SPGI (S&P Global Inc.)
Expected Move & Straddle Price History
The expected move for SPGI is derived from at-the-money straddle pricing — the market's implied one-standard-deviation move through the next 30 days. Comparing it to realized moves reveals when options are pricing in too much (premium-selling regime) vs too little (premium-buying regime).
Market data may be delayed, incomplete, or inaccurate. Not a recommendation to buy, sell, or hold any security. Verify quotes with your broker before trading. See Terms §17.
Current SPGI Expected Move
30-Day Straddle
$27.45
7-Day Straddle
$16.30
Avg IV
0.4%
IV Rank
18%
Implied one-standard-deviation move through the next 30 days. Compare to SPGI's realized
move over the same window to gauge whether options are pricing in too much (premium-selling regime)
or too little (premium-buying regime). The
Expected Move Tracker ranks every symbol by
this measure.
SPGI Straddle Price — Last 60 Days
| Date | 30D Straddle | 7D Straddle | Avg IV | IV Rank |
|---|---|---|---|---|
| 20260901 | $27.45 | $16.30 | 0.4% | 18% |
| 20260831 | $26.40 | $10.45 | 0.4% | 17% |
| 20260828 | $24.60 | $11.05 | 0.4% | 16% |
| 20260827 | $25.30 | $14.10 | 0.4% | 19% |
| 20260826 | $23.30 | $14.40 | 0.4% | 15% |
| 20260825 | $26.50 | $17.90 | 0.4% | 11% |
| 20260824 | $27.65 | $10.05 | 0.3% | 0% |
| 20260821 | $30.70 | $9.57 | 0.6% | 78% |
| 20260820 | $34.25 | $13.45 | 0.6% | 73% |
| 20260819 | $31.10 | $13.65 | 0.6% | 74% |
| 20260818 | $32.00 | $16.10 | 0.6% | 73% |
| 20260817 | $32.25 | $23.50 | 0.6% | 68% |
| 20260814 | $23.65 | $23.20 | 0.3% | 7% |
| 20260813 | $25.80 | $12.70 | 0.3% | 5% |
| 20260812 | $24.75 | $24.65 | 0.3% | 0% |
| 20260811 | $26.30 | $13.40 | 0.4% | 6% |
| 20260810 | $27.85 | $10.50 | 0.4% | 12% |
| 20260806 | $28.90 | $17.70 | 0.4% | 19% |
| 20260805 | $29.45 | $19.45 | 0.4% | 13% |
| 20260804 | $30.75 | $18.85 | 0.4% | 14% |
| 20260803 | $31.15 | $27.15 | 0.3% | 2% |
| 20260731 | $26.75 | $12.20 | 0.4% | 11% |
| 20260730 | $27.60 | $13.32 | 0.4% | 8% |
| 20260729 | $32.30 | $29.30 | 0.4% | 15% |
| 20260728 | $33.25 | $27.75 | 0.4% | 13% |
| 20260727 | $36.00 | $28.75 | 0.4% | 22% |
| 20260724 | $34.65 | $24.65 | 0.6% | 66% |
| 20260723 | $40.70 | $30.75 | 0.6% | 65% |
| 20260722 | $40.55 | $30.75 | 0.6% | 63% |
| 20260721 | $34.30 | $24.90 | 0.6% | 61% |
| 20260720 | $37.55 | $14.00 | 0.6% | 68% |
| 20260716 | $35.45 | $26.35 | 0.4% | 18% |
| 20260715 | $35.15 | $26.40 | 0.4% | 16% |
| 20260714 | $35.70 | $27.25 | 0.4% | 15% |
| 20260713 | $36.10 | $13.80 | 0.4% | 15% |
| 20260710 | $40.10 | $25.35 | 0.6% | 62% |
| 20260709 | $41.10 | $27.60 | 0.6% | 64% |
| 20260708 | $41.75 | $29.15 | 0.6% | 65% |
| 20260707 | $41.75 | $18.10 | 0.6% | 68% |
| 20260706 | $43.50 | $11.55 | 0.6% | 63% |
| 20260702 | $39.70 | $25.43 | 0.7% | 100% |
| 20260701 | $38.75 | $24.10 | 0.7% | 100% |
| 20260630 | $32.75 | $21.15 | 0.4% | 40% |
| 20260629 | $33.95 | $14.70 | 0.4% | 39% |
| 20260626 | $27.85 | $15.75 | 0.4% | 37% |
| 20260625 | $28.05 | $14.55 | 0.4% | 33% |
| 20260624 | $27.60 | $14.95 | 0.4% | 29% |
| 20260623 | $27.35 | $16.40 | 0.4% | 30% |
| 20260622 | $28.60 | $11.75 | 0.4% | 33% |
| 20260618 | $26.05 | $13.60 | 0.5% | 73% |
| 20260617 | $26.35 | $15.00 | 0.5% | 72% |
| 20260616 | $28.10 | $15.75 | 0.6% | 89% |
| 20260615 | $29.75 | $10.15 | 0.6% | 82% |
| 20260613 | $27.90 | $13.70 | 0.5% | 60% |
| 20260612 | $26.90 | $15.60 | 0.4% | 20% |
| 20260611 | $28.65 | $15.00 | 0.4% | 32% |
| 20260610 | $29.50 | $15.75 | 0.4% | 33% |
| 20260609 | $28.80 | $17.15 | 0.4% | 21% |
| 20260608 | $30.10 | $12.65 | 0.4% | 32% |
| 20260605 | $30.65 | $16.85 | 0.4% | 33% |