The <a href="https://en.wikipedia.org/wiki/Swiss_National_Bank" id="mwAWA" rel="mw:WikiLink" title="Swiss National Bank">Swiss National Bank</a> abandons the cap on the <a href="https://en.wikipedia.org/wiki/Swiss_franc" id="mwAWE" rel="mw:WikiLink" title="Swiss franc">Swiss franc</a>'s value relative to the <a href="https://en.wikipedia.org/wiki/Euro" id="mwAWI" rel="mw:WikiLink" title="Euro">euro</a>, causing turmoil in international financial markets.<sup about="#mwt111" class="mw-ref reference" data-mw='{"name":"ref","attrs":{},"body":{"id":"mw-reference-text-cite_note-19"}}' id="cite_ref-19" rel="dc:references" typeof="mw:Extension/ref"><a href="./January_15#cite_note-19" id="mwAWM" style="counter-reset: mw-Ref 19;"><span class="mw-reflink-text" id="mwAWQ">[19]</span></a></sup>
<span class="mw-reference-text" id="mw-reference-text-cite_note-19"><cite about="#mwt108" class="citation book cs1" id="CITEREFJayanth_R._VarmaVineet_Virmani2016">Jayanth R. Varma; Vineet Virmani (2016). <a class="external text" href="https://books.google.com/books?id=4ej-swEACAAJ" id="mwCGQ" rel="mw:ExtLink nofollow"><i id="mwCGU">Swiss Roll</i></a>. Indian Institute of Management, Ahmedabad. <a class="mw-redirect" href="./ISBN_(identifier)" id="mwCGY" rel="mw:WikiLink" title="ISBN (identifier)">ISBN</a><span id="mwCGc" typeof="mw:Entity"> </span><a href="./Special:BookSources/978-1-5264-2962-9" id="mwCGg" rel="mw:WikiLink" title="Special:BookSources/978-1-5264-2962-9"><bdi id="mwCGk">978-1-5264-2962-9</bdi></a>.</cite><span about="#mwt108" class="Z3988" id="mwCGo" title="ctx_ver=Z39.88-2004&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&amp;rft.genre=book&amp;rft.btitle=Swiss+Roll&amp;rft.pub=Indian+Institute+of+Management%2C+Ahmedabad&amp;rft.date=2016&amp;rft.isbn=978-1-5264-2962-9&amp;rft.au=Jayanth+R.+Varma&amp;rft.au=Vineet+Virmani&amp;rft_id=https%3A%2F%2Fbooks.google.com%2Fbooks%3Fid%3D4ej-swEACAAJ&amp;rfr_id=info%3Asid%2Fen.wikipedia.org%3AJanuary+15"></span></span>