Basis: FMP quote market capitalization / revenue from four consecutive issuer fiscal quarters. Source: stored company filings and market data; unavailable inputs remain N/A.
Is the P/S ratio high or low?
The P/S ratio of 5.78 is 166% above its estimated 5-year average of 2.18, near the high end of its estimated 5-year range (0.63–6.70).
As of 2026-10-06T17:57:48.615Z. 37.08% above its estimated 12-month average of 4.22.
Calculation as of: 2026-10-06T17:57:48.615Z.
Quote observation: 2026-10-06T17:55:03.000Z. Amounts in USD. The price header may show a later quote.
FMP input reference: 2d102f68e254f467ce0210ceaca278461813ee6944710ee0b738db2571f42fd8
Current P/S: FMP quote market capitalization / TTM revenue. Historical estimates use price and reported weighted-average shares; daily points use adjusted close × quarterly weighted-average shares / TTM revenue. Historical series through 2026-10-05.
Historical values estimate market capitalization from statement-period weighted shares. Comparisons with the current quote-based value are approximate. Only filing versions delivered by FMP are available for the historical calculation.
PS RATIO
5.78
PS RATIO AVG TTM
4.22
PS RATIO AVG 3Y
2.92
PS RATIO AVG 5Y
2.18
PS RATIO AVG 10Y
1.26
PS RATIO AVG 15Y
0.91
PS RATIO AVG 20Y
1.06
CURRENT VS TTM AVG
+37.08%
CURRENT VS 3Y AVG
+97.69%
CURRENT VS 5Y AVG
+165.58%
CURRENT VS 10Y AVG
+359.28%
CURRENT VS 15Y AVG
+532.50%
CURRENT VS 20Y AVG
+443.73%
SECTOR MEDIAN · INDUSTRIALS
1.88
median of 384 covered companies
CURRENT VS SECTOR MEDIAN
+208.27%
vs the sector median at left
Perma-Fix Environmental Services, Inc.
Market Cap
$330.35M
PS Ratio
5.78
TTM Avg
4.22
3Y Avg
2.92
5Y Avg
2.18
Market Cap
$313.14M
PS Ratio
57.30
TTM Avg
93.60
3Y Avg
54.07
5Y Avg
54.07
Market Cap
$348.37M
PS Ratio
N/A
TTM Avg
N/A
3Y Avg
N/A
5Y Avg
N/A
| NAME | MARKET CAP | PS RATIO | TTM | 3Y | 5Y |
|---|---|---|---|---|---|
| Perma-Fix Environmental Services, Inc. (PESI) | $330.35M | 5.78 | 4.22 | 2.92 | 2.18 |
| Electrovaya Inc. (ELVA)vs › | $330.01M | 4.66 | 5.81 | 3.56 | 5.19 |
| NN, Inc. (NNBR)vs › | $334.45M | 0.73 | 0.26 | 0.30 | 0.28 |
| StealthGas Inc. (GASS)vs › | $338.39M | 1.99 | 1.75 | 1.56 | 1.24 |
| FTAI Infrastructure Inc. (FIP)vs › | $316.68M | 0.48 | 1.13 | 1.76 | 1.63 |
| Richtech Robotics Inc. Class B Common Stock (RR)vs › | $313.14M | 57.30 | 93.60 | 54.07 | 54.07 |
| X-Energy, Inc. Class A Common Stock (XE)vs › | $348.37M | N/A | N/A | N/A | N/A |
| Deep Fission, Inc. (FISN)vs › | $348.73M | N/A | N/A | N/A | N/A |
| Innovative Aerosystems, Inc. (IA)vs › | $355.05M | 3.81 | 3.80 | 3.80 | 3.80 |
| Matrix Service Company (MTRX)vs › | $303.42M | 0.35 | 0.41 | 0.43 | 0.36 |
Trailing-12-month revenue adds these four fiscal quarters. Amounts are in USD, rounded only to whole currency units.
| Fiscal period | Revenue | Source |
|---|---|---|
| Q3 FY2025Period ended 2025-09-30 | $17,454,000 | Filing link unavailableFMP normalized income statementFiling date supplied by FMP: 2025-11-10 |
| Q4 FY2025Period ended 2025-12-31 | $15,715,000 | Filing link unavailableFMP normalized income statementFiling date supplied by FMP: 2026-03-24 |
| Q1 FY2026Period ended 2026-03-31 | $11,126,000 | Filing link unavailableFMP normalized income statementFiling date supplied by FMP: 2026-05-07 |
| Q2 FY2026Period ended 2026-06-30 | $12,885,000 | Filing link unavailableFMP normalized income statementFiling date supplied by FMP: 2026-08-12 |
| TTM revenue | $57,180,000 |
Current P/S: $330,351,340 market capitalization ÷ $57,180,000 TTM revenue = 5.78x.
Market capitalization source: FMP quote. Quote observed 2026-10-06T17:55:03.000Z. Latest revenue period ended 2026-06-30.
Current market capitalization comes from the quote provider. EPS weighted-average shares are a separate measure.
At 5.78, P/S is above its estimated 20-year median — higher than 99% of readings in its estimated 20-year history.
Historical values estimate market capitalization from statement-period weighted shares. Comparisons with the current quote-based value are approximate. Only filing versions delivered by FMP are available for the historical calculation.
estimated 20-year low
0.19
median
0.94
estimated 20-year high
6.70
P/S Ratio
5.78
Market Cap / Trailing Twelve-Month Revenue
PS Ratio = Market Cap / Revenue (TTM)
The price-to-sales ratio compares market capitalization to trailing revenue. It is useful for valuing companies with little or no earnings.
Expanded definitions: Investopedia, Wikipedia, Corporate Finance Institute
| DATE | PS RATIO |
|---|---|
| 2026-10-05 | 5.37 |
| 2026-10-02 | 5.40 |
| 2026-10-01 | 5.35 |
| 2026-09-30 | 5.43 |
| 2026-09-29 | 5.35 |
| 2026-09-28 | 5.43 |
| 2026-09-25 | 5.43 |
| 2026-09-24 | 5.40 |
| 2026-09-23 | 5.48 |
| 2026-09-22 | 5.74 |
| 2026-09-21 | 6.02 |
| 2026-09-18 | 6.05 |
| 2026-09-17 | 6.21 |
| 2026-09-16 | 6.31 |
| 2026-09-15 | 6.36 |
| 2026-09-14 | 6.34 |
| 2026-09-11 | 6.51 |
| 2026-09-10 | 6.33 |
| 2026-09-09 | 6.45 |
| 2026-09-08 | 6.58 |
| 2026-09-04 | 6.49 |
| 2026-09-03 | 6.38 |
| 2026-09-02 | 6.26 |
| 2026-09-01 | 6.19 |
| 2026-08-31 | 6.30 |
| 2026-08-28 | 6.29 |
| 2026-08-27 | 6.70 |
| 2026-08-26 | 6.29 |
| 2026-08-25 | 6.14 |
| 2026-08-24 | 5.66 |
| 2026-08-21 | 6.00 |
| 2026-08-20 | 5.86 |
| 2026-08-19 | 6.00 |
| 2026-08-18 | 6.02 |
| 2026-08-17 | 6.12 |
| 2026-08-14 | 6.03 |
| 2026-08-13 | 6.23 |
| 2026-08-12 | 6.12 |
| 2026-08-11 | 5.50 |
| 2026-08-10 | 5.60 |
| 2026-08-07 | 5.69 |
| 2026-08-06 | 5.61 |
| 2026-08-05 | 5.56 |
| 2026-08-04 | 5.60 |
| 2026-08-03 | 5.28 |
| 2026-07-31 | 5.23 |
| 2026-07-30 | 5.30 |
| 2026-07-29 | 5.00 |
| 2026-07-28 | 5.24 |
| 2026-07-27 | 4.94 |
| 2026-07-24 | 5.03 |
| 2026-07-23 | 5.09 |
| 2026-07-22 | 5.26 |
| 2026-07-21 | 5.24 |
| 2026-07-20 | 5.19 |
| 2026-07-17 | 5.50 |
| 2026-07-16 | 4.84 |
| 2026-07-15 | 4.67 |
| 2026-07-14 | 4.52 |
| 2026-07-13 | 4.49 |
| 2026-07-10 | 4.37 |
| 2026-07-09 | 4.50 |
| 2026-07-08 | 4.42 |
| 2026-07-07 | 4.52 |
| 2026-07-06 | 4.43 |
| 2026-07-02 | 4.25 |
| 2026-07-01 | 4.82 |
| 2026-06-30 | 4.50 |
| 2026-06-29 | 4.13 |
| 2026-06-26 | 3.86 |
| 2026-06-25 | 3.85 |
| 2026-06-24 | 3.46 |
| 2026-06-23 | 3.49 |
| 2026-06-22 | 3.46 |
| 2026-06-18 | 3.46 |
| 2026-06-17 | 3.43 |
| 2026-06-16 | 3.30 |
| 2026-06-15 | 3.31 |
| 2026-06-12 | 3.46 |
| 2026-06-11 | 3.08 |
| 2026-06-10 | 2.98 |
| 2026-06-09 | 3.11 |
| 2026-06-08 | 3.05 |
| 2026-06-05 | 3.03 |
| 2026-06-04 | 3.22 |
| 2026-06-03 | 3.07 |
| 2026-06-02 | 3.21 |
| 2026-06-01 | 3.09 |
| 2026-05-29 | 3.09 |
| 2026-05-28 | 3.17 |
| 2026-05-27 | 3.05 |
| 2026-05-26 | 3.02 |
| 2026-05-22 | 2.82 |
| 2026-05-21 | 2.85 |
| 2026-05-20 | 2.80 |
| 2026-05-19 | 2.71 |
| 2026-05-18 | 2.94 |
| 2026-05-15 | 3.07 |
| 2026-05-14 | 2.88 |
| 2026-05-13 | 3.05 |
| 2026-05-12 | 3.45 |
| 2026-05-11 | 3.46 |
| 2026-05-08 | 3.46 |
| 2026-05-07 | 3.35 |
| 2026-05-06 | 3.54 |
| 2026-05-05 | 3.88 |
| 2026-05-04 | 3.81 |
| 2026-05-01 | 3.77 |
| 2026-04-30 | 3.80 |
| 2026-04-29 | 3.68 |
| 2026-04-28 | 3.81 |
| 2026-04-27 | 3.81 |
| 2026-04-24 | 3.81 |
| 2026-04-23 | 3.82 |
| 2026-04-22 | 3.82 |
| 2026-04-21 | 3.76 |
| 2026-04-20 | 3.86 |
| 2026-04-17 | 3.87 |
| 2026-04-16 | 3.62 |
| 2026-04-15 | 3.66 |
| 2026-04-14 | 3.64 |
| 2026-04-13 | 3.64 |
| 2026-04-10 | 3.64 |
| 2026-04-09 | 3.60 |
| 2026-04-08 | 3.67 |
| 2026-04-07 | 3.47 |
| 2026-04-06 | 3.45 |
| 2026-04-02 | 3.44 |
| 2026-04-01 | 3.37 |
| 2026-03-31 | 3.21 |
| 2026-03-30 | 3.12 |
| 2026-03-27 | 3.20 |
| 2026-03-26 | 3.26 |
| 2026-03-25 | 3.33 |
| 2026-03-24 | 3.29 |
| 2026-03-23 | 3.67 |
| 2026-03-20 | 3.59 |
| 2026-03-19 | 3.72 |
| 2026-03-18 | 3.70 |
| 2026-03-17 | 3.91 |
| 2026-03-16 | 3.98 |
| 2026-03-13 | 4.00 |
| 2026-03-12 | 3.90 |
| 2026-03-11 | 4.05 |
| 2026-03-10 | 4.06 |
| 2026-03-09 | 4.00 |
| 2026-03-06 | 4.05 |
| 2026-03-05 | 4.21 |
| 2026-03-04 | 4.28 |
| 2026-03-03 | 4.25 |
| 2026-03-02 | 4.44 |
| 2026-02-27 | 4.15 |
| 2026-02-26 | 4.30 |
| 2026-02-25 | 4.19 |
| 2026-02-24 | 3.96 |
| 2026-02-23 | 4.00 |
| 2026-02-20 | 4.09 |
| 2026-02-19 | 4.18 |
| 2026-02-18 | 4.29 |
| 2026-02-17 | 4.42 |
| 2026-02-13 | 4.52 |
| 2026-02-12 | 4.52 |
| 2026-02-11 | 4.77 |
| 2026-02-10 | 4.80 |
| 2026-02-09 | 4.77 |
| 2026-02-06 | 4.66 |
| 2026-02-05 | 4.39 |
| 2026-02-04 | 4.61 |
| 2026-02-03 | 4.70 |
| 2026-02-02 | 4.80 |
| 2026-01-30 | 4.65 |
| 2026-01-29 | 4.69 |
| 2026-01-28 | 4.74 |
| 2026-01-27 | 4.67 |
| 2026-01-26 | 4.55 |
| 2026-01-23 | 4.47 |
| 2026-01-22 | 4.51 |
| 2026-01-21 | 4.42 |
| 2026-01-20 | 4.17 |
| 2026-01-16 | 4.51 |
| 2026-01-15 | 4.46 |
| 2026-01-14 | 4.41 |
| 2026-01-13 | 4.40 |
| 2026-01-12 | 4.47 |
| 2026-01-09 | 4.32 |
| 2026-01-08 | 4.29 |
| 2026-01-07 | 4.24 |
| 2026-01-06 | 4.06 |
| 2026-01-05 | 4.01 |
| 2026-01-02 | 3.73 |
| 2025-12-31 | 3.83 |
| 2025-12-30 | 3.95 |
| 2025-12-29 | 3.91 |
| 2025-12-26 | 3.92 |
| 2025-12-24 | 3.86 |
| 2025-12-23 | 3.88 |
| 2025-12-22 | 3.95 |
| 2025-12-19 | 4.03 |
| 2025-12-18 | 4.03 |
| 2025-12-17 | 3.97 |
| 2025-12-16 | 4.15 |
| 2025-12-15 | 4.20 |
| 2025-12-12 | 4.29 |
| 2025-12-11 | 4.43 |
| 2025-12-10 | 4.34 |
| 2025-12-09 | 4.38 |
| 2025-12-08 | 4.32 |
| 2025-12-05 | 4.26 |
| 2025-12-04 | 4.22 |
| 2025-12-03 | 4.07 |
| 2025-12-02 | 3.73 |
| 2025-12-01 | 3.76 |
| 2025-11-28 | 3.74 |
| 2025-11-26 | 3.78 |
| 2025-11-25 | 3.74 |
| 2025-11-24 | 3.65 |
| 2025-11-21 | 3.55 |
| 2025-11-20 | 3.43 |
| 2025-11-19 | 3.70 |
| 2025-11-18 | 3.63 |
| 2025-11-17 | 3.71 |
| 2025-11-14 | 3.81 |
| 2025-11-13 | 4.01 |
| 2025-11-12 | 4.21 |
| 2025-11-11 | 4.69 |
| 2025-11-10 | 4.60 |
| 2025-11-07 | 3.96 |
| 2025-11-06 | 3.91 |
| 2025-11-05 | 4.04 |
| 2025-11-04 | 3.99 |
| 2025-11-03 | 3.94 |
| 2025-10-31 | 4.21 |
| 2025-10-30 | 4.31 |
| 2025-10-29 | 4.39 |
| 2025-10-28 | 4.28 |
| 2025-10-27 | 4.20 |
| 2025-10-24 | 4.28 |
| 2025-10-23 | 4.30 |
| 2025-10-22 | 4.29 |
| 2025-10-21 | 4.34 |
| 2025-10-20 | 4.16 |
| 2025-10-17 | 4.00 |
| 2025-10-16 | 3.86 |
| 2025-10-15 | 3.77 |
| 2025-10-14 | 3.41 |
| 2025-10-13 | 3.23 |
| 2025-10-10 | 3.24 |
| 2025-10-09 | 3.23 |
| 2025-10-08 | 3.08 |
| 2025-10-07 | 3.07 |
| 2025-10-06 | 3.10 |
| 2025-10-03 | 3.09 |
| 2025-10-02 | 2.98 |
| 2025-10-01 | 3.05 |
| 2025-09-30 | 3.10 |
| 2025-09-29 | 3.07 |
| 2025-09-26 | 3.05 |
| 2025-09-25 | 2.96 |
| 2025-09-24 | 2.95 |
| 2025-09-23 | 2.92 |
Showing the most recent 260 of 5,030 data points. The chart above shows the full history.
These references are supplied through FMP. Full filing context identifiers and dimensional metadata are unavailable in the normalized feed.
