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Greenbrook TMS (GBNH) Short Interest Ratio & Short Volume

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Greenbrook TMS Short Interest Data

Greenbrook TMS (GBNH) has a short interest of 114,200 shares, representing 1.28% of the float (the number of shares available for trading by the public). This marks a -34.06% decrease in short interest from the previous month. The short interest ratio (days to cover) is 0.2, indicating that it would take 0.2 days of the average trading volume of 3.60 million shares to cover all short positions.

Current Short Interest
114,200 shares
Previous Short Interest
173,200 shares
Change Vs. Previous Month
-34.06%
Dollar Volume Sold Short
$32,318.60
Short Interest Ratio
0.2 Days to Cover
Last Record Date
January 31, 2024
Outstanding Shares
40,800,000 shares
Float Size
8,910,000 shares
Short Percent of Float
1.28%
Today's Trading Volume
787,000 shares
Average Trading Volume
3,604,773 shares
Today's Volume Vs. Average
22%
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Skip Charts & View Short Interest History

GBNH Short Interest Over Time

GBNH Days to Cover Over Time

GBNH Percentage of Float Shorted Over Time

Greenbrook TMS Short Interest History

Report DateTotal Shares Sold ShortDollar Volume Sold ShortChange from Previous ReportPercentage of Float ShortedDays to CoverPrice on Report Date
1/31/2024114,200 shares $32,318.60 -34.1%1.3%0.2 $0.28
1/15/2024173,200 shares $56,290.00 +71.2%4.2%0.4 $0.33
12/31/2023101,200 shares $27,374.70 -24.7%2.5%0.2 $0.27
12/15/2023134,300 shares $36,999.65 +416.5%1.4%0.3 $0.28
11/30/202326,000 shares $6,073.60 -24.0%0.3%0.1 $0.23
11/15/202334,200 shares $8,139.60 -20.8%0.4%0.7 $0.24
10/31/202343,200 shares $11,664.00 -3.8%0.5%0.6 $0.27
10/15/202344,900 shares $12,572.00 +32.5%0.5%0.1 $0.28
9/30/202333,900 shares $8,814.00 -17.1%0.4%0 $0.26
9/15/202340,900 shares $10,020.50 -53.9%0.1%0 $0.25
8/31/202388,800 shares $23,352.71 -51.1%0.3%0.1 $0.26
8/15/2023181,400 shares $70,746.00 -60.0%2.2%0.2 $0.39
7/31/2023453,800 shares $230,984.20 +1,040.2%5.6%0.5 $0.51
7/15/202339,800 shares $18,912.96 +6.7%0.5%0.4 $0.48
6/30/202337,300 shares $24,248.73 -10.8%0.5%0.9 $0.65
6/15/202341,800 shares $29,297.62 +5.0%0.5%0.1 $0.70
5/31/202339,800 shares $25,909.80 +147.2%0.5%0.1 $0.65
5/15/202316,100 shares $12,075.00 -10.6%0.2%0.1 $0.75
4/30/202318,000 shares $11,340.00 -78.5%0.3%0.1 $0.63
4/15/202383,800 shares $56,984.00 -66.5%1.2%0.3 $0.68
3/31/2023250,400 shares $236,628.00 +2,481.4%0.9%0.8 $0.95
3/15/20239,700 shares $5,820.00 +18.3%0.1%0.1 $0.60
2/28/20238,200 shares $10,414.00 +3.8%0.1%0.7 $1.27
2/15/20237,900 shares $15,326.00 -18.6%0.1%0.9 $1.94
1/31/20239,700 shares $20,758.00 -5.8%0.1%1.1 $2.14
1/15/202310,300 shares $19,055.00 -3.7%0.1%1.8 $1.85
12/30/202210,700 shares $20,651.00 -7.0%0.1%1.8 $1.93
12/15/202211,500 shares $24,725.00 +1.8%0.1%2.5 $2.15
11/30/202211,300 shares $24,634.00 +3.7%0.1%1.6 $2.18
11/15/202210,900 shares $28,885.00 -2.7%0.1%0.7 $2.65
10/31/202211,200 shares $37,968.00 -17.0%0.1%0.1 $3.39
10/15/202213,500 shares $44,010.00 -0.7%0.1%0.1 $3.26
9/30/202213,600 shares $35,360.00 -13.4%0.1%0.1 $2.60
9/15/202215,700 shares $45,687.00 -67.8%0.2%0.1 $2.91
8/31/202248,800 shares $159,088.00 +133.5%0.5%0.4 $3.26
8/15/202220,900 shares $50,578.00 -39.4%0.2%0.2 $2.42
7/31/202234,500 shares $81,420.00 +41.4%0.4%1.7 $2.36
7/15/202224,400 shares $40,748.00 +11.4%0.4%1.4 $1.67
6/30/202221,900 shares $29,127.00 +6.3%0.3%1.8 $1.33
6/15/202220,600 shares $45,938.00 +1.5%0.3%1.6 $2.23
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5/31/202220,300 shares $46,081.00 -2.4%0.3%1.9 $2.27
5/15/202220,800 shares $47,840.00 +2.5%0.3%2.2 $2.30
4/30/202220,300 shares $43,036.00 +3.6%0.3%2 $2.12
4/15/202219,600 shares $56,252.00 -32.4%0.3%2.1 $2.87
3/31/202229,000 shares $109,330.00 +12.4%0.4%2.1 $3.77
3/15/202225,800 shares $79,980.00 -21.1%0.3%1.7 $3.10
2/28/202232,700 shares $103,986.00 +7.6%0.4%1.9 $3.18
2/15/202230,400 shares $107,312.00 -10.1%0.4%1.4 $3.53
1/31/202233,800 shares $131,820.00 -14.2%0.4%1.4 $3.90
1/15/202239,400 shares $150,902.00 +497.0%0.5%1.6 $3.83
12/31/20216,600 shares $27,852.00 -64.3%0.1%0.3 $4.22
12/15/202118,500 shares $96,940.00 +172.1%0.2%0.8 $5.24
11/30/20216,800 shares $38,080.00 -39.8%0.1%0.3 $5.60
11/15/202111,300 shares $80,908.00 -43.2%0.1%0.6 $7.16
10/29/202119,900 shares $143,280.00 No Change0.2%1.3 $7.20
10/15/202119,900 shares $144,872.00 -62.1%0.2%1.3 $7.28
9/30/202152,500 shares $389,550.00 +532.5%0.7%3.6 $7.42
9/15/20218,300 shares $79,680.00 -22.4%0.1%1 $9.60
8/31/202110,700 shares $110,745.00 +48.6%0.2%2.1 $10.35
8/13/20217,200 shares $79,200.00 No Change0.1%1.4 $11.00

GBNH Short Interest - Frequently Asked Questions

What is Greenbrook TMS's current short interest?

Short interest is the volume of Greenbrook TMS shares that have been sold short but have not yet been covered or closed out. As of January 31st, investors have sold 114,200 shares of GBNH short. 1.28% of Greenbrook TMS's shares are currently sold short. Learn More on Greenbrook TMS's current short interest.

What is a good short interest percentage for Greenbrook TMS?

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. 1.28% of Greenbrook TMS's floating shares are currently sold short.

Is Greenbrook TMS's short interest increasing or decreasing?

Greenbrook TMS saw a decrease in short interest in January. As of January 31st, there was short interest totaling 114,200 shares, a decrease of 34.1% from the previous total of 173,200 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 Greenbrook TMS's float size?

Greenbrook TMS currently has issued a total of 40,800,000 shares. Some of Greenbrook TMS's 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. Greenbrook TMS currently has a public float of 8,910,000 shares.

How does Greenbrook TMS's short interest compare to its competitors?

1.28% of Greenbrook TMS's shares are currently sold short. Here is how the short interest of companies in the sector of "medical" compare to Greenbrook TMS: Ontrak, Inc. (0.89%), NewGenIvf Group Limited (10.02%), Fresenius Medical Care AG (0.12%), DaVita Inc. (5.19%), Sotera Health (8.20%), Progyny, Inc. (9.09%), agilon health, inc. (6.33%), Viemed Healthcare, Inc. (0.99%), Quipt Home Medical Corp. (4.25%), BioRestorative Therapies, Inc. (3.82%),

Which stocks are the most shorted right now?

As of the most recent reporting period, the following stocks had the largest short interest positions: T-Mobile US, Inc. ($4.48 billion), General Motors ($3.85 billion), Charter Communications, Inc. ($3.38 billion), Occidental Petroleum Co. ($3.00 billion), Super Micro Computer, Inc. ($2.66 billion), Tractor Supply ($2.37 billion), Coinbase Global, Inc. ($2.25 billion), Moderna, Inc. ($2.11 billion), Royal Caribbean Cruises Ltd. ($2.06 billion), and Floor & Decor Holdings, Inc. ($1.67 billion). View all of the most shorted stocks.

What does it mean to sell short Greenbrook TMS stock?

Short selling GBNH is an investing strategy that aims to generate trading profit from Greenbrook TMS 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 Greenbrook TMS?

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

How often is Greenbrook TMS's 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 GBNH, twice per month. The most recent reporting period available is January, 31 2024.




This page (NASDAQ:GBNH) was last updated on 5/11/2025 by MarketBeat.com Staff
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