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Synthetic Biologics (SYN) Short Interest Ratio & Short Volume

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Synthetic Biologics Short Interest Overview

As of September 30, 2022, Synthetic Biologics (SYN) had a short interest of 392,000 shares sold short, representing 2.49% of the public float. This marks a -9.03% decrease in short interest since the prior report. The short interest ratio (days to cover) is 2.1, meaning it would take 2.1 days of the average trading volume of 197,338 shares to cover all short positions.

Current Short Interest
392,000 shares
Previous Short Interest
430,900 shares
Change Vs. Previous Month
-9.03%
Dollar Volume Sold Short
$0.00
Short Interest Ratio
2.1 Days to Cover
Last Record Date
September 30, 2022
Outstanding Shares
15,844,000 shares
Float Size
15,750,000 shares
Short Percent of Float
2.49%
Today's Trading Volume
57,700 shares
Average Trading Volume
197,338 shares
Today's Volume Vs. Average
29%
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Skip Charts & View Short Interest History

SYN Short Interest Over Time

SYN Days to Cover Over Time

SYN Percentage of Float Shorted Over Time

Synthetic Biologics Tesla Short Interest History & Recent Changes

Report DateTotal Shares Sold ShortDollar Volume Sold ShortChange from Previous ReportPercentage of Float ShortedDays to CoverPrice on Report Date
9/30/2022392,000 shares $0.00 -9.0%2.5%2.1 $0.00
9/15/2022430,900 shares $0.00 +1.6%2.8%2.2 $0.00
8/31/2022424,000 shares $0.00 -21.5%2.7%2.2 $0.00
8/15/2022540,000 shares $0.00 +141.2%3.5%2.8 $0.00
7/31/2022223,900 shares $0.00 +233.7%1.4%1.2 $0.00
7/15/202267,100 shares $0.00 -36.4%N/A0.6 $0.00
6/30/20221,050,000 shares $0.00 -6.3%N/A1.3 $0.00
6/15/20221,120,000 shares $0.00 -2.6%N/A1 $0.00
5/31/20221,150,000 shares $0.00 -21.8%N/A0.4 $0.00
5/15/20221,470,000 shares $0.00 +58.3%N/A0.5 $0.00
4/30/2022928,800 shares $0.00 +20.2%N/A0.3 $0.00
4/15/2022773,000 shares $0.00 -29.1%N/A0.2 $0.00
3/31/20221,090,000 shares $0.00 -26.4%N/A0.3 $0.00
3/15/20221,480,000 shares $0.00 +31.0%1.1%0.5 $0.00
2/28/20221,130,000 shares $0.00 -27.6%0.9%0.6 $0.00
2/15/20221,560,000 shares $0.00 +12.2%1.2%0.8 $0.00
1/31/20221,390,000 shares $0.00 +27.5%1.1%0.7 $0.00
1/15/20221,090,000 shares $0.00 -28.8%0.8%0.6 $0.00
12/31/20211,530,000 shares $416.47 thousand +159.2%1.2%0.8 $0.27
12/15/2021590,200 shares $0.00 +19.6%0.5%0.3 $0.00
11/30/2021493,700 shares $170.33 thousand +139.1%0.4%0.3 $0.35
11/15/2021206,500 shares $0.00 -40.6%0.2%0.1 $0.00
10/29/2021347,600 shares $0.00 +1,664.5%0.3%0.2 $0.00
10/15/202119,700 shares $0.00 +61.5%0.0%0 $0.00
9/30/202112,200 shares $0.00 -97.4%0.0%0 $0.00
9/15/2021464,000 shares $0.00 +1,849.6%0.4%0.3 $0.00
8/31/202123,800 shares $0.00 +28.0%0.0%0 $0.00
8/13/202118,600 shares $0.00 -79.3%0.0%0 $0.00
7/30/202189,900 shares $0.00 -15.9%0.1%0 $0.00
7/15/2021106,900 shares $0.00 -70.3%0.1%0 $0.00
6/30/2021359,300 shares $0.00 -55.8%0.3%0.1 $0.00
6/15/2021812,100 shares $0.00 +3.8%0.6%0.2 $0.00
5/28/2021782,300 shares $0.00 +10.3%0.6%0.1 $0.00
5/14/2021709,100 shares $0.00 -38.9%N/A0.1 $0.00

SYN Short Interest - Frequently Asked Questions

What is Synthetic Biologics' current short interest?

Short interest is the volume of Synthetic Biologics shares that have been sold short but have not yet been covered or closed out. As of September 30th, investors have sold 392,000 shares of SYN short. 2.49% of Synthetic Biologics' shares are currently sold short. Learn More on Synthetic Biologics' current short interest.

What is a good short interest ratio for Synthetic Biologics?

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. SYN shares currently have a short interest ratio of 2.1. Learn More on Synthetic Biologics's short interest ratio.

What is a good short interest percentage for Synthetic Biologics?

Companies that have a short interest as a percentage of float below 10% indicates positive investor sentiment and few short sellers. Stocks with a short interest percentage above 10% is considered high, suggesting some investors are pessimistic about the stock. Companies with a short interest percentage of 20% or more indicates widespread negative sentiment. 2.49% of Synthetic Biologics' floating shares are currently sold short.

Is Synthetic Biologics' short interest increasing or decreasing?

Synthetic Biologics saw a decline in short interest during the month of September. As of September 30th, there was short interest totaling 392,000 shares, a decline of 9.0% from the previous total of 430,900 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.

What is Synthetic Biologics' float size?

Synthetic Biologics currently has issued a total of 15,844,000 shares. Some of Synthetic Biologics' outstanding shares are available for trading, while others are subject to various restrictions. The public float, also referred to as floating shares or "the float", are shares that publicly owned, unrestricted and available to trade on the open market. Synthetic Biologics currently has a public float of 15,750,000 shares.

How does Synthetic Biologics' short interest compare to its competitors?

2.49% of Synthetic Biologics' shares are currently sold short. Here is how the short interest of companies compare to Synthetic Biologics: OS Therapies Incorporated (3.93%), iBio, Inc. (10.36%), Synaptogenix, Inc. (2.62%), Newron Pharmaceuticals S.p.A. (0.91%), Boundless Bio, Inc. (0.82%), and IGC Pharma, Inc. (1.16%).

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 Corporation ($3.27 billion), Charter Communications, Inc. ($2.66 billion), TC Energy Corporation ($2.53 billion), Coinbase Global, Inc. ($1.83 billion), Lucid Group, Inc. ($1.78 billion), T. Rowe Price Group, Inc. ($1.77 billion), Rivian Automotive, Inc. ($1.69 billion), Zoom Communications, Inc. ($1.35 billion), Williams-Sonoma, Inc. ($1.35 billion), and Roblox Corporation ($1.32 billion). View all of the most shorted stocks.

What does it mean to sell short Synthetic Biologics stock?

Short selling SYN is an investing strategy that aims to generate trading profit from Synthetic Biologics as its price is falling. 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 Synthetic Biologics?

A short squeeze for Synthetic Biologics 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 SYN, which in turn drives the price of the stock up even further.

How often is Synthetic Biologics' 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 SYN, twice per month. The most recent reporting period available is September, 30 2022.

What do SYN's short interest metrics mean?

Understanding short interest metrics can help you assess how traders are positioning around a stock like SYN:

  • Shares Sold Short: The total number of shares that have been sold by short sellers but have not yet been covered or closed out. A high number may indicate bearish sentiment.
  • Short Float: The percentage of a company’s publicly available shares (or "float") that are sold short. A higher short float suggests a greater portion of the stock is being bet against.
  • Days to Cover (Short Interest Ratio): This estimates how many days it would take short sellers to cover their positions, based on average daily trading volume. Higher values can signal potential for a short squeeze if buying pressure increases.

These metrics are often used by traders to gauge sentiment, volatility risk, and the potential for price movements based on short covering activity.




This page (NYSEAMERICAN:SYN) was last updated on 5/7/2026 by MarketBeat.com Staff.
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