PRPH (PROPHASE LABS INC)
Expected Move & Straddle Price History
The expected move for PRPH 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 PRPH Expected Move
30-Day Straddle
$1.55
7-Day Straddle
$1.17
Avg IV
11.6%
IV Rank
78%
Implied one-standard-deviation move through the next 30 days. Compare to PRPH'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.
PRPH Straddle Price — Last 60 Days
| Date | 30D Straddle | 7D Straddle | Avg IV | IV Rank |
|---|---|---|---|---|
| 20260105 | $1.55 | $1.17 | 11.6% | 78% |
| 20260102 | $0.50 | $0.50 | 4.8% | 27% |
| 20251231 | $0.50 | $0.50 | 9.7% | 64% |
| 20251230 | $0.50 | $0.50 | 9.4% | 62% |
| 20251229 | $0.45 | $0.45 | 14.5% | 100% |
| 20251226 | $0.45 | $0.45 | 13.8% | 100% |
| 20251224 | $0.45 | $0.45 | 13.4% | 100% |
| 20251223 | $0.45 | $0.45 | 13.4% | 100% |
| 20251222 | $1.15 | $1.15 | 12.7% | 100% |
| 20251219 | $0.33 | $0.25 | 3.4% | 22% |
| 20251218 | $0.33 | $0.25 | 8.1% | 68% |
| 20251217 | $0.28 | $5.00 | 8.0% | 68% |
| 20251216 | $5.00 | $2.75 | 8.0% | 68% |
| 20251215 | $5.00 | $2.70 | 7.3% | 60% |
| 20251212 | $2.75 | $2.75 | 7.2% | 60% |
| 20251211 | $5.00 | $5.00 | 6.4% | 52% |
| 20251210 | $5.00 | $2.70 | 6.1% | 48% |
| 20251209 | $5.00 | $5.00 | 5.9% | 47% |
| 20251208 | $0.40 | $5.00 | 6.2% | 49% |
| 20251205 | $2.75 | $0.23 | 5.9% | 46% |
| 20251204 | $2.92 | $2.52 | 6.1% | 48% |
| 20251203 | $2.75 | $2.75 | 5.5% | 43% |
| 20251202 | $2.85 | $2.85 | 5.2% | 40% |
| 20251201 | $0.30 | $0.30 | 3.9% | 26% |
| 20251128 | $0.45 | $0.45 | 6.1% | 49% |
| 20251126 | $0.45 | $0.45 | 5.8% | 45% |
| 20251125 | $2.92 | $2.92 | 4.8% | 36% |
| 20251124 | $2.70 | $2.70 | 3.3% | 21% |
| 20251121 | $2.77 | $2.70 | 3.0% | 17% |
| 20251120 | $2.77 | $2.70 | 2.9% | 17% |
| 20251119 | $5.00 | $2.52 | 4.4% | 39% |
| 20251118 | $5.00 | $2.65 | 4.3% | 38% |
| 20251117 | $5.00 | $5.00 | 5.0% | 45% |
| 20251114 | $2.92 | $5.00 | 3.9% | 35% |
| 20251113 | $5.00 | $2.52 | 3.6% | 32% |
| 20251112 | $5.00 | $2.65 | 3.5% | 31% |
| 20251111 | $2.55 | $5.00 | 3.4% | 31% |
| 20251110 | $2.55 | $5.00 | 3.4% | 30% |
| 20251107 | $0.28 | $0.17 | 3.3% | 29% |
| 20251106 | $0.43 | $2.58 | 2.7% | 24% |
| 20251105 | $2.58 | $2.58 | 2.5% | 22% |
| 20251104 | $2.58 | $2.58 | 2.5% | 22% |
| 20251103 | $2.58 | $2.58 | 2.1% | 19% |
| 20251031 | $2.58 | $2.58 | 1.6% | 15% |
| 20251030 | $0.30 | $0.30 | 4.4% | 39% |
| 20251029 | $2.58 | $2.58 | 1.5% | 13% |
| 20251028 | $5.00 | $5.00 | 1.7% | 15% |
| 20251027 | $2.60 | $2.60 | 1.7% | 16% |
| 20251024 | $2.55 | $2.55 | 1.3% | 11% |
| 20251023 | $2.65 | $2.65 | 1.5% | 13% |
| 20251022 | $0.35 | $0.35 | 2.1% | 19% |
| 20251021 | $2.90 | $2.90 | 3.4% | 30% |
| 20251020 | $3.02 | $3.02 | 7.4% | 66% |
| 20251017 | $0.35 | $0.28 | 4.1% | 36% |
| 20251016 | $0.53 | $0.28 | 3.4% | 30% |
| 20251015 | $2.90 | $0.08 | 5.7% | 51% |
| 20251014 | $2.90 | $0.28 | 4.4% | 39% |
| 20251013 | $0.50 | $0.08 | 4.1% | 37% |
| 20251010 | $0.47 | $0.08 | 3.5% | 31% |
| 20251009 | $0.60 | $0.08 | 4.6% | 41% |