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Zymeworks (ZYME) Short Interest Ratio & Short Volume

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$11.61 -0.41 (-3.41%)
As of 05/13/2025 04:00 PM Eastern

Zymeworks Short Interest Data

Zymeworks (ZYME) has a short interest of 9.29 million shares. This marks a -4.03% decrease in short interest from the previous month. The short interest ratio (days to cover) is 9.0, indicating that it would take 9.0 days of the average trading volume of 603,089 shares to cover all short positions.

Current Short Interest
9,290,000 shares
Previous Short Interest
9,680,000 shares
Change Vs. Previous Month
-4.03%
Dollar Volume Sold Short
$71.72 million
Short Interest Ratio
9.0 Days to Cover
Last Record Date
November 30, 2022
Outstanding Shares
69,577,000 shares
Percentage of Shares Shorted
13.35%
Today's Trading Volume
428,154 shares
Average Trading Volume
603,089 shares
Today's Volume Vs. Average
71%
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ZYME Short Interest Over Time

ZYME Days to Cover Over Time

ZYME Percentage of Float Shorted Over Time

Zymeworks Short Interest History

Report DateTotal Shares Sold ShortDollar Volume Sold ShortChange from Previous ReportPercentage of Float ShortedDays to CoverPrice on Report Date
11/30/20229,290,000 shares $71.72 million -4.0%N/A9 $7.72
11/15/20229,680,000 shares $82.18 million +0.3%N/A9.9 $8.49
10/31/20229,650,000 shares $71.70 million -21.4%N/A10.2 $7.43
10/15/202212,270,000 shares $67.73 million +76.3%N/A14.6 $5.52
9/30/20226,960,000 shares $42.80 million -0.9%N/A10.5 $6.15
9/15/20227,020,000 shares $37.91 million -4.8%N/A9.3 $5.40
8/31/20227,370,000 shares $47.24 million -33.4%N/A9 $6.41
8/15/202211,060,000 shares $79.85 million +0.6%N/A11.1 $7.22
7/31/202211,000,000 shares $64.24 million -4.4%N/A9.3 $5.84
7/15/202211,510,000 shares $67.56 million +10.7%N/A6 $5.87
6/30/202210,400,000 shares $55.12 million +7.8%N/A5.3 $5.30
6/15/20229,650,000 shares $55.97 million +14.3%N/A5.1 $5.80
5/31/20228,440,000 shares $56.72 million +5.2%N/A4.5 $6.72
5/15/20228,020,000 shares $44.51 million +10.9%N/A4.6 $5.55
4/30/20227,230,000 shares $44.18 million -0.4%N/A4.5 $6.11
4/15/20227,260,000 shares $44.14 million +1.4%N/A7.4 $6.08
3/31/20227,160,000 shares $46.90 million +1.0%N/A7.2 $6.55
3/15/20227,090,000 shares $44.24 million +0.6%N/A7.2 $6.24
2/28/20227,050,000 shares $51.04 million +0.4%N/A6.8 $7.24
2/15/20227,020,000 shares $53.42 million +21.5%N/A6.6 $7.61
1/31/20225,780,000 shares $51.44 million -20.3%N/A5.5 $8.90
1/15/20227,250,000 shares $108.53 million +10.2%16.0%9 $14.97
12/31/20216,580,000 shares $107.85 million +9.3%14.5%8.6 $16.39
12/15/20216,020,000 shares $97.04 million +47.9%13.2%9 $16.12
11/30/20214,070,000 shares $81.85 million +6.8%9.0%5.8 $20.11
11/15/20213,810,000 shares $74.45 million +8.2%8.4%6.3 $19.54
10/29/20213,520,000 shares $78.32 million -22.6%7.7%7 $22.25
10/15/20214,550,000 shares $118.03 million +24.3%10.0%8.7 $25.94
9/30/20213,660,000 shares $106.29 million +28.4%8.0%8.2 $29.04
9/15/20212,850,000 shares $94.14 million +37.0%6.2%6.5 $33.03
8/31/20212,080,000 shares $68.62 million +20.2%4.6%5.3 $32.99
8/13/20211,730,000 shares $54.79 million -6.5%3.8%4.4 $31.67
7/30/20211,850,000 shares $59.37 million +19.4%4.1%4.5 $32.09
7/15/20211,550,000 shares $55.18 million -0.6%3.6%3.5 $35.60
6/30/20211,560,000 shares $54.12 million +5.4%3.6%3.4 $34.69
6/15/20211,480,000 shares $56.58 million -10.3%3.5%3.4 $38.23
5/28/20211,650,000 shares $51.48 million +7.1%3.8%4 $31.20
5/14/20211,540,000 shares $40.99 million +4.1%N/A3.6 $26.62
4/30/20211,480,000 shares $49.11 million -23.7%N/A3.3 $33.18
4/15/20211,940,000 shares $58.28 million -1.0%N/A3.7 $30.04
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3/31/20211,960,000 shares $60.21 million -2.0%N/A3.7 $30.72
3/15/20212,000,000 shares $70.60 million +10.5%N/A3.9 $35.30
2/26/20211,810,000 shares $67.82 million +13.8%N/A3.5 $37.47
2/12/20211,590,000 shares $65.52 million +111.7%N/A3 $41.21
1/29/2021751,000 shares $25.90 million -14.8%N/A1.4 $34.49
1/15/2021881,600 shares $48.87 million +28.1%N/A2.1 $55.43
12/31/2020688,000 shares $33.38 million -21.3%N/A1.9 $48.52
12/15/2020874,600 shares $45.06 million -25.9%N/A2.5 $51.52
11/30/20201,180,000 shares $58.83 million -10.6%N/A2.5 $49.86
10/30/20201,480,000 shares $59.17 million -21.7%3.8%3.6 $39.98
10/15/20201,890,000 shares $83.84 million -4.6%4.9%4.5 $44.36
9/30/20201,980,000 shares $92.23 million -12.8%5.1%4.3 $46.58
9/15/20202,270,000 shares $93.00 million -2.6%5.8%4.7 $40.97
8/31/20202,330,000 shares $75.54 million -5.7%6.0%6 $32.42
8/14/20202,470,000 shares $72.87 million -5.0%6.3%5.8 $29.50
7/31/20202,600,000 shares $79.38 million +13.0%6.7%5.7 $30.53
7/15/20202,300,000 shares $70.63 million +2.7%5.9%5 $30.71
6/30/20202,240,000 shares $80.80 million +20.4%5.8%4.9 $36.07
6/15/20201,860,000 shares $66.25 million +59.0%4.8%4.3 $35.62
5/29/20201,170,000 shares $44.60 million +9.4%3.0%2.5 $38.12
5/15/20201,070,000 shares $40.11 million +40.2%2.8%2.4 $37.49

ZYME Short Interest - Frequently Asked Questions

What is Zymeworks' current short interest?

Short interest is the volume of Zymeworks shares that have been sold short but have not yet been covered or closed out. As of November 30th, investors have sold 9,290,000 shares of ZYME short. Learn More on Zymeworks' current short interest.

What is a good short interest ratio for Zymeworks?

The short interest ratio, also known as the "days to cover ratio", is calculated by dividing the number of shares of a stock sold short divided by its average trading volume. A short interest ratio ranging between 1 and 4 generally indicates strong positive sentiment about a stock and a lack of short sellers. A short interest ratio of 10 or greater indicates strong pessimism about a stock. ZYME shares currently have a short interest ratio of 9.0. Learn More on Zymeworks's short interest ratio.

Which institutional investors are shorting Zymeworks?

As of the most recent reporting period, the following institutional investors, funds, and major shareholders have reported short positions of Zymeworks: Simplex Trading LLC, Citadel Advisors LLC, and Concourse Financial Group Securities Inc.. These positions are disclosed in Form 13F filings with the Securities and Exchange Commission.

Is Zymeworks' short interest increasing or decreasing?

Zymeworks saw a decline in short interest in November. As of November 30th, there was short interest totaling 9,290,000 shares, a decline of 4.0% from the previous total of 9,680,000 shares. Changes in short volume can be used to identify positive and negative investor sentiment. Investors that short sell a stock are betting that its price will decline in the future. An increase in short sale volume suggests bearish (negative) sentiment among investors. A decrease on short sale volume suggests bullish (positive) sentiment.

How does Zymeworks' short interest compare to its competitors?

Here is how the short interest of companies in the industry of "pharmaceutical products" compare to Zymeworks: SpringWorks Therapeutics, Inc. (11.52%), Zai Lab Limited (8.24%), Viking Therapeutics, Inc. (23.97%), PTC Therapeutics, Inc. (6.87%), Crinetics Pharmaceuticals, Inc. (11.29%), Scholar Rock Holding Co. (22.43%), Merus (9.03%), Catalyst Pharmaceuticals, Inc. (7.55%), Xenon Pharmaceuticals Inc. (5.51%), Protagonist Therapeutics, Inc. (10.85%),

Which stocks are the most shorted right now?

As of the most recent reporting period, the following stocks had the largest short interest positions: Occidental Petroleum Co. ($3.93 billion), Suncor Energy Inc. ($3.50 billion), T. Rowe Price Group, Inc. ($2.29 billion), PG&E Co. ($1.73 billion), Coinbase Global, Inc. ($1.71 billion), Etsy, Inc. ($1.65 billion), Paramount Global ($1.54 billion), Lucid Group, Inc. ($1.50 billion), Old Dominion Freight Line, Inc. ($1.46 billion), and DICK'S Sporting Goods, Inc. ($1.41 billion). View all of the most shorted stocks.

What does it mean to sell short Zymeworks stock?

Short selling ZYME is an investing strategy that aims to generate trading profit from Zymeworks as its price is falling. ZYME shares are trading down $0.41 today. To short a stock, an investor borrows shares, sells them and buys the shares back on the public market later to return it to the lender. Short sellers are betting that a stock will decline in price. If the stock does drop after selling, the short seller buys it back at a lower price and returns it to the lender. The difference between the sell price and the buy price is the trader's profit.

How does a short squeeze work against Zymeworks?

A short squeeze for Zymeworks occurs when it has a large amount of short interest and its stock increases in price. This forces short sellers to cover their short interest positions by buying actual shares of ZYME, which in turn drives the price of the stock up even further.

How often is Zymeworks' short interest reported?

Short interest is typically published by a stock exchange once per month. However, NASDAQ publishes a report for U.S. stocks, including ZYME, twice per month. The most recent reporting period available is November, 30 2022.




This page (NYSE:ZYME) was last updated on 5/14/2025 by MarketBeat.com Staff
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