Cannabis Science, Inc. engages in the development of cannabis pharmaceutical products. It works on phytocannabinoid science targeting critical illnesses and adheres to scientific methodologies to develop, produce, and commercialize phytocannabinoid-based pharmaceutical products. The company was founded by Raymond C. Dabney on February 29, 1996 and is headquartered in Irvine, CA. CBIS is listed on the Pink No Information market tier. OTC market data is provided by OTC Markets Group, Inc (otcmarkets.com).

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All investments involve risks, including the loss of principal. Securities trading offered through Robinhood Financial LLC, [Member SIPC ](https://www.sipc.org/) and a registered broker-dealer.

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Please also be aware of the risks listed in the following documents: [Day Trading Risk](https://d2ue93q3u507c2.cloudfront.net/assets/robinhood/legal/RHF%20Day%20Trading%20Risk%20Disclosure.pdf) [Disclosure Statement](https://d2ue93q3u507c2.cloudfront.net/assets/robinhood/legal/RHF%20Day%20Trading%20Risk%20Disclosure.pdf) and [FINRA Investor Information](https://www.finra.org/investors/learn-to-invest/advanced-investing/purchasing-margin).

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The line chart allows you to select different time spans. Each time span plots a time interval. On the 1 day span and weekly span, there is additional logic to only show the interval when trades occur. This allows you to see when trading volume occurs during periods of slower activity like extended hours or thinly traded equities. The candlestick chart works in the same manner.

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Cannabis Science

Why Robinhood?

About CBIS

Cannabis Science, Inc. engages in the development of cannabis pharmaceutical products. It works on phytocannabinoid science targeting critical illnesses and adheres to scientific methodologies to develop, produce, and commercialize phytocannabinoid-based pharmaceutical products.

CBIS Key Statistics

Cannabis Science

Why Robinhood?

Cannabis Science, Inc. engages in the development of cannabis pharmaceutical products. It works on phytocannabinoid science targeting critical illnesses and adheres to scientific methodologies to develop, produce, and commercialize phytocannabinoid-based pharmaceutical products. Show more

CBIS Key Statistics

Cannabis Science, Inc. engages in the development of cannabis pharmaceutical products. It works on phytocannabinoid science targeting critical illnesses and adheres to scientific methodologies to develop, produce, and commercialize phytocannabinoid-based pharmaceutical products.