STX (Seagate Technology Holdings PLC Ordinary Shares (Ireland))
Expected Move & Straddle Price History
The expected move for STX 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 STX Expected Move
30-Day Straddle
$174.10
7-Day Straddle
$73.60
Avg IV
0.9%
IV Rank
18%
Implied one-standard-deviation move through the next 30 days. Compare to STX'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.
STX Straddle Price — Last 60 Days
| Date | 30D Straddle | 7D Straddle | Avg IV | IV Rank |
|---|---|---|---|---|
| 20260608 | $174.10 | $73.60 | 0.9% | 18% |
| 20260605 | $161.30 | $84.15 | 0.9% | 22% |
| 20260604 | $170.00 | $92.20 | 0.9% | 18% |
| 20260603 | $182.90 | $106.60 | 0.9% | 22% |
| 20260602 | $178.35 | $110.15 | 0.9% | 25% |
| 20260601 | $183.45 | $76.35 | 0.9% | 23% |
| 20260529 | $162.45 | $83.05 | 0.9% | 22% |
| 20260528 | $166.00 | $89.55 | 0.9% | 23% |
| 20260527 | $172.25 | $98.70 | 0.9% | 20% |
| 20260526 | $165.20 | $97.40 | 0.8% | 13% |
| 20260522 | $135.35 | $61.75 | 1.2% | 58% |
| 20260521 | $139.30 | $69.95 | 1.5% | 100% |
| 20260520 | $135.30 | $76.40 | 1.4% | 95% |
| 20260519 | $135.75 | $80.70 | 1.3% | 76% |
| 20260518 | $136.80 | $60.45 | 1.4% | 85% |
| 20260515 | $135.35 | $74.15 | 0.8% | 15% |
| 20260514 | $146.00 | $82.95 | 0.9% | 25% |
| 20260513 | $150.45 | $88.60 | 0.9% | 24% |
| 20260512 | $150.25 | $92.20 | 0.9% | 25% |
| 20260511 | $161.50 | $63.20 | 0.9% | 27% |
| 20260510 | $147.80 | $64.15 | 0.8% | 9% |
| 20260508 | $131.70 | $64.15 | 0.8% | 11% |
| 20260507 | $131.35 | $71.70 | 1.0% | 33% |
| 20260506 | $137.55 | $80.65 | 0.8% | 13% |
| 20260505 | $141.00 | $85.85 | 0.8% | 10% |
| 20260504 | $134.05 | $53.20 | 0.8% | 4% |
| 20260502 | $119.80 | $61.05 | 0.8% | 16% |
| 20260501 | $119.35 | $59.25 | 0.8% | 22% |
| 20260430 | $115.75 | $63.50 | 0.8% | 24% |
| 20260429 | $117.65 | $73.30 | 0.8% | 23% |
| 20260428 | $118.25 | $85.90 | 1.0% | 42% |
| 20260427 | $120.15 | $70.85 | 0.9% | 36% |
| 20260424 | $110.80 | $70.55 | 1.0% | 48% |
| 20260423 | $115.40 | $78.15 | 1.0% | 45% |
| 20260422 | $114.05 | $78.50 | 1.0% | 48% |
| 20260421 | $109.20 | $77.60 | 0.9% | 36% |
| 20260420 | $103.65 | $34.15 | 0.9% | 36% |
| 20260417 | $99.25 | $41.50 | 1.1% | 51% |
| 20260416 | $99.40 | $44.90 | 1.0% | 42% |
| 20260415 | $99.70 | $49.45 | 0.9% | 34% |
| 20260414 | $101.90 | $51.05 | 0.9% | 31% |
| 20260413 | $96.80 | $32.80 | 0.9% | 27% |
| 20260410 | $91.30 | $38.80 | 0.9% | 28% |
| 20260409 | $91.90 | $42.75 | 0.9% | 32% |
| 20260408 | $92.85 | $45.60 | 0.9% | 36% |
| 20260407 | $91.60 | $48.00 | 0.9% | 29% |
| 20260406 | $86.90 | $30.65 | 0.8% | 24% |
| 20260402 | $78.70 | $34.80 | 0.9% | 28% |
| 20260401 | $79.70 | $38.00 | 0.9% | 26% |
| 20260331 | $76.70 | $39.20 | 0.9% | 25% |
| 20260330 | $73.35 | $24.55 | 0.9% | 24% |
| 20260327 | $67.15 | $30.25 | 0.8% | 19% |
| 20260326 | $65.30 | $31.50 | 0.8% | 12% |
| 20260325 | $68.30 | $36.15 | 0.8% | 15% |
| 20260324 | $72.55 | $39.00 | 0.8% | 13% |
| 20260323 | $69.20 | $27.60 | 0.7% | 9% |
| 20260320 | $66.20 | $33.95 | 0.8% | 17% |
| 20260319 | $68.30 | $36.45 | 0.8% | 10% |
| 20260318 | $64.90 | $37.70 | 0.7% | 10% |
| 20260317 | $66.65 | $38.55 | 0.8% | 12% |