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Rambus Inc (RMBS)

Symbol	Exchange	Currency
RMBS	NASDAQ	USD	Real-time
1RMBS	Milan	EUR	Real-time
RMBS	TradeGate	EUR	Delayed

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100.85 -0.59 -0.58%

03:59:59 - Closed. Currency in USD

After Hours

102.00

+1.15

+1.14%

06:51:57 - Real-time Data

Type: Equity

Market: United States

Volume: 1,756,889
Bid/Ask: 0.00 / 0.00
Day's Range: 100.59 - 106.28

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Rambus Option Chain

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

Expiration Date:

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Strike Price:

Quotes Analysis

Jul 20, 2026 20:43 GMT

Calls

Puts

Last	Chg.	Bid	Ask	Vol	Strike	Last	Chg.	Bid	Ask	Vol
48	0%	51.8	55.8	0	47.50	0.2	0%	0	0.95	0
RMBS Call 47.50 Exp: Aug 21, 2026 Last: 48 Chg.: 0% SymbolRMBS\|20260821\|47.50C Delta0.9823 Imp Vol1.3411 Bid51.8 Gamma0.0011 Theoretical53.8 Ask55.8 Theta-0.032 Intrinsic Value53.35 Volume0 Vega0.0131 Time Value-5.35 Open Interest80 Rho0.0397 Delta / Theta-30.7233 RMBS Put 47.50 Exp: Aug 21, 2026 Last: 0.2 Chg.: 0% SymbolRMBS\|20260821\|47.50P Delta-0.0247 Imp Vol1.459 Bid0 Gamma0.0013 Theoretical0.48 Ask0.95 Theta-0.0391 Intrinsic Value-53.35 Volume0 Vega0.0173 Time Value53.55 Open Interest180 Rho-0.0024 Delta / Theta0.6314
0	0%	49.4	53.5	0	50.00	0.3	-14.29%	0.15	0.4	25
RMBS Call 50.00 Exp: Aug 21, 2026 Last: 0 Chg.: 0% SymbolRMBS\|20260821\|50.00C Delta0.9752 Imp Vol1.3503 Bid49.4 Gamma0.0014 Theoretical51.45 Ask53.5 Theta-0.0414 Intrinsic Value50.85 Volume0 Vega0.0174 Time Value-50.85 Open Interest6 Rho0.0411 Delta / Theta-23.561 RMBS Put 50.00 Exp: Aug 21, 2026 Last: 0.3 Chg.: -14.29% SymbolRMBS\|20260821\|50.00P Delta-0.018 Imp Vol1.2435 Bid0.15 Gamma0.0012 Theoretical0.28 Ask0.4 Theta-0.0254 Intrinsic Value-50.85 Volume25 Vega0.0132 Time Value51.15 Open Interest129 Rho-0.0017 Delta / Theta0.7059
0	0%	45.2	48.7	0	55.00	0.57	-32.94%	0.05	0.8	146
RMBS Call 55.00 Exp: Aug 21, 2026 Last: 0 Chg.: 0% SymbolRMBS\|20260821\|55.00C Delta0.9542 Imp Vol1.3896 Bid45.2 Gamma0.0023 Theoretical46.95 Ask48.7 Theta-0.0673 Intrinsic Value45.85 Volume0 Vega0.0287 Time Value-45.85 Open Interest10 Rho0.0432 Delta / Theta-14.1734 RMBS Put 55.00 Exp: Aug 21, 2026 Last: 0.57 Chg.: -32.94% SymbolRMBS\|20260821\|55.00P Delta-0.0277 Imp Vol1.1816 Bid0.05 Gamma0.0018 Theoretical0.43 Ask0.8 Theta-0.0348 Intrinsic Value-45.85 Volume146 Vega0.019 Time Value46.42 Open Interest84 Rho-0.0026 Delta / Theta0.7956
					100.85	Price @ Jul 20, 2026 20:43 GMT
12.32	-0.81%	10.6	13.3	17	105.00	14.17	-8.23%	14.4	16.5	1
RMBS Call 105.00 Exp: Aug 21, 2026 Last: 12.32 Chg.: -0.81% SymbolRMBS\|20260821\|105.00C Delta0.5235 Imp Vol1.1401 Bid10.6 Gamma0.0117 Theoretical11.95 Ask13.3 Theta-0.216 Intrinsic Value-4.15 Volume17 Vega0.1189 Time Value16.47 Open Interest539 Rho0.0358 Delta / Theta-2.4237 RMBS Put 105.00 Exp: Aug 21, 2026 Last: 14.17 Chg.: -8.23% SymbolRMBS\|20260821\|105.00P Delta-0.4804 Imp Vol1.1117 Bid14.4 Gamma0.012 Theoretical15.45 Ask16.5 Theta-0.2011 Intrinsic Value4.15 Volume1 Vega0.1189 Time Value10.02 Open Interest220 Rho-0.0473 Delta / Theta2.3884
9.52	-5.74%	8.1	11.2	19	110.00	16.6	-10.03%	17.6	19.5	3
RMBS Call 110.00 Exp: Aug 21, 2026 Last: 9.52 Chg.: -5.74% SymbolRMBS\|20260821\|110.00C Delta0.4625 Imp Vol1.0992 Bid8.1 Gamma0.0121 Theoretical9.65 Ask11.2 Theta-0.2074 Intrinsic Value-9.15 Volume19 Vega0.1186 Time Value18.67 Open Interest869 Rho0.0324 Delta / Theta-2.2295 RMBS Put 110.00 Exp: Aug 21, 2026 Last: 16.6 Chg.: -10.03% SymbolRMBS\|20260821\|110.00P Delta-0.5379 Imp Vol1.1052 Bid17.6 Gamma0.0121 Theoretical18.55 Ask19.5 Theta-0.1986 Intrinsic Value9.15 Volume3 Vega0.1185 Time Value7.45 Open Interest302 Rho-0.053 Delta / Theta2.709
8.61	-2.38%	7.1	9.8	35	115.00	20.6	-4.94%	21	23.1	1
RMBS Call 115.00 Exp: Aug 21, 2026 Last: 8.61 Chg.: -2.38% SymbolRMBS\|20260821\|115.00C Delta0.4147 Imp Vol1.13 Bid7.1 Gamma0.0116 Theoretical8.45 Ask9.8 Theta-0.2089 Intrinsic Value-14.15 Volume35 Vega0.1164 Time Value22.76 Open Interest177 Rho0.0293 Delta / Theta-1.9852 RMBS Put 115.00 Exp: Aug 21, 2026 Last: 20.6 Chg.: -4.94% SymbolRMBS\|20260821\|115.00P Delta-0.5905 Imp Vol1.1111 Bid21 Gamma0.0118 Theoretical22.05 Ask23.1 Theta-0.1946 Intrinsic Value14.15 Volume1 Vega0.116 Time Value6.45 Open Interest255 Rho-0.0582 Delta / Theta3.0338

Open Positions

Calls

Puts

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