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Blonder Tongue Laboratories, Inc. (BDR)

Equity · Currency in USD · Last updated Mar 26, 2023

Share Price Chart

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The chart shows the growth of $10,000 invested in Blonder Tongue Laboratories, Inc. in Mar 2022 and compares it to the S&P 500 index or another benchmark. It would be worth nearly $209 for a total return of roughly -97.91%. All prices are adjusted for splits and dividends.

BDR (Blonder Tongue Laboratories, Inc.)
Benchmark (^GSPC)

S&P 500

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Blonder Tongue Laboratories, Inc.

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Blonder Tongue Laboratories, Inc. had a return of -64.98% year-to-date (YTD) and -82.93% in the last 12 months. Over the past 10 years, Blonder Tongue Laboratories, Inc. had an annualized return of -15.45%, while the S&P 500 had an annualized return of 11.29%, indicating that Blonder Tongue Laboratories, Inc. did not perform as well as the benchmark.

1 month37.73%3.48%
6 months-49.61%-5.39%
1 year-82.93%-9.75%
5 years (annualized)-16.00%10.67%
10 years (annualized)-15.45%11.29%

Monthly Returns Heatmap


Sharpe Ratio Chart

The Sharpe ratio shows whether the portfolio's excess returns are due to smart investment decisions or a result of taking a higher risk. The higher a portfolio's Sharpe ratio, the better its risk-adjusted performance.

The current Blonder Tongue Laboratories, Inc. Sharpe ratio is -0.71. A negative Sharpe ratio means that the risk-free rate is higher than the portfolio's return. This value does not convey any meaningful information.

The chart below displays rolling 12-month Sharpe Ratio.

BDR (Blonder Tongue Laboratories, Inc.)
Benchmark (^GSPC)

Dividend History

Blonder Tongue Laboratories, Inc. doesn't pay dividends

Drawdowns Chart

The Drawdowns chart displays portfolio losses from any high point along the way.

BDR (Blonder Tongue Laboratories, Inc.)
Benchmark (^GSPC)

Worst Drawdowns

The table below shows the maximum drawdowns of the Blonder Tongue Laboratories, Inc.. A maximum drawdown is an indicator of risk. It shows a reduction in portfolio value from its maximum due to a series of losing trades.

The maximum drawdown since January 2010 for the Blonder Tongue Laboratories, Inc. is 99.37%, recorded on Aug 3, 2022. The portfolio has not recovered from it yet.



To Bottom


To Recover



-99.37%Jun 6, 19966115Aug 3, 2022
-23.15%Mar 25, 199641May 21, 19966May 30, 199647
-10.68%Feb 7, 19969Feb 20, 199618Mar 15, 199627
-8.86%Dec 15, 199524Jan 19, 19964Jan 25, 199628
-1.85%Mar 21, 19961Mar 21, 19961Mar 22, 19962
-1.23%Jan 26, 19961Jan 26, 19961Jan 29, 19962
-1.22%Jan 31, 19961Jan 31, 19961Feb 1, 19962

Volatility Chart

Current Blonder Tongue Laboratories, Inc. volatility is 113.99%. The chart below shows the rolling 10-day volatility. Volatility is a statistical measure showing how big price swings are in either direction. The higher asset volatility, the riskier it is, because the price movements are less predictable.

BDR (Blonder Tongue Laboratories, Inc.)
Benchmark (^GSPC)