Hennessy Advisors, Inc. (HNNA) vs ZeroStack Corp. (ZSTK)

Hennessy Advisors, Inc. and ZeroStack Corp. are both Asset Management companies. Hennessy Advisors, Inc. and ZeroStack Corp. are of similar size ($87.3M and $80.6M). ZeroStack Corp. has negative trailing earnings, so its P/E is not meaningful; Hennessy Advisors, Inc. trades at 9.8×. ZeroStack Corp. grew revenue faster over the last twelve months: 113.8% against −6.90%. Hennessy Advisors, Inc. has the higher net margin (24.8% vs −444.2%) and the higher return on invested capital (10.6% vs −1,117.9%). Across the 19 metrics below, Hennessy Advisors, Inc. leads on 15 and ZeroStack Corp. on 4.