SPDR S&P MIDCAP 400 ETF T... (MDY)
AMEX: MDY
· Real-Time Price · USD
603.38
-3.99 (-0.66%)
At close: Sep 12, 2025, 11:03 AM
MDY Option Overview
Overview for all option chains of MDY. As of September 11, 2025, MDY options have an IV of 86.52% and an IV rank of 13.38%. The volume is 40 contracts, which is 12.94% of average daily volume of 309 contracts. The volume put-call ratio is 0.9, indicating a neutral sentiment in the market.
Implied Volatility
Implied Volatility (30d)
86.52%IV Rank
13.38%Historical Volatility
15.56%IV Low
22.64% on Sep 30, 2024IV High
500% on Jun 25, 2025Open Interest (OI)
Today's Open Interest
20,806Put-Call Ratio
0.71Put Open Interest
8,617Call Open Interest
12,189Open Interest Avg (30-day)
19,358Today vs Open Interest Avg (30-day)
107.48%Option Volume
Today's Volume
40Put-Call Ratio
0.9Put Volume
19Call Volume
21Volume Avg (30-day)
309Today vs Volume Avg (30-day)
12.94%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 | 4 | 1 | 0.25 | 4,404 | 3,787 | 0.86 | 86.52% | 555 |
| Oct 17, 2025 | 14 | 18 | 1.29 | 157 | 1,080 | 6.88 | 21.3% | 595 |
| Dec 19, 2025 | 1 | 0 | 0 | 2,842 | 1,615 | 0.57 | 31.29% | 580 |
| Jan 16, 2026 | 0 | 0 | 0 | 1,732 | 195 | 0.11 | 26.99% | 500 |
| Mar 20, 2026 | 0 | 0 | 0 | 1,291 | 1,498 | 1.16 | 25.14% | 560 |
| Jun 18, 2026 | 2 | 0 | 0 | 1,763 | 442 | 0.25 | 22.93% | 590 |