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Richardson Electronics Ltd (RELL)

NASDAQ

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17.960 -3.860 -17.69%

01:29:59 - Closed. Currency in USD

After Hours

18.100

+0.140

+0.780%

2:30:18 - Real-time Data

Type: Equity

Market: United States

Volume: 825,762
Bid/Ask: 0.000 / 0.000
Day's Range: 17.501 - 21.800

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Richardson Electronics Option Chain

Get in-depth Richardson Electronics option chain data. Access detailed Call and Put option information, including strike prices, last traded price, price change, volume, implied volatility and theoretical values for Richardson Electronics options across the selected expiration dates.

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Quotes Analysis

Jul 24, 2026 20:14 GMT

Calls

Puts

Last	Chg.	Bid	Ask	Vol	Strike	Last	Chg.	Bid	Ask	Vol
0	0%	11.2	15.1	0	5.00	0	0%	0	0.05	0
RELL Call 5.00 Exp: Aug 21, 2026 Last: 0 Chg.: 0% SymbolRELL\|20260821\|5.00C Delta0.9871 Imp Vol2.4354 Bid11.2 Gamma0.0026 Theoretical13.15 Ask15.1 Theta-0.0069 Intrinsic Value12.96 Volume0 Vega0.0016 Time Value-12.96 Open Interest0 Rho0.0026 Delta / Theta-142.9787 RELL Put 5.00 Exp: Aug 21, 2026 Last: 0 Chg.: 0% SymbolRELL\|20260821\|5.00P Delta-0.0061 Imp Vol2.0982 Bid0 Gamma0.0016 Theoretical0.03 Ask0.05 Theta-0.0032 Intrinsic Value-12.96 Volume0 Vega0.0009 Time Value12.96 Open Interest1 Rho-0.0001 Delta / Theta1.889
0	0%	9.2	12.5	0	7.50	0	0%	0	0.05	0
RELL Call 7.50 Exp: Aug 21, 2026 Last: 0 Chg.: 0% SymbolRELL\|20260821\|7.50C Delta0.9559 Imp Vol2.2785 Bid9.2 Gamma0.0081 Theoretical10.85 Ask12.5 Theta-0.0188 Intrinsic Value10.46 Volume0 Vega0.0046 Time Value-10.46 Open Interest0 Rho0.0043 Delta / Theta-50.8257 RELL Put 7.50 Exp: Aug 21, 2026 Last: 0 Chg.: 0% SymbolRELL\|20260821\|7.50P Delta-0.0089 Imp Vol1.4692 Bid0 Gamma0.0033 Theoretical0.02 Ask0.05 Theta-0.0031 Intrinsic Value-10.46 Volume0 Vega0.0012 Time Value10.46 Open Interest2 Rho-0.0001 Delta / Theta2.8229
0	0%	7	9.8	0	10.00	0.05	25%	0	0.05	2
RELL Call 10.00 Exp: Aug 21, 2026 Last: 0 Chg.: 0% SymbolRELL\|20260821\|10.00C Delta0.9321 Imp Vol1.6989 Bid7 Gamma0.0153 Theoretical8.4 Ask9.8 Theta-0.02 Intrinsic Value7.96 Volume0 Vega0.0065 Time Value-7.96 Open Interest5 Rho0.0061 Delta / Theta-46.6711 RELL Put 10.00 Exp: Aug 21, 2026 Last: 0.05 Chg.: 25% SymbolRELL\|20260821\|10.00P Delta-0.0127 Imp Vol1.0251 Bid0 Gamma0.0064 Theoretical0.03 Ask0.05 Theta-0.003 Intrinsic Value-7.96 Volume2 Vega0.0016 Time Value8.01 Open Interest4 Rho-0.0002 Delta / Theta4.245
					17.96	Price @ Jul 24, 2026 20:14 GMT
1.4	-60%	0.95	1.8	17	20.00	2.84	102.86%	2.35	3.3	81
RELL Call 20.00 Exp: Aug 21, 2026 Last: 1.4 Chg.: -60% SymbolRELL\|20260821\|20.00C Delta0.4217 Imp Vol1.0458 Bid0.95 Gamma0.0746 Theoretical1.38 Ask1.8 Theta-0.0369 Intrinsic Value-2.04 Volume17 Vega0.0196 Time Value3.44 Open Interest126 Rho0.0048 Delta / Theta-11.4229 RELL Put 20.00 Exp: Aug 21, 2026 Last: 2.84 Chg.: 102.86% SymbolRELL\|20260821\|20.00P Delta-0.6264 Imp Vol0.8219 Bid2.35 Gamma0.0922 Theoretical2.83 Ask3.3 Theta-0.027 Intrinsic Value2.04 Volume81 Vega0.0189 Time Value0.8 Open Interest65 Rho-0.0089 Delta / Theta23.2092
0.75	-63.77%	0.55	0.95	156	22.50	4.66	86.4%	3	5.6	1
RELL Call 22.50 Exp: Aug 21, 2026 Last: 0.75 Chg.: -63.77% SymbolRELL\|20260821\|22.50C Delta0.2707 Imp Vol1.038 Bid0.55 Gamma0.0636 Theoretical0.75 Ask0.95 Theta-0.031 Intrinsic Value-4.54 Volume156 Vega0.0166 Time Value5.29 Open Interest34 Rho0.0032 Delta / Theta-8.7436 RELL Put 22.50 Exp: Aug 21, 2026 Last: 4.66 Chg.: 86.4% SymbolRELL\|20260821\|22.50P Delta-0.8421 Imp Vol0.7169 Bid3 Gamma0.0678 Theoretical4.66 Ask5.6 Theta-0.0144 Intrinsic Value4.54 Volume1 Vega0.012 Time Value0.12 Open Interest11 Rho-0.0103 Delta / Theta58.3368
0.3	-75.61%	0.2	0.3	13	25.00	6.5	45.74%	5.3	7.9	1
RELL Call 25.00 Exp: Aug 21, 2026 Last: 0.3 Chg.: -75.61% SymbolRELL\|20260821\|25.00C Delta0.1234 Imp Vol0.9061 Bid0.2 Gamma0.0449 Theoretical0.25 Ask0.3 Theta-0.0166 Intrinsic Value-7.04 Volume13 Vega0.0102 Time Value7.34 Open Interest472 Rho0.0015 Delta / Theta-7.4125 RELL Put 25.00 Exp: Aug 21, 2026 Last: 6.5 Chg.: 45.74% SymbolRELL\|20260821\|25.00P Delta-0.9856 Imp Vol0.5655 Bid5.3 Gamma0.0133 Theoretical6.92 Ask7.9 Theta-0.0014 Intrinsic Value7.04 Volume1 Vega0.0017 Time Value-0.54 Open Interest1 Rho-0.004 Delta / Theta728.9852

Open Positions

Calls

Puts

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