Harvard Bioscience Inc. (HBIO)
HBIO Daily Delta Exposure
HBIO's current Delta Exposure (DEX) is 452.23 shares, which is 112% larger than the 3M average of 213.56579999999997 shares. During this period, DEX ranged from 0 on May 21, 2025 to 504.43999999999994 on Aug 8, 2025, with dealers maintaining net short exposure requiring continuous hedging. Delta exposure has been increasing recently, forcing increased dealer shorting that could cap rallies. The current put-call delta ratio of 0.11 shows bullish call positioning but leaves the market vulnerable to pullbacks. Near extreme DEX levels suggest potential for mean reversion as positions unwind.
DEX History
| Date | Call Delta | Put Delta | Net Delta | P/C Delta |
|---|---|---|---|---|
| Aug 11, 2025 | 505.3 | -53.07 | 452.23 | 0.11 |
| Aug 8, 2025 | 554.3 | -49.86 | 504.44 | 0.09 |
| Aug 7, 2025 | 541.08 | -54.34 | 486.74 | 0.10 |
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