BMED Options History — September 2025 In September 2025, BMED traded between $25.41 and $32.86. ATM implied volatility averaged 84.2%, placing in the 26.9% IV rank vs the trailing year. The 30-day expected move averaged 19.8%. IV traded below realized volatility by 37.6% (HV 20d: 121.8%). Net GEX was positive for 0 of 21 trading days. Term structure was in contango for 0 of 21 days.
Notable Days 2025-09-25 : Highest Volume — 444 contracts2025-09-04 : Largest IV spike — 411.6% change2025-09-09 : Highest IV Rank — 91.0%2025-09-16 : Largest Expected Move — 44.9%Monthly Statistics Metric Avg Min Max Open Close Price $28.64 $25.41 $32.86 $26.43 $25.74 ATM IV 84.2% 21.5% 224.8% 36.9% 42.1% Expected Move 19.8% 6.2% 44.9% 10.6% 12.1% HV 20d 121.8% 15.0% 171.4% 15.0% 171.3% HV 60d 98.4% 66.5% 117.3% 66.5% 117.2% IV Rank 26.9% 0.0% 91.0% 4.7% 9.2% IV Percentile 61.8% 0.0% 99.6% 50.0% 66.3% Term Structure -9.3% -17.9% -3.6% -9.0% -17.9% Skew 25d 1.3% -0.9% 4.3% 0.3% 4.3% Skew 10d 5.3% 1.4% 43.1% 1.4% 43.1% Call IV 25d 39.1% 23.2% 47.2% 46.0% 35.9% Put IV 25d 40.4% 26.2% 47.9% 46.3% 40.1% Bid-Ask Spread % 148.18 128.77 155.31 155.31 148.00 Gamma HHI 1.00 1.00 1.00 1.00 1.00 Net GEX -637 -1.1K -280 -734 -851 Net DEX 10.6K 7.4K 14.7K 11.8K 10.0K Net VEX -88 -95 -81 -94 -82 Div Yield 0.0% 0.0% 0.0% 0.0% 0.0% Total Volume 21.143 0 444 0 0 Total OI 12 12 12 12 12
Daily Data (21 trading days) Date Price Max Pain ATM IV Exp Move HV 20d IV Rank VWIV Skew 25d Term Str GEX DEX VEX P/C Spread % Call Wall Put Wall Call Vol Put Vol Call OI Put OI 2025-09-02 $26.43 $0.00 36.9% 10.6% 15.0% 4.7% 0.0% 0.3% -9.0% -734 11.8K -94 0.00 155.31 N/A N/A 0 0 0 12 2025-09-03 $26.30 $0.00 38.2% 11.0% 15.3% 5.3% 0.0% 0.7% -10.9% -809 11.9K -95 0.00 154.42 N/A N/A 0 0 0 12 2025-09-04 $32.69 $0.00 195.5% 37.0% 77.8% 77.6% 0.0% 0.0% 0.0% -284 7.8K -88 0.00 143.44 N/A N/A 0 0 0 12 2025-09-05 $32.86 $0.00 189.6% 35.2% 77.4% 74.9% 0.0% 0.0% 0.0% -291 7.4K -83 0.00 144.76 N/A N/A 0 0 0 12 2025-09-08 $32.80 $0.00 217.6% 36.7% 77.5% 87.7% 0.0% 0.0% 0.0% -294 7.6K -83 0.00 144.89 N/A N/A 0 0 0 12 2025-09-09 $32.84 $0.00 224.8% 37.1% 77.5% 91.0% 0.0% 0.0% 0.0% -295 7.4K -82 0.00 149.01 N/A N/A 0 0 0 12 2025-09-10 $32.46 $0.00 132.2% 37.9% 77.8% 48.5% 0.0% 0.0% 0.0% -295 7.8K -87 0.00 147.92 N/A N/A 0 0 0 12 2025-09-11 $32.20 $0.00 68.0% 19.5% 78.1% 19.0% 0.0% 0.0% 0.0% -305 7.7K -81 0.00 148.22 N/A N/A 0 0 0 12 2025-09-12 $32.43 $0.00 134.8% 38.7% 78.1% 49.7% 0.0% 0.0% 0.0% -297 7.8K -82 0.00 149.38 N/A N/A 0 0 0 12 2025-09-15 $25.41 $0.00 37.7% 10.8% 119.6% 5.1% 0.0% -0.9% -15.7% -1.1K 14.7K -92 0.00 150.76 N/A N/A 0 0 0 12 2025-09-16 $32.77 $0.00 156.4% 44.9% 150.1% 59.6% 0.0% 0.0% 0.0% -280 7.9K -86 0.00 150.41 N/A N/A 0 0 0 12 2025-09-17 $26.27 $0.00 30.4% 8.7% 171.4% 1.8% 0.0% 1.9% -7.0% -821 12.2K -92 0.00 149.06 N/A N/A 0 0 0 12 2025-09-18 $26.49 $0.00 32.4% 9.3% 171.4% 2.7% 0.0% 1.9% -6.2% -808 11.7K -91 0.00 149.24 N/A N/A 0 0 0 12 2025-09-19 $26.34 $0.00 33.6% 9.6% 171.4% 3.2% 0.0% 0.8% -7.9% -846 12.0K -92 0.00 149.28 N/A N/A 0 0 0 12 2025-09-22 $26.49 $0.00 35.9% 10.3% 171.4% 4.3% 0.0% 1.1% -8.8% -837 11.6K -90 0.00 149.76 N/A N/A 0 0 0 12 2025-09-23 $26.58 $0.00 33.2% 9.5% 171.3% 3.1% 0.0% 1.4% -6.1% -803 11.5K -90 0.00 150.36 N/A N/A 0 0 0 12 2025-09-24 $26.48 $0.00 33.6% 9.6% 171.3% 3.2% 0.0% 1.0% -6.9% -755 11.9K -90 0.00 149.04 N/A N/A 0 0 0 12 2025-09-25 $26.06 $0.00 21.5% 6.2% 171.4% 0.0% 0.0% 3.0% -3.6% -877 14.2K -91 0.00 128.77 N/A N/A 0 444 0 12 2025-09-26 $25.99 $0.00 35.7% 10.2% 171.4% 6.4% 0.0% 1.9% -8.5% -826 13.0K -91 0.00 149.88 N/A N/A 0 0 0 12 2025-09-29 $25.74 $0.00 38.7% 11.1% 171.3% 7.7% 0.0% -0.5% -13.0% -989 13.7K -91 0.00 149.81 N/A N/A 0 0 0 12 2025-09-30 $25.74 $0.00 42.1% 12.1% 171.3% 9.2% 0.0% 4.3% -17.9% -851 10.0K -82 0.00 148.00 N/A N/A 0 0 0 12
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