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Siebert Financial (SIEB) Short Interest Ratio & Short Volume

Siebert Financial logo
$2.70 -0.03 (-1.10%)
Closing price 04:00 PM Eastern
Extended Trading
$2.65 -0.05 (-1.81%)
As of 06:49 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Massive. Learn more.
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Siebert Financial Short Interest Overview

As of August 31, 2026, Siebert Financial (SIEB) had a short interest of 172,050 shares sold short, representing 0.78% of the public float. This marks a -7.33% decrease in short interest since the prior report. The short interest ratio (days to cover) is 0.7, meaning it would take 0.7 days of the average trading volume of 173,818 shares to cover all short positions.

Current Short Interest
172,050 shares
Previous Short Interest
185,659 shares
Change Vs. Previous Month
-7.33%
Dollar Volume Sold Short
$381.95 thousand
Short Interest Ratio
0.7 Days to Cover
Last Record Date
August 31, 2026
Outstanding Shares
41,100,000 shares
Short Percent of Float
0.78%
Today's Trading Volume
55,672 shares
Average Trading Volume
173,818 shares
Today's Volume Vs. Average
32%
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Short Interest ChartDays to Cover ChartShort Percent of Float Chart

SIEB Short Interest Over Time

SIEB Days to Cover Over Time

SIEB Percentage of Float Shorted Over Time

Siebert Financial Tesla Short Interest History & Recent Changes

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Report DateTotal Shares Sold ShortDollar Volume Sold ShortChange from Previous ReportPercentage of Float ShortedDays to CoverPrice on Report Date
8/31/2026172,050 shares $381.95 thousand -7.3%0.8%0.73 $2.22
8/14/2026185,659 shares $356.47 thousand +21.9%0.8%7.34 $1.92
7/31/2026152,283 shares $248.22 thousand -0.4%0.7%7.7 $1.63
7/15/2026152,939 shares $256.94 thousand -20.5%0.7%10.21 $1.68
6/30/2026192,437 shares $317.52 thousand -55.9%0.9%0.98 $1.65
6/15/2026436,670 shares $825.31 thousand -7.6%2.0%8.38 $1.89
5/29/2026472,622 shares $879.08 thousand +12.8%2.1%8.72 $1.86
5/15/2026419,143 shares $741.88 thousand -7.2%1.9%21.33 $1.77
4/30/2026451,439 shares $790.02 thousand -0.6%2.0%20.86 $1.75
4/15/2026454,165 shares $867.46 thousand +3.9%2.1%17.28 $1.91
3/31/2026436,975 shares $838.99 thousand -2.1%2.0%12.93 $1.92
3/13/2026446,497 shares $946.57 thousand +4.7%2.0%8.97 $2.12
2/27/2026426,271 shares $809.91 thousand -0.4%2.0%12.09 $1.90
2/13/2026427,790 shares $1.09 million +3.4%1.9%13.84 $2.55
1/30/2026413,818 shares $1.23 million +19.6%1.9%21.48 $2.97
1/15/2026346,155 shares $1.09 million -26.3%1.6%21.93 $3.14
12/31/2025469,706 shares $1.65 million -1.9%2.2%21.73 $3.51
12/15/2025478,668 shares $1.85 million +4.9%2.2%15.46 $3.87
11/28/2025456,417 shares $1.45 million +27.3%2.1%23.46 $3.19
11/14/2025358,469 shares $996.54 thousand -3.8%1.6%23.09 $2.78
10/31/2025372,480 shares $1.05 million +2.3%1.7%16.3 $2.81
10/15/2025364,100 shares $1.17 million -18.5%3.7%7.3 $3.21
9/30/2025446,900 shares $1.30 million +6.0%3.4%7 $2.92
9/15/2025421,500 shares $1.29 million -8.8%3.2%3.9 $3.06
8/31/2025462,000 shares $1.26 million -18.9%3.5%3.8 $2.73
8/15/2025569,300 shares $2.14 million -7.3%4.3%3.9 $3.76
7/31/2025613,800 shares $2.50 million +3.4%4.6%4 $4.07
7/15/2025593,400 shares $2.11 million -11.3%4.5%3.8 $3.55
6/30/2025669,200 shares $2.96 million +366.7%5.1%4.4 $4.42
6/15/2025143,400 shares $652.47 thousand +77.3%1.1%1.4 $4.55
5/31/202580,900 shares $436.05 thousand +48.7%0.6%0.9 $5.39
5/15/202554,400 shares $210.53 thousand -8.4%0.4%1 $3.87
4/30/202559,400 shares $203.74 thousand -24.7%0.4%1.8 $3.43
4/15/202578,900 shares $236.70 thousand -1.5%0.6%2.9 $3.00
3/31/202580,100 shares $241.10 thousand -0.9%0.6%4.6 $3.01
3/15/202580,800 shares $191.50 thousand -1.9%0.6%5 $2.37
2/28/202582,400 shares $214.24 thousand -15.0%0.6%4 $2.60
2/15/202596,900 shares $277.13 thousand +2.1%0.7%3.5 $2.86
1/31/202594,900 shares $278.06 thousand +4.4%0.7%3.1 $2.93
1/15/202590,900 shares $261.79 thousand -9.4%0.7%2.9 $2.88
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12/31/2024100,300 shares $316.95 thousand +6.4%0.7%3 $3.16
12/15/202494,300 shares $301.76 thousand -27.2%0.7%2.6 $3.20
11/30/2024129,500 shares $371.67 thousand -11.3%1.0%3.4 $2.87
11/15/2024146,000 shares $392.74 thousand -1.3%1.1%5 $2.69
10/31/2024147,900 shares $366.79 thousand -5.1%1.1%5.6 $2.48
10/15/2024155,800 shares $377.04 thousand +13.6%1.2%6.3 $2.42
9/30/2024137,200 shares $347.12 thousand +37.3%1.0%4.5 $2.53
9/15/202499,900 shares $199.80 thousand -11.5%0.7%3.7 $2.00
8/31/2024112,900 shares $199.83 thousand -10.3%0.8%4.5 $1.77
8/15/2024125,900 shares $211.51 thousand +1.5%0.9%4.8 $1.68
7/31/2024124,100 shares $218.42 thousand +44.5%0.9%4.7 $1.76
7/15/202485,900 shares $147.75 thousand -0.5%0.6%3.3 $1.72
6/30/202486,300 shares $150.16 thousand +25.6%0.6%5.2 $1.74
6/15/202468,700 shares $123.66 thousand -33.6%0.5%3.5 $1.80
5/31/2024103,400 shares $229.55 thousand +2.3%0.8%5 $2.22
5/15/2024101,100 shares $240.62 thousand +14.6%0.8%5.2 $2.38
4/30/202488,200 shares $178.16 thousand -2.3%0.7%5.3 $2.02
4/15/202490,300 shares $189.63 thousand +12.3%0.7%6 $2.10
3/31/202480,400 shares $169.64 thousand +34.2%0.6%5.1 $2.11
3/15/202459,900 shares $110.22 thousand -3.2%0.5%4.3 $1.84
2/29/202461,900 shares $104.61 thousand -3.1%0.5%5 $1.69
2/15/202463,900 shares $108.63 thousand -9.4%0.5%5.9 $1.70
1/31/202470,500 shares $117.74 thousand -6.6%0.6%5.6 $1.67
1/15/202475,500 shares $139.49 thousand +18.3%0.7%5.7 $1.85
12/31/202363,800 shares $107.18 thousand -7.7%0.6%4.7 $1.68
12/15/202369,100 shares $124.38 thousand +9.0%0.6%5.7 $1.80
11/30/202363,400 shares $119.19 thousand -5.0%0.6%6 $1.88
11/15/202366,700 shares $122.05 thousand -3.9%0.6%6.2 $1.83
10/31/202369,400 shares $104.79 thousand -3.3%0.6%6.5 $1.51
10/15/202371,800 shares $122.78 thousand -6.6%0.6%5.5 $1.71
9/30/202376,900 shares $149.96 thousand -9.1%0.7%5.4 $1.95
9/15/202384,600 shares $190.35 thousand -19.5%0.8%5 $2.25
8/31/2023105,100 shares $220.71 thousand -11.4%2.0%5.7 $2.10
8/15/2023118,600 shares $258.55 thousand -15.4%2.3%4.5 $2.18
7/31/2023140,100 shares $305.42 thousand -16.9%3.3%3.8 $2.18
7/15/2023168,600 shares $396.21 thousand -9.4%4.0%0.7 $2.35
6/30/2023186,100 shares $461.53 thousand -19.2%4.4%0.7 $2.48
6/15/2023230,300 shares $596.48 thousand -12.1%5.6%0.9 $2.59
5/31/2023262,100 shares $613.31 thousand -15.3%6.7%1 $2.34
5/15/2023309,500 shares $702.57 thousand +431.8%2.6%1.3 $2.27
4/30/202358,200 shares $148.41 thousand -17.1%0.5%0.2 $2.55
4/15/202370,200 shares $133.38 thousand +12.3%0.6%3.7 $1.90
3/31/202362,500 shares $119.38 thousand +1.5%0.5%3.1 $1.91
3/15/202361,600 shares $100.41 thousand -6.8%0.5%3.2 $1.63
2/28/202366,100 shares $127.10 thousand -1.8%0.6%3.8 $1.92
2/15/202367,300 shares $119.12 thousand -7.4%0.6%4 $1.77
1/31/202372,700 shares $136.68 thousand +2.4%0.6%3.9 $1.88
1/15/202371,000 shares $102.95 thousand -23.5%0.6%4.6 $1.45
12/30/202292,800 shares $126.21 thousand +39.8%0.9%6.1 $1.36
12/15/202266,400 shares $100.26 thousand -4.5%0.6%4.1 $1.51
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11/30/202269,500 shares $108.42 thousand -1.8%0.6%4.5 $1.56
11/15/202270,800 shares $118.94 thousand -17.7%0.6%4.8 $1.68
10/31/202286,000 shares $135.88 thousand +15.9%1.1%5.9 $1.58
10/15/202274,200 shares $115.01 thousand -35.0%0.9%5.2 $1.55
9/30/2022114,100 shares $168.87 thousand +29.5%1.4%9.3 $1.48
9/15/202288,100 shares $142.72 thousand +13.2%1.1%7.7 $1.62
8/31/202277,800 shares $134.59 thousand +3.6%1.0%5.6 $1.73
8/15/202275,100 shares $126.92 thousand -31.0%0.9%4.9 $1.69
7/31/2022108,800 shares $169.73 thousand -0.2%1.4%5.8 $1.56
7/15/2022109,000 shares $164.59 thousand +32.3%1.4%5.2 $1.51
6/30/202282,400 shares $127.72 thousand -11.8%1.0%2.9 $1.55
6/15/202293,400 shares $144.77 thousand -29.4%1.2%3.1 $1.55
5/31/2022132,200 shares $218.13 thousand +68.8%1.0%4.4 $1.65
5/15/202278,300 shares $126.85 thousand +9.4%0.6%2.4 $1.62
4/30/202271,600 shares $147.50 thousand +2.0%0.6%2.3 $2.06
4/15/202270,200 shares $145.31 thousand -48.5%0.5%2 $2.07
3/31/2022136,300 shares $294.41 thousand +41.1%1.1%3.3 $2.16
3/15/202296,600 shares $196.10 thousand +7.6%0.7%1.8 $2.03
2/28/202289,800 shares $187.68 thousand -6.4%0.7%1.4 $2.09
2/15/202295,900 shares $211.94 thousand -29.4%0.8%1.4 $2.21
1/31/2022135,900 shares $275.88 thousand -33.6%1.2%1.7 $2.03
1/15/2022204,800 shares $481.28 thousand +28.1%1.8%2.2 $2.35
12/31/2021159,900 shares $370.97 thousand -30.8%1.5%1.9 $2.32
12/15/2021231,100 shares $526.91 thousand +11.0%2.2%2.8 $2.28
11/30/2021208,300 shares $585.32 thousand +28.3%2.0%2.8 $2.81
11/15/2021162,300 shares $535.59 thousand +4.0%1.5%2.1 $3.30
10/29/2021156,000 shares $494.52 thousand -1.0%1.4%0.6 $3.17
10/15/2021157,500 shares $502.43 thousand -0.6%1.5%0.6 $3.19
9/30/2021158,500 shares $530.98 thousand -45.0%1.5%0.6 $3.35
9/15/2021287,900 shares $1.02 million -18.3%2.7%0.8 $3.56

SIEB Short Interest - Frequently Asked Questions

Short interest is the volume of Siebert Financial shares that have been sold short but have not yet been closed out or covered. As of August 31st, investors have sold 172,050 shares of SIEB short. 0.78% of Siebert Financial's shares are currently sold short. Learn More on Siebert Financial's current short interest.

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. SIEB shares currently have a short interest ratio of 0.7. Learn More on Siebert Financial's short interest ratio.

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. 0.78% of Siebert Financial's floating shares are currently sold short.

Siebert Financial saw a drop in short interest during the month of August. As of August 31st, there was short interest totaling 172,050 shares, a drop of 7.3% from the previous total of 185,659 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.

0.78% of Siebert Financial's shares are currently sold short. Here is how the short interest of companies in the industry of "investment banking & brokerage" compare to Siebert Financial: Chindata Group Holdings Limited (5.15%), B. Riley Financial, Inc. (17.73%), Lake Superior Acquisition Corp (0.03%), BR Biopharma, Inc. (0.01%), Waton Financial Limited (0.36%), Morgan Stanley (0.94%), The Goldman Sachs Group, Inc. (2.41%), The Charles Schwab Corporation (1.31%), Interactive Brokers Group, Inc. (0.62%), Robinhood Markets, Inc. (4.57%),

As of the most recent reporting period, the following stocks had the largest short interest positions: SPDR S&P 500 ETF Trust ($62.68 billion), Invesco QQQ ($47.06 billion), iShares Russell 2000 ETF ($23.54 billion), SPDR S&P Biotech ETF ($12.10 billion), Nebius Group N.V. ($9.34 billion), Western Digital Corporation ($8.96 billion), Financial Select Sector SPDR Fund ($8.16 billion), iShares 20+ Year Treasury Bond ETF ($7.98 billion), iShares iBoxx $ High Yield Corporate Bond ETF ($7.52 billion), and VanEck Semiconductor ETF ($7.39 billion). View all of the most shorted stocks.

Short selling SIEB is an investing strategy that aims to generate trading profit from Siebert Financial as its price is falling. SIEB shares are trading down $0.03 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.

A short squeeze for Siebert Financial 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 SIEB, which in turn drives the price of the stock up even further.

Short interest is typically published by a stock exchange once per month. However, NASDAQ publishes a report for U.S. stocks, including SIEB, twice per month. The most recent reporting period available is August, 31 2026.

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

  • 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.


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Short Interest Tools

Short interest data for NASDAQ:SIEB is sourced from the Financial Industry Regulatory Authority (FINRA), with the most recent report published on 9/10/2026. FINRA publishes updated short interest twice a month.
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