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B. Riley Financial Inc (RILY)

	Symbol	Exchange	Currency
	RILY	NASDAQ	USD	Real-time
	RILYL	NASDAQ	USD	Real-time

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5.00 -0.43 -7.92%

17/10 - Closed. Currency in USD

After Hours

5.10

+0.10

+2.00%

23:16:03 - Real-time Data

Type: Equity

Market: United States

Volume: 803,845
Bid/Ask: 0.00 / 0.00
Day's Range: 4.98 - 5.43

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B. Riley Financial Option Chain

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

Expiration Date:

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Strike Price:

Quotes Analysis

Oct 17, 2025 20:13 GMT

Calls

Puts

Last	Chg.	Bid	Ask	Vol	Strike	Last	Chg.	Bid	Ask	Vol
0	0%	3.1	4.7	0	1.50	0	0%	0	0.04	0
RILY Call 1.50 Exp: Oct 24, 2025 Last: 0 Chg.: 0% SymbolRILY\|20251024\|1.50C Delta0.9428 Imp Vol9.1269 Bid3.1 Gamma0.017 Theoretical3.9 Ask4.7 Theta-0.0479 Intrinsic Value3.5 Volume0 Vega0.0008 Time Value-3.5 Open Interest0 Rho0.0001 Delta / Theta-19.6703 RILY Put 1.50 Exp: Oct 24, 2025 Last: 0 Chg.: 0% SymbolRILY\|20251024\|1.50P Delta-0.0213 Imp Vol5.3625 Bid0 Gamma0.0133 Theoretical0.04 Ask0.04 Theta-0.014 Intrinsic Value-3.5 Volume0 Vega0.0004 Time Value3.5 Open Interest0 Rho0 Delta / Theta1.5189
0	0%	2.53	4.35	0	2.00	0	0%	0	0.05	0
RILY Call 2.00 Exp: Oct 24, 2025 Last: 0 Chg.: 0% SymbolRILY\|20251024\|2.00C Delta0.9195 Imp Vol7.5808 Bid2.53 Gamma0.0269 Theoretical3.44 Ask4.35 Theta-0.0528 Intrinsic Value3 Volume0 Vega0.001 Time Value-3 Open Interest0 Rho0.0002 Delta / Theta-17.4269 RILY Put 2.00 Exp: Oct 24, 2025 Last: 0 Chg.: 0% SymbolRILY\|20251024\|2.00P Delta-0.0321 Imp Vol4.3997 Bid0 Gamma0.0229 Theoretical0.05 Ask0.05 Theta-0.0162 Intrinsic Value-3 Volume0 Vega0.0005 Time Value3 Open Interest0 Rho0 Delta / Theta1.9768
2.86	0%	2.3	3.5	0	2.50	0.01	0%	0	0.2	0
RILY Call 2.50 Exp: Oct 24, 2025 Last: 2.86 Chg.: 0% SymbolRILY\|20251024\|2.50C Delta0.9005 Imp Vol5.7553 Bid2.3 Gamma0.0418 Theoretical2.9 Ask3.5 Theta-0.047 Intrinsic Value2.5 Volume0 Vega0.0012 Time Value0.36 Open Interest4 Rho0.0003 Delta / Theta-19.1659 RILY Put 2.50 Exp: Oct 24, 2025 Last: 0.01 Chg.: 0% SymbolRILY\|20251024\|2.50P Delta-0.0857 Imp Vol5.133 Bid0 Gamma0.0427 Theoretical0.2 Ask0.2 Theta-0.0412 Intrinsic Value-2.5 Volume0 Vega0.0011 Time Value2.51 Open Interest10 Rho-0.0001 Delta / Theta2.0797
					5	Price @ Oct 17, 2025 20:13 GMT
0.35	0%	0.05	0.5	281	5.00	0.29	45%	0.25	0.31	312
RILY Call 5.00 Exp: Oct 24, 2025 Last: 0.35 Chg.: 0% SymbolRILY\|20251024\|5.00C Delta0.5244 Imp Vol1.3163 Bid0.05 Gamma0.4376 Theoretical0.35 Ask0.5 Theta-0.024 Intrinsic Value0 Volume281 Vega0.0027 Time Value0.35 Open Interest21 Rho0.0004 Delta / Theta-21.8871 RILY Put 5.00 Exp: Oct 24, 2025 Last: 0.29 Chg.: 45% SymbolRILY\|20251024\|5.00P Delta-0.4855 Imp Vol1.0023 Bid0.25 Gamma0.571 Theoretical0.29 Ask0.31 Theta-0.0216 Intrinsic Value0 Volume312 Vega0.0027 Time Value0.29 Open Interest468 Rho-0.0005 Delta / Theta22.5024
0.17	-59.52%	0.1	0.2	470	5.50	0.62	51.22%	0.46	0.78	564
RILY Call 5.50 Exp: Oct 24, 2025 Last: 0.17 Chg.: -59.52% SymbolRILY\|20251024\|5.50C Delta0.319 Imp Vol1.3017 Bid0.1 Gamma0.3964 Theoretical0.17 Ask0.2 Theta-0.0218 Intrinsic Value-0.5 Volume470 Vega0.0025 Time Value0.67 Open Interest438 Rho0.0002 Delta / Theta-14.6638 RILY Put 5.50 Exp: Oct 24, 2025 Last: 0.62 Chg.: 51.22% SymbolRILY\|20251024\|5.50P Delta-0.7478 Imp Vol0.9722 Bid0.46 Gamma0.4664 Theoretical0.62 Ask0.78 Theta-0.0181 Intrinsic Value0.5 Volume564 Vega0.0022 Time Value0.12 Open Interest230 Rho-0.0008 Delta / Theta41.4172
0.11	-57.69%	0.05	0.11	318	6.00	0.98	0%	0.97	1.22	132
RILY Call 6.00 Exp: Oct 24, 2025 Last: 0.11 Chg.: -57.69% SymbolRILY\|20251024\|6.00C Delta0.2083 Imp Vol1.485 Bid0.05 Gamma0.2788 Theoretical0.11 Ask0.11 Theta-0.0202 Intrinsic Value-1 Volume318 Vega0.002 Time Value1.11 Open Interest1,503 Rho0.0002 Delta / Theta-10.2901 RILY Put 6.00 Exp: Oct 24, 2025 Last: 0.98 Chg.: 0% SymbolRILY\|20251024\|6.00P Delta-0.8344 Imp Vol1.2563 Bid0.97 Gamma0.2781 Theoretical1.1 Ask1.22 Theta-0.0183 Intrinsic Value1 Volume132 Vega0.0017 Time Value-0.02 Open Interest439 Rho-0.001 Delta / Theta45.6203

Open Positions

Calls

Puts

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