HYLIION HOLDINGS CORP (HYLN) — large price moves

Industrials · NYSE American

Single sessions where HYLN closed 10% or more away from the previous close, between 2025-10-08 and 2026-10-08. Each one lists the events filed in the 5 days ending at that session, in date order.

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Of the 14 moves listed, 5 have at least one filed event in the 5 days ending at the session, and 9 have none. Across the catalog most large moves have nothing filed near them, so an empty list is an ordinary result and not a gap.

Moves

2026-07-30 +11.7% $3.24 to $3.62 filed events in the 5 days to 2026-07-30

No filed event was recorded for this company in the 5 days ending on this session. That is what our sources hold, not a statement about what happened.
2026-07-01 -11.3% $5.21 to $4.62 filed events in the 5 days to 2026-07-01

No filed event was recorded for this company in the 5 days ending on this session. That is what our sources hold, not a statement about what happened.
2026-06-24 -19.3% $6.10 to $4.92 filed events in the 5 days to 2026-06-24

No filed event was recorded for this company in the 5 days ending on this session. That is what our sources hold, not a statement about what happened.
2026-06-23 -17.2% $7.37 to $6.10 filed events in the 5 days to 2026-06-23

No filed event was recorded for this company in the 5 days ending on this session. That is what our sources hold, not a statement about what happened.
2026-06-01 -10.6% $6.99 to $6.25 filed events in the 5 days to 2026-06-01

No filed event was recorded for this company in the 5 days ending on this session. That is what our sources hold, not a statement about what happened.
2026-05-26 +10.2% $5.99 to $6.60 filed events in the 5 days to 2026-05-26

No filed event was recorded for this company in the 5 days ending on this session. That is what our sources hold, not a statement about what happened.
2026-05-22 +42.6% $4.20 to $5.99 filed events in the 5 days to 2026-05-22

No filed event was recorded for this company in the 5 days ending on this session. That is what our sources hold, not a statement about what happened.
2026-05-18 -10.1% $4.67 to $4.20 filed events in the 5 days to 2026-05-18

No filed event was recorded for this company in the 5 days ending on this session. That is what our sources hold, not a statement about what happened.
2026-05-15 +26.6% $3.69 to $4.67 filed events in the 5 days to 2026-05-15
- 2026-05-12 Earnings Quarterly results reportedquarter ended 2026-03-31 · reported EPS USD 0.00 against an estimate of USD -0.09 · surprise 0.0%Source: SEC filing calendar + Yahoo earnings history
- 2026-05-12 Periodic filing 10-Q filedaccession 0001628280-26-034116Source: SEC EDGAR
- 2026-05-12 Material event 8-K filed (material event)accession 0001628280-26-034113Source: SEC EDGAR
- 2026-05-12 Filing language mdna changed in the 10-Qsection mdna · accession 0001628280-26-034116Source: SEC EDGAR (section comparison against the prior filing)
2026-05-13 +34.0% $2.68 to $3.59 filed events in the 5 days to 2026-05-13
- 2026-05-12 Earnings Quarterly results reportedquarter ended 2026-03-31 · reported EPS USD 0.00 against an estimate of USD -0.09 · surprise 0.0%Source: SEC filing calendar + Yahoo earnings history
- 2026-05-12 Periodic filing 10-Q filedaccession 0001628280-26-034116Source: SEC EDGAR
- 2026-05-12 Material event 8-K filed (material event)accession 0001628280-26-034113Source: SEC EDGAR
- 2026-05-12 Filing language mdna changed in the 10-Qsection mdna · accession 0001628280-26-034116Source: SEC EDGAR (section comparison against the prior filing)
2026-05-11 +12.2% $2.46 to $2.76 filed events in the 5 days to 2026-05-11

No filed event was recorded for this company in the 5 days ending on this session. That is what our sources hold, not a statement about what happened.
2026-02-26 +12.0% $1.92 to $2.15 filed events in the 5 days to 2026-02-26
- 2026-02-25 Earnings Quarterly results reportedquarter ended 2025-12-31 · reported EPS USD -0.07 against an estimate of USD -0.09 · surprise +20.1%Source: SEC filing calendar + Yahoo earnings history
- 2026-02-25 Periodic filing 10-K filedaccession 0001628280-26-011278Source: SEC EDGAR
- 2026-02-25 Material event 8-K filed (material event)accession 0001628280-26-011277Source: SEC EDGAR
2025-11-13 -11.6% $1.90 to $1.68 filed events in the 5 days to 2025-11-13
- 2025-11-12 Earnings Quarterly results reportedquarter ended 2025-09-30 · reported EPS USD -0.08 against an estimate of USD -0.09 · surprise +11.1%Source: SEC filing calendar + Yahoo earnings history
- 2025-11-12 Periodic filing 10-Q filedaccession 0001628280-25-051326Source: SEC EDGAR
2025-11-12 -12.8% $2.18 to $1.90 filed events in the 5 days to 2025-11-12
- 2025-11-12 Earnings Quarterly results reportedquarter ended 2025-09-30 · reported EPS USD -0.08 against an estimate of USD -0.09 · surprise +11.1%Source: SEC filing calendar + Yahoo earnings history
- 2025-11-12 Periodic filing 10-Q filedaccession 0001628280-25-051326Source: SEC EDGAR

These are events filed near a session, listed by date. They are not ranked, and no connection between an event and a price move is stated or implied.

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See the full company profile: HYLIION HOLDINGS CORP (HYLN).

Informational only — NOT financial advice. Price moves are computed from stored daily closes; filed events come from their own sources with their own dates.