TESARO Inc. (TSRO)

36.69
1.70 4.90
NASDAQ : Health Technology
Prev Close 34.96
Open 34.93
Day Low/High 32.82 / 39.00
52 Wk Low/High 23.41 / 88.88
Volume 8.32M
Avg Volume 1.76M
Exchange NASDAQ
Shares Outstanding 55.05M
Market Cap 1.46B
EPS -9.20
P/E Ratio N/A
Div & Yield N.A. (N.A)

Latest News

First Week Of December 7th Options Trading For Tesaro (TSRO)

First Week Of December 7th Options Trading For Tesaro (TSRO)

Investors in Tesaro Inc saw new options become available this week, for the December 7th expiration. At Stock Options Channel, our YieldBoost formula has looked up and down the TSRO options chain for the new December 7th contracts and identified one put and one call contract of particular interest.

Worried About the Right Thing?: Cramer's 'Mad Money' Recap (Tuesday 8/14/18)

Worried About the Right Thing?: Cramer's 'Mad Money' Recap (Tuesday 8/14/18)

Jim Cramer says some people are worried about tariffs and Turkey, but he's more concerned about spending patterns at home.

JetBlue, Southwest, Johnson & Johnson: 'Mad Money' Lightning Round

JetBlue, Southwest, Johnson & Johnson: 'Mad Money' Lightning Round

Jim Cramer takes a look at JetBlue, Southwest, Johnson & Johnson, Aspen Technology, Stratasys, Laredo Petroleum, Lumber Liquidators, and more.

Tesaro Bulls Double Their Money

Tesaro Bulls Double Their Money

These investors could have purchased those in-the-money calls to create a synthetically long position in the underlying common stock.

First Week Of January 2021 Options Trading For Tesaro (TSRO)

First Week Of January 2021 Options Trading For Tesaro (TSRO)

Investors in Tesaro Inc saw new options become available this week, for the January 2021 expiration. One of the key inputs that goes into the price an option buyer is willing to pay, is the time value, so with 850 days until expiration the newly available contracts represent a possible opportunity for sellers of puts or calls to achieve a higher premium than would be available for the contracts with a closer expiration.

Interesting TSRO Put And Call Options For November 16th

Interesting TSRO Put And Call Options For November 16th

Investors in Tesaro Inc saw new options begin trading today, for the November 16th expiration. One of the key data points that goes into the price an option buyer is willing to pay, is the time value, so with 71 days until expiration the newly trading contracts represent a potential opportunity for sellers of puts or calls to achieve a higher premium than would be available for the contracts with a closer expiration.

Notable Wednesday Option Activity: TSRO, NSTG, JBT

Notable Wednesday Option Activity: TSRO, NSTG, JBT

Looking at options trading activity among components of the Russell 3000 index, there is noteworthy activity today in Tesaro Inc , where a total volume of 10,751 contracts has been traded thus far today, a contract volume which is representative of approximately 1.1 million underlying shares (given that every 1 contract represents 100 underlying shares). That number works out to 74.6% of TSRO's average daily trading volume over the past month, of 1.4 million shares.

Names to Watch Amid Biotech's Nascent Rally

Names to Watch Amid Biotech's Nascent Rally

Progenics and Tesaro are among sagging small-cap biotech stocks that could rebound in coming months.

First Week Of TSRO October 19th Options Trading

First Week Of TSRO October 19th Options Trading

Investors in Tesaro Inc saw new options begin trading this week, for the October 19th expiration. At Stock Options Channel, our YieldBoost formula has looked up and down the TSRO options chain for the new October 19th contracts and identified one put and one call contract of particular interest.

Interesting TSRO Put And Call Options For September 28th

Interesting TSRO Put And Call Options For September 28th

Investors in Tesaro Inc saw new options become available today, for the September 28th expiration. At Stock Options Channel, our YieldBoost formula has looked up and down the TSRO options chain for the new September 28th contracts and identified one put and one call contract of particular interest.

First Week Of TSRO March 2019 Options Trading

First Week Of TSRO March 2019 Options Trading

Investors in Tesaro Inc saw new options become available this week, for the March 2019 expiration. One of the key data points that goes into the price an option buyer is willing to pay, is the time value, so with 233 days until expiration the newly available contracts represent a potential opportunity for sellers of puts or calls to achieve a higher premium than would be available for the contracts with a closer expiration.

Noteworthy Monday Option Activity: TSRO, AA, RRD

Noteworthy Monday Option Activity: TSRO, AA, RRD

Looking at options trading activity among components of the Russell 3000 index, there is noteworthy activity today in Tesaro Inc , where a total volume of 9,608 contracts has been traded thus far today, a contract volume which is representative of approximately 960,800 underlying shares (given that every 1 contract represents 100 underlying shares). That number works out to 46.1% of TSRO's average daily trading volume over the past month, of 2.1 million shares.

Interesting TSRO Put And Call Options For July 27th

Interesting TSRO Put And Call Options For July 27th

Investors in Tesaro Inc saw new options become available today, for the July 27th expiration. At Stock Options Channel, our YieldBoost formula has looked up and down the TSRO options chain for the new July 27th contracts and identified one put and one call contract of particular interest.

First Week Of July 20th Options Trading For Tesaro (TSRO)

Investors in Tesaro Inc saw new options become available this week, for the July 20th expiration. At Stock Options Channel, our YieldBoost formula has looked up and down the TSRO options chain for the new July 20th contracts and identified one put and one call contract of particular interest.

First Week Of TSRO December 21st Options Trading

Investors in Tesaro Inc saw new options begin trading this week, for the December 21st expiration. One of the key data points that goes into the price an option buyer is willing to pay, is the time value, so with 239 days until expiration the newly trading contracts represent a possible opportunity for sellers of puts or calls to achieve a higher premium than would be available for the contracts with a closer expiration.

3 Potential Biotech Buyout Targets in the Second Quarter

3 Potential Biotech Buyout Targets in the Second Quarter

Novartis' deal for AveXis has ignited a rally in other gene-therapy concerns.

Possible Biotech Takeout Plays

Possible Biotech Takeout Plays

A look at possible second-quarter M&A activity in the biotech sector.

Which Hot Biotech Name Will Be Acquired Next?

Which Hot Biotech Name Will Be Acquired Next?

Your burning biotech questions answered in our latest mailbag.

Bret Jensen's Biotech Mailbag

Bret Jensen's Biotech Mailbag

We'll answer two of the common questions we have received so far in March.

SHAREHOLDER ALERT: Pomerantz Law Firm Reminds Shareholders With Losses On Their Investment In Tesaro Incorporated Of Class Action Lawsuit And Upcoming Deadline - TSRO

SHAREHOLDER ALERT: Pomerantz Law Firm Reminds Shareholders With Losses On Their Investment In Tesaro Incorporated Of Class Action Lawsuit And Upcoming Deadline - TSRO

Pomerantz LLP announces that a class action lawsuit has been filed against Tesaro Incorporated ("Tesaro" or the "Company") (NASDAQ:TSRO) and certain of its officers.

My Biotech Mailbag Is Back

My Biotech Mailbag Is Back

I'll answer some of frequent questions I am hearing from readers in recent weeks.

Short Interest Expands By 11.7% For TSRO

Short Interest Expands By 11.7% For TSRO

The most recent short interest data has been released for the 02/15/2018 settlement date, which shows a 864,021 share increase in total short interest for Tesaro Inc , to 8,266,967, an increase of 11.67% since 01/31/2018. Total short interest is just one way to look at short data; another metric that we here at Dividend Channel find particularly useful is the "days to cover" metric because it considers both the total shares short and the average daily volume of shares traded.

SHAREHOLDER ALERT: Pomerantz Law Firm Reminds Shareholders With Losses On Their Investment In Tesaro Incorporated Of Class Action Lawsuit And Upcoming Deadline - TSRO

SHAREHOLDER ALERT: Pomerantz Law Firm Reminds Shareholders With Losses On Their Investment In Tesaro Incorporated Of Class Action Lawsuit And Upcoming Deadline - TSRO

Pomerantz LLP announces that a class action lawsuit has been filed against Tesaro Incorporated ("Tesaro" or the "Company") (NASDAQ: TSRO) and certain of its officers.

TheStreet Quant Rating: D- (Sell)