MOVER · WED SEP 30 2026

Why CNTB rose 20.9% on Sep 30 2026: phase 2 results

CNTB+20.9%on Wed Sep 30 2026

Connect Biopharma Holdings Limited Ordinary Shares was up 20.9% on the day at $1.20, ranked #2 on 1323× its usual five-minute volume, when TapeRank recorded this spike at 07:14 ET during the pre-market session.

THE DAY ON THE LIST · 1 EVENT

  1. 07:14 ET
    MOVER · PRE-MARKET

    $1.20 · ▲ 20.9% ON THE DAY · 1323× 5M RVOL · RANK #2

    JUSTIFIEDCONFIDENCE5/5

    CNTB is up 13.4% pre-market on positive Phase 2 COPD topline results showing large reductions in treatment failure and exacerbations. The statistically significant efficacy findings, favorable safety profile, and lack of a financing catalyst support the move.

    WHYA 13.4% move is proportionate to a meaningful Phase 2 result with 81%-85% reductions in key outcomes, despite the small 159-patient study.
    ANALYZED 07:13 ET · <1 MIN AGO · OPENAI/GPT-5.6-LUNA
    THE ROW AND SESSION LEVELS AT 07:14 ET
    LAST1.20
    DAY▲ 20.9%
    5 MIN▲ 11.08%
    5M RVOL1323×
    5M $VOL$1.4M
    FLOAT*63.0M
    RANK#2
    SESSIONPRE-MARKET
    VWAP1.12
    HOD1.20
    LOD0.9800
    OR HIGH—
    OR LOW—
    PREV CLOSE0.9920
    PM HIGH1.20
    PM LOW0.9800
    GAP▲ 16.94% (indicated)

    * FLOAT IS SHARES OUTSTANDING; TRUE FREE FLOAT IS NOT AVAILABLE

    — MEANS THE LEVEL DID NOT EXIST YET AT THAT INSTANT, NOT ZERO

THE SESSION

  • 09:30 ETOpened at $1.89, +90.5% on the previous close of $0.9920
  • 09:30 ETRegular-session high, $1.89
  • 15:59 ETRegular-session low, $1.07
  • 15:59 ETLast trade of the regular session, $1.10, +10.9% on the previous close of $0.9920
  • Volume: 67.7M shares in regular hours, 95.7M before the open

CNTB opened at $1.89 after TapeRank read the early move as justified by positive Phase 2 COPD results for rademikibart, which significantly reduced treatment failure and exacerbations with a favorable safety profile. With no halts, the stock later reversed lower through the session, reaching a $1.07 low before ending at $1.10, still above the previous close of $0.9920. TapeRank tied the move to the company’s topline clinical results, while the SEC 8-K disclosed the event under Regulation FD and other events.

WRITTEN THU OCT 15 2026 17:58 ET BY OPENAI/GPT-5.6-LUNA FROM THE FACTS ON THIS PAGE

FILINGS AND NEWS · 24H BEFORE THE MOVE

On the tape right now

WHERE THE LIST STOODWED NOV 4 2026 · 13:49 ETRECORDED LIVE · 742 QUALIFY

01
ECGSURGING 0:05
79.71
▼ 29.3%
▼ 1.41%
41.0×
FAD
$6.2M
51.1M*
STRETCHED
02
CAVASURGING 0:00
64.78
▲ 7.4%
▲ 1.30%
9.3×
ORBHODVWH
$11.6M
116.8M*
UNEXPLAINED
03
URGNSURGING 0:00
29.16
▼ 15.2%
▼ 1.29%
15.6×
FAD
$1.4M
48.9M*
JUSTIFIED
04
MPTISURGING 0:00
64.15
▼ 1.5%
▲ 0.96%
23.8×
VWH
$637K
4.3M*
UNEXPLAINED
05
LSPDSURGING 0:00
11.52
▲ 4.9%
▼ 1.24%
16.5×
ORB
$426K
133.3M*
UNEXPLAINED
06
CRCTSURGING 0:00
8.90
▲ 49.2%
▼ 0.72%
15.1×
GAPORBVWHEXT
$395K
54.7M*
STRETCHED
07
BROSSURGING 0:00
43.97
▲ 0.9%
▼ 0.91%
4.0×
FAD
$4.3M
137.9M*
UNEXPLAINED
08
LMRICOOLING 1:35
12.85
▲ 14.5%
▲ 1.06%
132×
ORBHODVWH
$1.7M
—
UNEXPLAINED
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