August 2023 Monthly Dividend of $0.16 Per Share of Common Stock
RMBS Portfolio Characteristics as of July 31, 2023
Next Dividend Announcement Expected September 11, 2023

Orchid Island Capital, Inc. (the "Company") (NYSE:ORC) announced today that the Board of Directors of the Company declared a monthly cash dividend for the month of August 2023. The dividend of $0.16 per share will be paid September 27, 2023 to holders of record of the Company's common stock on August 31, 2023, with an ex-dividend date of August 30, 2023. The Company plans on announcing its next common stock dividend on September 11, 2023.

The Company intends to make regular monthly cash distributions to its holders of common stock. In order to qualify as a real estate investment trust ("REIT"), the Company must distribute annually to its stockholders an amount at least equal to 90% of its REIT taxable income, determined without regard to the deduction for dividends paid and excluding any net capital gain. The Company will be subject to income tax on taxable income that is not distributed and to an excise tax to the extent that a certain percentage of its taxable income is not distributed by specified dates. The Company has not established a minimum distribution payment level and is not assured of its ability to make distributions to stockholders in the future.

As of August 16, 2023, the Company had 47,086,727 shares of common stock outstanding. As of July 31, 2023 and June 30, 2023, the Company had 43,896,709 shares of common stock outstanding.

RMBS Portfolio Characteristics

Details of the RMBS portfolio as of July 31, 2023 are presented below. These figures are preliminary and subject to change. The information contained herein is an intra-quarter update created by the Company based upon information that the Company believes is accurate:

RMBS Valuation Characteristics
RMBS Assets by Agency
Investment Company Act of 1940 (Whole Pool) Test Results
Repurchase Agreement Exposure by Counterparty
RMBS Risk Measures

About Orchid Island Capital, Inc.

Orchid Island Capital, Inc. is a specialty finance company that invests on a leveraged basis in Agency RMBS. Our investment strategy focuses on, and our portfolio consists of, two categories of Agency RMBS: (i) traditional pass-through Agency RMBS, such as mortgage pass-through certificates and collateralized mortgage obligations issued by Fannie Mae, Freddie Mac or Ginnie Mae, and (ii) structured Agency RMBS. The Company is managed by Bimini Advisors, LLC, a registered investment adviser with the Securities and Exchange Commission.

Forward-Looking Statements

This press release contains forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995 and other federal securities laws. These forward-looking statements include, but are not limited to, statements about the Company's distributions. These forward-looking statements are based upon Orchid Island Capital, Inc.'s present expectations, but these statements are not guaranteed to occur. Investors should not place undue reliance upon forward-looking statements. For further discussion of the factors that could affect outcomes, please refer to the "Risk Factors" section of the Company's Annual Report on Form 10-K for the fiscal year ended December 31, 2022.

RMBS Valuation Characteristics
($ in thousands)
																							Realized
																				Realized			May 23 -
																				Jul-23			Jul-23
										Net								Weighted		CPR			CPR
										Weighted								Average		(1-Month)			(3-Month)			Modeled Interest
	Current		Fair		% of			Current		Average								Maturity		(Reported			(Reported			Rate Sensitivity (1)
Type	Face		Value		Portfolio			Price		Coupon			GWAC			Age		(Months)		in Aug)			in Aug)			(-50 BPS)			(+50 BPS)
Fixed Rate RMBS
15yr 4.0	$	380	$	369		0.01	%	$	97.24		4.00	%		4.54	%		63		115		0.8	%		0.8	%	$	6		$	(6	)
15yr 5.0 TBA		100,000		99,328		2.25	%		99.33		5.00	%		5.67	%		9		167		n/a			n/a			1,319			(1,477	)
15yr Total		100,380		99,697		2.25	%		99.32		5.00	%		5.66	%		9		167		0.8	%		0.8	%		1,325			(1,483	)
30yr 3.0		2,456,873		2,165,855		48.97	%		88.15		3.00	%		3.44	%		27		329		5.8	%		5.9	%		70,845			(71,926	)
30yr 3.5		202,264		186,816		4.22	%		92.36		3.50	%		4.04	%		41		309		7.7	%		7.5	%		5,286			(5,330	)
30yr 4.0		577,027		540,268		12.22	%		93.63		4.00	%		4.78	%		18		340		4.4	%		6.7	%		13,860			(14,839	)
30yr 4.5		353,488		339,212		7.67	%		95.96		4.50	%		5.45	%		13		346		6.3	%		6.1	%		6,771			(7,594	)
30yr 5.0		569,299		557,442		12.60	%		97.92		5.00	%		5.93	%		11		348		5.9	%		5.3	%		10,244			(11,803	)
30yr 5.5		278,178		278,213		6.29	%		100.01		5.50	%		6.43	%		4		356		5.8	%		0.0	%		4,386			(5,244	)
30yr 6.0		234,058		236,801		5.35	%		101.17		6.00	%		7.01	%		5		352		5.8	%		0.0	%		2,886			(3,481	)
30yr Total		4,671,187		4,304,607		97.33	%		92.15		3.80	%		4.44	%		21		336		5.8	%		6.0	%		114,278			(120,217	)
Total Pass Through RMBS		4,771,567		4,404,304		99.58	%		92.30		3.83	%		4.47	%		21		332		5.8	%		6.0	%		115,604			(121,698	)
Structured RMBS
IO 20yr 4.0		9,512		1,016		0.02	%		10.68		4.00	%		4.57	%		139		94		6.4	%		8.9	%		6			(6	)
IO 30yr 3.0		3,013		365		0.01	%		12.12		3.00	%		3.64	%		102		247		0.6	%		7.3	%		1			(3	)
IO 30yr 4.0		85,317		15,826		0.36	%		18.55		4.00	%		4.60	%		107		244		7.1	%		8.1	%		(306	)		216
IO 30yr 4.5		3,663		684		0.02	%		18.67		4.50	%		4.99	%		157		189		7.6	%		7.9	%		(5	)		1
IO 30yr 5.0		2,012		401		0.01	%		19.94		5.00	%		5.36	%		157		191		9.6	%		8.3	%		(6	)		4
IO Total		103,517		18,292		0.41	%		17.67		4.01	%		4.60	%		113		227		7.0	%		8.1	%		(310	)		212
IIO 30yr 4.0		29,096		310		0.01	%		1.07		0.00	%		4.40	%		70		279		0.4	%		1.4	%		83			(70	)
Total Structured RMBS		132,613		18,602		0.42	%		14.03		3.13	%		4.55	%		103		239		5.5	%		6.7	%		(227	)		141

Total Mortgage Assets	$	4,904,180	$	4,422,906		100.00	%				3.81	%		4.47	%		23		329		5.8	%		6.0	%	$	115,377		$	(121,557	)

	Average			Hedge	Modeled Interest
	Notional			Period	Rate Sensitivity (1)
Hedge	Balance			End	(-50 BPS)			(+50 BPS)
5-Year Treasury Future⁽²⁾	$	(471,500	)	Sep-23	$	(9,715	)	$	9,421
10-Year Treasury Future(3)		(285,000	)	Sep-23		(9,340	)		9,116
10-Year Ultra Treasury Future(4)		(244,200	)	Sep-23		(11,530	)		10,991
Swaps		(2,326,500	)	Nov-29		(60,418	)		58,123
TBA		(350,000	)	Aug-23		(10,175	)		10,463
Swaptions		(200,000	)	Feb-24		(1,087	)		1,100
Hedge Total	$	(3,877,200	)		$	(102,265	)	$	99,214
Rate Shock Grand Total					$	13,112		$	(22,343	)

(1)		Modeled results from Citigroup Global Markets Inc. Yield Book. Interest rate shocks assume instantaneous parallel shifts and horizon prices are calculated assuming constant SOFR option-adjusted spreads. These results are for illustrative purposes only and actual results may differ materially.
(2)		Five-year Treasury futures contracts were valued at prices of $106.82 at July 31, 2023. The market value of the short position was $503.7 million.
(3)		Ten-year Treasury futures contracts were valued at prices of $111.41 at July 31, 2023. The market value of the short position was $317.5 million.
(4)		Ten-year Treasury Ultra futures contracts were valued at prices of $116.98 at July 31, 2023. The market value of the short position was $285.7 million.

RMBS Assets by Agency
($ in thousands)
			Percentage
	Fair		of
Asset Category	Value		Portfolio
As of July 31, 2023
Fannie Mae	$	2,962,563		67.0	%
Freddie Mac		1,460,343		33.0	%
Total Mortgage Assets	$	4,422,906		100.0	%

Investment Company Act of 1940 Whole Pool Test
($ in thousands)
			Percentage
	Fair		of
Asset Category	Value		Portfolio
As of July 31, 2023
Non-Whole Pool Assets	$	147,773		3.3	%
Whole Pool Assets		4,275,133		96.7	%
Total Mortgage Assets	$	4,422,906		100.0	%

Borrowings By Counterparty
($ in thousands)
						Weighted		Weighted
			% of			Average		Average
	Total		Total			Repo		Maturity		Longest
As of July 31, 2023	Borrowings		Debt			Rate		in Days		Maturity
ASL Capital Markets Inc.	$	334,517		8.1	%		5.36%		31	9/29/2023
J.P. Morgan Securities LLC		332,029		8.0	%		5.36%		15	8/23/2023
Mitsubishi UFJ Securities (USA), Inc		326,977		7.9	%		5.45%		46	9/29/2023
RBC Capital Markets, LLC		304,569		7.4	%		5.36%		15	8/17/2023
Citigroup Global Markets Inc		303,009		7.3	%		5.45%		29	8/31/2023
Mirae Asset Securities (USA) Inc.		295,469		7.1	%		5.45%		47	12/22/2023
Wells Fargo Bank, N.A.		276,180		6.7	%		5.43%		42	9/28/2023
Daiwa Securities America Inc.		241,127		5.8	%		5.36%		17	8/17/2023
Marex Capital Markets Inc.		225,680		5.5	%		5.43%		62	10/5/2023
ING Financial Markets LLC		222,891		5.4	%		5.47%		52	9/21/2023
Cantor Fitzgerald & Co		214,935		5.2	%		5.37%		16	8/16/2023
ABN AMRO Bank N.V.		214,073		5.2	%		5.35%		14	8/14/2023
Banco Santander SA		189,783		4.6	%		5.43%		47	10/5/2023
Merrill Lynch, Pierce, Fenner & Smith		185,312		4.5	%		5.37%		15	8/25/2023
StoneX Financial Inc.		173,222		4.2	%		5.37%		25	9/15/2023
South Street Securities, LLC		117,859		2.8	%		5.36%		57	9/29/2023
Goldman, Sachs & Co		88,297		2.1	%		5.37%		14	8/24/2023
Bank of Montreal		74,003		1.8	%		5.37%		17	8/17/2023
Lucid Cash Fund USG LLC		11,070		0.3	%		5.41%		17	8/17/2023
Lucid Prime Fund, LLC		8,967		0.2	%		5.41%		17	8/17/2023
Total Borrowings	$	4,139,969		100.0	%		5.40%		32	12/22/2023

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Orchid Island Capital Announces August 2023 Monthly Dividend and July 31, 2023 RMBS Portfolio Characteristics