2020 betting odds: Bernie Sanders ties Kamala Harris as co-favorite for Dems, Andrew Yang surges

CLICK THROUGH THE SLIDESHOW TO SEE UPDATED 2020 BETTING ODDS

Photo: Sen. Kamala Harris, D-Calif., speaks on health care as Sen. Bernie Sanders, I-Vt., listens during an event Sept. 13, 2017 on Capitol Hill in Washington, D.C. Photo: Sen. Kamala Harris, D-Calif., speaks on health care as Sen. Bernie Sanders, I-Vt., listens during an event Sept. 13, 2017 on Capitol Hill in Washington, D.C. less CLICK THROUGH THE SLIDESHOW TO SEE UPDATED 2020 BETTING ODDS

Photo: Sen. Kamala Harris, D-Calif., speaks on health care as Sen. Bernie Sanders, I-Vt., listens during an event Sept. 13, 2017 on Capitol Hill in Photo: Sen. Kamala Harris, D-Calif., speaks on health care as Sen. Bernie Sanders, I-Vt., listens during an event Sept. 13, 2017 on Capitol Hill in ... more Photo: Alex Wong, Getty Images Photo: Alex Wong, Getty Images Image 1 of / 22 Caption Close 2020 betting odds: Bernie Sanders ties Kamala Harris as co-favorite for Dems, Andrew Yang surges 1 / 22 Back to Gallery

Sen. Kamala Harris is no longer the sole favorite to win the 2020 Democratic Party presidential primaries, as Sen. Bernie Sanders has tied her atop the leaderboard.

OddsShark, a betting resource that tracks odds across a number of online betting sites, gives Harris and Sanders identical +600 odds (meaning a bet of $100 would win $600) of becoming the next president of the United States. Harris, D-Calif., was in sole possession of first place for months, but Sanders, I-Vt., has been trending upwards since he announced his candidacy in February.

President Donald Trump is still the betting favorite to win the 2020 presidential election with +200 odds. Trump is given substantially better odds than any Democrat, because oddsmakers assume that he will lead the Republican ticket in 2020, but are still unsure of who will win the Democratic primaries.

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However, the Democratic Party is favored -150 to win the White House in 2020, meaning a bet of $150 would be required to win $100. Republicans have +120 odds of winning the White House, meaning a $100 bet would earn $120.

Former Vice President Joe Biden narrowly trails Sanders and Harris, with +700 odds, followed by former Texas Rep. Beto O'Rourke, at +1000. O'Rourke confirmed his candidacy via text message to an El Paso TV station Wednesday night.

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Behind those four are Sen. Amy Klobuchar, D-Minn., and Sen. Elizabeth Warren, D-Mass., both of whom are tied at +2500.

The biggest mover in recent weeks has been entrepreneur Andrew Yang, a lesser-known candidate in the Democratic primaries who is proposing a universal basic income of $1,000 for every American adult. Yang was not even on the leaderboard until this week, and now has +3000 odds of becoming the next president of the United States.

Click through the slideshow above to see updated 2020 betting odds.