Today's biggest winners and losers in the stock market.

On this episode of Stock Movers:

- Fannie Mae and Freddie Mac have begun placing sizable orders to purchase mortgage-backed securities, stepping into a market roiled by widening bond spreads and a surge in volatility, according to a person with direct knowledge of the matter.

- Pfizer (PFE) said its experimental Lyme disease vaccine was 73% effective against the tick-borne illness, though fewer-than-expected cases in a study made it hard to determine how well it works on a large scale.

- Shares in DraftKings (DKNG) and Flutter erase earlier losses to gain after the Wall Street Journal reported that US senators are set to introduce bipartisan legislation to ban sports bets on prediction markets.

Today's biggest winners and losers in the stock market.
On this episode of Stock Movers:
- Fannie Mae and Freddie Mac have begun placing sizable orders to purchase mortgage-backed securities, stepping into a market roiled by widening bond spreads and a surge in volatility, according to a person with direct knowledge of the matter.
- Pfizer (PFE) said its experimental Lyme disease vaccine was 73% effective against the tick-borne illness, though fewer-than-expected cases in a study made it hard to determine how well it works on a large scale.
- Shares in DraftKings (DKNG) and Flutter erase earlier losses to gain after the Wall Street Journal reported that US senators are set to introduce bipartisan legislation to ban sports bets on prediction markets.

Listen for five-minute conversations on today's biggest winners and losers in the stock market. 

Subscribe for analysis on the companies making news in global equity markets. Episodes are published throughout the day to track stock moves from New York, London, Frankfurt and Paris. Join us for investment news covering technology, energy, finance, health care, communications, industrials, utilities, consumer staples, materials, real estate and more.

Listen for five-minute conversations on today's biggest winners and losers in the stock market.&nbsp;
Subscribe for analysis on the companies making news in global equity markets. Episodes are published throughout the day to track stock moves from New York, London, Frankfurt and Paris. Join us for investment news covering technology, energy, finance, health care, communications, industrials, utilities, consumer staples, materials, real estate and more.

Listen for news on today's biggest winners and losers in the stock market.

Stock Movers

Fannie, Freddie Place Large Bids for Mortgage-Backed Securities; Pfizer Says Lyme Vaccine Was Effective; DraftKings Rises

https://api.omny.fm/orgs/e73c998e-6e60-432f-8610-ae210140c5b1/clips/a89480ed-4e61-4858-8ae7-b41600d864e8/transcript