 | 2 | 0 | 0 | 40 | 10 | 0.25 | 82.31% | 30 |
Dec 19, 2025 | 2 | 0 | 0 | 497 | 21 | 0.04 | 73.3% | 30 |
Jan 16, 2026 | 0 | 0 | 0 | 8 | 0 | 0 | n/a | 7 |
Mar 20, 2026 | 22 | 0 | 0 | 239 | 9 | 0.04 | 56.78% | 25 |