MOVER · HALT · UNEXPLAINED MOVE · TUE OCT 6 2026

SDEV halted on Oct 6 2026 at $4.18

SDEV+6.1%on Tue Oct 6 2026

Stablecoin Development Corporation was up 6.1% on the day at $4.18, ranked #1 on 275× its usual five-minute volume, when TapeRank recorded this trading halt at 11:29 ET during regular hours when it was halted. TapeRank recorded 3 events for SDEV that day, between 04:30 and 14:23 ET, and each is in the timeline below.

THE DAY ON THE LIST · 3 EVENTS

  1. 04:30 ET
    MOVER · PRE-MARKET

    $4.74 · ▲ 20.3% ON THE DAY · 120× 5M RVOL · RANK #7

    STRETCHEDCONFIDENCE4/5

    SDEV is down 5.1% on the day but has rebounded 8.12% in five minutes after a preliminary 8-K disclosed higher SKY holdings and NAV, alongside a highly negative dilution report. The 8-K provides a concrete asset update, while the sharp reversal and extreme volume appear amplified by the report's dilution concerns rather than explained proportionally by the modest quarter-end disclosure.

    WHYAn 8.12% five-minute move on preliminary holdings data and an unquantified research report is large relative to the disclosed change, with dilution risk explicitly raised.
    ANALYZED 04:21 ET · 8 MIN AGO · OPENAI/GPT-5.6-LUNA
    THE ROW AND SESSION LEVELS AT 04:30 ET
    LAST4.74
    DAY▲ 20.3%
    5 MIN▲ 6.99%
    5M RVOL120×
    5M $VOL$7.0M
    FLOAT*50.6M
    RANK#7
    SESSIONPRE-MARKET
    VWAP3.75
    HOD4.67
    LOD3.22
    OR HIGH—
    OR LOW—
    PREV CLOSE3.94
    PM HIGH4.67
    PM LOW3.22
    GAP▲ 16.51% (indicated)

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

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

  2. 11:29 ET
    HALT · REGULAR

    HALTED AT $4.18 · ▲ 6.1% ON THE DAY · 275× 5M RVOL · RANK #1

    No verdict was committed for this event.

    THE ROW AND SESSION LEVELS AT 11:29 ET
    LAST4.18
    DAY▲ 6.1%
    5 MIN▲ 20.11%
    5M RVOL275×
    5M $VOL$5.0M
    FLOAT*50.6M
    RANK#1
    SESSIONREGULAR
    VWAP4.10
    HOD5.57
    LOD3.22
    OR HIGH3.79
    OR LOW3.36
    PREV CLOSE3.94
    PM HIGH5.57
    PM LOW3.22
    GAP▼ 11.68%

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

  3. 14:23 ET
    UNEXPLAINED MOVE · REGULAR

    $3.35 · ▼ 15.1% ON THE DAY · 133× 5M RVOL · RANK #61

    UNEXPLAINEDNO FILINGS · RULE

    SDEV is down 8.8% on the day on 54.6x its normal volume for this time of day. No filings or headlines were found in SEC EDGAR filings and Benzinga wire headlines in the last 24 hours, so this is order flow rather than a disclosed catalyst.

    WHYNo filings or headlines within 24 hours of the move.
    ANALYZED 14:00 ET · 22 MIN AGO · RULE, NO MODEL
    THE ROW AND SESSION LEVELS AT 14:23 ET
    LAST3.35
    DAY▼ 15.1%
    5 MIN▼ 2.76%
    5M RVOL133×
    5M $VOL$976K
    FLOAT*50.6M
    RANK#61
    SESSIONREGULAR
    VWAP4.06
    HOD5.57
    LOD3.22
    OR HIGH3.79
    OR LOW3.36
    PREV CLOSE3.94
    PM HIGH5.57
    PM LOW3.22
    GAP▼ 11.68%

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

NO VERDICT MEANS THE MODEL HAD NOT REACHED THE NAME BEFORE THE EVENT WAS FINALIZED, OR ITS ANSWER HEDGED AND WAS WITHHELD. NOTHING WAS FILLED IN AFTERWARDS.

THE SESSION

  • 09:30 ETOpened at $3.48, -11.7% on the previous close of $3.94
  • 11:28 ETHalted (M); resumed 11:33 ET, after 5 minutes
  • 11:39 ETRegular-session high, $4.43
  • 15:09 ETRegular-session low, $3.04
  • 15:59 ETLast trade of the regular session, $3.33, -15.5% on the previous close of $3.94
  • Volume: 29.9M shares in regular hours, 32.2M before the open

SDEV opened at $3.48 after an early premarket surge that TapeRank recorded at $4.74, up 20.3%, with its read tying the move to a preliminary 8-K on higher SKY holdings and NAV alongside a highly negative dilution research report. The stock reached $4.43 before a five-minute halt at 11:28 ET, then reversed lower, falling to $3.04 by 15:09 ET and ending at $3.33, down 15.5% from the previous close. TapeRank found no filings or headlines within 24 hours to explain the later unexplained move.

WRITTEN THU OCT 15 2026 18:02 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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