* Dollar gains vs Japanese yen
* Euro slides against greenback
* Aussie dollar, Norwegian krone strengthen
* Graphic: World FX rates in 2020 https://tmsnrt.rs/2RBWI5E (Recasts, adds comments, updates prices)
By David Henry
NEW YORK, Nov 9 (Reuters) - Traders unloaded Japanese yen and bought riskier currencies and the U.S. dollar on Monday as market confidence in the economy and world trade increased with progress on a COVID-19 vaccine and the prospect of Joe Biden being U.S. president.
The yen JPY=D3 , which had become a favored safe-haven, suffered its biggest loss against the U.S. dollar since March, with the greenback rising as much as 2.2%. So-called "risk-on" currencies, such as the Australian dollar and Norwegian krone, strengthened even more.
The moves came after Biden announced his first steps as president and Pfizer Inc (NYSE:PFE)'s PFE.N and its German partner BioNTech SE BNTX.O announced that their experimental COVID-19 vaccine was more than 90% effective in initial trial results in what experts said could be a turning point toward halting the pandemic. Biden presidency is expected to shore up international trade through steady policies and the prospect of a successful coronavirus vaccine is seen as a major tailwind. of the move in the yen was an unwinding of earlier trades, said Mazen Issa, senior fx strategist, at TD Securities. "There were a lot of long-yen positions built into the FX markets going into the election," he said.
But the U.S. dollar also gained 0.41% against the euro EUR=EBS as markets became more confident that the vaccine could allow the U.S. economy to grow fast enough to drive up interest rates.
"All of this may be leading to a narrative of U.S. exceptionalism and capital flows into the U.S. returning," Issa added.
The vaccine news "provided just a tremendous boost for risk appetite," said Ed Moya, senior market analyst at foreign exchange broker OANDA. was a lot of nervousness in investors' expectations for these vaccine trial results, and the first one out of the gates had an amazing 90% effective rate, far exceeding the consensus," Moya said. "We're seeing a big reflation trade here."
Joseph Trevisani, senior analyst, FXStreet.com, said higher interest rates could support the dollar. "Normally, when the U.S. economy does well that supports the dollar. We have not been seeing much of that in the COVID era."
Bond yields soared in the United States and Europe and major stock indexes gained as much as 4%. U.S. dollar gained 0.57% =USD to 92.695 against a basket of currencies =USD , after last week touching a 10-week low of 92.12.
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Currency bid prices at 3:12PM (2012 GMT) Description
RIC
Last
U.S. Close Pct Change
YTD Pct
High Bid
Low Bid
Previous
Change
Session
Euro/Dollar
EUR=EBS
$1.1829
$1.1877
-0.40%
+5.51%
+1.1920
+1.1795 Dollar/Yen
JPY=D3
105.4000
103.2800
+2.05%
-2.96%
+105.6400 +103.3000 Euro/Yen
EURJPY=
124.67
122.69
+1.61%
+2.23%
+125.1300 +122.7000 Dollar/Swiss
0.9127
0.9003
+1.37%
-5.69%
+0.9136
+0.8985 Sterling/Dollar GBP=D3
1.3172
1.3150
+0.17%
-0.68%
+1.3206
+1.3119 Dollar/Canadian CAD=D3
1.2983
1.3064
-0.60%
-0.05%
+1.3062
+1.2928 Aussie/Dollar
AUD=D3
0.7296
0.7261
+0.49%
+3.98%
+0.7340
+0.7267 Euro/Swiss
EURCHF=
1.0795
1.0686
+1.02%
-0.53%
+1.0807
+1.0681 Euro/Sterling
EURGBP=
0.8979
0.9023
-0.49%
+6.21%
+0.9048
+0.8981 NZ
NZD=D3
0.6832
0.6773
+0.90%
+1.56%
+0.6854
+0.6785 Dollar/Dollar
Dollar/Norway
NOK=D3
9.0110
9.1490
-1.26%
+2.99%
+9.1620
+8.9690 Euro/Norway
EURNOK=
10.6678
10.8500
-1.68%
+8.44%
+10.9079
+10.6582 Dollar/Sweden
8.6110
8.6393
-0.72%
-7.88%
+8.6509
+8.5572 Euro/Sweden
EURSEK=
10.1878
10.2616
-0.72%
-2.69%
+10.2816
+10.1819