$SMTC support and resistance levels, and what followed

SMTC October 20 After Close: individual closing mover

Each note as it was published, with the price that followed. We publish where price sits against its own levels, not where it is going, so nothing here is scored as right or wrong. Educational commentary, not investment advice.

3 notes, newest first, back to Tue, 13 Oct 2026.

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Tue, 20 Oct 2026

136.20 October 20 completed regular-session close

Completed regular close $136.20, -4.23%. 50-day SMA $156.95. 200-day SMA $122.57.

After	Close	vs Tue, 20 Oct 2026 close	vs published price
1 session	141.63	—	+3.99%

50-session SMA 156.95 — published below, latest close below
200-session SMA 122.57 — published above, latest close above
Oct 20 session low 132.72 — published above, latest close belowcrossed
Oct 20 session high 143.66 — published below, latest close below
10-15 pivot low below 133.66 — published above, latest close belowcrossed

Thu, 15 Oct 2026

144.21 October 15 completed regular close — After Close edition

Semtech closed at $144.21 (-10.01% versus October 14). Closed below its 50-session average and above its 200-session average.

After	Close	vs Thu, 15 Oct 2026 close	vs published price
1 session	136.73	—	-5.19%
5 sessions	125.12	—	-13.24%

50-session SMA 156.76 — published below, latest close below
200-session SMA 121.61 — published above, latest close above
06-09 pivot low below 143.61 — published above, latest close belowcrossed

Tue, 13 Oct 2026

172.78 October 13 regular-session close

SMTC gained 2.67% from the October 12 close to $172.78 at the October 13 regular-session close. Above the 50-day at $155.68 and above the 200-day at $120.85.

After	Close	vs Tue, 13 Oct 2026 close	vs published price
1 session	160.26	—	-7.25%
5 sessions	136.20	—	-21.17%

50-session SMA 155.68 — published above, latest close belowcrossed
200-session SMA 120.85 — published above, latest close above

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