Saturday 17 October 2026
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BIO-key International Inc.
BKYI Industrials Security & Protection Services
BIO-key International Inc.’s revenue for fiscal 2025 (year ended December 2025) was $5.9 million, down 14.3% from fiscal 2024. In the quarter to June 2026, revenue grew 13.2%, EPS grew 72.0%, free cash flow grew 4.04% and total debt fell 90.1%, each against the same quarter a year earlier.
2.60
0.35
−11.86%
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| Dec '16 | Dec '17 | Dec '18 | Dec '19 | Dec '20 | Dec '21 | Dec '22 | Dec '23 | Dec '24 | Dec '25 | |
|---|---|---|---|---|---|---|---|---|---|---|
P/E ratio |
0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
Piotroski F-Score |
2 | 4 | 3 | 2 | 5 | 3 | 2 | 2 | 5 | 3 |
P/S ratio |
4.77 | 1.98 | 2.16 | 3.14 | 5.83 | 3.37 | 0.72 | 0.20 | 0.51 | 0.60 |
Altman Z-Score |
(0.64) | (2.95) | (6.00) | (67.83) | (1.37) | (3.26) | (15.81) | (43.34) | (21.68) | (24.13) |
Altman Z″-Score (non-manufacturers) |
(3.47) | (7.26) | (14.25) | (161.99) | (1.22) | (9.01) | (36.39) | (103.89) | (53.27) | (56.29) |
P/FCF ratio |
0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
P/Operating CF |
(15.38) | (18.84) | (12.57) | 246.64 | (13.08) | (9.21) | (2.65) | (1.01) | (6.85) | (1.96) |
Beneish M-Score |
(2.66) | (2.02) | — | — | (2.79) | (0.61) | (5.49) | (5.93) | (3.52) | (3.33) |
P/B ratio |
0.92 | 0.91 | 0.84 | 0.00 | 0.81 | 1.10 | 0.95 | 1.45 | 0.93 | 0.70 |
Price to Tangible BV |
3.01 | 2.21 | 2.51 | 0.00 | 0.95 | 1.32 | 1.42 | 0.00 | 1.32 | 0.84 |
EV/Sales |
4.42 | 1.93 | 2.08 | 4.12 | (0.08) | 1.90 | 0.41 | 0.17 | 0.47 | 0.33 |
EV/EBITDA |
0.00 | 0.00 | 0.00 | 0.00 | 0.39 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
EV/Operating CF |
(2.96) | (4.93) | (5.22) | (5.05) | 0.05 | (1.08) | (0.46) | (0.36) | (1.12) | (0.42) |
EV/FCF |
(2.92) | (4.62) | (5.06) | (4.97) | 0.03 | (0.88) | (0.34) | (0.23) | (0.66) | (0.29) |
Quick Ratio |
1.46 | 1.41 | 1.59 | 0.19 | 9.65 | 4.39 | 0.77 | 0.56 | 0.27 | 1.26 |
Current Ratio |
2.67 | 3.02 | 3.45 | 0.31 | 10.10 | 7.01 | 1.65 | 0.82 | 0.41 | 1.47 |
Net Debt/EBITDA |
0.26 | 0.11 | 0.06 | (0.19) | 27.43 | 1.65 | 0.23 | 0.02 | 0.08 | 0.44 |
Debt/Assets |
0.00% | 0.00% | 0.00% | 112.81% | 3.24% | 1.49% | 3.94% | 7.25% | 2.06% | 0.61% |
Debt/Equity |
0.00 | 0.00 | 0.00 | (1.23) | 0.04 | 0.02 | 0.08 | 0.31 | 0.05 | 0.01 |
Asset Turnover |
0.16 | 0.38 | 0.29 | 0.32 | 0.23 | 0.25 | 0.48 | 0.98 | 1.06 | 0.70 |
Operating CF/Net income |
0.89 | 0.49 | 0.19 | 0.13 | 0.51 | 1.77 | 0.52 | 0.45 | 0.68 | 0.65 |
Capex/Depreciation |
(0.63) | (0.14) | (0.05) | (0.01) | (0.01) | (0.10) | (0.16) | 0.00 | (0.02) | (0.01) |
Interest Coverage |
— | — | (68,690.00) | (12.65) | (1.20) | (274.55) | (945.10) | (40.43) | (22.82) | (112.30) |
| (29.71%) | (34.54%) | (70.16%) | (356.65%) | (108.44%) | (28.18%) | (113.88%) | (267.77%) | (177.88%) | (161.24%) | |
| (26.48%) | (30.24%) | (61.19%) | (205.63%) | (78.24%) | (25.15%) | (81.82%) | (107.45%) | (65.50%) | (84.61%) | |
ROIC |
(18.25%) | (19.85%) | (42.33%) | 0.00% | (91.36%) | (38.01%) | (199.24%) | (627.08%) | (71.38%) | (173.28%) |
Return on Tangible Assets |
(158.91%) | (103.59%) | (269.56%) | 497.98% | (57.07%) | (41.93%) | (327.50%) | 2,296.98% | 170.24% | (474.25%) |
Average Days of Receivables |
198.32 | 172.90 | 147.16 | 38.13 | 78.29 | 72.80 | 81.75 | 61.22 | 41.74 | 75.05 |
Research and Development Expense of Revenue |
67.51% | 26.34% | 35.00% | 58.73% | 49.22% | 46.05% | 46.33% | 30.88% | 36.24% | 43.96% |
Selling, General and Administrative Expense of Revenue |
149.17% | 90.06% | 131.88% | 222.13% | 206.17% | 117.87% | 133.40% | 101.39% | 103.04% | 105.80% |
Intangible Assets out of Total Assets |
0.62 | 0.50 | 0.60 | 0.09 | 0.13 | 0.15 | 0.16 | 0.31 | 0.13 | 0.10 |
Share Based Compensation of Revenue |
14.38% | 15.43% | 24.24% | 41.79% | 27.92% | 6.15% | 5.53% | 3.43% | 3.51% | 2.81% |
Graham Net Nets |
0.22 | 0.38 | 0.34 | (0.48) | 1.01 | 0.69 | 0.58 | (0.54) | (0.84) | 0.37 |
Graham Number |
0.00 | 0.00 | 0.00 | 2,774.35 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
Earnings Yield |
(32.14%) | (43.58%) | (103.92%) | (205.84%) | (89.13%) | (28.48%) | (234.51%) | (553.09%) | (130.99%) | (200.58%) |
Free Cash Flow Yield |
(31.67%) | (21.13%) | (19.04%) | (26.39%) | (42.24%) | (63.98%) | (165.09%) | (381.30%) | (139.87%) | (186.10%) |
Revenue per Share |
763.03 | 1,370.22 | 499.32 | 229.04 | 108.69 | 118.12 | 160.65 | 138.48 | 33.64 | 8.93 |
Operating CF per Share |
(1,140.21) | (535.98) | (199.20) | (186.90) | (189.66) | (207.35) | (142.54) | (67.74) | (14.15) | (7.02) |
Capex per Share |
(13.59) | (49.30) | (10.19) | (3.08) | (1.36) | (0.97) | (1.88) | (0.02) | (0.06) | (0.02) |
Free Cash Flow per Share |
(1,153.79) | (585.28) | (209.38) | (189.98) | (191.02) | (208.32) | (144.42) | (67.76) | (14.21) | (7.04) |
Cash per Share |
272.13 | 62.76 | 39.99 | 59.78 | 670.72 | 179.08 | 60.31 | 9.13 | 2.12 | 4.05 |
Shareholders Equity per Share |
3,962.28 | 2,989.85 | 1,292.12 | (230.83) | 779.12 | 360.64 | 121.32 | 18.99 | 18.31 | 7.68 |
Interest Debt per Share |
0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
Book value per Share |
3,962.28 | 2,989.85 | 1,292.12 | (230.83) | 779.12 | 360.64 | 121.32 | 18.99 | 18.31 | 7.68 |
Free Cash Flow |
(4.50) | (2.69) | (1.70) | (1.88) | (4.99) | (9.02) | (6.31) | (3.79) | (2.93) | (4.68) |
Working Capital |
3.07 | 4.69 | 3.00 | (3.03) | 17.07 | 12.01 | 3.53 | (0.59) | (2.67) | 1.44 |
Capital Expenditures |
(0.05) | (0.23) | (0.08) | (0.03) | (0.04) | (0.04) | (0.08) | 0.00 | (0.01) | (0.01) |
Net Current Asset Value |
3.07 | 4.69 | 3.00 | (3.42) | 16.76 | 11.86 | 2.94 | (0.83) | (2.96) | 1.34 |
EV/EBIT |
0.00 | 0.00 | 0.00 | 0.00 | 0.05 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
Capex to Sales |
0.02 | 0.04 | 0.02 | 0.01 | 0.01 | 0.01 | 0.01 | 0.00 | 0.00 | 0.00 |
Price to Operating Income |
0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| Other line items | ||||||||||
Depreciation/Fixed assets |
1.24 | 8.70 | 11.69 | 22.03 | 56.13 | 5.92 | 4.63 | 2.73 | 5.54 | 11.98 |
Cash ROIC |
(27.25%) | (19.17%) | (15.72%) | (167.47%) | (12.93%) | (38.17%) | (75.28%) | (199.45%) | (66.72%) | (59.61%) |
Accounts Receivable Turnover |
1.18 | 2.74 | 1.75 | 2.43 | 6.71 | 6.28 | 5.42 | 5.40 | 6.62 | 5.90 |
Accounts Payable Turnover |
0.90 | 6.71 | 8.49 | 3.25 | 1.24 | 4.98 | 3.18 | 5.22 | 1.21 | 2.07 |
Inventory Turnover |
2.30 | 4.59 | 4.28 | 3.45 | 2.09 | 0.63 | 0.52 | 2.59 | 3.13 | 3.67 |
Average Days of Payables |
233.50 | 56.20 | 42.19 | 153.24 | 112.15 | 93.34 | 165.82 | 75.96 | 231.61 | 134.89 |
Days of Inventory on Hand |
232.80 | 106.59 | 87.55 | 63.64 | 151.96 | 1,077.98 | 663.45 | 25.73 | 107.09 | 98.60 |
Average Receivables |
2.52 | 2.30 | 2.31 | 0.93 | 0.42 | 0.81 | 1.30 | 1.44 | 1.05 | 1.01 |
Average Payables |
0.81 | 0.48 | 0.49 | 0.76 | 0.64 | 0.34 | 0.77 | 1.21 | 1.07 | 0.66 |
Average Inventory |
0.32 | 0.71 | 0.97 | 0.71 | 0.38 | 2.64 | 4.69 | 2.44 | 0.41 | 0.37 |
Average Assets |
18.85 | 16.68 | 13.89 | 7.09 | 12.51 | 20.14 | 14.56 | 7.93 | 6.57 | 8.46 |
Average Common Equity |
16.80 | 14.60 | 12.11 | 4.09 | 9.02 | 17.98 | 10.46 | 3.18 | 2.42 | 4.44 |
Columns are period end dates