Filed Pursuant to Rule 433
Registration No. 333-134553

USD/MYR Appreciation Note
“Malaysian Ringgit Appreciation Note”		Indicative Terms and Conditions

March 29, 2007

Contact: +1 (212) 526 5641

Lehman Brothers Holdings Inc. has filed a registration statement (including a prospectus) with the U.S. Securities and Exchange Commission (SEC) for this offering. Before you invest, you should read the prospectus dated May 30, 2006, the prospectus supplement dated May 30, 2006 for its Medium Term Notes, Series I, and other documents Lehman Brothers Holdings Inc. has filed with the SEC for more complete information about Lehman Brothers Holdings Inc. and this offering. Buyers should rely upon the prospectus, prospectus supplement and any relevant free writing prospectus for complete details. You may get these documents and other documents Lehman Brothers Holdings Inc. has filed for free by searching the SEC online database (EDGAR®) at www.sec.gov, with “Lehman Brothers Holdings Inc.” as a search term. Alternatively, Lehman Brothers Inc. or any other dealer participating in the offering will arrange to send you the prospectus, prospectus supplement and final pricing supplement (when completed) if you request it by calling your Lehman Brothers sales representative, such other dealer or 1-888-603-5847.

Summary Description

This note allows an investor to hold a long position in the Malaysian Ringgit (MYR) against a short position in the U.S. Dollar (USD). If the difference between the Initial Rate and the Settlement Rate divided by the Settlement Rate (the Reference Currency Return) on the Valuation Date is greater than zero (that is, the MYR has appreciated relative to the USD), the investor will receive a single payment at maturity equal to the 100% of the principal amount of the notes plus an additional return equal to the product of 100% of the principal amount of the notes and the Reference Currency Return multiplied by [130-150%] (the Leverage). If the Settlement Rate for MYR is equal to or less than zero on the Valuation Date (that is, MYR has depreciated relative to the USD), then the investor will receive at maturity only the principal amount of the notes held by that investor, with no additional return. The notes are 100% principal protected if held to maturity.

Issuer		Lehman Brothers Holdings Inc. (A1, A+, A+)

Issue Size		TBD

Principal Protection		100%

Trade Date		TBD

Issue Date		Trade Date + [4] Business Days

Valuation Date		Maturity Date – [4] Valuation Business Days provided that, upon the occurrence of a Disruption Event, the Valuation Date may be postponed (as described under “Disruption Events” below).

Maturity Date		Issue Date + [1] Year

Reference Currency		Malaysian Ringgit (MYR)

Reference Exchange Rate		The spot exchange rate for the Reference Currency quoted against the U.S. Dollar expressed as number of MYR per USD 1.

Initial Rate		The Reference Exchange Rate on the Trade Date, observed in accordance with the Settlement Rate Option (Initial Rate on March 29, 2006 would have been 3.4623)

Issue Price		100%

Leverage		[130-150%]

Reference Currency	The Reference Currency Return is equal to (expressed as a percentage):
Return
	Initial Rate – Settlement Rate
	Settlement Rate

Redemption Amount	A single U.S. dollar payment on the Maturity Date equal to the Principal Protection * the principal amount of each note, plus the Additional Amount, if any

Additional Amount	The principal amount of the notes multiplied by:

	*Leverage Reference Currency Return**

	provided that the minimum Additional Amount payable on the notes shall be zero.

Settlement Rate	The Reference Exchange Rate on the Valuation Date, observed in accordance with the Settlement Rate Option.

Settlement Rate	Reference Currency		Screen Reference	Valuation Business Day
Option and
Valuation Business Day	MYR		ABSIRFIX01	Singapore

	For further information concerning the Settlement Rate Option and Valuation Business Day, see “Description of the Notes—Currency-Indexed Notes” in, and Appendix A to, the prospectus supplement dated May 30, 2006 for the Issuer’s Medium Term Notes, Series I.

Business Day	New York

Business Day Convention	Following

Disruption Event	If a Disruption Event is in effect on the Valuation Date, the Valuation Date will be postponed to, and the Calculation Agent will determine the Settlement Rate on, the first Valuation Business Day succeeding the Valuation Date on which no Disruption Event is occurring; provided that if a Disruption Event remains in effect on each of the three scheduled Valuation Business Days succeeding the Valuation Date or if such days are not but, in the good faith judgment of the Calculation Agent, should have been, Valuation Business Days, such third scheduled Valuation Business Day shall be deemed the Valuation Date and the Calculation Agent will determine the Settlement Rate on such day in accordance with “Fallback Rate Observation Methodology” (as defined under “Description of the Notes—Currency-Indexed Notes” in the prospectus supplement dated May 30, 2006, for the issuer’s Medium Term Notes, Series I).

	A “Disruption Event” means any of the following events, as determined in good faith by the Calculation Agent:

	(A)	the occurrence and/or existence of an event on any day that has the effect of preventing or making impossible the delivery of USD from accounts inside the country for which the Reference Currency is the lawful currency (such jurisdiction with respect to such Reference Currency, the “Reference Currency Jurisdiction”) to accounts outside that Reference Currency Jurisdiction

	(B)	the occurrence of any event causing the Reference Exchange Rate to be split into dual or multiple currency exchange rates; or the Settlement Rate being unavailable on the Valuation Date, or

	(C)	the occurrence of an event (i) in the Reference Currency Jurisdiction that materially disrupts the market for the Reference Currency or (ii) that generally makes it impossible to obtain the Settlement Rate on the Valuation Date.

Calculation Agent	Lehman Brothers Inc.

Underwriter	Lehman Brothers Inc.

Settlement System	DTC

Listing		Not Applicable

Identifier		CUSIP: 52517PX22

		ISIN: US52517PX224

Denominations		USD 1,000 and whole multiples of USD 1,000

Issue Type		US MTN

Certain United States Federal Income Tax Consequences

It is expected that the notes will be treated as short-term debt securities as described under “United States Federal Income Tax Consequences—Debt Securities—Short-Term Debt Securities” in the prospectus dated May 30, 2006 for the Issuer’s Medium Term Notes, Series I. No statutory, judicial or administrative authority directly addresses the treatment of such notes or instruments similar thereto for U.S. federal income tax purposes, and no ruling will be requested from the Internal Revenue Service with respect to the notes. As a result, certain aspects of the U.S. federal income tax consequences of an investment in such notes are uncertain. Any differing treatment could affect the amount, timing, and character of income with respect to the notes.

It is not clear to what extent holders required to accrue discount will be required to accrue income with respect to the notes or the extent to which any gain realized by holders on the sale, exchange or maturity of the notes would be treated as capital gain or ordinary income. Gain realized by a holder who has held the notes during their entire term to maturity is likely to be treated as ordinary income. Any loss realized by such holder upon maturity would likely be treated as capital loss, except possibly to the extent of amounts, if any, previously included in income. Holders should consult their tax advisors regarding the proper treatment of amounts paid in respect of the notes.

Historical Exchange Rate

The following chart shows the weekly spot exchange rates for USD/MYR, expressed as the amount of USD per one MYR, in the period from March 21, 2004 to March 25, 2007 using historical data obtained from Reuters. The historical data on USD/MYR spot exchange rate is not necessarily indicative of the future performance of the USD/MYR spot exchange rate or what the value of the notes may be. Fluctuations in exchange rates make it difficult to predict whether the Additional Amount will be payable on the Maturity Date. Historical exchange rate fluctuations may be greater or lesser than those experienced by the holders of the notes.

Hypothetical Redemption Amount Payment Examples

The graph and examples below illustrate the hypothetical Redemption Amount at maturity (including, where applicable, the payment of the Additional Amount) per $1,000 in principal amount of notes, based on a hypothetical range of performance for the Settlement Rate from –10% to +15%, as well as hypothetical values for the Initial Rate of 3.4623 and Leverage of 135% (the actual Initial Rate and Leverage will be determined on the Trade Date and the actual Settlement Rate and Redemption Amount, if any, will be determined on the Valuation Date). The following results are based solely on the hypothetical examples cited; the hypothetical Settlement Rate and the hypothetical Initial Rate values above have been chosen arbitrarily for the purpose of these examples, are not associated with Lehman Brothers Research forecasts for the USD/MYR exchange rate and should not be taken as indicative of the future performance of the USD/MYR exchange rate. Numbers in the examples have been rounded for ease of analysis.

The following examples illustrate how the total returns illustrated in the graph above are calculated:

Example 1: The Reference Exchange Rate appreciates relative to the Initial Rate to a Settlement Rate on the Valuation Date of 3.1475. Because the Reference Exchange Rate has appreciated relative to the USD, the Reference Currency Return is equal to 10% (the difference between the Initial Rate of 3.4623 and the Settlement Rate of 3.1475 divided by the Settlement Rate of 3.1475), the Additional Amount is equal to $135 (13.5% times the principal amount) and the Redemption Amount payable at maturity is equal to $1,135 (113.5% times the principal amount), calculated as follows:

Redemption Amount = $1,000 + ($1,000 x 135% x [(3.4623–3.1475)/3.1475]) = $1,135

Example 2: The Reference Exchange Rate depreciates relative to the Initial Rate to a Settlement Rate on the Valuation Date of 3.6388. Because the Reference Exchange Rate has depreciated relative to the USD, the Reference Currency Return is less than zero (the difference between the Initial Rate of 3.4623 and the Settlement Rate of 3.6388 divided by the Settlement Rate of 3.6388), the Additional Amount is zero and the Redemption Amount payable at maturity is the principal amount of $1,000.

Example 3: The Reference Exchange Rate appreciates relative to the Initial Rate to a Settlement Rate on the Valuation Date of 3.2974. Because the Reference Exchange Rate has appreciated relative to the USD, the Reference Currency Return is equal to 5% (the difference between the Initial Rate of 3.4623 and the Settlement Rate of 3.2974 divided by the Settlement Rate of 3.2974, the Additional Amount is equal to $67.5 (6.75% times the principal amount) and the Redemption Amount payable at maturity is equal to $1,067.5 (106.75% times the principal amount), calculated as follows:

Redemption Amount = $1,000 + ($1,000 x 135% x [(3.4623–3.2974)/3.2974]) = $1,067.5