HSTM (HealthStream Inc)
Expected Move & Straddle Price History
The expected move for HSTM 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 HSTM Expected Move
30-Day Straddle
$3.90
7-Day Straddle
$4.67
Avg IV
0.5%
IV Rank
0%
Implied one-standard-deviation move through the next 30 days. Compare to HSTM'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.
HSTM Straddle Price — Last 60 Days
| Date | 30D Straddle | 7D Straddle | Avg IV | IV Rank |
|---|---|---|---|---|
| 20260716 | $3.90 | $4.67 | 0.5% | 0% |
| 20260715 | $5.05 | $1.30 | 0.8% | 8% |
| 20260714 | $5.30 | $2.55 | 0.7% | 4% |
| 20260713 | $5.50 | $2.27 | 0.8% | 6% |
| 20260710 | $3.75 | $2.52 | 0.7% | 6% |
| 20260709 | $4.15 | $4.12 | 0.7% | 4% |
| 20260708 | $5.00 | $2.62 | 0.8% | 6% |
| 20260707 | $5.22 | $1.93 | 0.8% | 7% |
| 20260706 | $3.38 | $1.38 | 0.6% | 3% |
| 20260702 | $1.90 | $1.90 | 1.3% | 19% |
| 20260701 | $3.10 | $3.10 | 1.1% | 14% |
| 20260630 | $4.40 | $4.40 | 0.9% | 9% |
| 20260629 | $4.45 | $4.45 | 1.2% | 16% |
| 20260626 | $3.12 | $3.12 | 0.5% | 0% |
| 20260625 | $4.20 | $4.20 | 1.1% | 14% |
| 20260624 | $3.32 | $3.32 | 0.8% | 7% |
| 20260623 | $4.25 | $4.25 | 0.8% | 8% |
| 20260622 | $2.83 | $2.83 | 0.9% | 9% |
| 20260618 | $3.30 | $0.90 | 1.0% | 13% |
| 20260617 | $4.75 | $1.27 | 0.8% | 6% |
| 20260616 | $3.38 | $1.68 | 0.8% | 8% |
| 20260615 | $2.40 | $1.27 | 0.8% | 7% |
| 20260613 | $3.38 | $2.85 | 0.7% | 4% |
| 20260612 | $3.38 | $2.95 | 0.6% | 3% |
| 20260611 | $2.55 | $3.23 | 0.7% | 4% |
| 20260610 | $2.40 | $3.38 | 0.7% | 4% |
| 20260609 | $4.10 | $2.85 | 0.7% | 4% |
| 20260608 | $4.35 | $1.83 | 0.7% | 5% |
| 20260605 | $4.40 | $2.48 | 0.7% | 5% |
| 20260604 | $4.17 | $3.80 | 0.7% | 5% |
| 20260603 | $4.15 | $3.02 | 0.7% | 5% |
| 20260602 | $2.62 | $2.62 | 2.9% | 59% |
| 20260601 | $3.58 | $3.58 | 2.7% | 54% |
| 20260529 | $1.88 | $1.88 | 2.6% | 51% |
| 20260528 | $2.35 | $2.35 | 2.3% | 45% |
| 20260527 | $3.05 | $3.05 | 2.3% | 45% |
| 20260526 | $3.25 | $3.25 | 2.2% | 42% |
| 20260522 | $2.95 | $2.95 | 2.0% | 37% |
| 20260521 | $4.93 | $4.93 | 2.1% | 40% |
| 20260520 | $3.28 | $3.28 | 2.1% | 40% |
| 20260519 | $2.40 | $2.40 | 2.0% | 38% |
| 20260518 | $3.20 | $3.20 | 2.1% | 39% |
| 20260515 | $2.45 | $2.58 | 2.1% | 40% |
| 20260514 | $3.10 | $3.33 | 2.0% | 39% |
| 20260513 | $2.55 | $2.42 | 1.9% | 36% |
| 20260512 | $2.62 | $2.80 | 1.8% | 33% |
| 20260511 | $4.92 | $3.02 | 1.9% | 37% |
| 20260510 | $3.67 | $1.45 | 2.1% | 41% |
| 20260508 | $3.67 | $1.45 | 1.8% | 33% |
| 20260507 | $4.88 | $4.20 | 1.8% | 33% |
| 20260506 | $4.72 | $2.42 | 1.9% | 36% |
| 20260505 | $3.88 | $3.12 | 1.7% | 31% |
| 20260504 | $4.35 | $4.80 | 2.0% | 37% |
| 20260502 | $4.72 | $4.72 | 4.5% | 100% |
| 20260501 | $4.72 | $4.72 | 4.4% | 100% |
| 20260430 | $3.75 | $3.75 | 4.4% | 100% |
| 20260429 | $3.33 | $3.33 | 4.2% | 100% |
| 20260428 | $4.80 | $4.80 | 3.7% | 93% |
| 20260427 | $3.40 | $3.40 | 3.5% | 89% |
| 20260424 | $4.25 | $4.25 | 3.9% | 100% |