Watch List for Investors: AeroCentury (NYSEMKT:ACY), Perma-Fix Environmental Services (NASDAQ:PESI), Stoneridge (NYSE:SRI), El Pollo Loco (NASDAQ:LOCO), Permian Basin Royalty Trust (NYSE:PBT)

AeroCentury Corp. (NYSEMKT:ACY) shares remains unchanged in last trading session and ended the day at $11.35. ACY Gross Margin is 97.90% and its has a return on assets of -2.90%. AeroCentury Corp. (NYSEMKT:ACY) quarterly performance is 28.83%.

AeroCentury Corp. acquires used regional aircraft and aircraft engines for lease to regional carriers all over the world. The business of the Company is managed by JetFleet Management Corp. (JMC), an integrated aircraft management, marketing and financing business. JMC is a subsidiary of JetFleet Holding Corp (JHC).

On 17 August, AeroCentury Corp. (NYSE MKT: ACY), announced that, following a review and negotiation conducted for AeroCentury by a committee of its four independent directors, AeroCentury has reached a new management agreement with its current management company, JetFleet Management Corp. (“JMC”) which continues JMC’s management services through August 2025 and provides AeroCentury with significant enhancements over the prior management agreement with JMC.

Perma-Fix Environmental Services Inc. (NASDAQ:PESI) ended the last trading day at $3.95. Company weekly volatility is calculated as 4.71%. Perma-Fix Environmental Services Inc. (NASDAQ:PESI) showed a weekly performance of 12.54%.

Perma-Fix Environmental Services, Inc. is an environmental and technology know-how company, operating in two segments: The Treatment Segment and the Services Segment. The Treatment Segment reports nuclear, low-level radioactive, mixed, hazardous and non-hazardous waste treatment, processing and disposal services.

Perma-Fix (NASDAQ: PESI) announced that Perma-Fix Medical S.A., a subsidiary of the Company, completed another successful scale-up of its process to produce Technetium-99m (“Tc-99m”) from Molybdenum. The tests confirm that the Company’s proprietary resin could withstand higher levels of radiation, up to 6 curies, while providing clinically useful doses of Tc-99m. Two tests were run, in which one run used natural Molybdenum and a second test used enriched Molybdenum-98 (98% purity).

On 31 August, Stoneridge Inc. (NYSE:SRI) shares moved down -0.16% and was closed at $12.21. SRI EPS growth in last 5 year was -0.30%. Stoneridge Inc. (NYSE:SRI) year to date (YTD) performance is -5.05%.

Stoneridge, Inc. is a designer and manufacturer of engineered electrical and electronic components, modules and systems for the automotive, commercial, motorcycle, off-highway and agricultural vehicle markets. The Company operates in three segments: Control Devices, Electronics and PST. The Company’s Control Devices segment designs and manufactures products that monitor, measure, or activate specific functions within a vehicle.

Zacks upgraded shares of Stoneridge (NYSE:SRI) from a hold rating to a strong-buy rating in a report released on Monday, Market Beat.com reports. The brokerage currently has $14.00 price objective on the stock.

El Pollo Loco Holdings, Inc. (NASDAQ:LOCO) shares moved down -5.04% in last trading session and ended the day at $13.01. LOCO Gross Margin is 46.50% and its has a return on assets of 9.70%. El Pollo Loco Holdings, Inc. (NASDAQ:LOCO) quarterly performance is -37.90%.

El Pollo Loco Holdings, Inc. is a restaurant concept that specializes in fire-grilling citrus-marinated chicken. The Company’s activities are conducted principally through its indirect subsidiary, El Pollo Loco, Inc. (EPL), which develops, franchises, licenses and operates quick-service restaurants under the name El Pollo Loco.

Faruqi & Faruqi, LLP, a leading national securities law firm, reminds investors in El Pollo Loco Holdings, Inc. (NASDAQ:LOCO) of the October 23, 2015 deadline to seek the role of lead plaintiff in a federal securities class action lawsuit filed against the Company and certain officers.

Permian Basin Royalty Trust (NYSE:PBT) caters to the Basic Materials space. It has a net profit margin of 95.50% and weekly performance is 24.40%. On the last day of trading company shares ended up $7.56. Permian Basin Royalty Trust (NYSE:PBT) distance from 50-day simple moving average (SMA50) is 6.56%.

Permian Basin Royalty Trust is an express trust created by the Permian Basin Royalty Trust indenture between Southland Royalty Company and The First National Bank of Fort Worth. Southwest Bank is the trustee of the Trust.

Permian Basin Royalty Trust (NYSE:PBT) declared a cash distribution to the holders of its units of beneficial interest of $0.035737 per unit, payable on September 15, 2015, to unit holders of record on August 31, 2015.