HAMAMATSU PHOTONICS (HPHTY) Stock Price, News & Analysis
What Changed
Price Move History
- Daily moves over 5%
- 29 52 sessions, September 18, 2025 to September 22, 2026
- Largest daily move
- +18.2% close of May 14, 2026
- 1-year change
- +35.2% closing prices, September 18, 2025 to September 22, 2026
Company Description
HAMAMATSU PHOTONICS (OTC: HPHTY) is classified in the electronic components industry within the Technology sector and carries a market capitalization of $4.7B.
HPHTY has gained 35.2% over the past year. The last closing price was $7.90.
This page collects what Stock Titan holds for HPHTY, including price data, latest news, SEC filings, insider trading activity, financial highlights, upcoming events, and short interest trends.
Stock Performance
HAMAMATSU PHOTONICS (HPHTY) closed at $7.90 on September 22, 2026. Over the past 12 months, the price has gained 35.2%.
HPHTY Metrics & Rankings
Price returns through September 22, 2026. Month-to-date and YTD include the first trading day. Ranking links may use different dates.
Latest News
HAMAMATSU PHOTONICS has 1 recent news article. Of the recent coverage, 1 article coincided with positive price movement and 0 with negative movement. Key topics include partnership. View all HPHTY news →
SEC Filings
Financial Highlights
Upcoming Events
Short Interest History
Short interest in HAMAMATSU PHOTONICS (HPHTY) currently stands at 1.4 thousand shares, up 85.2% from the previous reporting period, representing 0.0% of the shares outstanding. Since September 2025, short interest has increased by 373.4%. With 15.8 days to cover, it would take significant time for short sellers to close their positions based on average trading volume.
Days to Cover History
Days to cover for HAMAMATSU PHOTONICS (HPHTY) currently stands at 15.8 days, up 227.1% from the previous period. This elevated days-to-cover ratio indicates it would take over two weeks of average trading volume for short sellers to exit their positions, suggesting potential for a short squeeze if positive news emerges. The days to cover has increased 288.2% over the past year, indicating either rising short interest or declining trading volume. The ratio has shown significant volatility over the period, ranging from 1.0 to 1000.0 days.
HPHTY Company Profile & Sector Positioning
HAMAMATSU PHOTONICS (HPHTY) operates in the Electronic Components industry within the broader Technology sector and is listed on the OTC.
Investors comparing HPHTY often look at related companies in the same sector, including AUO CORP (AUOTY), BARCO NV (BCNAY), TDK CORP (TTDKY), HON HAI PRECSON S/GDR NEW (HNHPF), and MURATA MFG INC (MRAAY). Comparing financial metrics, valuation ratios, and stock performance across these peers can help investors evaluate HPHTY's relative position within its industry.