Despite a "buy" call by Barrington Research, short interest on QNST shares has been increasing dramatically. I wonder if any insiders are lending out their shares. Looks like more shorts moved in after some key sales (and no buys) by insiders.
https://www.nasdaq.com/symbol/qnst/short-interest
https://www-qc.nasdaq.com/symbol/qnst/insider-trades/sells