10 Day Snapshot for DERM

Data as of Oct 19, 2026

Ten trading days of price, volume, volatility, and open-interest history. The highest value in each row is green, the lowest red.

DATA IS DELAYED — showing Oct 19, 2026. Subscribe to get the latest end-of-day data.

Last

4.52

Change

+0.05

Open

4.51

4.47

High

4.65

Low

4.48

Bid

Ask

Volume

96,176

Trades

Dividend

Yield

Ex-Div

Split Date

Impl Vol

0.0%

Hist Vol

69.4%

Opt Volume

300

Open Int

2,352

10 Day Snapshot	10-06	10-07	10-08	10-09	10-12	10-13	10-14	10-15	10-16	10-19
Stock Price	6.16	5.95	5.95	6.31	5.91	5.68	5.28	5.13	4.97	5.17
Price Change	-0.53	-0.21	0.00	0.36	-0.40	-0.23	-0.40	-0.16	-0.16	0.21
Stock Volume	205.03K	205.43K	250.09K	156.94K	266.08K	200.72K	188.67K	220.34K	186.20K	276.45K
Historical Volatility	0.675	0.675	0.675	0.677	0.679	0.679	0.683	0.681	0.681	0.682
Implied Volatility	0.000	0.000	0.958	1.041	0.000	0.955	0.000	4.360	0.000	0.582
Call IVol	-	-	-	-	-	0.955	-	-	-	-
Put IVol	-	-	0.958	1.041	-	-	-	4.360	-	0.582
Option Volume	500	0	2	2	0	3	2	15	0	10
Call Volume	500	0	0	1	0	3	2	6	0	0
Put Volume	0	0	2	1	0	0	0	9	0	10
Open Interest	1.55K	2.05K	2.05K	2.05K	2.05K	2.05K	2.05K	2.05K	2.04K	2.04K
Call Open Interest	1.53K	2.03K	2.03K	2.03K	2.03K	2.03K	2.03K	2.02K	2.02K	2.02K
Put Open Interest	20	20	20	21	21	21	21	21	25	25
Put/Call Ratio	0.01	0.01	0.01	0.01	0.01	0.01	0.01	0.01	0.01	0.01
Call/Put IVol Ratio	-	-	-	-	-	-	-	-	-	-
Strike Peg (11-20)	4.60	4.60	4.60	4.61	4.61	4.61	4.61	4.61	4.60	4.60