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EFFECT ·Filed May 8, 2026

ODTX

Odyssey Therapeutics, Inc.
MIXED
Impact 6/10
Horizonimmediate Processed5mo ago SEC9999999995-26-001538
IPO/offering going effective
Actionable Insight ◆ Mixed

IPO pricing likely within 1-2 days. The $16-$18 range implies a market cap of roughly $800M-$900M at IPO. Watch for final pricing and first-day trading performance. The going concern qualification and pre-revenue status suggest high volatility post-listing.

DirectionMixed
Confidencehigh
Horizonimmediate
Final — all horizons settled through T+60d ⚠ clustered
ODTX ▲ +21.56% at T+60d
NEUTRAL call +21.56% · α vs SPY +16.72% · entry $16.42 → $19.96
Entry = T+0 close
May 8, 2026
via day close
T+1d
+6.27%
call +6.27% · α +6.04%
$17.45
settled 6mo ago
T+5d
+5.48%
call +5.48% · α +4.02%
$17.32
settled 5mo ago
T+20d
+0.06%
call +0.06% · α +0.04%
$16.43
settled 5mo ago
T+60d
+21.56%
call +21.56% · α +16.72%
$19.96
settled 3mo ago

Price Chart

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Executive Summary

Odyssey Therapeutics' IPO registration (S-1) became effective on May 7, 2026, clearing the final regulatory hurdle for the company to begin trading on Nasdaq under ticker ODTX. The offering is set at 13.24M shares (plus greenshoe) at $16-$18, with a concurrent $25M private placement. The company is a pre-revenue clinical-stage biopharma with a going concern qualification, making this a high-risk IPO.

Key Facts

  • IPO registration declared effective on May 7, 2026
  • Offering: 13.24M shares (plus greenshoe) at $16-$18 per share
  • Concurrent $25M private placement
  • Company is pre-revenue with $148.6M net loss in 2025
  • Going concern qualification noted in S-1/A
  • Positive Phase 2a data for lead candidate OD-001 in ulcerative colitis
  • Listing on Nasdaq Capital Market under ticker ODTX

Financial Impact

IPO expected to raise approximately $212M-$238M (assuming mid-point pricing and full greenshoe) plus $25M private placement, totaling ~$237M-$263M gross proceeds

cashdilutionmarket cap

Risk Factors

  • Pre-revenue with substantial losses and going concern qualification
  • Clinical-stage risk: OD-001 still in Phase 2a, no approved products
  • IPO pricing may be adjusted downward if market conditions weaken
  • Dilution from 13.24M share offering plus greenshoe and private placement

Investment Themes

Documents Analyzed

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

DocumentAccession Number
EFFECT Filing (Primary)9999999995-26-001538
Document: 9999999995-26-001538-index.html9999999995-26-001538
Document: 9999999995-26-001538.txt9999999995-26-001538
18 reports for ODTX
Performance horizon
100% Hit rate @ T+1 4 of 4 directional calls Went positive at some point 4 of 4 best @ T+60▲ +21.56%May 8, 2026
Filters
Rows
Reports for ODTX — sortable, filterable
TypeNow
Oct 20, 2026
6d ago
8-K
BULLISH ★ 6/10
$18.99 $19.00▲ +0.05%▼ −0.47%$19.30 (+1.63%)
Aug 4, 2026
11w ago
8-K
NEUTRAL ★ 4/10
$19.96 $20.89▲ +4.66%▲ +4.86%$19.30 (−3.31%)
Jun 17, 2026
18w ago
8-K
NEUTRAL ★ 4/10
$19.07 $18.72▼ −1.84%▼ −1.52%$19.30 (+1.21%)
May 11, 2026
24w ago
Insider Cluster
BULLISH ★ 7/10
$17.45 $17.90▲ +2.58%▲ +2.72%$19.30 (+10.60%)
May 8, 2026
24w ago
424B4
MIXED ★ 6/10
$17.45 $17.90▲ +2.58%▲ +2.72%$19.30 (+10.60%)
May 8, 2026
24w ago
EFFECT
MIXED ★ 6/10
$16.42 $17.45▲ +6.27%▲ +6.04%$19.30 (+17.54%)
May 7, 2026
24w ago
3
NEUTRAL ★ 2/10
$16.42 $17.45▲ +6.27%▲ +6.04%$19.30 (+17.54%)
May 7, 2026
24w ago
3
NEUTRAL ★ 2/10
$16.42 $17.45▲ +6.27%▲ +6.04%$19.30 (+17.54%)
May 7, 2026
24w ago
3
NEUTRAL ★ 2/10
$16.42 $17.45▲ +6.27%▲ +6.04%$19.30 (+17.54%)
May 7, 2026
24w ago
3
NEUTRAL ★ 2/10
$16.42 $17.45▲ +6.27%▲ +6.04%$19.30 (+17.54%)
Showing 10 of 18

US Market Status

Market Closed — Opens Tue (< 1m)

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Report published May 8, 2026