Mamiya-OP Co (TSE:7991) Short Ratio

Author: Vera Yuan Vera Yuan
Vera Yuan
Vera Yuan
Director of Data and Quant Analytics at GuruFocus
Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
Reviewed by: Charlie Tian Charlie Tian
Charlie Tian
Charlie Tian
Founder & CEO of GuruFocus
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.

TSE:7991 Mamiya-OP Co Ltd TSE:7991
69 GF Score
Price 円1,069.00
GF Value 円1,054.04
Valuation Fairly Valued
! 3 Warning Signs
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What is Mamiya-OP Co Short Ratio?

Short Ratio is a metric signaling prevailing investors' sentiment with a company. It represents the number of days it takes short sellers on average to repurchase all the shares short.

Due to the license agreement change with our data vendor, Short Interest related data on GuruFocus will no longer be updated. Existing data will remain as-is, while new data will not be available, except for certain Australian and Canadian stocks.

TSE:7991
69GF Score
Mamiya-OP Co Ltd TSE:7991
Short Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
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Is Mamiya-OP Co (TSE:7991) Overvalued in 2026?

Based on GuruFocus' analysis, Mamiya-OP Co stock appears to be overvalued. The current stock price of 円1,069.00 is trading 1.4% above its estimated GF Value™ of 円1,054.04. GuruFocus considers Mamiya-OP Co to be Fairly Valued.

Key valuation signals for TSE:7991:

  • Short Ratio:
  • GF Value™: 円1,054.04 vs. price of 円1,069.00 (1.4% above fair value)
  • GF Score™: 69/100 with 3 warning signs

No single metric tells the full story. See the TSE:7991 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Mamiya-OP Co Business Description

Address 1-1 Shinko, Saitama Prefecture, Hanno, JPN, 357-8570
Mamiya-OP Co Ltd manufactures and sells electronic equipment, sports gear, and manages real estate. Its products include pachinko machines, film thickness gauges, ticket vending machines, banknote transport/recognition systems, and waste disposal devices. It also produces golf equipment, shafts, and breaking rods. The company operates through three segments: Electronic Equipment, which develops gaming machines, validators, autonomous systems, and offers installation and maintenance services; Sports, which makes golf gear, archery equipment, and pole vault poles; and Real Estate, which handles property sales, rentals, brokerage, and management.
69GF Score

Get the complete analysis for TSE:7991

Short Ratio is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

円1,069.00
Price
円1,054.04
GF Value