COST (Costco Wholesale Corp)
Expected Move & Straddle Price History
The expected move for COST 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 COST Expected Move
30-Day Straddle
$44.27
7-Day Straddle
$25.33
Avg IV
0.3%
IV Rank
35%
Implied one-standard-deviation move through the next 30 days. Compare to COST'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.
COST Straddle Price — Last 60 Days
| Date | 30D Straddle | 7D Straddle | Avg IV | IV Rank |
|---|---|---|---|---|
| 20260819 | $44.27 | $25.33 | 0.3% | 35% |
| 20260818 | $46.73 | $26.98 | 0.4% | 55% |
| 20260817 | $45.48 | $17.95 | 0.4% | 51% |
| 20260814 | $41.90 | $19.17 | 0.3% | 44% |
| 20260813 | $45.80 | $23.20 | 0.4% | 47% |
| 20260812 | $43.25 | $23.43 | 0.4% | 47% |
| 20260811 | $44.90 | $25.77 | 0.4% | 48% |
| 20260810 | $49.08 | $17.58 | 0.4% | 49% |
| 20260806 | $48.02 | $27.30 | 0.4% | 62% |
| 20260805 | $49.95 | $28.23 | 0.4% | 57% |
| 20260804 | $53.92 | $32.65 | 0.4% | 53% |
| 20260803 | $53.85 | $22.30 | 0.4% | 55% |
| 20260731 | $49.25 | $24.60 | 0.4% | 59% |
| 20260730 | $49.50 | $26.95 | 0.4% | 60% |
| 20260729 | $51.05 | $29.42 | 0.4% | 55% |
| 20260728 | $50.15 | $30.90 | 0.4% | 59% |
| 20260727 | $49.62 | $19.70 | 0.4% | 53% |
| 20260724 | $43.80 | $20.40 | 0.4% | 47% |
| 20260723 | $46.78 | $23.52 | 0.3% | 34% |
| 20260722 | $47.48 | $25.32 | 0.3% | 30% |
| 20260721 | $48.52 | $28.30 | 0.3% | 32% |
| 20260720 | $51.25 | $19.10 | 0.4% | 46% |
| 20260716 | $46.98 | $24.08 | 0.3% | 45% |
| 20260715 | $46.40 | $24.70 | 0.3% | 24% |
| 20260714 | $49.53 | $27.88 | 0.3% | 29% |
| 20260713 | $49.67 | $19.35 | 0.4% | 61% |
| 20260710 | $44.55 | $19.95 | 0.3% | 37% |
| 20260709 | $47.38 | $23.88 | 0.3% | 37% |
| 20260708 | $50.10 | $27.45 | 0.3% | 22% |
| 20260707 | $51.10 | $29.62 | 0.3% | 18% |
| 20260706 | $51.45 | $21.15 | 0.3% | 19% |
| 20260702 | $48.40 | $24.68 | 0.4% | 68% |
| 20260701 | $47.40 | $26.10 | 0.4% | 55% |
| 20260630 | $47.22 | $26.88 | 0.4% | 50% |
| 20260629 | $49.05 | $16.55 | 0.4% | 50% |
| 20260626 | $45.10 | $21.27 | 0.4% | 57% |
| 20260625 | $47.52 | $21.98 | 0.4% | 55% |
| 20260624 | $49.70 | $26.15 | 0.3% | 40% |
| 20260623 | $49.05 | $29.40 | 0.4% | 55% |
| 20260622 | $49.75 | $19.88 | 0.4% | 60% |
| 20260618 | $46.20 | $23.10 | 0.3% | 33% |
| 20260617 | $48.80 | $26.85 | 0.3% | 30% |
| 20260616 | $49.88 | $29.05 | 0.3% | 30% |
| 20260615 | $51.20 | $17.95 | 0.3% | 33% |
| 20260613 | $50.58 | $22.43 | 0.4% | 68% |
| 20260612 | $51.15 | $22.10 | 0.4% | 62% |
| 20260611 | $51.05 | $26.23 | 0.3% | 18% |
| 20260610 | $53.55 | $28.93 | 0.4% | 58% |
| 20260609 | $51.90 | $29.27 | 0.4% | 61% |
| 20260608 | $53.73 | $22.33 | 0.4% | 48% |
| 20260605 | $50.08 | $26.93 | 0.4% | 56% |
| 20260604 | $46.05 | $26.10 | 0.4% | 61% |
| 20260603 | $52.88 | $29.82 | 0.4% | 57% |
| 20260602 | $51.65 | $31.75 | 0.4% | 65% |
| 20260601 | $51.05 | $22.35 | 0.4% | 55% |
| 20260529 | $47.90 | $25.23 | 0.4% | 59% |
| 20260528 | $57.62 | $40.50 | 0.3% | 44% |
| 20260527 | $60.92 | $41.62 | 0.4% | 68% |
| 20260526 | $61.28 | $43.08 | 0.3% | 41% |
| 20260510 | $61.80 | $22.90 | 0.4% | 59% |