* Dollar loses ground, euro rises
* Investors brace for volatility after polls close
* Analyst warn of election risks
* U.S. election results to filter in through Wednesday Asia trade
* Graphic: World FX rates in 2020 https://tmsnrt.rs/2RBWI5E
By Julien Ponthus
LONDON, Nov 3 (Reuters) - Foreign exchange markets in Europe tilted on Tuesday towards pricing a victory for U.S. Democratic candidate Joe Biden against President Donald Trump despite warnings that possible post-election disputes could unleash weeks of dollar volatility.
The dollar was down 0.4% against a basket of currencies =USD at 93.656 after hitting a month-high on Monday.
Analysts believe a Biden win would weaken the dollar as the former vice-president is expected to spend big on stimulus and to take a freer approach to trade, boosting other currencies at the dollar's expense.
They cautioned, however, that uncertainty was very high about the election outcome and that taking positions might prove premature.
The euro EUR= extended gains and rose 0.49% against the dollar to $1.1645 while sterling GBP= also went up 0.56% to just below $1.30.
Meanwhile, European stock markets were also making strong gains while euro zone government yields rose, another sign investors were gradually switching from a cautious mood and getting ready to bet on a clear victory for the Democratic candidate.
"I'm more nervous than European markets are today," said Berenberg chief economist Holger Schmieding, warning some investors may be jumping the gun on the issue, particularly if no clear winner emerged swiftly from the polls.
Republican Trump, who is trailing Biden in national opinion polls, has criticised mail-in ballots and suggested he would deploy lawyers if states are still counting votes after Election Day on Tuesday.
Overnight gauges of volatility for major currency pairs jumped to multi-month highs ahead of the outcome of the election.
Euro/dollar implied volatility EURONO=FN surged to 19%, its highest level since the depths of the market mayhem in March, compared with less than 7% on Monday. Other indicators like dollar/yen volatility also surged.
Investors had taken a more cautious approach as the election neared. Rather than outright bets on a particular outcome, many traders have flocked to the safety of dollars so that they are well positioned to take advantage of volatility when results arrive.
"Those who haven't hedged yet, but who would feel the pain in case of strong moves, should hedge themselves as soon as possible, as it is getting increasingly expensive", Commerzbank (DE:CBKG) strategist Antje Praefcke wrote to her clients in a note.
"There is only one thing we can do: fasten seatbelts, put the helmets on and wait what happens in EUR-USD over the coming days," she said, adding that: "Even riots in the U.S. cannot be excluded, which may cause the market to sell the dollar."
It is not unusual in the United States for states to take several days or even weeks to count their votes, and a record surge in mail ballots as a result of the COVID-19 pandemic could draw out the process further this year.
"Under no scenario will Donald Trump be declared a victor on election night," Biden campaign manager Jennifer O'Malley Dillon told reporters.
Among other currencies making gains against the dollar, the Aussie AUD=D3 jumped 0.87% higher after an initial dip which followed the Reserve Bank of Australia lowering its policy interest rate by 15 basis points to 0.1% and announcing a bond-buying programme. safe-harbour yen JPY= was also slightly higher, up 0.10% at 104.67 per dollar.
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Currency bid prices at 10:29AM (1029 GMT) Description
RIC
Last
U.S. Close Pct Change
YTD Pct
High Bid
Low Bid
Previous
Change
Session
Euro/Dollar
EUR=EBS
$1.1696
$1.1638
+0.50%
+4.33%
+1.1698
+1.1625 Dollar/Yen
JPY=D3
104.6700
104.8100
-0.10%
-3.61%
+104.8100 +104.4850 Euro/Yen
EURJPY=
122.41
121.93
+0.39%
+0.38%
+122.4700 +121.8300 Dollar/Swiss
0.9159
0.9194
-0.38%
-5.34%
+0.9191
+0.9155 Sterling/Dollar GBP=D3
1.2989
1.2917
+0.57%
-2.05%
+1.2995
+1.2911 Dollar/Canadian CAD=D3
1.3147
1.3229
-0.56%
+1.17%
+1.3234
+1.3138 Aussie/Dollar
AUD=D3
0.7119
0.7057
+0.89%
+1.48%
+0.7132
+0.7028 NZ
NZD=D3
0.6673
0.6634
+0.59%
-0.82%
+0.6683
+0.6622 Dollar/Dollar
All spots FX= Tokyo spots AFX= Europe spots EFX= Volatilities FXVOL= Tokyo Forex market info from BOJ TKYFX
<^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Reuters Poll: U.S. dollar outlook
https://tmsnrt.rs/2TPhKjO Overnight FX vol surges
https://tmsnrt.rs/385xfww
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^>