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Ridgetech, Inc (RDGT)
Performance
Return for Risk
Dividends
Drawdowns
Volatility
Financials

Company Info

IPO Date
May 16, 2008

Highlights

Market Cap
$190.87K
Enterprise Value
-$4.42M
EPS (TTM)
$1.17
PE Ratio
0.03
Total Revenue (TTM)
$258.74M
Gross Profit (TTM)
$21.48M
EBITDA (TTM)
$1.60M
Year Range
$0.03 - $5.07
ROA (TTM)
11.12%
ROE (TTM)
22.92%

Share Price Chart


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Ridgetech, Inc

Performance

Performance Chart

The chart shows the growth of an initial investment of $10,000 in Ridgetech, Inc, comparing it to the performance of the S&P 500 index or another benchmark. All prices have been adjusted for splits and dividends.


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S&P 500 Index

Returns By Period

Ridgetech, Inc (RDGT) has returned -98.86% so far this year and -96.90% over the past 12 months. Over the last ten years, RDGT has returned -60.81% per year, falling short of the S&P 500 Index benchmark, which averaged 12.16% annually.


Ridgetech, Inc

1D
5.50%
1M
-97.94%
YTD
-98.86%
6M
-97.37%
1Y
-96.90%
3Y*
-92.86%
5Y*
-83.64%
10Y*
-60.81%

Benchmark (S&P 500 Index)

1D
2.91%
1M
-5.09%
YTD
-4.63%
6M
-2.39%
1Y
16.33%
3Y*
16.69%
5Y*
10.18%
10Y*
12.16%
*Multi-year figures are annualized to reflect compound growth (CAGR)

Monthly Returns

Based on dividend-adjusted daily data since May 16, 2008, RDGT's average daily return is +0.11%, while the average monthly return is +3.68%. At this rate, your investment would double in approximately 1.6 years.

Historically, 41% of months were positive and 59% were negative. The best month was Sep 2009 with a return of +1,080.0%, while the worst month was Mar 2026 at -97.9%. The longest winning streak lasted 7 consecutive months, and the longest losing streak was 7 months.

On a daily basis, RDGT closed higher 40% of trading days. The best single day was Sep 23, 2009 with a return of +300.0%, while the worst single day was Mar 24, 2026 at -96.3%.


JanFebMarAprMayJunJulAugSepOctNovDecTotal
2026-47.37%5.33%-97.94%-98.86%
2025-10.17%1.26%-34.78%-9.40%1.02%13.42%3.67%8.84%0.71%34.02%145.18%-29.98%61.02%
2024-20.27%-9.10%-2.11%-26.03%22.96%-22.86%19.84%-38.83%37.65%13.45%-20.55%-11.94%-60.14%
2023-2.66%114.37%-39.95%-80.35%-15.27%-46.65%3.04%-26.83%-22.40%-11.04%-7.63%16.05%-93.79%
2022-4.18%-3.42%-8.69%-49.03%7.73%7.66%9.78%9.72%-27.68%-16.84%10.43%98.61%-20.64%
20216.93%1.85%1.82%-10.71%-0.86%-5.04%-12.87%-14.65%-9.11%8.41%-25.23%-27.21%-62.83%

Benchmark Metrics

Ridgetech, Inc has an annualized alpha of 23.87%, beta of 0.52, and R² of 0.01 versus S&P 500 Index. Calculated based on daily prices since May 19, 2008.

  • This stock participated in 183.95% of S&P 500 Index downside but only -35.51% of its upside — more exposed to losses than it benefited from rallies.
  • Beta of 0.52 may look defensive, but with R² of 0.01 this stock is largely uncorrelated with S&P 500 Index — low beta reflects independence, not downside protection. See the Volatility section for a true picture of this stock's risk.
  • R² of 0.01 means this stock moves largely independently of S&P 500 Index — capture ratios reflect limited market correlation rather than active downside protection. Consider using a more representative benchmark.

Alpha
23.87%
Beta
0.52
0.01
Upside Capture
-35.51%
Downside Capture
183.95%

Return for Risk

Risk / Return Rank

RDGT ranks 15 for risk / return — in the bottom 15% of stocks on our site. This means you're taking on significantly more risk than the returns justify. Consider whether the potential upside is worth the volatility, or explore alternatives with better risk / return profiles.


RDGT Risk / Return Rank: 1515
Overall Rank
RDGT Sharpe Ratio Rank: 1717
Sharpe Ratio Rank
RDGT Sortino Ratio Rank: 2727
Sortino Ratio Rank
RDGT Omega Ratio Rank: 2626
Omega Ratio Rank
RDGT Calmar Ratio Rank: 33
Calmar Ratio Rank
RDGT Martin Ratio Rank: 00
Martin Ratio Rank
The rank (0–100) shows how this investment's returns compare to the risk taken. Higher = better. Based on the past 12 months of data, combining Sharpe, Sortino, and other metrics used by quantitative funds and institutional investors.

Return / Risk — by metrics

The table below present risk-adjusted performance metrics for Ridgetech, Inc (RDGT) and compare them to a chosen benchmark (S&P 500 Index).


RDGTBenchmarkDifference

Sharpe ratio

Return per unit of total volatility

-0.55

0.90

-1.45

Sortino ratio

Return per unit of downside risk

-0.09

1.39

-1.47

Omega ratio

Gain probability vs. loss probability

0.98

1.21

-0.23

Calmar ratio

Return relative to maximum drawdown

-0.97

1.40

-2.37

Martin ratio

Return relative to average drawdown

-2.81

6.61

-9.42

Explore RDGT risk-adjusted metrics in detail

Dive deeper into individual metrics with historical trends, benchmark comparisons, and performance across different time periods.

Dividends

Dividend History


Ridgetech, Inc doesn't pay dividends

Drawdowns

Drawdowns Chart

The Drawdowns chart displays portfolio losses from any high point along the way. Drawdowns are calculated considering price movements and all distributions paid, if any.


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Worst Drawdowns

The table below displays the maximum drawdowns of the Ridgetech, Inc. A maximum drawdown is a measure of risk, indicating the largest reduction in portfolio value due to a series of losing trades.

The maximum drawdown for the Ridgetech, Inc was 100.00%, occurring on Mar 30, 2026. The portfolio has not yet recovered.

The current Ridgetech, Inc drawdown is 100.00%.


Depth

Start

To Bottom

Bottom

To Recover

End

Total

-100%Apr 8, 20104019Mar 30, 2026
-90%Jun 30, 2008194Apr 6, 2009121Sep 28, 2009315
-35.71%Nov 13, 200943Jan 15, 20105Jan 25, 201048
-26.25%Sep 29, 20091Sep 29, 200910Oct 13, 200911
-22.54%Jan 26, 20101Jan 26, 20108Feb 5, 20109

Volatility

Volatility Chart

The chart below shows the rolling one-month volatility.


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Financials

Financial Performance

The chart below illustrates the trends in the financial health of Ridgetech, Inc over time, highlighting three key metrics: Total Revenue, Earnings Before Interest and Taxes (EBIT), and Net Income.


Annual
Quarterly

0.0

Valuation

The Valuation section provides an overview of how Ridgetech, Inc is priced in the market compared to other companies in the Pharmaceutical Retailers industry. It includes key financial ratios that help investors assess whether the stock is undervalued or overvalued.


PE Ratio

The chart displays the Price-to-Earnings (P/E) ratio for RDGT, comparing it with other companies in the Pharmaceutical Retailers industry. Currently, RDGT has a P/E ratio of 0.0. This P/E ratio is considered low compared to industry peers, which may suggest that the stock is undervalued or that the company has weaker growth prospects.

PS Ratio

This chart shows the Price-to-Sales (P/S) ratio for RDGT relative to other companies in the Pharmaceutical Retailers industry. Currently, RDGT has a P/S ratio of 0.0. This P/S ratio is low compared to the industry average. It may indicate that the stock is undervalued relative to its revenue, or that the market expects slower growth or lower margins.

PB Ratio

The chart illustrates the Price-to-Book (P/B) ratio for RDGT in comparison with other companies in the Pharmaceutical Retailers industry. Currently, RDGT has a P/B value of 0.0. This P/B ratio is low compared to industry peers. It might indicate the stock is undervalued or that the company’s assets are not expected to generate strong returns.

Income Statement



TTM
Revenue

Total Revenue

Cost Of Revenue

Gross Profit

Operating Expenses

Selling, General & Admin Expenses

R&D Expenses

Depreciation And Amortization

Total Operating Expenses

Income

Income Before Tax

Operating Income

EBITDA

EBIT

Earnings From Continuing Operations

Net Income

Income Tax Expense

Other Non-Operating Income (Expenses)

Extraordinary Items

Discontinued Operations

Effect Of Accounting Charges

Non Recurring

Minority Interest

Other Items

Interest Income

Interest Expense

Net Interest Income

Values in undefined except per share items