TM editors' note: This article discusses a penny stock and/or microcap. Such stocks are easily manipulated; do your own careful due diligence. 

Out of over 200+ marijuana stocks, here are just 5 of the biggest marijuana stock losers in trading on Monday, June 11th including MYM Neutraceuticals Inc. (CSE: MYM) (OTC: MYMMF) and more...

Indoor Harvest Corp. (OTC:  INQD)

Shares of Indoor Harvest Corp. dropped 7.64% today on higher than average trading volume on the OTC markets, closing the day at $0.145 USD per share. Recently, Indoor Harvest announced first quarter results for 2018.

Marapharm Ventures Inc. (CSE:MDM) (OTC: MRPHF)

Shares of Marapharm Ventures Inc. dropped 4.46% today on higher than average trading volume on the OTC markets, closing the day at $0.32483 USD per share. Recently, Marapharm reported that the mandatory 72-hour testing of its environmental control equipment in Las Vegas, Nevada, has been completed successfully.

MYM Neutraceuticals Inc.  (CSE: MYM) (OTC: MYMMF)

Shares of MYM Neutraceuticals Inc. dropped 12.43% today on higher than average trading volume on the OTC markets, closing the day at $1.31 USD per share. Recently, MYM announced that through its partially owned subsidiaries it has finalized the purchase of 329 acres in the township of Weedon, Quebec to build its 1.5 million square foot state-of-the-art medicinal cannabis greenhouse facility.

Namaste Technologies Inc. (TSXV: N) (OTC: NXTTF)

Shares of Namaste Technologies Inc. dropped 6.50% today on higher than average trading volume on the OTC markets, closing the day at $1.15 USD per share. Recently, Namaste announced that the company had signed a supply and distribution agreement with Lowell Herb Co.

Nutritional High International Inc. (CSE: EAT) (OTC: SPLIF)

Shares of Nutritional High International Inc. dropped 5.87% today on lower than average trading volume on the OTC markets, closing the day at $0.361 USD per share. Today, Nutritional High provided an update on several recent developments within the company, as well as a revision to an earlier company press release pertaining to the granting of stock options.