Stratasys ( SSYS) ($77.25) plunged on the popping of the bubble in 3D print companies. The stock traded as high as $92.30 on Jan. 22 and as low as $76.40 on Jan. 29, still well above its 200-day SMA at $61.60. My semiannual value level is $69.09 with a monthly pivot at $77.52 and weekly risky level at $87.07. Seagate Technology ( STX) ($33.89) beat EPS estimates by 11 cents, earning $1.38 per share, but the company warned, and the stock fell from $37.41 at the close on Jan. 28 to a low of $33.60 on Jan. 29. The stock has a buy rating and remains above its 200-day SMA at $29.16. My quarterly value level is $29.58 with a semiannual pivot at $34.43 and weekly risky level at $39.57. VMware ( VMC) ($77.65) missed EPS estimates and plunged from $98.32 at Monday's close to a low of $76.33 on Jan. 29, breaking below the 200-day SMA at $93.84. My monthly value level is $71.52 with a semiannual risky level at $82.46. At the time of publication the author held no positions in any of the stocks mentioned.Follow @SuttmeierThis article is commentary by an independent contributor, separate from TheStreet's regular news coverage.