MOVER · TUE OCT 27 2026

Why KNSA rose 20.5% on Oct 27 2026: earnings beat

KNSA+20.5%on Tue Oct 27 2026

Kiniksa Pharmaceuticals International, plc Class A Ordinary Shares was up 20.5% on the day at $87.94, ranked #5 on 19.8× its usual five-minute volume, when TapeRank recorded this spike at 09:35 ET during regular hours.

THE DAY ON THE LIST · 1 EVENT

  1. 09:35 ET
    MOVER · REGULAR

    $87.94 · ▲ 20.5% ON THE DAY · 19.8× 5M RVOL · RANK #5

    JUSTIFIEDCONFIDENCE5/5

    Kiniksa shares are up 16.5% pre-market after a substantial Q3 earnings beat and a sharp increase in full-year revenue guidance. The 51% EPS beat, 10% sales beat, and roughly 5% midpoint guidance increase provide a concrete fundamental catalyst for the move.

    WHYA 16.5% move is large, but it is proportionate to the combined earnings and guidance surprise rather than unsupported by the news.
    ANALYZED 09:26 ET · 8 MIN AGO · OPENAI/GPT-5.6-LUNA
    THE ROW AND SESSION LEVELS AT 09:35 ET
    LAST87.94
    DAY▲ 20.5%
    5 MIN▲ 4.52%
    5M RVOL19.8×
    5M $VOL$12.8M
    FLOAT*48.3M
    RANK#5
    SESSIONREGULAR
    VWAP84.49
    HOD87.99
    LOD73.54
    OR HIGH87.99
    OR LOW82.26
    PREV CLOSE72.98
    PM HIGH87.11
    PM LOW73.54
    GAP▲ 16.47%

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

THE SESSION

  • 09:30 ETOpened at $85.00, +16.5% on the previous close of $72.98
  • 09:31 ETRegular-session low, $82.26
  • 13:34 ETRegular-session high, $90.80
  • 15:59 ETLast trade of the regular session, $89.15, +22.2% on the previous close of $72.98
  • Volume: 2.1M shares in regular hours, 61K before the open

KNSA opened at $85.00 after a strong premarket advance from the previous close, briefly dipping to $82.26 before climbing to a $90.80 high in early afternoon trading. It ended the regular session at $89.15, up 22.2% from the previous close, on 2.1M shares, with no halts. TapeRank read the move as justified by Kiniksa’s Q3 earnings beat and higher full-year sales guidance: EPS and sales exceeded estimates, while guidance rose to $1.045B-$1.050B from $980.000M-$995.000M.

WRITTEN TUE OCT 27 2026 16:00 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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