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EFFECT ·Filed Sep 23, 2026

HTOO

Fusion Fuel Green PLC
BEARISH
Impact 5/10
Horizonweeks Processed1mo ago SEC9999999995-26-003036
IPO/offering going effective
Actionable Insight ▼ Bearish

Monitor for a prospectus supplement or takedown notice, which would specify the size and terms of any actual offering. The shelf's effectiveness itself is a procedural step, but the overhang of potential dilution may weigh on the stock until the company's intentions become clear.

DirectionBearish
Confidencemedium
Horizonweeks
Latest settled — T+20d
HTOO ▼ -17.97% at T+20d
SHORT call ✓ call won +17.97% · α vs SPY +18.66% · entry $2.23 → $1.83
Next anchor: T+60d in 7w
Latest observation: T+22 +8.15% FF3 residual α
Entry = T+0 close
Sep 23, 2026
via day close
T+1d
-9.87%
call +9.87% · α +9.78%
$2.01
settled 5w ago
T+5d
-4.71%
call +4.71% · α +4.03%
$2.13
settled 27d ago
T+20d
-17.97%
call +17.97% · α +18.66%
$1.83
settled 6d ago
T+60d
Pending
in 7w

Price Chart

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Executive Summary

Fusion Fuel Green PLC's shelf registration statement on Form F-3 (File No. 333-298887) was declared effective by the SEC on September 22, 2026. This allows the company to offer and sell securities from time to time at its discretion, creating potential dilution overhang for existing common shareholders.

Key Facts

  • Effectiveness date: September 22, 2026
  • Shelf registration on Form F-3 (File No. 333-298887)
  • Company can now sell securities at any time without further SEC review
  • No specific offering size, pricing, or timing disclosed in the EFFECT notice

Financial Impact

Undisclosed — shelf registration enables future offerings of an unspecified amount; potential dilution to existing shareholders

dilutionshare count

Risk Factors

  • Future share issuance could dilute existing holders
  • No stated use of proceeds — capital deployment uncertainty
  • Shelf may remain unused, but overhang persists

Investment Themes

Industrials & Manufacturing

Documents Analyzed

This report is based on 3 SEC documents filed with EDGAR.

DocumentAccession Number
EFFECT Filing (Primary)9999999995-26-003036
Document: 9999999995-26-003036-index.html9999999995-26-003036
Document: 9999999995-26-003036.txt9999999995-26-003036
30 reports for HTOO
Performance horizon
88% Hit rate @ T+20 7 of 8 directional calls Went positive at some point 10 of 10 best @ T+60▲ +30.86%Jul 22, 2026
Filters
Rows
Reports for HTOO — sortable, filterable
TypeNow
Oct 22, 2026
5d ago
6-K
NEUTRAL ★ 4/10
$1.82awaiting T+20—$1.75 (−3.85%)
Oct 14, 2026
13d ago
6-K
BEARISH ★ 6/10
$1.83awaiting T+20—$1.75 (+4.37%)
Oct 13, 2026
14d ago
6-K
BEARISH ★ 6/10
$1.90awaiting T+20—$1.75 (+7.89%)
Sep 25, 2026
4w ago
6-K
BEARISH ★ 7/10
$2.06 $1.75▲ +15.05%▲ +15.02%$1.75 (+15.05%)
Sep 25, 2026
4w ago
6-K
NEUTRAL ★ 4/10
$2.06 $1.75▼ −15.05%▼ −15.02%$1.75 (−15.05%)
Sep 23, 2026
4w ago
EFFECT
BEARISH ★ 5/10
$2.23 $1.83▲ +17.97%▲ +18.66%$1.75 (+21.52%)
Sep 15, 2026
6w ago
6-K
NEUTRAL ★ 3/10
$2.13 $1.90▼ −10.80%▼ −13.52%$1.75 (−17.84%)
Sep 10, 2026
6w ago
6-K
NEUTRAL ★ 4/10
$2.43 $1.92▼ −20.99%▼ −23.11%$1.75 (−27.98%)
Sep 4, 2026
7w ago
6-K
BEARISH ★ 5/10
$2.39 $2.10▲ +11.95%▲ +13.66%$1.75 (+26.62%)
Aug 20, 2026
9w ago
6-K
NEUTRAL ★ 4/10
$2.26 $2.03▼ −10.18%▼ −10.18%$1.75 (−22.57%)
Showing 10 of 30

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Report published Sep 23, 2026