44 Stocks Moving In Monday's Mid-Day Session

Gainers

• ACADIA Pharmaceuticals Inc. ACAD shares gained 66.6% to $39.65 after the company announced its Harmony Phase 3 Trial met its primary endpoint.
• Changyou.com Limited CYOU shares jumped 53.2% to $9.07 after receiving an acquisition offer from Sohu.com Limited SOHU at $10 per ADS.
• Cesca Therapeutics Inc. KOOL rose 38.2% to $4.85 after the company announced it entered into a global distribution agreement with ThermoGenesis to distribute its X-Series products. Also the company's 8K showed a supply agreement with Corning.
• 111, Inc. YI gained 25.7% to $2.8910.
• Hovnanian Enterprises, Inc. HOV climbed 21% to $15.35.
• Gulfport Energy Corporation GPOR gained 17.6% to $3.08 after the new Saudi energy minister said there would be no radical change in the country's oil policy and the deal to cut oil production by 1.2 million barrels per day will stay.
• Ardelyx, Inc. ARDX gained 15.6% to $5.63.
• The Michaels Companies, Inc. MIK climbed 14.3% to $8.87.
• Acorda Therapeutics, Inc. ACOR gained 13.6% to $3.18.
• McDermott International, Inc. MDR rose 12.8% to $5.61. McDermott will move to the S&P SmallCap 600, effective Monday, September 23.
• Montage Resources Corporation MR climbed 12.7% to $3.7527.
• Unit Corporation UNT gained 12.3% to $3.2450.
• GameStop Corp. GME climbed 12% to $4.83.
• Idera Pharmaceuticals, Inc. IDRA shares rose 11.8% to $3.1200.
• Range Resources Corporation RRC shares gained 11.8% to $4.3950.
• Top Ships Inc. TOPS gained 11.5% to $8.24.
• Express, Inc. EXPR gained 11% to $2.4750.
• Antero Resources Corporation AR jumped 10.9% to $3.9150 after the new Saudi energy minister said there would be no radical change in the country's oil policy and the deal to cut oil production by 1.2 million barrels per day will stay.
• California Resources Corporation CRC gained 10.8% to $11.17.
• Sohu.com Limited SOHU rose 7.3% to $11.61 after the company announced delivery of preliminary non-binding proposal to acquire Changyou.com for $10 per ADS.
• Callon Petroleum Company CPE gained 7% to $4.3650 after Paulson & Co., which holds a 9.5% stake, said it opposed the company's proposed acquisition of Carrizo Oil & Gas.
• Mirati Therapeutics Inc MRTX gained 6.4% to $92.86 after Jefferies upgraded the stock from Hold to Buy and raised the price target from $89 to $105 per share.
• Nutanix, Inc. NTNX rose 6.2% to $25.45. Susquehanna upgraded Nutanix from Negative to Positive and raised the price target from $23 to $45.
• Achieve Life Sciences, Inc. ACHV rose 5.4% to $2.4020.
• Acadia Healthcare Company Inc ACHC gained 4.3% to $28.21 after the CEO Debra Osteen bought 20,000 at an average price of $26.53 per share.

Check out these big penny stock gainers and losers

Losers

• Neurotrope Inc NTRP shares dipped 79.6% to $0.90 after the company announced that its Phase 2 study of Bryostatin-1 in moderate to severe Alzheimer's disease did not achieve statistical significance in its primary endpoint.
• Fred's, Inc. FRED fell 45% to $0.1308 after the company voluntary filed for Chapter 11 bankruptcy. The company sought court approval to enter into a $35 million proposed debtor-in-possession financing agreement.
• Synthesis Energy Systems, Inc. SES shares declined 23.8% to $2.43.
• Modern Media Acquisition Corp. MMDM dipped 21.4% to $5.73.
• Medallia, Inc. MDLA dropped 19.9% to $27.38.
• Paysign Inc PAYS shares fell 17.9% to $9.89 after the company cut its preliminary FY19 sales guidance from $38-$40 million to $35-$37 million. The company cited delays in onboarding of the new plasma industry programs planned for Q1 and Q2.
• Fastly, Inc. FSLY dropped 14.2% to $27.01.
• Endo International plc ENDP shares fell 12.6% to $3.0450 after surging 47.67% on Friday.
• Repligen Corporation RGEN dropped 12.1% to $81.82.
• CrowdStrike Holdings, Inc. CRWD fell 11.4% to $67.31.
• RCM Technologies, Inc. RCMT shares dipped 10.9% to $2.9130.
• Health Catalyst, Inc. HCAT dropped 10.8% to $32.45.
• Greenlane Holdings, Inc. GNLN shares declined 10.2% to $5.38.
• Luna Innovations Incorporated LUNA shares fell 9.6% to $6.09.
• Slack Technologies, Inc. WORK shares dropped 9.6% to $24.75
• DRDGOLD Limited DRD fell 7.9% to $3.7499 after dropping 5.13% on Friday.
• Simulations Plus, Inc. SLP fell 7.7% to $32.13.
• Perion Network Ltd. PERI shares fell 7.5% to $5.80.
• Spirit Airlines, Inc. SAVE fell 5% to $35.20. Buckingham downgraded Spirit Airlines from Buy to Neutral and lowerd the price target from $69 to $41.