ZURICH/BERLIN, April 10 (Reuters) -Here are some of the main factors that may affect Swiss stocks on Wednesday:

SWISS NATIONAL BANK SNBN.S

The Swiss National Bank's foreign exchange interventions are a vital tool in the central bank's campaign against both inflationary and deflationary pressures, Vice Chairman Martin Schlegel said on Tuesday.

BALOISE BALN.S

A shareholder push to change the statutes of Swiss insurer Baloise has gathered more support as proxy adviser Institutional Shareholder Services (ISS) threw its weight behind the plan after its peer Glass Lewis also backed the initiative.

GIVAUDAN GIVN.S

Four European and American fragrance makers have asked a U.S. judge to dismiss lawsuits accusing them of conspiring to artificially inflate prices of ingredients that are used to make cosmetics, cleaners and other household products.

The companies — Switzerland-based Givaudan and Firmenich, which is merging with Dutch chemicals group DSM; U.S.-based International Flavors & Fragrances and Germany's Symrise — in a filing said the lawsuits filed last year in New Jersey failed to show they agreed to fix prices.

GALENICA AG GALE.S

Annual Shareholders Meeting

BARRY CALLEBAUT AG BARN.S

H1 Results

ZURICH INSURANCE GROUP AG ZURN.S

Annual Shareholders Meeting

COMPANY STATEMENTS

*Novartis NOVN.S said it is implementing manufacturing adjustments for ribociclib to ensure alignment with the latest regulatory standards in early breast cancer (eBC) by the end of the second quarter. NOVN.S

*St Galler Kantonalbank AG SGKN.S said it has called an additional Tier 1 bond. SGKN.S

*Avolta AVOL.S said it has priced 500 million euros ($542.60 million) of senior notes. AVOL.S

ANALYSTS' VIEWS

ROCHE HOLDING AG ROG.S: JEFFERIES CUTS TARGET PRICE TO CHF 240 FROM CHF 250

ECONOMY

SNB US dollar auction due at 1000 GMT.

($1 = 0.9215 euros)

Reporting by Zurich newsroom and Berlin Speed Desk

For Top News in a multimedia Web format on Eikon visit: https://bit.ly/2NDFd6g

FOR RELATED PRICES, NEWS AND OTHER TOPICS, DOUBLE-CLICK ON:
Daily Swiss stock market report in German .SDE
All SMI constituent stocks 0#.SSMI
DJ STOXX index .STOXX
Top 10 STOXX sectors .PGL.STOXXS
Top 10 EUROSTOXX sectors .PGL.STOXXES

Swiss mid-cap index .SSMI
Swiss all-share index .SSHI
Swiss market digest .AD.S
Sector overview CH/SECTOR1
All Swiss news CH
Swiss research news CH-RCH 
All equity news E

SPEED GUIDES: EQUITY, EQUITY/NEWS1, EUR/EQUITY, SWITZERLAND, REUTERS