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Clearfield Inc (CLFD)

	Symbol	Exchange	Currency
	CLFD	NASDAQ	USD	Real-time
	CLFD	Frankfurt	EUR	Delayed

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40.37 +0.28 +0.70%

20:14:31 - Real-time Cboe. Currency in USD

Type: Equity

Market: United States

Volume: 67,219
Bid/Ask: 0.00 / 0.00
Day's Range: 38.96 - 40.63

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Clearfield Option Chain

Get free option data for CLFD. You'll find Call and Put Strike Prices, Last Price, Change, Volume, Implied Volatility, Theoretical and Greeks for Clearfield options for the expiration dates selected. Below this information you can also find an open interest chart for the stock's options.

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Strike Price:

Quotes Analysis

Jun 16, 2026 18:13 GMT

Calls

Puts

Last	Chg.	Bid	Ask	Vol	Strike	Last	Chg.	Bid	Ask	Vol
0	0%	23.1	27.1	0	15.00	0	0%	0	0.05	0
CLFD Call 15.00 Exp: Jun 18, 2026 Last: 0 Chg.: 0% SymbolCLFD\|20260618\|15.00C Delta0 Imp Vol0 Bid23.1 Gamma0 Theoretical0 Ask27.1 Theta0 Intrinsic Value25.3 Volume0 Vega0 Time Value-25.3 Open Interest0 Rho0 Delta / Theta0 CLFD Put 15.00 Exp: Jun 18, 2026 Last: 0 Chg.: 0% SymbolCLFD\|20260618\|15.00P Delta-0.0043 Imp Vol5.5124 Bid0 Gamma0.0008 Theoretical0.03 Ask0.05 Theta-0.052 Intrinsic Value-25.3 Volume0 Vega0.0004 Time Value25.3 Open Interest127 Rho0 Delta / Theta0.0827
0	0%	20.6	24.7	0	17.50	0	0%	0	0.05	0
CLFD Call 17.50 Exp: Jun 18, 2026 Last: 0 Chg.: 0% SymbolCLFD\|20260618\|17.50C Delta0 Imp Vol0 Bid20.6 Gamma0 Theoretical0 Ask24.7 Theta0 Intrinsic Value22.8 Volume0 Vega0 Time Value-22.8 Open Interest0 Rho0 Delta / Theta0 CLFD Put 17.50 Exp: Jun 18, 2026 Last: 0 Chg.: 0% SymbolCLFD\|20260618\|17.50P Delta-0.005 Imp Vol4.7029 Bid0 Gamma0.001 Theoretical0.03 Ask0.05 Theta-0.0512 Intrinsic Value-22.8 Volume0 Vega0.0004 Time Value22.8 Open Interest141 Rho0 Delta / Theta0.0986
0	0%	18.3	22.3	0	20.00	0	0%	0	0.95	0
CLFD Call 20.00 Exp: Jun 18, 2026 Last: 0 Chg.: 0% SymbolCLFD\|20260618\|20.00C Delta0 Imp Vol0 Bid18.3 Gamma0 Theoretical0 Ask22.3 Theta0 Intrinsic Value20.3 Volume0 Vega0 Time Value-20.3 Open Interest8 Rho0 Delta / Theta0 CLFD Put 20.00 Exp: Jun 18, 2026 Last: 0 Chg.: 0% SymbolCLFD\|20260618\|20.00P Delta-0.0473 Imp Vol6.6512 Bid0 Gamma0.005 Theoretical0.48 Ask0.95 Theta-0.49 Intrinsic Value-20.3 Volume0 Vega0.0029 Time Value20.3 Open Interest57 Rho-0.0001 Delta / Theta0.0966
					40.3	Price @ Jun 16, 2026 18:13 GMT
0.35	0%	0.05	0.25	0	45.00	0	0%	3.8	6.3	0
CLFD Call 45.00 Exp: Jun 18, 2026 Last: 0.35 Chg.: 0% SymbolCLFD\|20260618\|45.00C Delta0.0989 Imp Vol1.1118 Bid0.05 Gamma0.0524 Theoretical0.15 Ask0.25 Theta-0.1448 Intrinsic Value-4.7 Volume0 Vega0.0052 Time Value5.05 Open Interest145 Rho0.0002 Delta / Theta-0.6828 CLFD Put 45.00 Exp: Jun 18, 2026 Last: 0 Chg.: 0% SymbolCLFD\|20260618\|45.00P Delta-0.8282 Imp Vol1.477 Bid3.8 Gamma0.0579 Theoretical5.05 Ask6.3 Theta-0.2778 Intrinsic Value4.7 Volume0 Vega0.0076 Time Value-4.7 Open Interest29 Rho-0.0017 Delta / Theta2.9806
0.2	0%	0	0.4	1	50.00	0	0%	8.8	11.4	0
CLFD Call 50.00 Exp: Jun 18, 2026 Last: 0.2 Chg.: 0% SymbolCLFD\|20260618\|50.00C Delta0.0798 Imp Vol1.9612 Bid0 Gamma0.0253 Theoretical0.2 Ask0.4 Theta-0.2175 Intrinsic Value-9.7 Volume1 Vega0.0044 Time Value9.9 Open Interest521 Rho0.0002 Delta / Theta-0.3669 CLFD Put 50.00 Exp: Jun 18, 2026 Last: 0 Chg.: 0% SymbolCLFD\|20260618\|50.00P Delta-0.8689 Imp Vol2.3992 Bid8.8 Gamma0.0297 Theoretical10.1 Ask11.4 Theta-0.3775 Intrinsic Value9.7 Volume0 Vega0.0063 Time Value-9.7 Open Interest5 Rho-0.0019 Delta / Theta2.3021
0.12	140%	0.05	0.3	104	55.00	0	0%	13.8	16.4	0
CLFD Call 55.00 Exp: Jun 18, 2026 Last: 0.12 Chg.: 140% SymbolCLFD\|20260618\|55.00C Delta0.0582 Imp Vol2.5181 Bid0.05 Gamma0.0155 Theoretical0.18 Ask0.3 Theta-0.2188 Intrinsic Value-14.7 Volume104 Vega0.0035 Time Value14.82 Open Interest543 Rho0.0001 Delta / Theta-0.266 CLFD Put 55.00 Exp: Jun 18, 2026 Last: 0 Chg.: 0% SymbolCLFD\|20260618\|55.00P Delta-0.8921 Imp Vol3.0992 Bid13.8 Gamma0.0201 Theoretical15.1 Ask16.4 Theta-0.4251 Intrinsic Value14.7 Volume0 Vega0.0055 Time Value-14.7 Open Interest0 Rho-0.0021 Delta / Theta2.0986

Open Positions

Calls

Puts

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Recent Quotes

	Name	Price	Chg.	Chg. %
	CLFD	40.37	+0.28	+0.70%

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