Unlock stock picks and a broker-level newsfeed that powers Wall Street. Upgrade Now OTC Markets OTCQB - Delayed Quote • USD Black Swan Graphene Inc. (BSWGF) Follow Compare 0.6176 +0.5613 +(996.98%) At close: 3:34:47 PM EDT Sustainability data is currently not available for BSWGF. Related Tickers NNXPF NanoXplore Inc. 1.7000 +0.59% FGPHF First Graphene Limited 0.0300 +1.69% GRA.TO NanoXplore Inc. 2.4500 +0.41% WLKP Westlake Chemical Partners LP 23.30 0.00%