DEEP FISSION INC (FISN) Short Interest

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DEEP FISSION INC (FISN) Short Interest Overview

Latest Market Statistics (Jul 17, 2026)

Share Price: 🔒 Sign up to view
Shares Outstanding: 🔒 Sign up to view
Current Borrow Fee: 40.15%
Current Shares Available: 450K
Net Short Volume: 🔒 Premium
5-Day Trailing Short Interest: 🔒 Premium

Latest FINRA Bi-Monthly Data (as of June 30, 2026)

Shares Short: 820K
Average Daily Volume: 830K
Days to Cover: 1.0
Short Interest: 1.36%

Short Interest Analysis

DEEP FISSION INC currently has a borrow fee rate of 40.15% with 450K shares available to borrow. The current trailing net short interest is 0.00%.

As of June 30, 2026, FINRA reported 820K shares sold short, representing 1.36% of outstanding shares. With an average daily trading volume of 830K shares, the days to cover ratio was 1.0 days.

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DEEP FISSION INC Stock Cost To Borrow and Availability Recent History

Date	Fee	Available	Short Interest
2026-07-17	40.15%	450K	🔒
2026-07-16	42.17%	500K	🔒
2026-07-15	42.22%	500K	🔒
2026-07-14	43.24%	250K	🔒
2026-07-13	44.93%	450K	🔒
2026-07-10	44.49%	500K	🔒
2026-07-09	44.62%	350K	🔒
2026-07-08	44.99%	300K	🔒
2026-07-07	46.91%	200K	🔒
2026-07-06	46.42%	150K	🔒
2026-07-02	43.88%	100K	🔒
2026-07-01	45.79%	150K	🔒
2026-06-30	45.45%	250K	🔒
2026-06-29	45.60%	250K	🔒
2026-06-26	47.05%	300K	🔒
2026-06-25	48.15%	300K	🔒
2026-06-24	45.84%	250K	🔒
2026-06-23	53.68%	400K	🔒
2026-06-22	54.26%	300K	🔒
2026-06-18	54.26%	90K	🔒
2026-06-17	0.25%	100K	🔒
2026-06-16	0.25%	100K	🔒
2026-06-15	0.25%	100K	🔒
2026-06-12	0.25%	100K	🔒
2026-06-11	0.25%	100K	🔒
2026-06-10	0.25%	100K	🔒
2026-06-09	0.25%	100K	🔒
2026-06-08	0.25%	95K	🔒
2026-06-05	54.26%	95K	🔒
2026-06-04	54.26%	90K	🔒
2026-06-03	54.26%	90K	🔒
2026-06-02	54.26%	90K	🔒
2026-06-01	54.26%	65K	🔒

Date	Time	Fee	Available
2026-07-17	1829	40.15%	450K
2026-07-17	1829	40.15%	450K
2026-07-17	1813	40.15%	450K
2026-07-17	1757	40.15%	450K
2026-07-17	1742	40.15%	450K
2026-07-17	1726	40.15%	450K
2026-07-17	1710	40.15%	450K
2026-07-17	1655	40.15%	450K
2026-07-17	1639	40.15%	450K
2026-07-17	1623	40.15%	450K
2026-07-17	1608	40.15%	450K
2026-07-17	1552	40.15%	450K
2026-07-17	1537	40.15%	450K
2026-07-17	1521	40.15%	450K
2026-07-17	1505	40.15%	450K
2026-07-17	1450	40.15%	450K
2026-07-17	1434	40.15%	450K
2026-07-17	1419	40.15%	450K
2026-07-17	1403	40.15%	450K
2026-07-17	1347	40.15%	450K
2026-07-17	1332	40.15%	450K
2026-07-17	1316	40.15%	450K
2026-07-17	1300	40.15%	450K
2026-07-17	1245	40.15%	450K
2026-07-17	1229	40.15%	450K
2026-07-17	1214	40.08%	450K
2026-07-17	1214	40.08%	450K
2026-07-17	1158	40.08%	450K
2026-07-17	1142	40.08%	450K
2026-07-17	1127	40.08%	450K
2026-07-17	1111	40.10%	450K
2026-07-17	1056	40.10%	450K
2026-07-17	1040	40.10%	500K
2026-07-17	1024	40.10%	500K
2026-07-17	1009	40.10%	500K
2026-07-17	953	40.10%	350K
2026-07-17	937	40.10%	350K
2026-07-17	922	40.10%	350K
2026-07-17	906	42.17%	350K
2026-07-17	851	42.17%	350K
2026-07-17	835	42.17%	350K
2026-07-17	819	42.17%	300K
2026-07-17	804	42.17%	250K
2026-07-17	748	42.17%	450K
2026-07-17	732	42.17%	400K
2026-07-17	717	42.17%	400K
2026-07-17	701	42.17%	450K
2026-07-17	646	42.17%	450K
2026-07-16	1829	42.17%	500K
2026-07-16	1813	42.17%	500K