NASI Iran Refractory Products
The stored series is adjusted. Raw is the price the exchange quoted that day.
- High
- 4,330
- Low
- 770.99
- Period change
- up416.12%
Board events
- Buy queue: 12.4 million shares bid at 4,330 Rial.
- Reached its highest level in a year: 4,210 Rial.
- Opened 2.69% above the previous close.
- 20 consecutive higher closes.
Trading board
- Last trade
4,330Rial
- up2.85%
- Bid queue
- Closing price
4,330Rial
- up2.85%
- Yesterday's close
4,210Rial
- Daily price band
- 4,090–4,330
- Market cap
85.4trillion Rial
- Earnings per share (EPS)
- -70
- Price/earnings (P/E)
- -61.90
- Shares outstanding
19.7billion
- Trades
- 168
- Volume
17.7million
- Turnover
76.8billion Rial
- Retail · Buy
10.5million
- Retail · Sell
2.7million
- Institutional · Buy
7.2million
- Institutional · Sell
15.0million
- Net retail
- 7.8million
- Buyer-to-seller strength
- 1.70
Fundamentals
- EPS (trailing twelve months)
-70Rial
- Sector P/E
- 11.28
- Price to sales (P/S)
- 3.73
- Sales per share
1,162Rial
- Free float
- 34.00%
- Average monthly volume
27.7million
- Sector
- سایر محصولات کانی غیرفلزی
- Market
- بازار بورس
- Board
- بازار دوم (تابلوی فرعی) بورس
- Updated
- Sep 4, 2026
Major shareholders
Holdings as counted for the assembly of Jul 8, 2025. The named holders together held 75.36% of the shares.
Shareholder register
The Tehran exchange register, as of Sep 1, 2026. The named holders together hold 68.96% of the shares.
Source: the Tehran exchange's daily shareholder register. The exchange names only holders at roughly one percent and above, so this is a floor on known ownership: the rest is spread across smaller holders it does not name.
Retail flow history
| Date | Net retail |
|---|---|
| Aug 8, 2026 | 0 |
| Aug 9, 2026 | -7,171,494 |
| Aug 10, 2026 | 1,676,380 |
| Aug 11, 2026 | 915,000 |
| Aug 15, 2026 | -2,288,603 |
| Aug 16, 2026 | 798,023 |
| Aug 17, 2026 | 819,041 |
| Aug 18, 2026 | 0 |
| Aug 19, 2026 | -596,011 |
| Aug 22, 2026 | -600,000 |
| Aug 24, 2026 | -2,305,916 |
| Aug 25, 2026 | 4,013,308 |
| Aug 29, 2026 | 8,879,281 |
| Aug 31, 2026 | -1,390,500 |
| Sep 1, 2026 | -9,095,869 |
| Sep 2, 2026 | -5,202,575 |
| Sep 5, 2026 | 7,840,678 |
- Retail buy per capita
1,689,992,746Rial
- Retail sell per capita
253,905,835Rial
Values in this window are estimated: volume times the same day closing price.
Price statistics
52-week range
- Today's rank in its market
- 216 of 721
- From 52-week high
- unchanged0.00%
- 20-day volatility
- 0.70%
- 20-day average
3,457Rial
- 50-day average
2,612Rial
- 30-day average volume
- 29.7million
- Correlation with the dollar (30d)
- 0.07
- Correlation with the dollar (90d)
- -0.05
As of Sep 5, 2026
All-time high and low
- All-time high
4,330Rial
Sep 5, 2026- All-time low
2.94Rial
Feb 25, 2009- From the all-time high
- unchanged0.00%
- Deepest fall (5 years)
- down58.06%May 6, 2023 to Sep 14, 2025
Returns
Same group
Recent records
Symbol timeline
Supervisor messageبازگشایی نماد معاملاتی(کفرا)
بهاطلاع میرساند، نماد معاملاتی شرکت فرآورده های نسوز ایران (کفرا) باتوجه به انتشار اطلاعات حاصل از برگزاری کنفرانس اطلاعرسانی در تارنمای کدال در خصوص تغییرات بیش از 50 درصدی قیمت سهام به شماره پیگیری 1590582 مورخ 1405/06/04 با محدودیت دامنه نوسان قیمت آماده انجام معامله میباشد. ضروری است سرمایهگذاران محترم با توجه به تغییرات بیش از 50 درصدی قیمت سهام، اطلاعات منتشر شده در تارنمای کدال (codal.ir) که تنها مرجع رسمی انتشار اطلاعات توسط ناشر میباشد را مبنای تصمیمگیری خود قرار داده و از توجه به اخبار و شایعات منتشر شده در فضای مجازی و غیر رسمی اجتناب نمایند. مدیریت عملیات بازار سهام بورس تهران
Supervisor messageHalt of the symbol (NASI1) due to a price increase of more than 50 percent
Esteemed market participants are informed that the trading symbol of Iran Refractory Products Company (NASI1), given the increase of more than 50 percent in the share price, was halted in order to hold an information conference by the issuer. Therefore, esteemed participants who have access to the TEDAN system are requested, if they have any ambiguity or question, to register their views on the aforementioned website at tedan.ir by the end of the current day at the latest, for review and response by the issuer. Stock Market Operations Management, Tehran Stock Exchange
Supervisor messageRe-auction of trading symbols (GHAT), (BALB), (BANK), (NASI), (BDAN), (ASIA)
Please be informed that the trading symbols of Iran Auto Parts Industrial Group (GHAT), Alborz Insurance (BALB), National Development Group Investment (BANK), Iran Refractory Products (NASI), Dana Insurance (BDAN), and Asia Insurance (ASIA), due to the lack of price discovery in the previous trading day, are ready for trading without price fluctuation limits using the auction mechanism. Stock Market Operations Management of Tehran Stock Exchange
Supervisor messageReopening of trading symbols (NASI), (Bank Saderat Iran), (BDAN)
It is hereby announced that the trading symbol of Iran Refractory Products (NASI), Bank Saderat Iran (Bank Saderat Iran), and Dana Insurance (BDAN) companies, following the holding of the annual general meeting and the non-distribution of cash dividends, are ready for trading without price fluctuation limits using the auction mechanism. Tehran Stock Exchange Market Operations Management
Ordinary General Meeting — NASI
Supervisor messageHalt of trading symbols (SEPP), (PGDR), (Fanavaran Petrochemical), (Shegostar), (NASI), (SNRO)
It is hereby announced that at the end of today's trading session, the trading symbols of the companies Sepahan Oil (SEPP), Ghadir Petrochemical (PGDR), Fanavaran Petrochemical (Fanavaran Petrochemical), Zagros Green Fuel Development (Shegostar), Iran Refractory Products (NASI), and Niroo Investment (SNRO) will be halted for the purpose of holding the annual general meeting to approve the financial statements. Tehran Stock Exchange Market Operations Management