iShares MSCI USA Size Factor ETF (SIZE) — Price History
As of 2026-08-07 — refreshed nightly from the Closelook data lake. Diary readings, not advice.
Daily prices
| Date | Open | High | Low | Close | Chg % | Volume |
|---|---|---|---|---|---|---|
| 2026-08-07 | 183.22 | 184.32 | 183.22 | 184.29 | +1.06% | 4,100 |
| 2026-08-06 | 183.21 | 183.21 | 181.95 | 182.35 | -0.29% | 3,100 |
| 2026-08-05 | 184.01 | 184.42 | 182.88 | 182.88 | -0.46% | 3,400 |
| 2026-08-04 | 181.69 | 183.79 | 181.62 | 183.72 | +1.60% | 6,400 |
| 2026-08-03 | 180.14 | 180.83 | 180.14 | 180.83 | +1.29% | 2,200 |
| 2026-07-31 | 179.23 | 179.23 | 178.51 | 178.53 | -0.35% | 4,900 |
| 2026-07-30 | 178.97 | 179.16 | 177.32 | 179.16 | +0.03% | 4,400 |
| 2026-07-29 | 180.80 | 180.80 | 179.10 | 179.10 | -1.08% | 2,600 |
| 2026-07-28 | 179.92 | 181.06 | 179.92 | 181.05 | +1.02% | 5,600 |
| 2026-07-27 | 178.96 | 179.28 | 178.91 | 179.23 | +0.82% | 3,000 |
| 2026-07-24 | 177.27 | 178.25 | 177.09 | 177.78 | +0.63% | 5,400 |
| 2026-07-23 | 176.60 | 176.67 | 176.25 | 176.67 | -0.36% | 2,700 |
| 2026-07-22 | 178.12 | 178.12 | 177.08 | 177.31 | -0.08% | 3,500 |
| 2026-07-21 | 177.38 | 177.72 | 177.38 | 177.46 | +0.17% | 2,800 |
| 2026-07-20 | 178.22 | 178.22 | 177.15 | 177.15 | -0.51% | 2,100 |
| 2026-07-17 | 178.39 | 179.42 | 177.88 | 178.06 | -0.66% | 4,700 |
| 2026-07-16 | 179.04 | 179.28 | 178.84 | 179.24 | -0.18% | 12,400 |
| 2026-07-15 | 179.09 | 179.56 | 177.84 | 179.56 | +0.49% | 9,900 |
| 2026-07-14 | 179.17 | 179.30 | 178.53 | 178.69 | -0.18% | 4,300 |
| 2026-07-13 | 179.44 | 179.44 | 179.02 | 179.02 | -0.19% | 1,600 |
| 2026-07-10 | 179.33 | 179.54 | 178.94 | 179.36 | +0.26% | 1,600 |
| 2026-07-09 | 179.41 | 179.41 | 178.86 | 178.90 | +0.79% | 2,100 |
| 2026-07-08 | 177.13 | 177.62 | 177.12 | 177.50 | -1.18% | 3,600 |
| 2026-07-07 | 180.71 | 180.71 | 179.56 | 179.62 | -0.58% | 1,900 |
| 2026-07-06 | 179.83 | 180.66 | 179.83 | 180.66 | +1.45% | 6,300 |
| 2026-07-02 | 179.44 | 179.44 | 178.07 | 178.07 | +0.47% | 7,100 |
| 2026-07-01 | 178.10 | 180.03 | 177.23 | 177.23 | -0.59% | 11,900 |
| 2026-06-30 | 177.79 | 178.45 | 177.67 | 178.28 | +0.13% | 8,683 |
| 2026-06-29 | 177.91 | 178.04 | 176.96 | 178.04 | +0.45% | 3,149 |
| 2026-06-26 | 176.07 | 177.25 | 176.07 | 177.25 | +0.43% | 3,200 |
| 2026-06-25 | 176.83 | 176.83 | 176.49 | 176.49 | +0.50% | 800 |
| 2026-06-24 | 174.62 | 176.46 | 174.62 | 175.62 | +0.52% | 2,000 |
| 2026-06-23 | 173.82 | 175.30 | 173.82 | 174.71 | -0.38% | 3,200 |
| 2026-06-22 | 176.23 | 176.23 | 175.08 | 175.38 | -0.01% | 21,000 |
| 2026-06-18 | 176.09 | 176.09 | 175.06 | 175.40 | +0.58% | 4,800 |
| 2026-06-17 | 177.14 | 177.19 | 174.39 | 174.39 | -1.59% | 1,600 |
| 2026-06-16 | 177.68 | 178.01 | 177.14 | 177.21 | -0.18% | 5,700 |
| 2026-06-15 | 178.09 | 178.34 | 177.53 | 177.53 | +0.42% | 3,100 |
| 2026-06-12 | 176.42 | 176.97 | 175.87 | 176.78 | +0.56% | 4,221 |
| 2026-06-11 | 173.51 | 176.11 | 173.51 | 175.79 | +1.55% | 4,173 |
| 2026-06-10 | 174.82 | 175.82 | 173.11 | 173.11 | -1.29% | 3,132 |
| 2026-06-09 | 176.31 | 176.31 | 173.04 | 175.38 | +0.84% | 4,958 |
| 2026-06-08 | 175.17 | 175.22 | 173.92 | 173.92 | -0.13% | 6,820 |
| 2026-06-05 | 176.20 | 176.20 | 174.06 | 174.15 | -1.60% | 3,700 |
| 2026-06-04 | 176.07 | 177.11 | 176.07 | 176.99 | +0.79% | 3,800 |
| 2026-06-03 | 176.11 | 176.11 | 175.52 | 175.60 | -0.68% | 3,800 |
| 2026-06-02 | 175.94 | 176.80 | 175.54 | 176.80 | +0.27% | 4,300 |
| 2026-06-01 | 175.13 | 176.70 | 175.13 | 176.32 | +0.23% | 4,400 |
| 2026-05-29 | 175.41 | 176.13 | 175.35 | 175.91 | +0.24% | 4,900 |
| 2026-05-28 | 174.87 | 175.96 | 174.56 | 175.49 | +0.45% | 34,800 |
| 2026-05-27 | 175.37 | 175.37 | 174.70 | 174.70 | -0.31% | 4,200 |
| 2026-05-26 | 174.51 | 175.36 | 174.51 | 175.24 | +0.76% | 6,500 |
| 2026-05-22 | 173.85 | 174.06 | 173.24 | 173.92 | +1.00% | 8,600 |
| 2026-05-21 | 170.68 | 172.26 | 170.11 | 172.19 | +0.41% | 14,300 |
| 2026-05-20 | 170.74 | 171.49 | 170.72 | 171.49 | +1.32% | 3,600 |
| 2026-05-19 | 169.07 | 169.93 | 169.07 | 169.26 | -0.51% | 2,500 |
| 2026-05-18 | 170.11 | 170.63 | 169.67 | 170.13 | +0.29% | 6,500 |
| 2026-05-15 | 170.64 | 170.64 | 169.63 | 169.64 | -1.30% | 13,100 |
| 2026-05-14 | 171.28 | 172.21 | 171.28 | 171.88 | +0.50% | 2,500 |
| 2026-05-13 | 170.92 | 171.30 | 170.69 | 171.02 | -0.26% | 2,000 |
| 2026-05-12 | 170.82 | 171.50 | 170.22 | 171.46 | -0.19% | 2,700 |
| 2026-05-11 | 171.74 | 172.12 | 171.65 | 171.79 | +0.25% | 8,300 |
| 2026-05-08 | 171.37 | 171.45 | 170.83 | 171.36 | +0.30% | 3,300 |
| 2026-05-07 | 171.75 | 172.02 | 170.79 | 170.85 | -1.13% | 3,600 |
| 2026-05-06 | 172.27 | 173.02 | 172.27 | 172.80 | +1.01% | 1,900 |
| 2026-05-05 | 170.51 | 171.32 | 170.13 | 171.07 | +0.94% | 23,500 |
| 2026-05-04 | 170.12 | 170.31 | 169.32 | 169.47 | -0.52% | 3,600 |
| 2026-05-01 | 171.13 | 171.13 | 170.35 | 170.35 | -0.14% | 2,500 |
| 2026-04-30 | 168.83 | 170.69 | 168.83 | 170.59 | +1.57% | 6,400 |
| 2026-04-29 | 168.27 | 168.27 | 167.70 | 167.95 | -0.17% | 7,200 |
| 2026-04-28 | 168.84 | 168.84 | 167.70 | 168.24 | -0.65% | 1,868 |
| 2026-04-27 | 169.26 | 169.58 | 169.26 | 169.34 | -0.13% | 3,522 |
| 2026-04-24 | 170.08 | 170.08 | 169.27 | 169.56 | -0.15% | 4,700 |
| 2026-04-23 | 169.85 | 170.29 | 169.49 | 169.81 | -0.01% | 4,400 |
| 2026-04-22 | 170.74 | 170.74 | 169.44 | 169.82 | +0.21% | 5,200 |
| 2026-04-21 | 171.17 | 171.49 | 169.31 | 169.47 | -0.57% | 9,700 |
| 2026-04-20 | 169.73 | 170.44 | 169.73 | 170.44 | +0.36% | 4,800 |
| 2026-04-17 | 169.68 | 170.15 | 169.68 | 169.83 | +0.99% | 1,800 |
| 2026-04-16 | 167.50 | 168.16 | 167.16 | 168.16 | +0.62% | 8,500 |
| 2026-04-15 | 167.26 | 167.26 | 166.36 | 167.13 | +0.04% | 10,300 |
| 2026-04-14 | 166.39 | 167.09 | 166.39 | 167.07 | +0.55% | 8,800 |
| 2026-04-13 | 163.69 | 166.16 | 163.69 | 166.16 | +1.29% | 5,500 |
| 2026-04-10 | 165.14 | 165.14 | 163.91 | 164.05 | -0.38% | 4,700 |
| 2026-04-09 | 164.41 | 164.98 | 164.05 | 164.68 | -0.10% | 5,100 |
| 2026-04-08 | 164.22 | 164.89 | 164.11 | 164.84 | +2.94% | 9,700 |
| 2026-04-07 | 160.43 | 161.16 | 159.91 | 160.13 | -0.56% | 12,300 |
| 2026-04-06 | 160.92 | 161.03 | 160.68 | 161.03 | +0.39% | 2,500 |
| 2026-04-02 | 160.08 | 160.41 | 159.58 | 160.41 | +0.38% | 6,200 |
| 2026-04-01 | 159.78 | 160.59 | 159.78 | 159.81 | +0.22% | 3,400 |
| 2026-03-31 | 157.10 | 159.46 | 156.39 | 159.46 | +2.59% | 5,900 |
| 2026-03-30 | 157.52 | 157.54 | 155.08 | 155.44 | -0.38% | 9,900 |
| 2026-03-27 | 157.75 | 157.75 | 156.03 | 156.03 | -1.36% | 15,000 |
| 2026-03-26 | 159.12 | 160.45 | 158.13 | 158.18 | -1.49% | 2,600 |
| 2026-03-25 | 160.12 | 160.75 | 159.64 | 160.57 | +0.80% | 53,900 |
| 2026-03-24 | 158.01 | 159.98 | 158.01 | 159.29 | +0.16% | 14,466 |
| 2026-03-23 | 159.47 | 160.95 | 159.04 | 159.04 | +1.14% | 7,741 |
| 2026-03-20 | 159.54 | 159.54 | 156.85 | 157.25 | -1.56% | 4,200 |
| 2026-03-19 | 159.04 | 159.74 | 158.60 | 159.74 | +0.05% | 2,000 |
| 2026-03-18 | 161.20 | 161.20 | 159.66 | 159.66 | -1.34% | 2,300 |
| 2026-03-17 | 162.41 | 162.41 | 161.83 | 161.83 | +0.19% | 3,000 |
| 2026-03-16 | 161.90 | 161.90 | 161.12 | 161.52 | +0.92% | 13,100 |
| 2026-03-13 | 161.48 | 161.48 | 160.04 | 160.04 | -0.04% | 4,857 |
| 2026-03-12 | 161.62 | 161.62 | 160.10 | 160.10 | -1.66% | 8,935 |
| 2026-03-11 | 163.26 | 163.43 | 162.39 | 162.80 | -0.30% | 3,723 |
| 2026-03-10 | 164.54 | 165.04 | 163.29 | 163.29 | -0.80% | 4,082 |
| 2026-03-09 | 161.32 | 164.61 | 160.71 | 164.61 | +0.38% | 10,530 |
| 2026-03-06 | 163.13 | 163.98 | 163.13 | 163.98 | -1.30% | 1,565 |
| 2026-03-05 | 166.81 | 166.81 | 165.73 | 166.14 | -1.08% | 2,442 |
| 2026-03-04 | 167.77 | 168.16 | 166.83 | 167.95 | +0.53% | 9,039 |
| 2026-03-03 | 166.25 | 167.54 | 164.87 | 167.07 | -1.23% | 4,093 |
| 2026-03-02 | 168.53 | 169.65 | 168.53 | 169.15 | -0.11% | 5,814 |
| 2026-02-27 | 168.04 | 169.34 | 167.62 | 169.34 | -0.09% | 4,704 |
| 2026-02-26 | 168.70 | 169.50 | 168.70 | 169.50 | +0.73% | 2,878 |
| 2026-02-25 | 168.52 | 168.52 | 167.57 | 168.27 | +0.12% | 6,235 |
| 2026-02-24 | 166.57 | 168.08 | 166.57 | 168.06 | +0.95% | 12,393 |
| 2026-02-23 | 168.22 | 168.22 | 166.17 | 166.48 | -1.54% | 2,205 |
| 2026-02-20 | 167.94 | 169.09 | 167.94 | 169.09 | +0.49% | 4,685 |
| 2026-02-19 | 168.25 | 168.27 | 167.30 | 168.27 | -0.38% | 2,989 |
| 2026-02-18 | 168.97 | 168.98 | 168.21 | 168.91 | +0.82% | 3,261 |
| 2026-02-17 | 167.28 | 167.66 | 167.28 | 167.54 | -0.21% | 2,348 |
| 2026-02-13 | 166.53 | 168.46 | 166.34 | 167.89 | +1.01% | 4,045 |
| 2026-02-12 | 169.85 | 169.85 | 166.07 | 166.21 | -1.73% | 5,412 |
| 2026-02-11 | 169.31 | 169.31 | 168.42 | 169.14 | -0.06% | 6,079 |
| 2026-02-10 | 168.58 | 169.28 | 168.58 | 169.24 | +0.74% | 7,952 |
| 2026-02-09 | 167.67 | 168.51 | 167.67 | 168.00 | -0.13% | 3,435 |
| 2026-02-06 | 165.86 | 168.22 | 165.86 | 168.22 | +2.14% | 4,693 |
| 2026-02-05 | 165.42 | 165.55 | 164.36 | 164.69 | -0.85% | 2,366 |
| 2026-02-04 | 164.92 | 166.11 | 164.92 | 166.11 | +0.74% | 1,538 |
| 2026-02-03 | 165.93 | 165.93 | 164.50 | 164.89 | -0.52% | 4,658 |
| 2026-02-02 | 164.77 | 166.03 | 164.77 | 165.76 | +0.20% | 2,998 |
| 2026-01-30 | 165.33 | 165.43 | 164.49 | 165.43 | -0.36% | 3,452 |
| 2026-01-29 | 166.96 | 166.96 | 165.42 | 166.03 | -0.23% | 3,752 |
| 2026-01-28 | 167.11 | 167.11 | 166.37 | 166.42 | -0.28% | 9,836 |
| 2026-01-27 | 167.03 | 167.03 | 166.60 | 166.88 | -0.08% | 3,234 |
| 2026-01-26 | 167.08 | 167.47 | 166.93 | 167.01 | +0.19% | 4,697 |
| 2026-01-23 | 166.86 | 166.86 | 166.30 | 166.70 | -0.40% | 2,843 |
| 2026-01-22 | 167.89 | 168.30 | 167.18 | 167.37 | +0.18% | 4,324 |
| 2026-01-21 | 165.72 | 167.41 | 165.72 | 167.07 | +1.41% | 3,773 |
| 2026-01-20 | 165.50 | 166.22 | 164.74 | 164.74 | -1.73% | 6,120 |
| 2026-01-16 | 167.92 | 168.13 | 167.60 | 167.64 | -0.36% | 3,536 |
| 2026-01-15 | 167.81 | 168.41 | 167.77 | 168.24 | +1.11% | 8,847 |
| 2026-01-14 | 166.42 | 166.49 | 166.39 | 166.39 | -0.23% | 3,012 |
| 2026-01-13 | 167.32 | 167.32 | 166.39 | 166.77 | -0.10% | 4,960 |
| 2026-01-12 | 166.34 | 166.93 | 166.17 | 166.93 | -0.14% | 2,497 |
| 2026-01-09 | 167.09 | 167.17 | 166.72 | 167.17 | +0.71% | 5,908 |
| 2026-01-08 | 164.54 | 166.25 | 164.54 | 165.99 | +0.52% | 3,924 |
| 2026-01-07 | 166.53 | 166.53 | 165.13 | 165.13 | -1.01% | 5,244 |
| 2026-01-06 | 164.39 | 166.82 | 164.39 | 166.82 | +1.41% | 14,646 |
| 2026-01-05 | 163.21 | 164.86 | 163.21 | 164.50 | +1.08% | 3,468 |
| 2026-01-02 | 161.64 | 162.90 | 161.61 | 162.75 | +0.73% | 3,108 |
| 2025-12-31 | 163.11 | 163.11 | 161.57 | 161.57 | -1.36% | 4,071 |
| 2025-12-30 | 163.22 | 163.80 | 163.06 | 163.80 | +0.04% | 5,288 |
| 2025-12-29 | 163.48 | 163.73 | 163.30 | 163.73 | -0.02% | 2,570 |
| 2025-12-26 | 163.64 | 163.76 | 163.40 | 163.76 | -0.23% | 1,909 |
| 2025-12-24 | 164.04 | 164.13 | 164.04 | 164.13 | +0.51% | 1,664 |
| 2025-12-23 | 163.55 | 163.55 | 162.92 | 163.29 | -0.48% | 4,424 |
| 2025-12-22 | 163.01 | 164.08 | 163.01 | 164.08 | +1.03% | 25,820 |
| 2025-12-19 | 161.99 | 162.83 | 161.99 | 162.41 | +0.29% | 15,619 |
| 2025-12-18 | 162.61 | 162.61 | 161.69 | 161.94 | -0.15% | 9,136 |
| 2025-12-17 | 161.79 | 162.18 | 161.09 | 162.18 | +0.22% | 6,006 |
| 2025-12-16 | 162.66 | 162.66 | 161.29 | 161.82 | -0.99% | 4,432 |
| 2025-12-15 | 164.51 | 164.51 | 163.15 | 163.44 | -0.07% | 3,086 |
| 2025-12-12 | 164.04 | 164.04 | 163.38 | 163.56 | -0.79% | 6,593 |
| 2025-12-11 | 164.51 | 164.97 | 164.42 | 164.86 | +0.69% | 5,719 |
| 2025-12-10 | 161.75 | 163.87 | 161.73 | 163.74 | +1.37% | 6,971 |
| 2025-12-09 | 162.02 | 162.42 | 161.53 | 161.53 | -0.19% | 2,580 |
| 2025-12-08 | 162.35 | 162.35 | 161.84 | 161.84 | -0.54% | 5,510 |
| 2025-12-05 | 162.75 | 163.47 | 162.72 | 162.72 | +0.12% | 5,116 |
| 2025-12-04 | 162.54 | 162.80 | 162.31 | 162.53 | -0.58% | 27,497 |
| 2025-12-03 | 161.50 | 163.48 | 161.50 | 163.48 | +1.57% | 4,341 |
| 2025-12-02 | 160.99 | 161.15 | 160.71 | 160.96 | +0.07% | 3,247 |
| 2025-12-01 | 160.92 | 161.84 | 160.84 | 160.84 | -0.62% | 3,176 |
| 2025-11-28 | 161.52 | 161.97 | 161.50 | 161.85 | +0.56% | 1,478 |
| 2025-11-26 | 160.17 | 161.52 | 160.17 | 160.95 | +0.41% | 2,803 |
| 2025-11-25 | 157.85 | 160.29 | 157.85 | 160.29 | +2.04% | 5,405 |
| 2025-11-24 | 157.17 | 158.09 | 157.08 | 157.08 | +0.31% | 13,780 |
| 2025-11-21 | 154.78 | 157.55 | 154.78 | 156.59 | +1.66% | 4,693 |
| 2025-11-20 | 157.85 | 157.88 | 154.04 | 154.04 | -1.33% | 2,881 |
| 2025-11-19 | 156.66 | 156.83 | 155.59 | 156.11 | -0.23% | 8,851 |
| 2025-11-18 | 156.19 | 157.32 | 155.86 | 156.47 | -0.11% | 5,782 |
| 2025-11-17 | 158.77 | 158.77 | 156.20 | 156.65 | -1.40% | 7,372 |
| 2025-11-14 | 158.33 | 159.61 | 158.29 | 158.88 | -0.26% | 3,153 |
| 2025-11-13 | 161.48 | 161.48 | 159.28 | 159.30 | -0.77% | 3,671 |
| 2025-11-12 | 162.52 | 162.52 | 160.54 | 160.54 | -0.63% | 36,722 |
| 2025-11-11 | 160.97 | 161.89 | 160.94 | 161.55 | +0.32% | 3,987 |
| 2025-11-10 | 160.73 | 161.29 | 159.88 | 161.03 | +0.81% | 4,105 |
| 2025-11-07 | 157.91 | 159.74 | 157.56 | 159.74 | +0.67% | 4,424 |
| 2025-11-06 | 159.61 | 159.61 | 158.40 | 158.68 | -0.68% | 9,421 |
| 2025-11-05 | 158.74 | 160.31 | 158.74 | 159.77 | +0.60% | 2,930 |
| 2025-11-04 | 158.82 | 159.07 | 158.62 | 158.82 | -0.86% | 4,588 |
| 2025-11-03 | 159.00 | 160.20 | 159.00 | 160.19 | -0.25% | 2,923 |
| 2025-10-31 | 159.86 | 160.96 | 159.86 | 160.59 | +0.63% | 5,602 |
| 2025-10-30 | 159.66 | 160.89 | 159.58 | 159.58 | -0.58% | 3,065 |
| 2025-10-29 | 161.68 | 161.76 | 160.33 | 160.51 | -0.87% | 3,759 |
| 2025-10-28 | 162.94 | 162.94 | 161.92 | 161.92 | -0.88% | 3,038 |
| 2025-10-27 | 163.45 | 163.45 | 162.93 | 163.36 | +0.55% | 7,627 |
| 2025-10-24 | 163.18 | 163.18 | 162.46 | 162.46 | +0.49% | 5,536 |
| 2025-10-23 | 161.06 | 162.08 | 160.81 | 161.66 | +0.58% | 4,405 |
| 2025-10-22 | 161.50 | 161.50 | 160.28 | 160.72 | -0.77% | 5,839 |
| 2025-10-21 | 161.12 | 162.18 | 161.12 | 161.96 | +0.14% | 3,716 |
| 2025-10-20 | 160.41 | 161.73 | 160.41 | 161.73 | +1.39% | 3,491 |
| 2025-10-17 | 158.71 | 159.65 | 158.71 | 159.52 | +0.56% | 3,214 |
| 2025-10-16 | 160.88 | 160.88 | 158.63 | 158.63 | -1.09% | 3,219 |
| 2025-10-15 | 160.96 | 160.96 | 159.55 | 160.38 | +0.23% | 1,869 |
| 2025-10-14 | 157.41 | 160.54 | 157.41 | 160.01 | +1.00% | 4,019 |
| 2025-10-13 | 158.46 | 158.92 | 158.31 | 158.43 | +1.08% | 3,165 |
| 2025-10-10 | 161.30 | 161.38 | 156.74 | 156.74 | -2.50% | 7,866 |
| 2025-10-09 | 162.19 | 162.19 | 160.76 | 160.76 | -0.62% | 4,020 |
| 2025-10-08 | 161.65 | 162.16 | 161.65 | 161.76 | +0.37% | 12,827 |
| 2025-10-07 | 162.64 | 162.64 | 160.97 | 161.16 | -0.57% | 3,177 |
| 2025-10-06 | 163.05 | 163.05 | 162.08 | 162.08 | +0.02% | 4,066 |
| 2025-10-03 | 162.05 | 162.91 | 162.04 | 162.04 | +0.28% | 5,665 |
| 2025-10-02 | 161.33 | 161.61 | 160.90 | 161.59 | +0.34% | 4,788 |
| 2025-10-01 | 160.58 | 161.24 | 160.58 | 161.05 | +0.17% | 3,491 |
| 2025-09-30 | 160.74 | 160.99 | 160.12 | 160.78 | +0.47% | 6,393 |
| 2025-09-29 | 160.62 | 160.73 | 160.02 | 160.02 | +0.11% | 6,814 |
| 2025-09-26 | 159.22 | 160.23 | 159.22 | 159.85 | +0.81% | 4,184 |
| 2025-09-25 | 159.17 | 159.19 | 158.45 | 158.57 | -0.92% | 11,607 |
| 2025-09-24 | 160.85 | 160.85 | 160.00 | 160.05 | -0.32% | 5,743 |
| 2025-09-23 | 160.80 | 161.43 | 160.45 | 160.56 | -0.09% | 3,811 |
| 2025-09-22 | 160.12 | 160.80 | 160.04 | 160.71 | +0.26% | 9,735 |
| 2025-09-19 | 161.20 | 161.20 | 160.14 | 160.29 | -0.34% | 8,711 |
| 2025-09-18 | 160.96 | 161.06 | 160.71 | 160.83 | +0.90% | 3,760 |
| 2025-09-17 | 159.58 | 160.37 | 159.40 | 159.40 | -0.02% | 5,364 |
| 2025-09-16 | 159.52 | 159.55 | 159.08 | 159.43 | -0.61% | 3,336 |
| 2025-09-15 | 160.96 | 161.09 | 160.26 | 160.41 | -0.11% | 3,500 |
| 2025-09-12 | 161.51 | 161.51 | 160.58 | 160.58 | -0.74% | 3,847 |
| 2025-09-11 | 159.76 | 161.87 | 159.76 | 161.78 | +1.46% | 6,506 |
| 2025-09-10 | 159.78 | 160.21 | 159.03 | 159.45 | -0.14% | 11,481 |
| 2025-09-09 | 159.97 | 159.97 | 159.28 | 159.68 | -0.18% | 8,092 |
| 2025-09-08 | 159.44 | 159.97 | 159.44 | 159.97 | +0.16% | 3,571 |
| 2025-09-05 | 160.24 | 160.24 | 159.24 | 159.72 | +0.03% | 4,170 |
| 2025-09-04 | 158.75 | 159.68 | 158.75 | 159.68 | +0.85% | 2,245 |
| 2025-09-03 | 158.58 | 158.86 | 157.83 | 158.33 | -0.25% | 2,991 |
| 2025-09-02 | 158.28 | 158.72 | 157.85 | 158.72 | -0.69% | 1,793 |
| 2025-08-29 | 160.10 | 160.10 | 159.36 | 159.82 | -0.26% | 2,233 |
| 2025-08-28 | 160.21 | 160.23 | 159.90 | 160.23 | +0.16% | 1,599 |
| 2025-08-27 | 159.31 | 160.00 | 159.31 | 159.97 | +0.42% | 10,261 |
| 2025-08-26 | 159.24 | 159.30 | 158.82 | 159.30 | +0.14% | 2,181 |
| 2025-08-25 | 160.01 | 160.01 | 159.07 | 159.07 | -0.79% | 2,549 |
| 2025-08-22 | 158.93 | 160.64 | 158.93 | 160.34 | +1.93% | 3,259 |
| 2025-08-21 | 157.37 | 157.51 | 156.96 | 157.30 | -0.34% | 7,354 |
| 2025-08-20 | 157.89 | 157.89 | 157.17 | 157.83 | -0.11% | 3,434 |
| 2025-08-19 | 157.66 | 158.00 | 157.46 | 158.00 | +0.71% | 12,060 |
| 2025-08-18 | 157.63 | 157.78 | 156.89 | 156.89 | -0.11% | 4,943 |
| 2025-08-15 | 158.14 | 158.14 | 157.07 | 157.07 | -0.39% | 3,971 |
| 2025-08-14 | 157.32 | 158.03 | 157.15 | 157.68 | -0.72% | 4,049 |
| 2025-08-13 | 157.61 | 158.92 | 157.56 | 158.83 | +1.23% | 3,421 |
| 2025-08-12 | 155.61 | 156.90 | 155.61 | 156.90 | +1.49% | 3,259 |
| 2025-08-11 | 155.89 | 156.00 | 154.59 | 154.59 | -0.50% | 6,893 |
Most recent 250 sessions, newest first.
Seasonal returns
Best month historically: Nov (+6.02%). Worst month: Dec (-1.63%). Based on 5 years of daily data (2022–2026).
FAQ · from the current price data · as of 2026-08-07
Quick answers
What is iShares MSCI USA Size Factor ETF's (SIZE) latest close?
184.29 on 2026-08-07, from the Closelook data lake's daily price record.
What is SIZE's 52-week high and low?
184.42 high and 154.04 low over the trailing 52 weeks, as of 2026-08-07.
What is iShares MSCI USA Size Factor ETF's strongest and weakest month historically?
Historically, SIZE's strongest calendar month has been Nov (average +6.02%) and its weakest Dec (average -1.63%), based on 5 years of daily data (2022–2026).
How many years of seasonality does this cover?
5 years (2022–2026), computed from 965 daily bars in the Closelook data lake.