This week's biggest % gainers & losers : June 12 - 16, 23 (wk 24)

The following are this week's top percentage gainers and losers, categorized by sectors (over $300 mln market cap and 100K average daily volume).

This week's top % gainers

• Healthcare: DERM (2.25 +28.57%), AMPH (55.1 +20.65%)
• Materials: BAK (12.41 +18.76%),
• Consumer Discretionary: MPAA (6.7 +39.58%), CVNA (25.1 +31.62%), IRBT (50.95 +26.96%), CUK (14.23 +22.63%), NIO (9.42 +21.83%), CCL (15.79 +20.59%)
• Information Technology: AAOI (4.85 +51.09%), COHR (54.87 +41%), IPGP (134.77 +21.1%), GDS (13.35 +17.62%)

This week's top % losers

• Healthcare: CHRS (4.06 -25.18%), OMER (5.99 -20.2%), KURA (10.79 -17.48%), LXRX (2.42 -14.51%), ALLO (4.85 -14.1%), HUM (444.1 -13.49%), BCRX (7.41 -13.09%), AKBA (1.11 -11.9%), CBAY (8.18 -10.7%)
• Industrials: MRCY (38.58 -9.92%)
• Consumer Discretionary: AGS (5.35 -12.23%), SFIX (4.01 -10.6%), TAST (5.17 -10.55%)
• Information Technology: MTLS (7.67 -20.27%), MEI (37.98 -15.79%), PI (98.68 -10.24%)
• Financials: DPG (10.13 -21.39%), GNW (5.05 -11.49%), NDAQ (51.25 -11.38%), SQQQ (19.53 -10.37%)