SPDR S&P MIDCAP 400 ETF T... (MDY)
AMEX: MDY
· Real-Time Price · USD
590.76
-4.80 (-0.81%)
At close: Aug 25, 2025, 3:59 PM
590.69
-0.01%
After-hours: Aug 25, 2025, 04:18 PM EDT
MDY Option Overview
Overview for all option chains of MDY. As of August 24, 2025, MDY options have an IV of 48.24% and an IV rank of 5.36%. The volume is 184 contracts, which is 57.86% of average daily volume of 318 contracts. The volume put-call ratio is 0.15, indicating a bullish sentiment in the market.
Implied Volatility
Implied Volatility (30d)
48.24%IV Rank
5.36%Historical Volatility
16.66%IV Low
22.64% on Sep 30, 2024IV High
500% on Jun 25, 2025Open Interest (OI)
Today's Open Interest
19,165Put-Call Ratio
0.63Put Open Interest
7,441Call Open Interest
11,724Open Interest Avg (30-day)
18,080Today vs Open Interest Avg (30-day)
106%Option Volume
Today's Volume
184Put-Call Ratio
0.15Put Volume
24Call Volume
160Volume Avg (30-day)
318Today vs Volume Avg (30-day)
57.86%Option Chain Statistics
This table provides a comprehensive overview of all MDY options grouped by their expiration dates.
| Expiration | Call Vol | Put Vol | P/C Vol | Call OI | Put OI | P/C OI | Implied Volatility | Max Pain |
| Sep 19, 2025 | 24 | 18 | 0.75 | 4,181 | 4,147 | 0.99 | 48.24% | 560 |
| Oct 17, 2025 | 4 | 0 | 0 | 59 | 7 | 0.12 | 20.05% | 555 |
| Dec 19, 2025 | 94 | 6 | 0.06 | 2,831 | 1,172 | 0.41 | 28.81% | 580 |
| Jan 16, 2026 | 8 | 0 | 0 | 1,718 | 193 | 0.11 | 25.75% | 500 |
| Mar 20, 2026 | 8 | 0 | 0 | 1,255 | 1,491 | 1.19 | 24.69% | 560 |
| Jun 18, 2026 | 22 | 0 | 0 | 1,680 | 431 | 0.26 | 22.78% | 590 |