STMicroelectronics N.V. (STMEF) stock
STMEFOTCSemiconductors & Related DevicesFiscal year ends December 31Also trades as STM
$46.25−0.98 (-2.08%)
Close on Oct 19, 2026Market cap $41.10BP/E 256.9Yield 0.78%
Price history
STMicroelectronics share prices for every trading day, newest first. Adjusted for stock splits, not for dividends.
Close, Oct 19, 2026
$46.25
-2.08% on the day
52-week range
$23.12 – $80.86
-42.8% from the high
Change over 52 weeks
+60.0%
From $28.90 on Oct 17, 2025
Average volume
54,784
Shares a day, last 90 sessions
| Date | Open | High | Low | Close | Change | Volume |
|---|---|---|---|---|---|---|
| Oct 19, 2026 | $46.25 | $46.25 | $46.25 | $46.25 | -2.08% | 163 |
| Oct 16, 2026 | $47.23 | $47.23 | $47.23 | $47.23 | 0.00% | 0 |
| Oct 15, 2026 | $47.23 | $47.23 | $47.23 | $47.23 | 0.00% | 0 |
| Oct 14, 2026 | $47.37 | $47.37 | $47.23 | $47.23 | -9.36% | 272 |
| Oct 13, 2026 | $52.11 | $52.11 | $52.11 | $52.11 | 0.00% | 0 |
| Oct 12, 2026 | $52.11 | $52.11 | $52.11 | $52.11 | 0.00% | 0 |
| Oct 9, 2026 | $52.11 | $52.11 | $52.11 | $52.11 | -2.25% | 326 |
| Oct 8, 2026 | $53.18 | $53.31 | $53.18 | $53.31 | -6.36% | 441 |
| Oct 7, 2026 | $56.93 | $56.93 | $56.93 | $56.93 | 0.00% | 0 |
| Oct 6, 2026 | $56.93 | $56.93 | $56.93 | $56.93 | 0.00% | 0 |
| Oct 5, 2026 | $56.61 | $57.04 | $56.61 | $56.93 | +1.73% | 482,554 |
| Oct 2, 2026 | $55.95 | $55.96 | $55.95 | $55.96 | +1.74% | 200,000 |
| Oct 1, 2026 | $54.56 | $55.00 | $54.56 | $55.00 | +3.77% | 638 |
| Sep 30, 2026 | $53.00 | $53.00 | $53.00 | $53.00 | 0.00% | 0 |
| Sep 29, 2026 | $53.03 | $53.03 | $53.00 | $53.00 | -1.08% | 1,160 |
| Sep 28, 2026 | $53.58 | $53.58 | $53.58 | $53.58 | 0.00% | 0 |
| Sep 25, 2026 | $53.58 | $53.58 | $53.58 | $53.58 | 0.00% | 0 |
| Sep 24, 2026 | $53.58 | $53.58 | $53.58 | $53.58 | 0.00% | 0 |
| Sep 23, 2026 | $53.58 | $53.58 | $53.58 | $53.58 | 0.00% | 0 |
| Sep 22, 2026 | $53.58 | $53.58 | $53.58 | $53.58 | +7.16% | 249 |
| Sep 21, 2026 | $50.00 | $50.00 | $50.00 | $50.00 | 0.00% | 0 |
| Sep 18, 2026 | $50.00 | $50.00 | $50.00 | $50.00 | -3.00% | 990 |
| Sep 17, 2026 | $51.55 | $51.55 | $51.55 | $51.55 | 0.00% | 0 |
| Sep 16, 2026 | $51.55 | $51.55 | $51.55 | $51.55 | 0.00% | 0 |
| Sep 15, 2026 | $51.55 | $51.55 | $51.55 | $51.55 | 0.00% | 0 |
| Sep 14, 2026 | $51.55 | $51.55 | $51.55 | $51.55 | 0.00% | 0 |
| Sep 11, 2026 | $51.55 | $51.55 | $51.55 | $51.55 | 0.00% | 0 |
| Sep 10, 2026 | $51.55 | $51.55 | $51.55 | $51.55 | 0.00% | 0 |
| Sep 9, 2026 | $51.55 | $51.55 | $51.55 | $51.55 | -1.36% | 130 |
| Sep 8, 2026 | $52.30 | $52.76 | $52.11 | $52.26 | +4.76% | 1,116 |
| Sep 4, 2026 | $49.89 | $49.89 | $49.89 | $49.89 | 0.00% | 0 |
| Sep 3, 2026 | $49.89 | $49.89 | $49.89 | $49.89 | 0.00% | 0 |
| Sep 2, 2026 | $49.89 | $49.89 | $49.89 | $49.89 | 0.00% | 0 |
| Sep 1, 2026 | $49.89 | $49.89 | $49.89 | $49.89 | 0.00% | 0 |
| Aug 31, 2026 | $49.89 | $49.89 | $49.89 | $49.89 | 0.00% | 0 |
| Aug 28, 2026 | $50.00 | $50.00 | $49.89 | $49.89 | -2.07% | 578 |
| Aug 27, 2026 | $50.94 | $50.94 | $50.94 | $50.94 | +1.47% | 275 |
| Aug 26, 2026 | $50.20 | $50.20 | $50.20 | $50.20 | 0.00% | 0 |
| Aug 25, 2026 | $50.20 | $50.20 | $50.20 | $50.20 | 0.00% | 0 |
| Aug 24, 2026 | $50.20 | $50.20 | $50.20 | $50.20 | 0.00% | 0 |
| Aug 21, 2026 | $50.20 | $50.20 | $50.20 | $50.20 | 0.00% | 0 |
| Aug 20, 2026 | $50.20 | $50.20 | $50.20 | $50.20 | -1.47% | 500,000 |
| Aug 19, 2026 | $51.21 | $51.22 | $50.90 | $50.95 | -7.40% | 4,270 |
| Aug 18, 2026 | $55.02 | $55.02 | $55.02 | $55.02 | 0.00% | 0 |
| Aug 17, 2026 | $55.02 | $55.02 | $55.02 | $55.02 | 0.00% | 0 |
| Aug 14, 2026 | $55.02 | $55.02 | $55.02 | $55.02 | 0.00% | 0 |
| Aug 13, 2026 | $55.02 | $55.02 | $55.02 | $55.02 | +0.16% | 202 |
| Aug 12, 2026 | $54.90 | $55.06 | $54.90 | $54.93 | -1.56% | 1,904 |
| Aug 11, 2026 | $55.80 | $55.80 | $55.80 | $55.80 | 0.00% | 0 |
| Aug 10, 2026 | $55.80 | $55.80 | $55.80 | $55.80 | +2.48% | 109 |
| Aug 7, 2026 | $54.45 | $54.45 | $54.45 | $54.45 | 0.00% | 0 |
| Aug 6, 2026 | $54.45 | $54.45 | $54.45 | $54.45 | +0.42% | 170 |
| Aug 5, 2026 | $54.22 | $54.22 | $54.22 | $54.22 | 0.00% | 0 |
| Aug 4, 2026 | $54.23 | $54.23 | $54.22 | $54.22 | +3.24% | 286 |
| Aug 3, 2026 | $52.52 | $52.52 | $52.52 | $52.52 | +0.13% | 230 |
| Jul 31, 2026 | $52.45 | $52.45 | $52.45 | $52.45 | 0.00% | 0 |
| Jul 30, 2026 | $52.60 | $52.60 | $52.45 | $52.45 | +5.82% | 1,017 |
| Jul 29, 2026 | $48.62 | $50.26 | $48.62 | $49.57 | -2.00% | 4,457 |
| Jul 28, 2026 | $49.06 | $50.58 | $49.06 | $50.58 | -3.10% | 403 |
| Jul 27, 2026 | $53.35 | $53.35 | $52.05 | $52.20 | +0.54% | 200,955 |
| Jul 24, 2026 | $53.86 | $53.86 | $51.92 | $51.92 | -3.39% | 1,421 |
| Jul 23, 2026 | $54.11 | $56.55 | $53.74 | $53.74 | -14.25% | 709 |
| Jul 22, 2026 | $62.67 | $62.67 | $62.67 | $62.67 | 0.00% | 0 |
| Jul 21, 2026 | $62.67 | $62.67 | $62.67 | $62.67 | 0.00% | 0 |
| Jul 20, 2026 | $62.67 | $62.67 | $62.67 | $62.67 | +0.22% | 245 |
| Jul 17, 2026 | $60.93 | $62.78 | $60.93 | $62.53 | -1.08% | 2,935 |
| Jul 16, 2026 | $63.21 | $63.21 | $63.21 | $63.21 | -5.97% | 1,033 |
| Jul 15, 2026 | $67.99 | $67.99 | $66.23 | $67.22 | -4.48% | 2,054 |
| Jul 14, 2026 | $71.00 | $71.00 | $69.25 | $70.37 | +0.53% | 300,578 |
| Jul 13, 2026 | $70.00 | $70.00 | $70.00 | $70.00 | -2.45% | 400,202 |
| Jul 10, 2026 | $71.76 | $71.76 | $71.76 | $71.76 | +5.77% | 475 |
| Jul 9, 2026 | $67.84 | $67.84 | $67.84 | $67.84 | 0.00% | 0 |
| Jul 8, 2026 | $67.54 | $67.84 | $66.00 | $67.84 | +0.03% | 200,420 |
| Jul 7, 2026 | $67.61 | $67.82 | $67.61 | $67.82 | -6.21% | 1,002 |
| Jul 6, 2026 | $72.31 | $72.31 | $72.31 | $72.31 | +7.11% | 179 |
| Jul 2, 2026 | $70.96 | $70.96 | $67.51 | $67.51 | -4.50% | 4,632 |
| Jul 1, 2026 | $73.00 | $73.00 | $70.69 | $70.69 | -2.67% | 30,301 |
| Jun 30, 2026 | $72.63 | $72.63 | $72.63 | $72.63 | -0.51% | 450,177 |
| Jun 29, 2026 | $72.54 | $73.00 | $70.00 | $73.00 | -0.90% | 990,532 |
| Jun 26, 2026 | $73.66 | $73.66 | $73.66 | $73.66 | 0.00% | 0 |
| Jun 25, 2026 | $72.80 | $73.66 | $72.08 | $73.66 | +2.17% | 409 |
| Jun 24, 2026 | $72.09 | $72.09 | $72.09 | $72.09 | 0.00% | 0 |
| Jun 23, 2026 | $72.40 | $72.40 | $72.09 | $72.09 | -7.70% | 600,509 |
| Jun 22, 2026 | $78.11 | $78.11 | $78.11 | $78.11 | +3.18% | 233 |
| Jun 18, 2026 | $75.70 | $75.70 | $75.70 | $75.70 | 0.00% | 0 |
| Jun 17, 2026 | $75.24 | $75.70 | $75.24 | $75.70 | -0.52% | 875 |
| Jun 16, 2026 | $78.84 | $78.84 | $75.45 | $76.10 | -5.89% | 946 |
| Jun 15, 2026 | $80.00 | $80.86 | $80.00 | $80.86 | +2.88% | 200,623 |
| Jun 12, 2026 | $78.33 | $78.60 | $78.03 | $78.60 | +0.06% | 336,258 |
| Jun 11, 2026 | $75.00 | $78.55 | $75.00 | $78.55 | +10.31% | 921 |
| Jun 10, 2026 | $73.40 | $73.40 | $70.92 | $71.21 | +0.28% | 400,609 |
| Jun 9, 2026 | $75.12 | $75.12 | $71.00 | $71.01 | +0.64% | 3,436 |
| Jun 8, 2026 | $70.56 | $70.56 | $70.56 | $70.56 | 0.00% | 0 |
| Jun 5, 2026 | $72.02 | $72.02 | $70.56 | $70.56 | -8.56% | 392 |
| Jun 4, 2026 | $77.16 | $77.16 | $77.16 | $77.16 | -1.83% | 416 |
| Jun 3, 2026 | $78.73 | $78.73 | $78.60 | $78.60 | -0.19% | 653,150 |
| Jun 2, 2026 | $78.49 | $78.75 | $78.49 | $78.75 | +14.43% | 900,314 |
| Jun 1, 2026 | $69.27 | $69.27 | $68.36 | $68.82 | +0.16% | 301,772 |
| May 29, 2026 | $68.71 | $68.71 | $68.71 | $68.71 | +3.17% | 993 |
| May 28, 2026 | $66.60 | $66.60 | $66.60 | $66.60 | 0.00% | 0 |
| May 27, 2026 | $70.19 | $70.20 | $66.50 | $66.60 | -4.52% | 1,171 |
| May 26, 2026 | $70.04 | $71.50 | $69.75 | $69.75 | +7.42% | 690,511 |
| May 22, 2026 | $64.93 | $64.93 | $64.93 | $64.93 | 0.00% | 0 |
| May 21, 2026 | $64.15 | $64.93 | $64.15 | $64.93 | +9.59% | 400,516 |
| May 20, 2026 | $59.25 | $59.25 | $59.25 | $59.25 | 0.00% | 0 |
| May 19, 2026 | $61.10 | $61.10 | $59.25 | $59.25 | -2.66% | 1,217 |
| May 18, 2026 | $62.13 | $62.13 | $60.87 | $60.87 | -4.88% | 261 |
| May 15, 2026 | $63.99 | $63.99 | $63.99 | $63.99 | 0.00% | 0 |
| May 14, 2026 | $64.00 | $65.06 | $63.99 | $63.99 | +2.80% | 1,110,799 |
| May 13, 2026 | $61.20 | $62.25 | $60.07 | $62.25 | +8.15% | 324,082 |
| May 12, 2026 | $57.55 | $57.56 | $56.70 | $57.56 | -1.08% | 676,344 |
| May 11, 2026 | $58.96 | $58.96 | $58.19 | $58.19 | +0.16% | 500,501 |
| May 8, 2026 | $56.45 | $58.10 | $56.45 | $58.10 | +3.89% | 404,236 |
| May 7, 2026 | $56.80 | $57.37 | $55.92 | $55.92 | -2.54% | 40,903 |
| May 6, 2026 | $56.38 | $57.38 | $56.03 | $57.38 | +1.16% | 151,461 |
| May 5, 2026 | $56.43 | $57.00 | $56.43 | $56.72 | +3.03% | 100,636 |
| May 4, 2026 | $55.05 | $55.05 | $55.05 | $55.05 | 0.00% | 0 |
| May 1, 2026 | $54.30 | $55.05 | $54.30 | $55.05 | -0.18% | 244 |
| Apr 30, 2026 | $53.43 | $55.15 | $53.43 | $55.15 | +5.05% | 1,884 |
| Apr 29, 2026 | $52.50 | $52.50 | $52.50 | $52.50 | +5.80% | 62,872 |
| Apr 28, 2026 | $49.62 | $49.62 | $49.62 | $49.62 | -0.58% | 70,140 |
| Apr 27, 2026 | $50.60 | $50.60 | $49.86 | $49.91 | -2.46% | 532 |
| Apr 24, 2026 | $51.32 | $51.42 | $49.89 | $51.17 | +1.33% | 261,447 |
| Apr 23, 2026 | $48.62 | $50.52 | $48.43 | $50.50 | +13.91% | 224,503 |
| Apr 22, 2026 | $45.02 | $45.02 | $44.32 | $44.33 | -0.34% | 921,524 |
| Apr 21, 2026 | $44.01 | $44.48 | $44.01 | $44.48 | -0.53% | 975 |
| Apr 20, 2026 | $44.19 | $44.72 | $43.74 | $44.72 | +8.83% | 408 |
| Apr 17, 2026 | $41.09 | $41.09 | $41.09 | $41.09 | 0.00% | 0 |
| Apr 16, 2026 | $40.85 | $41.09 | $40.40 | $41.09 | +1.06% | 400,549 |
| Apr 15, 2026 | $40.39 | $40.66 | $40.39 | $40.66 | +2.79% | 2,331 |
| Apr 14, 2026 | $39.56 | $39.56 | $39.56 | $39.56 | 0.00% | 0 |
| Apr 13, 2026 | $39.56 | $39.56 | $39.56 | $39.56 | +2.87% | 9,065 |
| Apr 10, 2026 | $38.45 | $38.45 | $38.45 | $38.45 | 0.00% | 0 |
| Apr 9, 2026 | $38.34 | $38.45 | $38.34 | $38.45 | +8.56% | 713 |
| Apr 8, 2026 | $35.42 | $35.42 | $35.42 | $35.42 | 0.00% | 0 |
| Apr 7, 2026 | $35.42 | $35.42 | $35.42 | $35.42 | -1.64% | 416,694 |
| Apr 6, 2026 | $34.39 | $36.01 | $34.39 | $36.01 | +5.96% | 128,407 |
| Apr 2, 2026 | $33.74 | $33.98 | $33.74 | $33.98 | +1.72% | 305 |
| Apr 1, 2026 | $33.41 | $33.41 | $33.41 | $33.41 | 0.00% | 0 |
| Mar 31, 2026 | $33.41 | $33.41 | $33.41 | $33.41 | +6.44% | 100 |
| Mar 30, 2026 | $32.05 | $32.05 | $31.39 | $31.39 | -4.19% | 233 |
| Mar 27, 2026 | $32.76 | $32.76 | $32.76 | $32.76 | -1.46% | 294,300 |
| Mar 26, 2026 | $33.61 | $33.70 | $33.25 | $33.25 | +4.20% | 302 |
| Mar 25, 2026 | $31.91 | $31.91 | $31.91 | $31.91 | 0.00% | 0 |
| Mar 24, 2026 | $31.91 | $31.91 | $31.91 | $31.91 | -0.16% | 358 |
| Mar 23, 2026 | $31.96 | $31.96 | $31.96 | $31.96 | +1.52% | 100 |
| Mar 20, 2026 | $31.48 | $31.48 | $31.48 | $31.48 | 0.00% | 0 |
| Mar 19, 2026 | $33.03 | $33.03 | $31.48 | $31.48 | -4.89% | 50,317 |
| Mar 18, 2026 | $33.10 | $33.10 | $33.10 | $33.10 | -1.88% | 100 |
| Mar 17, 2026 | $33.74 | $33.74 | $33.74 | $33.74 | 0.00% | 0 |
| Mar 16, 2026 | $34.25 | $34.25 | $33.74 | $33.74 | +3.80% | 1,542 |
| Mar 13, 2026 | $33.76 | $33.76 | $32.50 | $32.50 | -1.75% | 2,700 |
| Mar 12, 2026 | $33.77 | $33.77 | $33.08 | $33.08 | -3.13% | 60,400 |
| Mar 11, 2026 | $34.15 | $34.15 | $34.15 | $34.15 | 0.00% | 0 |
| Mar 10, 2026 | $34.15 | $34.15 | $34.15 | $34.15 | +4.75% | 265,106 |
| Mar 9, 2026 | $32.60 | $32.60 | $32.60 | $32.60 | +0.01% | 90,176 |
| Mar 6, 2026 | $32.60 | $32.60 | $32.60 | $32.60 | 0.00% | 0 |
| Mar 5, 2026 | $32.60 | $32.60 | $32.60 | $32.60 | 0.00% | 0 |
| Mar 4, 2026 | $32.60 | $32.60 | $32.60 | $32.60 | +0.19% | 30,542 |
| Mar 3, 2026 | $32.54 | $32.54 | $32.54 | $32.54 | 0.00% | 0 |
| Mar 2, 2026 | $32.54 | $32.54 | $32.54 | $32.54 | -3.57% | 86,994 |
| Feb 27, 2026 | $33.74 | $33.74 | $33.74 | $33.74 | 0.00% | 0 |
| Feb 26, 2026 | $33.78 | $33.78 | $33.74 | $33.74 | -0.76% | 200 |
| Feb 25, 2026 | $34.00 | $34.00 | $34.00 | $34.00 | 0.00% | 0 |
| Feb 24, 2026 | $34.00 | $34.00 | $34.00 | $34.00 | +0.94% | 1,000 |
| Feb 23, 2026 | $33.69 | $33.69 | $33.69 | $33.69 | 0.00% | 0 |
| Feb 20, 2026 | $33.73 | $33.73 | $33.69 | $33.69 | +0.67% | 255 |
| Feb 19, 2026 | $33.46 | $33.46 | $33.46 | $33.46 | 0.00% | 0 |
| Feb 18, 2026 | $33.46 | $33.46 | $33.46 | $33.46 | 0.00% | 0 |
| Feb 17, 2026 | $33.46 | $33.46 | $33.46 | $33.46 | 0.00% | 0 |
| Feb 13, 2026 | $33.58 | $33.58 | $33.46 | $33.46 | -1.59% | 201 |
| Feb 12, 2026 | $34.00 | $34.00 | $34.00 | $34.00 | -0.70% | 56,410 |
| Feb 11, 2026 | $33.91 | $34.24 | $33.91 | $34.24 | +3.76% | 4,640 |
| Feb 10, 2026 | $33.18 | $33.18 | $33.00 | $33.00 | +2.74% | 201 |
| Feb 9, 2026 | $32.46 | $32.46 | $32.12 | $32.12 | +6.57% | 290 |
| Feb 6, 2026 | $29.59 | $30.14 | $29.59 | $30.14 | +5.13% | 297 |
| Feb 5, 2026 | $28.87 | $28.87 | $28.67 | $28.67 | -1.21% | 200 |
| Feb 4, 2026 | $29.02 | $29.02 | $29.02 | $29.02 | +1.82% | 200 |
| Feb 3, 2026 | $28.50 | $28.50 | $28.50 | $28.50 | 0.00% | 0 |
| Feb 2, 2026 | $28.50 | $28.50 | $28.50 | $28.50 | 0.00% | 0 |
| Jan 30, 2026 | $28.50 | $28.50 | $28.50 | $28.50 | 0.00% | 0 |
| Jan 29, 2026 | $27.75 | $28.50 | $27.75 | $28.50 | -3.54% | 200,220 |
| Jan 28, 2026 | $29.55 | $29.55 | $29.55 | $29.55 | 0.00% | 0 |
| Jan 27, 2026 | $29.55 | $29.55 | $29.55 | $29.55 | 0.00% | 0 |
| Jan 26, 2026 | $29.55 | $29.55 | $29.55 | $29.55 | 0.00% | 0 |
| Jan 23, 2026 | $29.55 | $29.55 | $29.55 | $29.55 | +1.29% | 171,552 |
| Jan 22, 2026 | $29.24 | $29.24 | $29.17 | $29.17 | +4.06% | 170,482 |
| Jan 21, 2026 | $28.03 | $28.03 | $28.03 | $28.03 | 0.00% | 0 |
| Jan 20, 2026 | $28.03 | $28.03 | $28.03 | $28.03 | 0.00% | 0 |
| Jan 16, 2026 | $28.03 | $28.03 | $28.03 | $28.03 | 0.00% | 0 |
| Jan 15, 2026 | $28.03 | $28.03 | $28.03 | $28.03 | 0.00% | 0 |
| Jan 14, 2026 | $28.03 | $28.03 | $28.03 | $28.03 | 0.00% | 0 |
| Jan 13, 2026 | $28.03 | $28.03 | $28.03 | $28.03 | 0.00% | 0 |
| Jan 12, 2026 | $28.03 | $28.03 | $28.03 | $28.03 | 0.00% | 0 |
| Jan 9, 2026 | $28.03 | $28.03 | $28.03 | $28.03 | 0.00% | 0 |
| Jan 8, 2026 | $28.03 | $28.03 | $28.03 | $28.03 | -2.26% | 150 |
| Jan 7, 2026 | $28.68 | $28.68 | $28.68 | $28.68 | 0.00% | 0 |
| Jan 6, 2026 | $28.68 | $28.68 | $28.68 | $28.68 | +2.50% | 100 |
| Jan 5, 2026 | $27.98 | $27.98 | $27.98 | $27.98 | +7.16% | 102 |
| Jan 2, 2026 | $26.11 | $26.11 | $26.11 | $26.11 | 0.00% | 0 |
| Dec 31, 2025 | $26.11 | $26.11 | $26.11 | $26.11 | +1.34% | 120 |
| Dec 30, 2025 | $25.77 | $25.77 | $25.77 | $25.77 | 0.00% | 0 |
| Dec 29, 2025 | $25.77 | $25.77 | $25.77 | $25.77 | 0.00% | 0 |
| Dec 26, 2025 | $25.77 | $25.77 | $25.77 | $25.77 | 0.00% | 0 |
| Dec 24, 2025 | $25.77 | $25.77 | $25.77 | $25.77 | 0.00% | 0 |
| Dec 23, 2025 | $25.77 | $25.77 | $25.77 | $25.77 | 0.00% | 0 |
| Dec 22, 2025 | $25.77 | $25.77 | $25.77 | $25.77 | -0.29% | 120 |
| Dec 19, 2025 | $25.84 | $25.84 | $25.84 | $25.84 | 0.00% | 0 |
| Dec 18, 2025 | $25.84 | $25.84 | $25.84 | $25.84 | 0.00% | 0 |
| Dec 17, 2025 | $25.84 | $25.84 | $25.84 | $25.84 | 0.00% | 0 |
| Dec 16, 2025 | $25.84 | $25.84 | $25.84 | $25.84 | -0.04% | 120,150 |
| Dec 15, 2025 | $25.85 | $25.85 | $25.85 | $25.85 | 0.00% | 0 |
| Dec 12, 2025 | $25.85 | $25.85 | $25.85 | $25.85 | 0.00% | 0 |
| Dec 11, 2025 | $25.85 | $25.85 | $25.85 | $25.85 | 0.00% | 0 |
| Dec 10, 2025 | $25.85 | $25.85 | $25.85 | $25.85 | 0.00% | 0 |
| Dec 9, 2025 | $25.85 | $25.85 | $25.85 | $25.85 | 0.00% | 0 |
| Dec 8, 2025 | $25.85 | $25.85 | $25.85 | $25.85 | 0.00% | 0 |
| Dec 5, 2025 | $25.85 | $25.85 | $25.85 | $25.85 | 0.00% | 0 |
| Dec 4, 2025 | $25.75 | $25.85 | $25.75 | $25.85 | +3.19% | 50,200 |
| Dec 3, 2025 | $25.05 | $25.05 | $25.05 | $25.05 | +6.53% | 250,200 |
| Dec 2, 2025 | $23.51 | $23.52 | $23.51 | $23.52 | +1.34% | 180,008 |
| Dec 1, 2025 | $23.12 | $23.21 | $23.12 | $23.21 | -0.79% | 473 |
| Nov 28, 2025 | $23.39 | $23.39 | $23.39 | $23.39 | 0.00% | 0 |
| Nov 26, 2025 | $23.39 | $23.39 | $23.39 | $23.39 | 0.00% | 0 |
| Nov 25, 2025 | $23.39 | $23.39 | $23.39 | $23.39 | 0.00% | 0 |
| Nov 24, 2025 | $23.39 | $23.39 | $23.39 | $23.39 | 0.00% | 0 |
| Nov 21, 2025 | $23.39 | $23.39 | $23.39 | $23.39 | 0.00% | 0 |
| Nov 20, 2025 | $23.39 | $23.39 | $23.39 | $23.39 | 0.00% | 0 |
| Nov 19, 2025 | $23.39 | $23.39 | $23.39 | $23.39 | 0.00% | 0 |
| Nov 18, 2025 | $23.39 | $23.39 | $23.39 | $23.39 | 0.00% | 0 |
| Nov 17, 2025 | $23.39 | $23.39 | $23.39 | $23.39 | 0.00% | 0 |
| Nov 14, 2025 | $23.57 | $23.59 | $23.39 | $23.39 | -4.22% | 10,612 |
| Nov 13, 2025 | $24.42 | $24.42 | $24.42 | $24.42 | 0.00% | 0 |
| Nov 12, 2025 | $24.42 | $24.42 | $24.42 | $24.42 | 0.00% | 0 |
| Nov 11, 2025 | $24.42 | $24.42 | $24.42 | $24.42 | 0.00% | 0 |
| Nov 10, 2025 | $24.42 | $24.42 | $24.42 | $24.42 | 0.00% | 0 |
| Nov 7, 2025 | $24.42 | $24.42 | $24.42 | $24.42 | 0.00% | 0 |
| Nov 6, 2025 | $24.42 | $24.42 | $24.42 | $24.42 | 0.00% | 0 |
| Nov 5, 2025 | $24.42 | $24.42 | $24.42 | $24.42 | 0.00% | 0 |
| Nov 4, 2025 | $24.42 | $24.42 | $24.42 | $24.42 | 0.00% | 0 |
| Nov 3, 2025 | $24.42 | $24.42 | $24.42 | $24.42 | -3.93% | 1,590 |
| Oct 31, 2025 | $25.42 | $25.42 | $25.42 | $25.42 | 0.00% | 0 |
| Oct 30, 2025 | $25.42 | $25.42 | $25.42 | $25.42 | 0.00% | 0 |
| Oct 29, 2025 | $25.42 | $25.42 | $25.42 | $25.42 | 0.00% | 0 |
| Oct 28, 2025 | $25.42 | $25.42 | $25.42 | $25.42 | 0.00% | 0 |
| Oct 27, 2025 | $24.96 | $25.42 | $24.96 | $25.42 | +2.53% | 400 |
| Oct 24, 2025 | $24.71 | $25.00 | $24.71 | $24.79 | -4.65% | 300 |
| Oct 23, 2025 | $26.00 | $26.00 | $26.00 | $26.00 | -13.62% | 105 |
| Oct 22, 2025 | $30.10 | $30.10 | $30.10 | $30.10 | -1.73% | 100 |
| Oct 21, 2025 | $30.63 | $30.63 | $30.63 | $30.63 | +5.99% | 100 |
| Oct 20, 2025 | $28.90 | $28.90 | $28.90 | $28.90 | 0.00% | 0 |
| Oct 17, 2025 | $28.90 | $28.90 | $28.90 | $28.90 | +1.29% | 325 |
| Oct 16, 2025 | $28.53 | $28.53 | $28.53 | $28.53 | 0.00% | 0 |
| Oct 15, 2025 | $28.53 | $28.53 | $28.53 | $28.53 | 0.00% | 0 |
| Oct 14, 2025 | $28.53 | $28.53 | $28.53 | $28.53 | 0.00% | 0 |
| Oct 13, 2025 | $28.53 | $28.53 | $28.53 | $28.53 | +3.27% | 100 |
| Oct 10, 2025 | $28.00 | $28.00 | $27.63 | $27.63 | -2.49% | 379 |
| Oct 9, 2025 | $28.33 | $28.33 | $28.33 | $28.33 | -1.47% | 359 |
| Oct 8, 2025 | $28.75 | $28.75 | $28.75 | $28.75 | 0.00% | 0 |
| Oct 7, 2025 | $28.75 | $28.75 | $28.75 | $28.75 | – | 443 |
Seasonality
STMEF return in each calendar month over the last 10 years, including dividends. The current month runs to the latest close.
| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Average | 7.4% | 2.5% | -1.2% | 1.5% | 9.8% | 0.5% | -0.8% | -0.8% | 0.4% | -1.6% | 6.6% | 1.5% |
| Months up | 7 of 10 | 6 of 10 | 4 of 10 | 2 of 10 | 8 of 10 | 6 of 10 | 6 of 10 | 4 of 10 | 4 of 10 | 4 of 10 | 5 of 9 | 5 of 9 |
| 2026 | 9.2% | 18.4% | -0.7% | 65.1% | 24.6% | 5.7% | -27.8% | -4.9% | 6.4% | -12.7% | ||
| 2025 | -12.5% | 14.2% | -8.8% | -12.5% | 26.6% | 11.8% | -6.5% | 3.7% | 3.0% | -9.2% | -8.0% | 12.0% |
| 2024 | -11.1% | 3.4% | -4.6% | -7.8% | 4.2% | -6.9% | -15.5% | -5.6% | -6.0% | -8.4% | -7.5% | 2.6% |
| 2023 | 30.5% | 2.9% | 11.9% | -21.1% | 3.1% | 12.8% | 11.2% | -14.7% | -5.7% | -12.0% | 25.5% | 2.5% |
| 2022 | -6.3% | -11.7% | 8.3% | -20.1% | 12.3% | -23.0% | 20.4% | -8.1% | -10.0% | -0.5% | 24.6% | -6.9% |
| 2021 | 6.5% | -3.2% | -1.6% | -2.1% | -0.0% | -1.9% | 12.9% | 7.9% | -1.3% | 8.0% | 3.2% | 2.4% |
| 2020 | 4.8% | -3.3% | -21.2% | 23.1% | -4.4% | 9.9% | 2.7% | 15.8% | -9.3% | 3.4% | 28.1% | -3.2% |
| 2019 | 18.3% | 1.6% | 0.1% | 0.0% | 8.8% | 0.4% | 5.7% | -7.1% | 16.3% | 15.3% | 4.3% | 11.2% |
| 2018 | 11.6% | -6.1% | -1.6% | -4.1% | 10.2% | 2.2% | -13.0% | -1.1% | -8.7% | -19.2% | -6.0% | -5.8% |
| 2017 | 22.9% | 8.9% | 6.8% | -5.5% | 12.2% | -5.9% | 2.3% | 5.8% | 19.0% | 19.3% | -4.9% | -1.6% |