空头持仓上升？

https://www-marketbeat-com.cdn.ampproject.org/v/s/www.marketbeat.com/instant-alerts/纳斯达克ktra-期权数据报告-2021-12-2-3/amp/?amp_js_v=a6&amp_gsa=1&usqp=mq331AQKKAFQArABIIACAw%3D%3D#aoh=16399565254859&referrer=https%3A%2F%2Fwww.google.com&amp_tf=From%20%251%24s&ampshare=https%3A%2F%2Fwww.marketbeat.com%2Finstant-alerts%2F纳斯达克ktra-期权数据报告-2021-12-2-3%2F $Kintara Therapeutics (KTRA.US)$