MRK (Merck & Co., Inc.)
Expected Move & Straddle Price History
The expected move for MRK 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 MRK Expected Move
30-Day Straddle
$9.27
7-Day Straddle
$3.96
Avg IV
0.4%
IV Rank
24%
Implied one-standard-deviation move through the next 30 days. Compare to MRK'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.
MRK Straddle Price — Last 60 Days
| Date | 30D Straddle | 7D Straddle | Avg IV | IV Rank |
|---|---|---|---|---|
| 20260724 | $9.27 | $3.96 | 0.4% | 24% |
| 20260723 | $9.85 | $4.46 | 0.4% | 16% |
| 20260722 | $10.20 | $4.63 | 0.5% | 26% |
| 20260721 | $9.85 | $4.89 | 0.4% | 13% |
| 20260720 | $9.88 | $3.22 | 0.4% | 24% |
| 20260716 | $9.40 | $4.19 | 0.4% | 17% |
| 20260715 | $9.22 | $4.27 | 0.4% | 11% |
| 20260714 | $9.55 | $4.79 | 0.4% | 15% |
| 20260713 | $10.03 | $3.21 | 0.4% | 12% |
| 20260710 | $9.07 | $3.54 | 0.4% | 18% |
| 20260709 | $9.70 | $4.21 | 0.4% | 20% |
| 20260708 | $9.55 | $4.59 | 0.4% | 19% |
| 20260707 | $10.45 | $5.13 | 0.4% | 18% |
| 20260706 | $9.57 | $3.32 | 0.4% | 16% |
| 20260702 | $7.78 | $4.03 | 0.4% | 9% |
| 20260701 | $7.50 | $3.98 | 0.4% | 16% |
| 20260630 | $7.85 | $4.54 | 0.4% | 11% |
| 20260629 | $7.78 | $3.06 | 0.4% | 12% |
| 20260626 | $7.05 | $3.44 | 0.4% | 16% |
| 20260625 | $7.62 | $3.90 | 0.4% | 10% |
| 20260624 | $7.28 | $4.05 | 0.4% | 11% |
| 20260623 | $7.50 | $4.54 | 0.4% | 6% |
| 20260622 | $7.65 | $3.19 | 0.4% | 7% |
| 20260618 | $7.28 | $3.75 | 0.6% | 68% |
| 20260617 | $7.12 | $4.36 | 0.6% | 65% |
| 20260616 | $7.60 | $4.48 | 0.6% | 65% |
| 20260615 | $7.60 | $3.09 | 0.6% | 70% |
| 20260613 | $6.71 | $3.41 | 0.3% | 3% |
| 20260612 | $6.77 | $3.46 | 0.4% | 7% |
| 20260611 | $7.12 | $4.04 | 0.4% | 12% |
| 20260610 | $8.00 | $4.44 | 0.4% | 6% |
| 20260609 | $7.90 | $4.53 | 0.4% | 14% |
| 20260608 | $8.00 | $3.45 | 0.3% | 3% |
| 20260605 | $7.25 | $4.00 | 0.4% | 9% |
| 20260604 | $7.60 | $4.18 | 0.4% | 7% |
| 20260603 | $7.42 | $4.36 | 0.4% | 11% |
| 20260602 | $7.82 | $4.90 | 0.4% | 13% |
| 20260601 | $8.03 | $3.80 | 0.4% | 13% |
| 20260529 | $7.83 | $4.89 | 0.4% | 8% |
| 20260528 | $7.93 | $4.88 | 0.4% | 16% |
| 20260527 | $8.18 | $5.19 | 0.4% | 21% |
| 20260526 | $8.55 | $5.81 | 0.4% | 20% |
| 20260522 | $8.12 | $3.60 | 0.5% | 51% |
| 20260521 | $7.30 | $4.18 | 0.5% | 33% |
| 20260520 | $7.80 | $3.96 | 0.5% | 40% |
| 20260519 | $8.30 | $4.47 | 0.5% | 43% |
| 20260518 | $7.90 | $3.11 | 0.5% | 43% |
| 20260515 | $7.16 | $3.13 | 0.4% | 13% |
| 20260514 | $7.62 | $3.82 | 0.4% | 16% |
| 20260513 | $7.83 | $4.33 | 0.4% | 14% |
| 20260512 | $7.92 | $4.75 | 0.4% | 16% |
| 20260511 | $8.02 | $3.17 | 0.4% | 12% |
| 20260510 | $7.71 | $3.25 | 0.4% | 13% |
| 20260508 | $6.97 | $3.25 | 0.4% | 15% |
| 20260507 | $7.00 | $3.48 | 0.4% | 10% |
| 20260506 | $7.28 | $3.86 | 0.4% | 10% |
| 20260505 | $7.80 | $4.32 | 0.4% | 13% |
| 20260504 | $8.05 | $3.08 | 0.4% | 12% |
| 20260502 | $7.28 | $3.49 | 0.4% | 19% |
| 20260501 | $7.21 | $3.24 | 0.4% | 17% |